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GAS PRESSURE REGULATOR [9 records]

Record 1 2017-10-27

English

Subject field(s)
  • Underwater Diving (Sports)
CONT

A diving regulator is a pressure regulator that reduces pressurized breathing gas to ambient pressure and delivers it to the diver. The gas may be air or one of a variety of specially blended breathing gases. The gas may be supplied from a scuba cylinder carried by the diver or via a hose from a compressor or high pressure storage cylinders at the surface in surface-supplied diving.

French

Domaine(s)
  • Plongée sous-marine (Sports)
CONT

Un détendeur de plongée est un mécanisme qui permet à un plongeur de respirer l'air contenu dans sa bouteille de plongée à la pression à laquelle il évolue.

Spanish

Save record 1

Record 2 2017-07-05

English

Subject field(s)
  • Facilities and Equipment (Metal Joining)
DEF

A gas regulator in which the gas pressure is reduced to the working pressure in two stages.

OBS

two-stage regulator: term officially approved by the Lexicon Project Committee (New Brunswick).

French

Domaine(s)
  • Équipement pour l'assemblage des métaux
DEF

Détendeur comportant deux étages de détente successifs. [Définition reproduite avec l'autorisation de l'AFNOR.]

OBS

détendeur à double détente : terme uniformisé par le Comité du projet de lexiques (Nouveau-Brunswick).

Spanish

Save record 2

Record 3 2011-09-07

English

Subject field(s)
  • Welding and Soldering (Metals)
OBS

regulator : A device for controlling the delivery of gas at some substantially constant pressure.

OBS

oxygen regulator: term officially approved by the Lexicon Project Committee (New Brunswick).

French

Domaine(s)
  • Soudage (Métal)
OBS

détenteur : Appareil qui, monté sur une installation de vapeur, d'eau ou de gaz, a pour rôle de maintenir constante la pression en aval, pour toute valeur supérieure de la pression en amont.

OBS

détendeur d'oxygène : terme uniformisé par le Comité du projet de lexiques (Nouveau-Brunswick).

Spanish

Save record 3

Record 4 2004-11-02

English

Subject field(s)
  • Underwater Diving (Sports)
  • Diving (Naval Forces)
DEF

... an automatic device for maintaining or adjusting the flow of air equal to the ambient pressure of the water.

OBS

regulator: Term officially approved by the Naval Terminology Standardization Committee.

CONT

A diving regulator is a device used by a SCUBA diver in an Aqualung to supply the diver with breathing gas at ambient pressure from a high pressure diving cylinder.

PHR

Demand regulator.

French

Domaine(s)
  • Plongée sous-marine (Sports)
  • Plongée (Forces navales)
DEF

Partie de l'appareil respiratoire qui fournit au plongeur gaz et air à la pression voulue.

CONT

Le détendeur est un appareil qui sert à réduire la pression de l'air comprimé provenant de la bouteille de plongée. C'est le détendeur qui permet au plongeur de respirer en ramenant l'air à la pression ambiante.

CONT

Le détendeur [...] détend l'air par un jeu de ressorts et de clapets, agissant sous l'influence d'une membrane souple en contact avec l'eau.

OBS

détendeur : Terme officialisé par le Comité de normalisation de la terminologie navale.

Spanish

Campo(s) temático(s)
  • Buceo (Deportes)
  • Buceo (Fuerzas navales)
Save record 4

Record 5 2000-04-28

English

Subject field(s)
  • Burners and Steamfitting
  • Gas and Oil Heating
  • Combustion and Fuels (Fireplaces)
DEF

A gas-air proportioning device that causes the flow of combustion air to induce the proper amount of gas into the airstream. It is used with low pressure air and zero gas.

CONT

The premix aspirator burner system is very common and is probably the simplest of all the burner systems... This system does not require high gas pressure gas(1 lb. or above). It does require a blower as well as a zero pressure regulator. The aspirator mixer is actually a device that intimately mixes the air and gas to insure complete combustion. This mixture goes through a venturi tube and exits at the burner tip where it combusts.

