Assignee
XOMOX CORP
45 patents
Top patents by PatentIndex Score
US4274436AJun 23, 1981
Wafer-type swing check valve construction
XOMOX CORP64 citations96
US4289296ASep 15, 1981
Bidirectional axially pliant pressure assisted seat for a valve
XOMOX CORP40 citations93
US4605036AAug 12, 1986
Valve housing with removable self-contained valving unit
XOMOX CORP46 citations92
US4531537AJul 30, 1985
Plug valve for reduced leakage
XOMOX CORP29 citations92
US4494730AJan 22, 1985
Plug valve with improved plastic sleeve
XOMOX CORP53 citations92
US4478388AOct 23, 1984
Plug valve with removable lip insert means
XOMOX CORP54 citations92
US4010928AMar 8, 1977
Piston-operated parallel-slide gate valve
XOMOX CORP41 citations92
US4617957AOct 21, 1986
Rotary plug valve
XOMOX CORP36 citations91
US4410003AOct 18, 1983
Rotary plug valve
XOMOX CORP57 citations91
US4715400ADec 29, 1987
Valve and method of making same
XOMOX CORP27 citations90
US4462568AJul 31, 1984
Valve construction and method of making the same
XOMOX CORP38 citations89
US4342444AAug 3, 1982
Ball valve assembly
XOMOX CORP46 citations89
US5326074AJul 5, 1994
Enhanced sealing arrangement for a rotary valve shaft
XOMOX CORP69 citations87
US4663601AMay 5, 1987
Magnetic switch housing assembly
XOMOX CORP46 citations87
US4475712AOct 9, 1984
Fluid valve and method of making same
XOMOX CORP50 citations86
US4527769AJul 9, 1985
Apparatus for moving a controlled member to a predetermined position
XOMOX CORP56 citations85
US4418889ADec 6, 1983
Fire safe seat for a valve
XOMOX CORP25 citations82
US3930635AJan 6, 1976
Leak-proof rotary, plug-type fluid control valve
XOMOX CORP24 citations82
US5244008ASep 14, 1993
Valve lockout assembly
XOMOX CORP26 citations80
US4426888AJan 24, 1984
Apparatus for sampling material from a remote location
XOMOX CORP7 citations73
US4333632AJun 8, 1982
Lip seal
XOMOX CORP15 citations73
US4116208ASep 26, 1978
Method of and apparatus for pressure buffering all leak paths of a lined plug valve
XOMOX CORP10 citations73
US4809948AMar 7, 1989
Butterfly valve assembly and method of making same
XOMOX CORP12 citations72
US4688594AAug 25, 1987
Butterfly valve assembly and method of making same
XOMOX CORP11 citations72
US4678159AJul 7, 1987
Manually actuated fluid flow control valve and method of making same
XOMOX CORP16 citations72
US4542763ASep 24, 1985
Butterfly valve assembly and method of making same
XOMOX CORP8 citations72
US4365646ADec 28, 1982
Valve assembly
XOMOX CORP19 citations72
US4248104AFeb 3, 1981
Method of and means for providing a cam-actuated, spring-return mechanism wherein the torque output is a function of the cam profile
XOMOX CORP15 citations72
US4559967ADec 24, 1985
Valve and method of making same
XOMOX CORP13 citations71
US4518149AMay 21, 1985
Valve assembly and method of making same
XOMOX CORP13 citations71
US4503675AMar 12, 1985
Fail-safe actuator with fusible link
XOMOX CORP14 citations71
US4475713AOct 9, 1984
One piece top seal for a valve
XOMOX CORP20 citations69
USD294344SFeb 23, 1988
Switch housing
XOMOX CORP13 citations68
US4813650AMar 21, 1989
Valve seat retainer
XOMOX CORP12 citations66
US4575046AMar 11, 1986
Valve seat retainer having a full uninterrupted gasket face
XOMOX CORP15 citations66
US4130182ADec 19, 1978
Rotary spring-return actuator with safety feature
XOMOX CORP10 citations66
US4460155AJul 17, 1984
Tank discharge valve with pressure assisted seat
XOMOX CORP5 citations62
US4275642AJun 30, 1981
Air actuated fail-safe actuator encapsulated within accumulator tank
XOMOX CORP3 citations62
US4690164ASep 1, 1987
Valve assembly and method of making same
XOMOX CORP5 citations61
US4610266ASep 9, 1986
Valve assembly for securing a cover to a valve body with fasteners which are free of tensile stress
XOMOX CORP6 citations61
US5402983AApr 4, 1995
Combined metal and plastic diaphragm assembly for a valve
XOMOX CORP17 citations60
US5335692AAug 9, 1994
Valve having rotatable cage
XOMOX CORP8 citations58
US6837482B2Jan 4, 2005
Sealing arrangement for thermally enhanced sealing
XOMOX CORP5 citations57
USD294345SFeb 23, 1988
Switch housing
XOMOX CORP2 citations57
US5551471ASep 3, 1996
Valve with consumable vent hole seal device
XOMOX CORP1 citations36