1
Fluid flow control valve construction. Gen Gas Light Co, February 9, 1966: GB1019855-A (1 worldwide citation)

1,019,855. Valves. GENERAL GAS LIGHT CO. Oct. 15, 1964 [July 30, 1964], No. 42177/64. Heading F2V. A four-way valve comprises a housing 11, Fig. 2 (not shown), having four ports 13, 14, 16, 17 preferably arranged at 90 degrees. Each port is connected to the two adjacent ports by passages 61, 62, 63, ...


2
Fluid flow control valve construction. Grove Valve & Regulator Co, January 8, 1964: GB945715-A

945,715. Valves. GROVE VALVE & REGULATOR CO. Sept. 18, 1961 [Sept. 21, 1960], No. 33333/61. Heading F2V. A valve comprises a movable valve member 31, Fig. 3, having a seating surface which makes metal to metal contact with the valve seat 29. The valve member 31 is formed by two members 46, 47 betwee ...


3
Fluid flow control valve construction. Grove Valve & Regulator Co, March 25, 1964: GB953639-A

953,639. Valves. GROVE VALVE & REGULATOR CO. Oct. 30, 1962 [Oct. 31, 1961], No. 41078/62. Heading F2V. A valve comprises a valve body having two flow passages 16, 17, Fig. 1, and a body space 22 therebetween housing a valve closure 23. A resilient 0-ring type seal 54, Fig. 3, surrounds the flow pass ...


4
Fluid flow control valve construction. United Aircraft, June 17, 1970: GB1194971-A

1,194,971. Valves. UNITED AIRCRAFT CORP. 26 Jan., 1968 [24 April, 1967], No. 4083/68. Heading F2V. [Also in Division F4] A valve for discharging fluid from the cabin of an aircraft, comprises plate-like elements 14 and 16 pivoted about parallel axes 20 and 22 respectively, adapted to move in unison ...


5
Worden Donald Allison, Smolen Sam Robert: Fluid flow control valve construction. Marotta Valve, March 13, 1960: GB1106252-A

1,106,252. Fluid-pressure servomotor systems. MAROTTA VALVE CORPORATION. April 15, 1965, No.16214/65. Heading G3P. [Also in Division F2J A pressure-relief valve comprises a main closure 32 to control flow from an inlet 12 to an outlet 16 which is moved by an actuator 62 connected to a piston 66 unde ...