TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

SERIES PUMP [35 records]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2024-03-27

English

Subject field(s)
  • Pumps
CONT

While pumps in series are connected end-to-end, with each pump adding head to the system, parallel pumps share a common suction and discharge, adding flows to the system.

French

Domaine(s)
  • Pompes
CONT

Les pompes fonctionnant en série augmentent la pression (H), mais pas le débit (Q). Les pompes fonctionnent en série lorsqu'une pompe sert de surpresseur pour alimenter une autre pompe.

Spanish

Save record 1

Record 2 2024-03-27

English

Subject field(s)
  • Pumps
CONT

Series pumping is when the outlet of one pump supplies the inlet of another pump. This is much like the concept of multistage pumps, where within a single pump the outlet of one impeller supplies the inlet of the next.

French

Domaine(s)
  • Pompes

Spanish

Save record 2

Record 3 2022-05-27

English

Subject field(s)
  • Collaboration with the FAO
  • Commercial Fishing
CONT

Usually, a ladder allows fish to swim past a barrier aided by river water flowing in from the top.... work is being done to create an artificial stream of water through the fish ladder. Starting with a series of large pumps supplying water or "attractant flow[, "] fish looking for an alternative route over the slide will be lured upstream into the pools. As fish swim further, they will end up in a holding pool at the same elevation as the fish pump. The use of a fish ladder encourages "volitional entry[, "] or natural fish behavior whereby they willingly enter the pneumatic fish pump.

French

Domaine(s)
  • Collaboration avec la FAO
  • Pêche commerciale
CONT

Habituellement, une échelle permet aux poissons de franchir un obstacle en remontant le courant d'une rivière qui arrive de l'amont. Au site[,] des travaux sont en cours pour créer un débit d'eau artificiel dans l'échelle à poissons. Une série de grosses pompes fournissent de l'eau ou un courant pour attirer les poissons qui cherchent un autre passage pour franchir le glissement de terrain jusqu'aux bassins en amont. Les poissons se rendent jusqu'à un bassin de retenue à la hauteur de la pompe pour poissons. L'utilisation d'une échelle à poissons encourage le comportement naturel des poissons par lequel ils «entrent volontairement» dans la pompe pneumatique.

Spanish

Save record 3

Record 4 2017-10-26

English

Subject field(s)
  • Non-Artesian Water Wells
CONT

Pump surging (sometimes called Rawhiding) involves the repeated pumping and resting of the well for well development purposes. A column of water that is withdrawn through a pump is allowed to surge back into the well by turning the pump on and off repeatedly. However, sufficient time for the pump motor to stop reverse rotation must be allowed, such that pump damage can be avoided. Occasionally, water is pumped to waste until it is clear of sediment before again shutting the pump off. This is done to permanently remove the sediments that are being developed by the backwashing action. The process continues until sufficient quantities of water produced are consistently clean.

CONT

Pumping.-Also referred to as raw hiding or pumping and surging. Pump the well in a series of steps from low discharge rates to discharge rates considerably higher than design capacity. Pump until discharge is relatively sand free.

French

Domaine(s)
  • Puits autres qu'artésiens (Sources d'eau)
CONT

[...] ledit prolongement de la tige jumelée de manœuvre agit tel un piston, caractérisé en ce que cet effet provoque un pompage-refoulement, tel une pompe mono-piston alternative.

OBS

Une pompe est en général constituée d'un piston coulissant dans un cylindre. [...] avec de l'eau, on parle [...] de refoulement (projection d'eau hors de la pompe) ou d'aspiration (pompage, épuisement). Une même pompe peut servir à l'aspiration et au refoulement. [...] Pompe d'aspiration-refoulement.

Spanish

Save record 4

Record 5 2012-01-16

English

Subject field(s)
  • Pumps
  • Sewers and Drainage
CONT

A sewage pump is an essential component of any waste processing system. While most plumbing systems rely on gravity to bring the waste material down to the sewer level to be processed, occasionally the sewage line is on higher ground than where the waste is originating from. In these cases, a sewage lift pump must be used to counter the effects of gravity and transport the waste matter to its destination.... A sewage lift pump, the primary component of a sewage lift system, is essentially a large tank in which waste water and material collect. Within the tank is a float device which raises and lowers depending on the level of waste in the tank at any given point in time. When the tank fills with waste matter and the float rises to a certain point within it, the sewage lift pump activates. The lift pump essentially forces the waste water and material up through a series of pipes to the sewer or septic lines where it will continue to be processed. As the lift pump moves more material from the tank, the float will begin to lower. Once it reaches a certain point towards the bottom of the tank, it will trigger the lift pump to shut off. All sewage lift pumps also have a built-in alarm that will sound if the float fails to operate correctly.

