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Priority to FR929167ApriorityCriticalpatent/FR1360280A/en
Application filedfiledCritical
Priority to FR965901Aprioritypatent/FR85381E/en
Application grantedgrantedCritical
Publication of FR85381EpublicationCriticalpatent/FR85381E/en
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
F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
F16K1/24—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with valve members that, on opening of the valve, are initially lifted from the seat and next are turned around an axis parallel to the seat
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FR965901A1963-03-261964-03-03 Advanced valve for pipelinesExpiredFR85381E (en)