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Class Information
Number: 137/323
Name: Fluid handling > With repair, tapping, assembly, or disassembly means > Tapping a pipe, keg, or apertured tank under pressure > With valved closure or bung > Rotary movement of valve
Description: Devices in which the valve rotates around the axis of the flow path when actuated by engagement with the connecting means at the attached flow device or by the actuator carried thereon.

Patents under this class:

Patent Number Title Of Patent Date Issued
8511328 Plugged hot tap tee Aug. 20, 2013
7806132 Method and device for tapping a pipeline Oct. 5, 2010
7021325 Valve assembly and method for hot tapping a line Apr. 4, 2006
6619565 Irrigation system Sep. 16, 2003
5690136 Device for rapid connecting-up of pressurized containers in drinks dispenser plants Nov. 25, 1997
5385060 Device for the assembly or disassembly of probes in process pipes, tanks, etc. Jan. 31, 1995
4234006 Method of forming an opening in the outer enclosure of a gas-insulated electrical apparatus Nov. 18, 1980
4126133 Intracorporeal catheter improvement Nov. 21, 1978
4108194 Method and apparatus for a tapered pipeline seal Aug. 22, 1978
4096754 Removable probe Jun. 27, 1978
4082206 Cap assembly for aqueous ammonia container Apr. 4, 1978
3983756 Probe apparatus for a high pressure chamber Oct. 5, 1976

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