FR983570A - Perfectionnements dans la construction de pompes centrifuges spécialement appropriées pour l'élévation et la distribution de liquides corroisifs
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Perfectionnements dans la construction de pompes centrifuges spécialement appropriées pour l'élévation et la distribution de liquides corroisifs
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F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F04D—NON-POSITIVE-DISPLACEMENT PUMPS
F04D29/00—Details, component parts, or accessories
F04D29/40—Casings; Connections of working fluid
F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
F04D29/4286—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps inside lining, e.g. rubber
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FR983570D1949-03-151949-03-15Perfectionnements dans la construction de pompes centrifuges spécialement appropriées pour l'élévation et la distribution de liquides corroisifs
ExpiredFR983570A
(fr)
Perfectionnements sur l'utilisation des matières plastiques et transparentes pour la présentation des couleurs à l'eau et autres couleurs fines