French

Domaine(s)
  • Pompes
  • Égouts et drainage

Spanish

Save record 5

Record 6 2011-10-24

English

Subject field(s)
  • Heating
DEF

A heating system for a building in which the heat-conveying medium is hot water, and the heat-emitting means are radiators, convectors, or panel coils.

CONT

Hydronic heating maintains comfort in the home by circulating hot water to the secondary heat exchanger. This system basically consists of a boiler, a pump, a secondary heat exchanger, and a series of piping.

OBS

Low-temperature water heating system. Some authors use indifferently "hot water system" or "low-temperature water heating system" to designate a heating system having hot water at a temperature lower than 250 °F.

OBS

hot(-)water heating; hydronic heating. Some authors often use the term "heating" to designate a "heating system". The term "System" is then omitted.

OBS

Technically, a "hydronic system" may be either a "hot water system" or a "steam system", as confirmed in the source AMERI. However, many sources define a "hydronic system" as a "hot water system".

French

Domaine(s)
  • Chauffage
CONT

Le principe de base du système à eau chaude est bien connu: l'eau contenue dans une chaudière ("fournaise") est d'abord chauffée par un appareil fonctionnant au mazout, au gaz, ou à l'électricité; circulant ensuite dans des canalisations, elle alimente des radiateurs ou des convecteurs, installés dans chacune des pièces de la maison. Au bout de sa course, l'eau revient à l'appareil pour être chauffée de nouveau avant d'entreprendre un autre cycle, et ainsi de suite.

Spanish

Campo(s) temático(s)
  • Calefacción
Save record 6

Record 7 2011-09-26

English

Subject field(s)
  • Centrifugal Pumps
DEF

A centrifugal pump with two or more sets of vanes or impellers connected in series in the same casing.

OBS

Such a pump may be designated as two-stage, three-stage, or more, according to the number of sets of vanes used. The purpose is to increase the head of the discharging fluid.

OBS

multistage pump; multistage centrifugal pump: terms officially approved by the Lexicon Project Committee (New Brunswick).

French

Domaine(s)
  • Pompes centrifuges
DEF

Pompe centrifuge à deux ou plusieurs roues fonctionnant en série dans le même corps.

OBS

pompe multicellulaire; pompe centrifuge multicellulaire : termes uniformisés par le Comité du projet de lexiques (Nouveau-Brunswick).

Spanish

Save record 7

Record 8 2011-06-03

English

Subject field(s)
  • Pumps
  • Mechanical Transmission Systems
DEF

A pump equipped with several pumping elements operating in series.

French

Domaine(s)
  • Pompes
  • Transmissions mécaniques
DEF

Pompe munie de plusieurs éléments fonctionnant en série.

Spanish

Save record 8

Record 9 2011-05-30

English

Subject field(s)
  • Electrical Convertors
  • Ocean Energy
DEF

[A device that] uses the motion of ocean surface waves to create electricity.

OBS

The machine is made up of connected sections which flex and bend as waves pass; it is this motion which is used to generate electricity. … The Pelamis device consists of a series of semi-submerged cylindrical sections linked by hinged joints. The wave-induced relative motion of these sections is resisted by hydraulic cylinders which pump high pressure oil through hydraulic motors via smoothing hydraulic accumulators. The hydraulic motors drive electrical generators to produce electricity. Power from all the joints is fed down a single umbilical cable to a junction on the sea bed. Several devices can be connected together and linked to shore through a single seabed cable.

