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Class Information
Number: 137/556.6
Name: Fluid handling > With indicator, register, recorder, alarm or inspection means > Position or extent of motion indicator > Indicator element rigidly carried by the movable element whose position is indicated > Movable indicator element is a pointer > Pointer integral with handle
Description: Devices wherein the pointer is an integral part of the valve handle.










Patents under this class:

Patent Number Title Of Patent Date Issued
8616238 Flow selector Dec. 31, 2013
8550115 Valve position indicator Oct. 8, 2013
8365766 Observation valve structure Feb. 5, 2013
8162001 Shower faucet having a second rotating element for pre-setting water temperature Apr. 24, 2012
7784490 Valve monitoring and controlling system Aug. 31, 2010
7624749 Flow regulator for medical liquids and method for its fabrication Dec. 1, 2009
7575019 Faucet with water temperature retaining feature Aug. 18, 2009
7540303 Adjustable sealing means Jun. 2, 2009
7270148 Faucet with temperature control having replaceable handle Sep. 18, 2007
7159614 Assembly for in-line valve actuation and indication Jan. 9, 2007
6916010 Regulating valve for adjusting the flow in an infusion or transfusion procedure Jul. 12, 2005
6439262 Pressure-adjusting mechanism Aug. 27, 2002
6431206 Device for selective flow connection of exhaust piping of cutting tools to an exhaust fan Aug. 13, 2002
RE37617 Ball valve with integrated removable flow venturi, flow balancing means, and pipe union means Apr. 2, 2002
6343619 Two piece shower faucet gauge Feb. 5, 2002
6015096 Speed controller with scales Jan. 18, 2000
6000933 Variable burner orifice furnace manifold Dec. 14, 1999
5988211 I.V. flow controller Nov. 23, 1999
5738336 Oilfield valve Apr. 14, 1998
5533549 Ball valve with integrated removable flow venturi, flow balancing means, and pipe union means Jul. 9, 1996
5464043 Pressure adjustment valve for circuits for the manual administration of gas mixtures in the medical field Nov. 7, 1995
5393035 Flow control valve Feb. 28, 1995
5183077 Flow control valve Feb. 2, 1993
5170816 Temperature and pressure multiple memory for faucets Dec. 15, 1992
4928721 Fuel control valve construction, parts therefor and methods May. 29, 1990
4830039 Fuel control valve construction, parts therefor, and methods of making the same May. 16, 1989
4729396 Fuel control valve construction, parts therefor and methods of making the same Mar. 8, 1988
4679595 Device for controlling the flow in a pipe system Jul. 14, 1987
4593717 Valve Jun. 10, 1986
4526196 Gas pressure measuring and regulating device and method Jul. 2, 1985
4479459 Sequencing blow down valve mechanism Oct. 30, 1984
4417601 Variable proportioning valve for balanced pressure proportioning systems, and system containing the valve Nov. 29, 1983
4384703 Handle for magnetically actuated valve May. 24, 1983
4219021 Multi-position stop-cock valve for intravenous administration of multiple medications Aug. 26, 1980
3998227 Regulator structure and system Dec. 21, 1976
3981324 Combined valve and outage gauge Sep. 21, 1976











 
 
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