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Class Information
Number: 137/315.26
Name: Fluid handling > With repair, tapping, assembly, or disassembly means > Assembling or disassembling rotary valve > Plug valve > Having retainer at actuator end

Patents under this class:

Patent Number Title Of Patent Date Issued
6640823 Fitting Nov. 4, 2003
5327929 Plug valve Jul. 12, 1994
5269339 Sealed bonnet for actuating a quarter turn valve assembly Dec. 14, 1993
5129417 Valve including a closing device and sealed connectors Jul. 14, 1992
5076540 Stop valve Dec. 31, 1991
4917141 Remotely manipulatable valve Apr. 17, 1990
4794944 Plastic valve Jan. 3, 1989
4617957 Rotary plug valve Oct. 21, 1986
4519581 Faucet handle May. 28, 1985

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