BALANCED VALVE COUPLING

A fluid coupling for pressurized hydraulic systems permitting the interconnection of coupling parts even while both parts are pressurized. The coupling includes interconnectable parts employing self-sealing valves, and a manually operated lever axially translates interlocking means to couple the par...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	ROGERS, RUSSELL L
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A fluid coupling for pressurized hydraulic systems permitting the interconnection of coupling parts even while both parts are pressurized. The coupling includes interconnectable parts employing self-sealing valves, and a manually operated lever axially translates interlocking means to couple the parts. An expansible motor assists coupling, and a second expansible motor feature utilizes supply pressurized fluid to displace the valve of the supplied part although the same is under pressure during coupling. The coupling is of the "breakaway" type wherein the parts uncouple under predetermined axial tension, and the self-sealing valves will not check under high flow rates.