F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F04D—NON-POSITIVE-DISPLACEMENT PUMPS
F04D29/00—Details, component parts, or accessories
F04D29/08—Sealings
F04D29/10—Shaft sealings
F04D29/106—Shaft sealings especially adapted for liquid pumps
F04D29/108—Shaft sealings especially adapted for liquid pumps the sealing fluid being other than the working liquid or being the working liquid treated
Landscapes
Engineering & Computer Science
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Mechanical Engineering
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General Engineering & Computer Science
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Structures Of Non-Positive Displacement Pumps
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Procede et mecanisme pour controler la pression aux parties assurant l'etancheite d'un arbre d'un dispositif et pompe de transport de fluide l'utilisant
Pompe immergee de prelevement de liquide dans une conduite, notamment une conduite de rejet en eau profonde d'eaux de refroidissement de centrale nucleaire