OBS

Developed by the Scottish company Pelamis Wave Power (formerly Ocean Power Delivery), it was the world’s first commercial scale attempt to generate electricity into the grid from offshore wave energy and the first attempt to use wave generated electricity in a commercial wave farm project …

French

Domaine(s)
  • Convertisseurs (Électrotechnique)
  • Énergie océanique
CONT

Générateurs utilisant la houle […] La houle, dont l’origine se trouve dans les vents, représente un immense gisement d’énergie. Les puissances disponibles s’expriment par unité de longueur de front de vague et atteignent quelques 10 kW[kilowatts]/m. [Parmi les] principaux dispositifs exploitant l’énergie des vagues [on trouve] le système Pelamis [qui] est constitué d’un ensemble de boudins cylindriques semi-immergés reliés entre eux par des articulations et ressemblant à un serpent. Cette forme générale lui permet de supporter des houles très variées et de bien exploiter leur énergie. Dans les articulations se trouvent des pompes hydrauliques qui accumulent l’énergie dans un réservoir. Un moteur hydraulique, qui tourne régulièrement, entraîne une génératrice électrique. Ce dispositif présente l’avantage de lisser une énergie naturellement fluctuante. Sa durée de vie envisagée est de 15 ans.

Spanish

Save record 9

Record 10 2010-02-04

English

Subject field(s)
  • Restoration of Works of Art (Museums and Heritage)
  • Pulp and Paper
DEF

... a piece of equipment to help in the treatment of difficult works of art on paper, such as a very soluble watercolour and unfixed pastel and charcoal drawings.

CONT

Today suction table treatments are generally considered alternatives to standard paper conservation techniques. These would include flattening, stain reduction, lining, etc. The suction table is composed of a series of stainless steel meshes, that allow for air and moisture be pulled through by a vacuum. The table is covered by a Plexiglas dome and treatments are often carried out through four access portals. A separate console houses the vacuum pump that provides the suction for the table and the controls, including the power switch motor speed control + vacuum gauge(measuring the vacuum in inches of water + kilopascals).

French

Domaine(s)
  • Restauration d'œuvres d'art (Muséologie et Patrimoine)
  • Pâtes et papier
OBS

Renseignement communiqué par des restaurateurs au Musée des Beaux-Arts de Montréal et au Centre de conservation du Québec (ministère des Affaires culturelles) à Québec.

Spanish

Save record 10

Record 11 2008-11-06

English

Subject field(s)
  • Fire Prevention
  • Aircraft Systems
CONT

This amendment adopts a new airworthiness directive(AD), applicable to certain Boeing Model 747 series airplanes, that requires identification of the valves installed on the engine struts as hydraulic supply(fire) shutoff valves for the engine-driven pump...

Key term(s)
  • firewall shutoff valve
  • fire wall shutoff valve
  • firewall shut-off valve

French

Domaine(s)
  • Prévention des incendies
  • Circuits des aéronefs
CONT

Sur le pylône, des fragments d'aube éjectés ont percé ou sectionné le corps du réchauffeur carburant, la tuyauterie d'alimentation en amont du réchauffeur et une tête de boulon sur son embase de fixation. Ces impacts se situent sensiblement dans le plan des aubes du disque de soufflante. La vanne coupe-feu était fermée au trois quart.

OBS

vanne coupe-feu : terme uniformisé par les Comités d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes et Maintenance.

Spanish

Save record 11

Record 12 2008-02-06

English

Subject field(s)
  • Aircraft Systems
CONT

Hydraulic systems are classified as open-center or closed-center depending upon the type of selector valves used. In an open-center system that has more than one selector valve, the valves are arranged one behind the other(in series). In a closed-center system, the valves are arranged parallel to each other. An open-center system has fluid flow but no pressure in the system when the selector valve is off. In a closed-center system, fluid is under pressure throughout the system when the hydraulic pump is operating.

French

Domaine(s)
  • Circuits des aéronefs
OBS

circuit à centre fermé : terme uniformisé par les Comités d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes et Maintenance.

Spanish

Save record 12

Record 13 2007-11-28

English

Subject field(s)
  • Aircraft Systems
DEF

[A] device used to sense the level of liquid within a tank.

CONT

The left forward fuel cell contains a float-switch used to activate the low-fuel warning light. The Bell 205 has similar fuel storage, fuel transfer, and fuel indicating systems.

OBS

The switch may actuate a pump, an indicator, an alarm, or other device. Float switches range from small to large and may be as simple as a mercury switch inside a hinged float or as complex as a series of optical or conductance sensors producing discrete outputs as the liquid reaches many different levels within the tank.

