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Class Information
Number: 137/505.39
Name: Fluid handling > Line condition change responsive valves > With separate connected fluid reactor surface > With opening bias (e.g., pressure regulator) > Reactor surface closes chamber > Valve head in inlet chamber
Description: Devices in which the valve head is in the inlet chamber and has a stem, or connector, passing through the valve part and connected with and usually attached to, the reactor surface.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7370661 |
Permeable gas assembly for gas delivery |
May. 13, 2008 |
| 7082963 |
Gas pressure reduction valve |
Aug. 1, 2006 |
| 6935354 |
Permeable gas assembly for gas delivery |
Aug. 30, 2005 |
| 6901952 |
Gas flow regulation system |
Jun. 7, 2005 |
| 6523565 |
Pressure regulator |
Feb. 25, 2003 |
| 6363959 |
Fluid pressure regulator with differential pressure setting control |
Apr. 2, 2002 |
| 6042368 |
Appliance for burning a combustible gas, and method of burning such a gas |
Mar. 28, 2000 |
| 5531712 |
Surgical suction regulator valve |
Jul. 2, 1996 |
| 5230359 |
Supply pressure compensated fluid pressure regulator and method |
Jul. 27, 1993 |
| 5211205 |
Fuel pressure regulator |
May. 18, 1993 |
| 5033505 |
Pressure regulator and method of assembling same |
Jul. 23, 1991 |
| 4836242 |
Pressure reducer for pure gases |
Jun. 6, 1989 |
| 4754777 |
Valve for the addition of water to electrochemical accumulator batteries |
Jul. 5, 1988 |
| 4749005 |
Combined gas pressure regulator and shut off valve |
Jun. 7, 1988 |
| 4719940 |
Adjustable tied-diaphragm gas pressure regulator |
Jan. 19, 1988 |
| 4679582 |
Gas pressure reducing regulator |
Jul. 14, 1987 |
| 4660597 |
Fuel pressure regulator |
Apr. 28, 1987 |
| 4431117 |
Propellant storage construction, parts therefor and methods of making the same |
Feb. 14, 1984 |
| 4413649 |
Air pressure regulator |
Nov. 8, 1983 |
| 4368852 |
Combination spray gun and pressure regulator |
Jan. 18, 1983 |
| 4324269 |
Pressure regulator |
Apr. 13, 1982 |
| 4265270 |
Remote-controlled pressure regulator |
May. 5, 1981 |
| 4256138 |
Pre-set fluid pressure regulator |
Mar. 17, 1981 |
| 3978880 |
Regulator valve diaphragm and valve assembly including the same |
Sep. 7, 1976 |
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