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Class Information
Number: 137/368
Name: Fluid handling > With casing, support, protector or static constructional installations > Static constructional installations > Ground supporting enclosure > Valve and meter wells > Combined with actuator
Description: Valve wells in which an operating member for the valve extends through the vertical column and terminates at or near the surface of the ground.










Sub-classes under this class:

Class Number Class Name Patents
137/369 Telescopic well casing 17


Patents under this class:

Patent Number Title Of Patent Date Issued
8430116 Alignment device for valve bonnet Apr. 30, 2013
8091571 Valve box, valve control device and assembly thereof Jan. 10, 2012
7624756 Refrigeration condensate line assembly Dec. 1, 2009
6953053 Pressure relief valve assembly Oct. 11, 2005
6948509 Fluid hydrant Sep. 27, 2005
6684900 Installation device for yard hydrant Feb. 3, 2004
6321773 Water valve assembly and water draining method Nov. 27, 2001
6263903 Arrangement for underground stop valve Jul. 24, 2001
6131604 Lockout device for subsurface valves Oct. 17, 2000
6044905 Chemical stick storage and delivery system Apr. 4, 2000
5988209 Security device for utility shutoff valve Nov. 23, 1999
5950654 Adaptor tools and method to expose valve Sep. 14, 1999
5931177 Valves Aug. 3, 1999
5899222 Ball valve control system May. 4, 1999
5794644 Adaptor tools and method to expose valve Aug. 18, 1998
5730180 Positioning member for a curb stop box Mar. 24, 1998
5713333 Wear-resistant fuel distributor rotor Feb. 3, 1998
5704385 Automatic and manually operable safety shutoff valve Jan. 6, 1998
5404899 Catchment device for machine parts and tools Apr. 11, 1995
5327925 Valve service box and method of making Jul. 12, 1994
5240032 Stabilizer bar Aug. 31, 1993
5070895 Method and apparatus for emergency activation or deactivation of water supply Dec. 10, 1991
4915125 Valve stem extension assembly Apr. 10, 1990
4708160 Post assembly for buried valve having an above ground actuator Nov. 24, 1987
4605036 Valve housing with removable self-contained valving unit Aug. 12, 1986
4572236 Valve stabilizing cradle Feb. 25, 1986
4497344 Frangible valve stem assembly for rotary valve Feb. 5, 1985
4257446 Fluid flow shut-off system Mar. 24, 1981
4171095 Sprinkler and valve operator Oct. 16, 1979











 
 
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