Key term(s)
  • suction mixer

French

Domaine(s)
  • Fumisterie et brûleurs
  • Chauffage au gaz et au mazout
  • Combustion et combustibles (Foyers)
CONT

Les mélangeurs basse pression et à Venturi type Lojector utilisent des pressions gaz de 20 à 140 mbar. Ils possèdent des injecteurs fixes ou réglables ainsi qu'un registre d'air primaire ajustable.

Spanish

Save record 5

Record 6 2000-04-28

English

Subject field(s)
  • Combustion and Fuels (Fireplaces)
  • Burners and Steamfitting
DEF

A mixing device in which a jet of gas is used to entrain primary air at a rate proportional to the gas flow rate.

CONT

An inspirator mixer, does not require a blower but does require high pressure gas,(can be dangerous) and is not very economical or efficient. The tip or nozzle is usually always a flame retention type tip. The reason this burner requires high pressure gas is that the gas needs to be moving at a high rate of speed in order to induce enough air for proper combustion. It is usually used for propane and in a situation where no electricity is available. If you have high pressure gas it is recommended that you use a regulator and switch to an aspirator mixer type system.

French

Domaine(s)
  • Combustion et combustibles (Foyers)
  • Fumisterie et brûleurs
CONT

Les mélangeurs haute pression de type HIJECTOR utilisent des pressions de gaz comprises entre 210 mbar et 9 bar. Leurs capacités atteignent 2,5 Gcal/h en cas de disponibilité d'air secondaire. Ils admettent des gaz riches ou pauvres.

Spanish

Save record 6

Record 7 2000-03-15

English

Subject field(s)
  • Taps and Plumbing Accessories
DEF

A valve which opens or closes without human assistance when prescribed conditions are reached.

CONT

A regulator is essentially an automatically operated valve that, by opening and closing in response to pressure, permits more or less gas to flow through and thus controls the pressure.

French

Domaine(s)
  • Robinetterie et accessoires
DEF

Robinet qui fonctionne sans l'aide d'un opérateur dans des conditions prévues.

Spanish

Save record 7

Record 8 1985-10-21

English

Subject field(s)
  • Ovens, Furnaces and Boilers (Heating)
  • Gas and Oil Heating
CONT

Furnace Controls. Gas furnaces are equipped with a Combination Control Unit. This device usually combines a pressure regulator, automatic gas valve, main shut-off valve, pilot line shut-off valve, pilot light adjustment screw and a pilot lighting reset dial and a thermocouple safety control. This combination control is the heart of the gas heating appliance. The adjustment and maintenance of this component requires specialized knowledge of gas heating systems.

Key term(s)
  • combination control

French

Domaine(s)
  • Fours et chaudières (Chauffage)
  • Chauffage au gaz et au mazout

Spanish

Save record 8

Record 9 1981-07-27

English

Subject field(s)
  • Aircraft Piloting and Navigation
DEF

A device which regulates the flow of gas from a high pressure source in response to a reduction of pressure at its outlet. In aircraft breathing systems the gas is either oxygen or a mixture of air and oxygen and the flow from the regulator to the face masks is controlled by the pressure fluctuations in the mask produced by breathing. The flow of gas from a demand regulator matches the instantaneous inspiratory flow of the user.

French

Domaine(s)
  • Pilotage et navigation aérienne
DEF

Appareil qui règle le débit de gaz provenant d'une source à haute pression en réponse à une dépression à son orifice de sortie. Dans les systèmes d'inhalateurs placés dans les avions, le gaz est soit de l'oxygène soit un mélange d'air et d'oxygène et le débit dans la section comprise entre le régulateur et le masque est réglé par les fluctuations de pression produites dans le masque, par la respiration. Le débit du gaz à la sortie du régulateur à la demande correspond au débit inspiratoire de l'utilisateur au même moment.

Spanish

Save record 9

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