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Class Information
Number: 137/901
Name: Fluid handling > Biased ball valves with operators
Description: Art collection drawn to biased ball valves with operators.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8578964 Bleeding screw having a kick-back valve Nov. 12, 2013
8322371 Ball seat valve, use of the same, and method for controlling a valve assembly comprising a ball seat valve Dec. 4, 2012
8127791 Solenoid operated fluid control valve Mar. 6, 2012
7909055 Valve provided with a passage for conveying a medium and an installation provided with such a valve Mar. 22, 2011
7343928 Regulator insert with hydraulic damping in outlet Mar. 18, 2008
7213612 High pressure ball-poppet control valve with flow control May. 8, 2007
7178554 Ultrasonically controlled valve Feb. 20, 2007
7093615 Water saving faucet valve Aug. 22, 2006
7036526 Valve for liquid separation May. 2, 2006
6971301 Asymmetrically accelerated vibrator for feeding materials Dec. 6, 2005
6840495 Modular, pneumatically operated control valve Jan. 11, 2005
6840276 Ventable manifold Jan. 11, 2005
6779560 Multiport valve Aug. 24, 2004
6564827 Shut-off device for the filling device of a pressure tank May. 20, 2003
6550262 Expansion valve unit Apr. 22, 2003
6488264 Governor valve device in a pressure fluid operated tool Dec. 3, 2002
6431207 High-pressure ball-poppet control valve Aug. 13, 2002
6431209 Multi-pressure ball-poppet control valve Aug. 13, 2002
6341761 Seated valve Jan. 29, 2002
6273398 Vent valve for gas strut Aug. 14, 2001
6233758 Water saving mechanism for shower device May. 22, 2001
6131877 Automatic shut-off device for a valve for compressed or liquefied gases Oct. 17, 2000
6131826 Valve with combined valve seat body and perforated injection disk Oct. 17, 2000
6126089 Cleaning lance Oct. 3, 2000
5950984 Solenoid valve Sep. 14, 1999
5918631 Ball-poppet pneumatic control valve Jul. 6, 1999
5899433 Washing water supply control apparatus for dish washing machine May. 4, 1999
5829952 Check valve with a reversible valve ball and seat Nov. 3, 1998
5782263 Flood control device Jul. 21, 1998
5743292 Pressure actuated check valve Apr. 28, 1998
5676596 Controller for animal enclosure ventilation system Oct. 14, 1997
5645105 Tank-filling shut-off valve Jul. 8, 1997
5617894 Valve body Apr. 8, 1997
5499865 Brake force control device for a vehicle Mar. 19, 1996
5454399 Application and release magnet valve Oct. 3, 1995
5337783 Poppet valve Aug. 16, 1994
5326071 Drain plug and method for removing fluid from a tank using a drain plug Jul. 5, 1994
5302006 Brake regulator with lever and improved response time Apr. 12, 1994
5297774 Combination foot and hand operated faucet attachment Mar. 29, 1994
5290008 Discharge controlling device for faucets Mar. 1, 1994
5267585 Elastomeric flow control valve Dec. 7, 1993
5265842 Emission control metering valve Nov. 30, 1993
5226453 Ball valve Jul. 13, 1993
5215655 Dispenser interlock fuel filter system disabled in response to filter removal Jun. 1, 1993
5165655 Flow control valve assembly minimizing generation and entrapment of contaminants Nov. 24, 1992
5159872 Valve units for use in hydraulic control systems of mining equipment Nov. 3, 1992
5129622 Spindle operated valve Jul. 14, 1992
5113831 Fuel pressure regulator May. 19, 1992
5111793 Fuel pump regulator May. 12, 1992
5109887 Multiway valve May. 5, 1992

1 2 3










 
 
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