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Class Information
Number: 137/616.7
Name: Fluid handling > Systems > Articulated or swinging flow conduit > Actuates valve > Rotary valve
Description: Devices wherein the movement of the flow conduit produces rotary motion of the valve or valve components.

Patents under this class:

Patent Number Title Of Patent Date Issued
7819948 Rotary valve Oct. 26, 2010
6899132 Fluid coupler May. 31, 2005
6827329 Pipe coupling Dec. 7, 2004
6497249 Telescopic hose and related drive systems Dec. 24, 2002
6422267 Pipe coupling Jul. 23, 2002
6070612 Spout controlled mixing valve mechanism Jun. 6, 2000
6058973 Spout controlled mixing valve mechanism May. 9, 2000
5832958 Faucet Nov. 10, 1998
5730186 Integrated solenoid valve/rotary joint Mar. 24, 1998
5681027 Insertable type safety coupling for pressure pipes Oct. 28, 1997
5562273 Plug-in coupling for pressure lines Oct. 8, 1996
5427145 Connector with integral valve Jun. 27, 1995
5329960 Pressure actuated valve assembly Jul. 19, 1994
5326072 Plug-in safety coupling, in particular for compressed air lines Jul. 5, 1994
5232131 Fuel-dispensing nozzle for dispensing hydrocarbon fuel Aug. 3, 1993
5199115 Bedpan rinsing apparatus arm assembly seal Apr. 6, 1993
5157798 Transparent emergency eye wash fountain Oct. 27, 1992
5144984 Arrangement for filling and tapping an anesthetic container Sep. 8, 1992
4727906 Gripless water mixer unit Mar. 1, 1988
4662396 Connector assembly permitting quick attachment and detachment of fluid conduits May. 5, 1987
4642820 Bidet Feb. 17, 1987
4589445 Spout operated valve May. 20, 1986
4560144 Fluid coupling device Dec. 24, 1985
4346735 Water faucet and attachment therefor Aug. 31, 1982
4083383 Faucet assembly Apr. 11, 1978
4019536 Swing spout faucet Apr. 26, 1977

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