Pumping device having two suction ports - application to a...

Details Pumping device having two suction ports - application to a... Pumping device having two suction ports - application to a...

E - Fixed Constructions

21

B

E21B 43/18 (2006.01) E21B 43/12 (2006.01) E21B 43/14 (2006.01) E21B 43/30 (2006.01) F04B 47/00 (2006.01) F04B 47/02 (2006.01) F04C 13/00 (2006.01)

Patent

CA 2120187

La présente invention concerne un dispositif de pompage comportant deux orifices d'entrée d'aspiration espacées d'une distance prédéterminée par un tube prolongateur. Dans une variante, les moyens de pompage comportent deux corps de pompe coopérant chacun avec les deux orifices d'entrée. Dans une autre variante, les moyens de pompage comportent un corps de pompe et des moyens de contrôle des débits des effluents provenant des deux orifices d'entrée.

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