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Class Information
Number: 137/505.25
Name: Fluid handling > Line condition change responsive valves > With separate connected fluid reactor surface > With opening bias (e.g., pressure regulator) > Apertured reactor surface surrounds flow line
Description: Devices in which the flow line passes through the reactor surface.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8701710 Pressurized gas containing system Apr. 22, 2014
8678029 Pressure regulator with remotely controlled shut-off valve Mar. 25, 2014
8679694 Fluidic control system and method of manufacture Mar. 25, 2014
8656945 Pressure control valve assembly for containers adapted to contain compressed fluids Feb. 25, 2014
8616228 Multi-stage ratio pressure regulator system Dec. 31, 2013
8567302 Compressed gas operated instrument, in particular a surgical instrument Oct. 29, 2013
8567433 Pressure regulator with manual shut-off valve Oct. 29, 2013
8490647 Fluid pressure control device Jul. 23, 2013
8439064 Safety valve for a compressed gas reservior May. 14, 2013
8424561 Pressure regulator Apr. 23, 2013
8360098 Monodirectional intake pressure stabilization structure of pneumatic tool Jan. 29, 2013
8336575 Fluid pressure control device Dec. 25, 2012
8327877 Pressure reducing apparatus Dec. 11, 2012
8225816 Pressurized gas filling and distribution head and tank equipped with one such head Jul. 24, 2012
8220479 Multi-stage ratio pressure regulator system Jul. 17, 2012
8113234 Stem-mounted tire inflation pressure regulator Feb. 14, 2012
8033293 Fluid regulator Oct. 11, 2011
8011380 Single component two-stage regulator Sep. 6, 2011
7938141 Single component two-stage regulator May. 10, 2011
7866338 Quick connect pressure reducer/cylinder valve for self-contained breathing apparatus Jan. 11, 2011
7836911 Gas pressure regulator with a valve and piston assembly Nov. 23, 2010
7828009 Pressure reducing regulator with adjustable feature Nov. 9, 2010
7806382 Co-axial solenoid and pressure regulator for diaphragm valve Oct. 5, 2010
7757710 High-pressure regulator Jul. 20, 2010
7686032 First stage scuba diving regulator having an intermediate pressure spring protected from ice-induced blockage Mar. 30, 2010
7654282 Easy-type water pressure reducing apparatus Feb. 2, 2010
7635005 Very small high pressure regulator Dec. 22, 2009
7591276 Expansion valve block with coordinated high- and low-pressure circuit control means Sep. 22, 2009
7578311 Gas regulator Aug. 25, 2009
7575021 Gas pressure regulator Aug. 18, 2009
7565911 Two stage regulator method and apparatus Jul. 28, 2009
7481241 Method and apparatus for a pressure regulator Jan. 27, 2009
7478647 Tank manifold assembly Jan. 20, 2009
7441564 Gas cylinder valve assembly Oct. 28, 2008
7438083 Pressure regulator filter assembly Oct. 21, 2008
7418976 Method and apparatus for pneumatic regulation including a high-pressure reserve Sep. 2, 2008
7401622 Modular pressure regulator Jul. 22, 2008
7370667 Flow through pressure regulator with pinch valve May. 13, 2008
7357153 Pressure-reducing valve for high-pressure gas cylinders Apr. 15, 2008
7337802 Pressure reducing valve Mar. 4, 2008
7334598 Pressure regulator adaptable to compressed gas cartridge Feb. 26, 2008
7293574 Gas cylinder regulator Nov. 13, 2007
7287548 Integrated valve assembly with means for blocking the actuator Oct. 30, 2007
7275559 Pressure control valve Oct. 2, 2007
7255127 Vacuum regulator and intermittent flow device Aug. 14, 2007
7213611 Valve assembly May. 8, 2007
7181953 Moisture detector assembly Feb. 27, 2007
7182857 Pressure limiting and/or flow regulating valve for use with POU/POE filter system Feb. 27, 2007
7178551 Valve Feb. 20, 2007
7168444 Flow through pressure regulator with pinch valve Jan. 30, 2007

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