Key term(s)
  • float-actuated switch

French

Domaine(s)
  • Circuits des aéronefs
CONT

Le réservoir de carburant avant de gauche renferme un contacteur à flotteur dont le rôle est de provoquer l'allumage du voyant d'avertissement de bas niveau de carburant. L'hélicoptère Bell 205 est équipé d'un circuit de réservoirs de carburant, d'un circuit de transfert de carburant et d'un système de jaugeage de carburant similaires.

OBS

contacteur à flotteur : terme uniformisé par les Comités d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes et Maintenance.

Spanish

Save record 13

Record 14 2006-02-28

English

Subject field(s)
  • Medical and Surgical Equipment
DEF

A mattress consisting of transverse, inflatable tubes which are usually 15-12 cm in diameter. Alternate tubes are linked in series to a pump working on a fixed cycle so that each alternate tube is inflating while the tube next to it is deflating. Thus the area of compression between skin and mattress changes on a regular cycle, helping to prevent the formation of decubitus ulcers or bed sores.

Key term(s)
  • rotation bed

French

Domaine(s)
  • Équipement médico-chirurgical

Spanish

Campo(s) temático(s)
  • Equipo médico y quirúrgico
CONT

Colchón de aire de presión intermitente. Está formado por una enorme cantidad de rombitos inflables cuyo aporte de aire tiene diferentes e independientes conductos de origen. Una vez inflado, el colchón requiere de una fuente de poder o batería que gobierna su funcionamiento. Un pequeño regulador que forma parte del equipo, desinfla unos rombitos e infla otros, modificando o alternando la presión en ellos, con una frecuencia de cada 15 segundos. De este modo, las distintas zonas de la piel nunca permanecen apoyadas en el mismo punto por más de 15 segundos, favoreciendo la circulación en todo el cuerpo.

Save record 14

Record 15 2005-09-21

English

Subject field(s)
  • Oil Production
CONT

A man with an inventive mind designed a system known today as the "jerker" rod system. Returning to the old small shallow wells, and using a simple but effective ball and washer pump, he connected hundreds of pumps to a single steam engine with a series of four arm spider wheels set horizontally, pulling four long lines of connecting wooden rods reaching into the oil field. Spider wheels in the field were powered by relay wheels near the plant and supplied push-pull power to a dozen or more wells connected to each string of jerker rods.

French

Domaine(s)
  • Production pétrolière
CONT

La technologie du forage et de la production du pétrole brut est mise au point dans les champs pétrolifères autour de Petrolia et d'Oil Springs (Ontario) durant la seconde moitié du XIXe siècle. Les premières innovations importantes sont le forage par percussion au moyen d'une tige à ressort et le système de pompes avec tige à saccades encore utilisé dans les champs pétroliers du Sud de l'Ontario.

Spanish

Save record 15

Record 16 2005-09-07

English

Subject field(s)
  • Pumps
  • Equipment (Oil and Natural Gas Extraction)
DEF

A pump that is placed below the level of fluid in a well.

OBS

This pump is usually driven by an electric motor and consists of a series of rotating blades that impart a centrifugal motion to the fluid to lift it to the surface.

French

Domaine(s)
  • Pompes
  • Outillage (Extraction du pétrole et du gaz)
DEF

Pompe placée au-dessous du niveau du fluide dans un puits.

OBS

Cette pompe est en général actionnée par un moteur électrique et est composée d'une série de lames rotatives faisant monter le fluide à la surface grâce à la force centrifuge.

Spanish

Save record 16

Record 17 2005-02-28

English

Subject field(s)
  • Pipes and Fittings
  • Heat Exchangers
  • Heating
DEF

A series of pipes, commonly called a loop, which carry a fluid used to connect the EES's [earth energy system] heat pump to the earth.

OBS

Most commonly, the loops contain only water or a water and antifreeze mixture.

French

Domaine(s)
  • Tuyauterie et raccords
  • Échangeurs de chaleur
  • Chauffage
DEF

Tuyaux remplis d'un fluide portant la chaleur qui relient la pompe à chaleur et l'échangeur souterrain (la boucle souterraine) dans un système géothermique.

