Fluid handling – With repair – tapping – assembly – or disassembly means – Assembling – disassembling – or removing cartridge type valve
Patent
1988-09-28
1989-05-30
Walton, George L.
Fluid handling
With repair, tapping, assembly, or disassembly means
Assembling, disassembling, or removing cartridge type valve
1374546, 1376253, 13762537, 251121, 251267, 251282, 251324, F16K 104, F16K 4300
Patent
active
048341339
ABSTRACT:
A control valve particularly for use in a steam power plant includes a hollow valve body having a pair of aligned openings therethrough. A cylindrical valve bonnet extends through one of the openings in the valve body and is secured to the valve body. A cylindrical plug guide is secured to the end of the valve bonnet within the valve body and extends lonitudinally from the valve bonnet to the other opening in the valve body. A stationary valve seat is secured to the end of the plug guide adjacent the other opening in the valve body. A valve plug is slidably mounted in said valve guide and valve bonnet for movement toward and away from the valve seat. Actuating means extends through the valve bonnet and is connect to the valve plug for moving the valve plug into and out of engagement with the valve seat.
REFERENCES:
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patent: 4705071 (1987-11-01), Connors, Jr. et al.
patent: 4766932 (1988-08-01), Heymann et al.
Dawawala Suryakant K.
LaCoste Bernard L.
Nelson Robert M.
Walton George L.
Westinghouse Electric Corp.
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