Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe des Condenseurs Delas SA
Original Assignee
Societe des Condenseurs Delas SA
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Filing date
Publication date
Application filed by Societe des Condenseurs Delas SAfiledCriticalSociete des Condenseurs Delas SA
Application grantedgrantedCritical
Publication of FR666884ApublicationCriticalpatent/FR666884A/fr
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
F16K39/00—Devices for relieving the pressure on the sealing faces
F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
F16K39/022—Devices for relieving the pressure on the sealing faces for lift valves using balancing surfaces
Landscapes
Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR666884D1929-01-031929-01-03Perfectionnement aux soupapes équilibrées pour régulateur d'alimentation
ExpiredFR666884A
(fr)