OBS

Le plus souvent, les tuyaux contiennent exclusivement de l'eau ou une solution d'antigel.

Spanish

Save record 17

Record 18 2003-05-30

English

Subject field(s)
  • Meats and Meat Industries
  • Industrial Techniques and Processes
CONT

If particle definition and capacity are of major concerns, consider Wolfking's CFD Constant Flow Device. This unit can be mounted on any of Wolfking's 250 mm-series fresh meat grinders as an optional add-on. The CFD is a positive displacement vane pump, which fits between the grinder auger and the knife-set. It eliminates material backwash in the auger, thereby vastly improving product quality, whilst also boosting capacity up to 300 kg per minute through a 3. 2 mm holeplate.

French

Domaine(s)
  • Salaison, boucherie et charcuterie
  • Techniques industrielles
CONT

Le système CFD [constant flow device] ou pompe anti-retour [appliqué à la viande fraîche] est situé en amont du carter de plaques et couteaux et empêche le reflux des matières premières; il autorise des débits horaires constants d'environ 10 tonnes.

Spanish

Save record 18

Record 19 2002-05-23

English

Subject field(s)
  • Radar, Radio Guidance and Goniometry
CONT

Analysis of the frequency spectrum of the records shows the majority of the source energy lies within the 35-250 Hz band. This range was used as the basis for a series of narrowband filter tests to determine the best filter to minimize ambient noise(pump noise, traffic, jet noise, etc.).

French

Domaine(s)
  • Radar, radioguidage et radiogoniométrie

Spanish

Save record 19

Record 20 2001-11-02

English

Subject field(s)
  • Mechanical Transmission Systems
CONT

The Scholastic Series Bus Heater offers extensive diagnostic capabilities. In fact, the operator can manually control the heater to test components while actually operating the system. The diagnostics check the control thermostat, flame detector, circulating pump, fan motor, ignition spark generator(coil), and the fuel solenoid valve.

French

Domaine(s)
  • Transmissions mécaniques
CONT

Pour les gros autobus, bateaux et équipements lourds. Ce chauffage est conçu pour préchauffer le moteur, carburant et l'huile hydraulique et peut être incorporé au chauffage de l'autobus pour ajouter de la chaleur. Le premier choix pour chauffage rapide. 24 V. seulement.

Spanish

Save record 20

Record 21 1999-06-30

English

Subject field(s)
  • Pollutants
  • Scientific Instruments
OBS

Based on the Continuous Monitoring System series from Laboratory Impex Systems Ltd, the TIM-2000 was designed to enhance and augment the already established LIS CMS 2000 and provide truly portable and flexible particulate monitoring for numerous applications. Quality assured alpha, beta, gamma, iodine and noble gas monitoring may all be provided. The system incorporates the CMS 2000 and PMP-6 vacuum air pump; sampling air normally at 37 litres per minute to facilitate accurate inhalation dose assessment. Optional gamma dose rate channels may be added to the system. The unit is provided with an on board alarm system and is complete with rugged hand trolley.

French

Domaine(s)
  • Agents de pollution
  • Instruments scientifiques

Spanish

Save record 21

Record 22 1998-11-16

English

Subject field(s)
  • Papermaking Machines
  • Pulp Preparation (papermaking)
CONT

Mixer. Equipment which disperses chemicals uniformly with the pulp. Mixing of pulp fibres with bleaching fluids is one of the most important operations in bleaching or brightening of pulp. Two types of mixers are presently used : dynamic and motionless(static) mixers... In the static mixer, mixing results from the stock passing over a stationary series of baffles. Power requirement is furnished by the feed pump.

French

Domaine(s)
  • Machines à papier
  • Préparation de la pâte à papier
CONT

Mélangeur. Équipement dispersant uniformément les produits chimiques dans la pâte. Le mélange des fluides de blanchiment avec les fibres de bois est l'une des opérations les plus importantes du processus de blanchiment ou d'éclaircissement de la pâte. Deux types de mélangeurs sont couramment utilisés : dynamique et immobile (fixe) [...] [Pour ce qui est du] mélangeur fixe, le mélange est le résultat du passage de la pâte à travers une série de chicanes fixes. L'énergie requise est fournie par la pompe d'alimentation.

