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.)
Oetiker & Co
Original Assignee
Oetiker & Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Oetiker & CofiledCriticalOetiker & Co
Application grantedgrantedCritical
Publication of FR809984ApublicationCriticalpatent/FR809984A/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
F16K39/04—Devices for relieving the pressure on the sealing faces for sliding valves
F16K39/045—Devices for relieving the pressure on the sealing faces for sliding valves of rotating or pivoting type
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Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR809984D1935-06-131936-06-12Tiroir de fermeture ou d'arrêt pour les conduites de gaz ou de liquide à haute pression
ExpiredFR809984A
(fr)