Fluid handling – With repair – tapping – assembly – or disassembly means – Assembling – disassembling – or removing cartridge type valve
Patent
1986-02-03
1987-06-09
Scott, Samuel
Fluid handling
With repair, tapping, assembly, or disassembly means
Assembling, disassembling, or removing cartridge type valve
251 636, 251327, F16K 5100
Patent
active
046713123
ABSTRACT:
Disclosed is a wireline cutting actuator and valve assembly. The valve includes a valve body having a gate reciprocatingly mounted therein. The gate has a stepped bore. The actuator includes a bonnet adapted for connection to the valve body and an actuator shaft having an inner end adapted for connection to the valve member. The actuator shaft extends outwardly of the bonnet. An actuator housing is releasibly connected to the bonnet and positioned about the actuator shaft. A spring is provided for urging the actuator shaft outwardly with respect to the bonnet. A piston housing assembly is releasibly connected to the actuator housing. A piston is slidingly mounted in the piston and is abuttable with the outer end of the actuator shaft to urge the actuator shaft inwardly with respect to the bonnet. A piston shaft is inwardly and outwardly movable with the piston and extends outwardly of the piston housing.
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Baker CAC--Wellhead and Production Actuators p. 572, 1980-1982, Composite Catalog.
Axelson, Inc.
Odar H. A.
Scott Samuel
LandOfFree
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