Spanish

Save record 22

Record 23 1988-10-21

English

Subject field(s)
  • Air Conditioning and Heating
  • Refrigerating Machines and Appliances
DEF

System which has several compressors or compressor cylinders in series. The system is used to pump low-pressure vapors to condensing pressures.

French

Domaine(s)
  • Conditionnement de l'air et chauffage
  • Machines frigorifiques
OBS

refrigerating system = système frigorifique, DIFRA, 1970, 78; compound compressor = compresseur compound, DIFRA, 1970, 96.

OBS

Machines frigorifiques (...) systèmes à compression (...) Pour les systèmes à deux étages, un seul compresseur polycylindrique à pistons, dit compound, peut assurer les fonctions du compresseur basse pression et du compresseur haute pression.

Spanish

Save record 23

Record 24 1986-06-03

English

Subject field(s)
  • Pumps
  • Fluid Mechanics and Hydraulics (Physics)
DEF

A centrifugal pump adapted for deep well use and consisting of a series of stages. Each stage comprises a set of vanes in a case or bowl, and the number of stages increases with the operating head.

French

Domaine(s)
  • Pompes
  • Mécanique des fluides et hydraulique (Physique)
DEF

Pompe centrifuge utilisée dans les puits profonds et comprenant une série d'étages. Chaque étage possède un jeu de vannes dans un carter, et le nombre d'étages s'accroît avec la hauteur de charge.

Spanish

Save record 24

Record 25 1986-03-20

English

Subject field(s)
  • Vacuum Machines
DEF

A multi-stage vapor in which the vapor supplied to the first stage(jet nearest the high vacuum) has been purged of the more volatile impurities, resulting from decomposition or contamination. This purging is caused by the partial condensation and refluxing of vapor in the condenser and the circulating of the condensed pump fluid through a series of boilers feeding the various stages. The result is that the unwanted volatile constituents are ejected in the stages closest to the fore vacuum.

French

Domaine(s)
  • Machines à vide

Spanish

Save record 25

Record 26 1982-08-31

English

Subject field(s)
  • Equipment (Chemistry)
  • Environmental Studies and Analyses
OBS

The rate of conditioning can be roughly calculated by performing a series of quick tests on a Buchner apparatus or a special laboratory cell, connected to a vacuum source-a water pump(the cake must be dewatered in 3 to 10 minutes).

French

Domaine(s)
  • Équipement (Chimie)
  • Études et analyses environnementales
OBS

Détermination du taux de conditionnement chimique [des boues]. Une série d'essais rapides menés sur Buchner ou sur cellule spéciale de laboratoire reliés à une source de vide simple - pompe à eau - permet une détermination grossière du taux de conditionnement (l'essorage du gâteau doit être réalisé entre 3 et 10 mn).

Spanish

Save record 26

Record 27 1981-12-15

English

Subject field(s)
  • Diesel Motors
  • Centrifugal Pumps
OBS

The Roosa Master DC pump, a fuel injection pump,(...) is the heavy duty model in a series of several models produced by the company. It is adaptable to light and medium-sized diesel engines of from two to eight cylinders.

Key term(s)
  • Roosa pump

French

Domaine(s)
  • Moteurs diesel
  • Pompes centrifuges

Spanish

Save record 27

Record 28 1981-01-26

English

Subject field(s)
  • Electrochemistry
  • Electrometallurgy
  • Water Treatment (Water Supply)
  • Wastewater Treatment
OBS

In the case of total deionisation including cation and anion exchange, two sets... of the equipment will be placed in series, with a postfilter for protection at the cation exchange outlet, an intermediate tank and a recirculating pump for the cation-free water.

French

Domaine(s)
  • Électrochimie
  • Électrométallurgie
  • Traitement des eaux
  • Traitement des eaux usées
CONT

Dans le cas d'une déminéralisation totale comportant un échange de cations et d'anions on placera en série deux ensembles [...] avec installation d'un post-filtre de sécurité à la sortie de l'échangeur de cation, et d'un bac et d'une pompe de reprise de liquide décationné.

