TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 DEF

A form of sucker rod pumping unit in which the rotor is a chrome-plated steel external helix and the stator is a synthetic elastomer with a double internal helix permanently bonded into a steel housing. Rotation of the rods by a vertical spindle electric motor at the surface causes the rods to stretch a predetermined amount to maintain the rod string in tension. It also causes a cavity containing well fluid to progress upward. The system is a rotary positive-displacement unit.  2, record 1, English, - progressive%20cavity%20pump

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

Pompes à rotor hélicoïdal excentré. Elles sont composées de deux engrenages hélicoïdaux : l'un, le rotor, en métal, tournant à l'intérieur de l'autre, le stator, en caoutchouc. Le rotor est un engrenage externe à une dent. Le stator est un engrenage interne à deux dents. La différence d'une dent entre rotor et stator crée, par le mouvement tournant excentré du rotor, des alvéoles closes qui se meuvent parallèlement à l'axe du stator, dans un plan hélicoïdal, véhiculant ainsi le produit pompé.  2, record 1, French, - pompe%20%C3%A0%20rotor%20h%C3%A9lico%C3%AFdal%20excentr%C3%A9

Record number: 1, Textual support number: 1 OBS

Équivalent confirmé par Laszlo Szigeti, traducteur au Bureau de la traduction.  3, record 1, French, - pompe%20%C3%A0%20rotor%20h%C3%A9lico%C3%AFdal%20excentr%C3%A9

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 CONT

Only three of its parts are critically dimensioned-the rotor, which was derived from an inexpensive gauge ball, the gas-bearing cavity set fabricated as a spherical lens to match the rotor, and the polished face of the rotor magnet.  1, record 2, English, - gas%2Dbearing%20cavity%20set

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 CONT

Trois seulement de ces pièces sont de pièces de précision: le rotor, dérivé d'une bille calibrée peu coûteuse, la cavité à suspension gazeuse de forme de lentille sphérique pour épouser celle du rotor aimanté et la face polie du rotor.  1, record 2, French, - cavit%C3%A9%20%C3%A0%20suspension%20gazeuse

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 CONT

Only three of its parts are critically dimensioned-the rotor, which was derived from an inexpensive gauge ball, the gas-bearing cavity set fabricated as a spherical lens to match the rotor, and the polished face of the rotor magnet.  1, record 3, English, - gauge%20ball

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 CONT

Trois seulement de ces pièces sont de pièces de précision: le rotor, dérivé d'une bille calibrée peu coûteuse, la cavité à suspension gazeuse de forme de lentille sphérique pour épouser celle du rotor aimanté et la face polie du rotor.  1, record 3, French, - bille%20calibr%C3%A9e

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 CONT

The Peabody Barnes progressing cavity pump is the only cavity pump in which the rotor displacement unit is the same direction as the helical flow of the material being pumped. Operation is smooth and quiet, with low-speed, high-head efficiency. Self-priming, high-lift characteristics make it and excellent choice for lifting heavy material(...)  1, record 4, English, - Peabody%20Barnes%20progressing%20cavity%20pump

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 OBS

Renseignement fourni par un ingénieur conseil de Lalonde, Giroir & Lepondre.  1, record 4, French, - pompe%20%C3%A0%20vis%20Peabody%20Barnes

Record 4,  Textual support,  Spanish