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W H DORMAN AND Co Ltd
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W H DORMAN AND Co Ltd
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Application filed by W H DORMAN AND Co LtdfiledCriticalW H DORMAN AND Co Ltd
Application grantedgrantedCritical
Publication of FR515988ApublicationCriticalpatent/FR515988A/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
F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
F16K5/08—Details
F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
F16K5/18—Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces
F16K5/188—Sealing effected by the flowing medium
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Engineering & Computer Science
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General Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR515988A1919-03-131920-05-26Robinet d'arret, pour conduites de fluides à haute pression
ExpiredFR515988A
(fr)