Spanish

Save record 28

Record 29 1981-01-26

English

Subject field(s)
  • Equipment and Tools (Water Supply)
  • Water Treatment (Water Supply)
  • Wastewater Treatment
CONT

In the case of total deionisation including cation and anion exchange two sets... of the equipment will be placed in series, with a postfilter for protection at the cation exchange outlet, an intermediate tank and a recirculating pump for the cation-free water.

French

Domaine(s)
  • Équipement et outillage (Alimentation en eau)
  • Traitement des eaux
  • Traitement des eaux usées
CONT

Dans le cas d'une déminéralisation totale comportant un échange de cations et d'anions on placera en série deux ensembles [...] avec installation d'un post-filtre de sécurité à la sortie de l'échangeur de cation, et d'un bac et d'une pompe de reprise de liquide décationné.

Spanish

Save record 29

Record 30 1981-01-26

English

Subject field(s)
  • Water Treatment (Water Supply)
  • Wastewater Treatment
CONT

In the case of total deionisation including cation and anion exchange, two sets... of the equipment will be placed in series, with a postfilter for protection at the cation exchange outlet, on intermediate tank and a recirculating pump for the cation-free water.

French

Domaine(s)
  • Traitement des eaux
  • Traitement des eaux usées
CONT

Dans le cas d'une déminéralisation totale comportant un échange de cations et d'anions on placera en série deux ensembles [...] avec installation d'un post-filtre de sécurité à la sortie de l'échangeur de cation, et d'un bac et d'une pompe de reprise de liquide décationné.

Spanish

Save record 30

Record 31 1981-01-26

English

Subject field(s)
  • Pumps
  • Equipment and Tools (Water Supply)
  • Water Treatment (Water Supply)
CONT

In the case of total deionisation including cation and anion exchange, two sets... of the equipment will be placed in series, with a postfilter for protection at the cation exchange outlet, an intermediate tank and a recirculating pump for the cation-free water.

French

Domaine(s)
  • Pompes
  • Équipement et outillage (Alimentation en eau)
  • Traitement des eaux
CONT

Dans le cas d'une déminéralisation totale comportant un échange de cations et d'anions on placera en série deux ensembles [...] avec installation d'un post-filtre de sécurité à la sortie de l'échangeur de cation, et d'un bac et d'une pompe de reprise de liquide décationné.

Spanish

Save record 31

Record 32 1980-09-10

English

Subject field(s)
  • Closing Devices and Nozzles (Mechanical Components)
OBS

when engine speed increases to about 65 percent after light-off, a speed sensing control switch again opens the circuit to the paralleling solenoid valve, and the secondary pump is retired to standby(series) configuration.

French

Domaine(s)
  • Obturateurs et buses (Composants mécaniques)

Spanish

Save record 32

Record 33 1975-03-11

English

Subject field(s)
  • Optical Instruments
  • Medical and Surgical Equipment
CONT

the instrument is exhausted by pumping on the column with one or more gaseous diffusion pumps, which are highly efficient at low gas pressures, in series with a mechanical pump.

French

Domaine(s)
  • Instruments d'optique
  • Équipement médico-chirurgical
CONT

la pression dans un microscope doit être aussi faible que possible [. Ce résultat est obtenu à l'aide de pompes : ] on utilise une pompe primaire à palettes suivie d'une pompe à diffusion à vapeur d'huile.

Spanish

Save record 33

Record 34 1975-03-11

English

Subject field(s)
  • Pumps
OBS

--this pump also has two impellers on the same shaft, but here they work in series instead of in parallel. The machine therefore ranks as a multi-stage pump.

French

Domaine(s)
  • Pompes
OBS

beaucoup de pompes à deux étages sont disposées de façon à avoir les deux roues dos à dos, les deux poussées axiales de chaque roue s'annulant, la pompe se trouve ainsi équilibrée.

Spanish

Save record 34

Record 35 1975-03-11

English

Subject field(s)
  • Turbines
  • Motors (Machinery)
  • Climate-Control Equipment (Motor Vehicles)
DEF

A flat plate mounted on the pump shaft with a series of flat or curved blades, or vanes.

French

Domaine(s)
  • Turbines
  • Moteurs mécaniques
  • Système de conditionnement de l'air (Véhicules automobiles)
CONT

La pompe se compose d'une roue à ailettes montée sur l'axe et placée à l'intérieur du corps de pompe.

Spanish

Save record 35

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