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Class Information
Number: 137/530
Name: Fluid handling > Line condition change responsive valves > Direct response valves (i.e., check valve type) > Reciprocating valves > Cam means for adjusting and fixing bias
Description: Valves having a cam member associated with a biasing means to determine the effect of the bias.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 8474479 |
Multifunction relief valve and airplane emergency hydraulic power source unit having the same |
Jul. 2, 2013 |
| 8375982 |
Hydraulic circuit and manifold with multifunction valve |
Feb. 19, 2013 |
| 8336577 |
Pressurized gas containing system |
Dec. 25, 2012 |
| 8322365 |
Implantable adjustable valve |
Dec. 4, 2012 |
| 8256453 |
Vacuum regulator having selectable adjustment ranges |
Sep. 4, 2012 |
| 7819292 |
Fluid dispensing system |
Oct. 26, 2010 |
| 7594639 |
Cylinder valve |
Sep. 29, 2009 |
| 6702249 |
Pressure-variable valve device and set-pressure adjusting device for the valve device |
Mar. 9, 2004 |
| 6684904 |
Variable pressure valve apparatus |
Feb. 3, 2004 |
| 6494229 |
Pilot-type two-port vacuum valve |
Dec. 17, 2002 |
| 6491059 |
Smooth exhaust valve |
Dec. 10, 2002 |
| 6485449 |
Pressure-variable valve device and set-pressure adjusting device for the valve device |
Nov. 26, 2002 |
| 6474360 |
Variable pressure valve apparatus |
Nov. 5, 2002 |
| 6391019 |
Valve apparatus and valve system using thereof |
May. 21, 2002 |
| 6019115 |
Safety excess flow valve system with adjustable closing flow rate settings |
Feb. 1, 2000 |
| 5950623 |
Adjustable pressure limiting valve for anesthesia breathing circuit |
Sep. 14, 1999 |
| 5507311 |
Pressure regulator for a pressure cooker |
Apr. 16, 1996 |
| 5263508 |
Sewer line water trap charging valve with improved adjustment for house line pressure changes |
Nov. 23, 1993 |
| 5141024 |
Valve with paired helical ramps |
Aug. 25, 1992 |
| 5092229 |
Entirely uniformly heated responsive cooker |
Mar. 3, 1992 |
| 5040563 |
Adjustable air pressure valve |
Aug. 20, 1991 |
| 4834286 |
Spray gun, more especially for paints |
May. 30, 1989 |
| 4818444 |
Fluid pressure control valve and a system which includes such a valve |
Apr. 4, 1989 |
| 4762145 |
Underwater pressure relief valve |
Aug. 9, 1988 |
| 4644972 |
Floating seal valve assembly |
Feb. 24, 1987 |
| 4595390 |
Magnetically-adjustable cerebrospinal fluid shunt valve |
Jun. 17, 1986 |
| 4428398 |
Pressure control valve |
Jan. 31, 1984 |
| 4379470 |
Closing cap, particularly for a motor vehicle radiator |
Apr. 12, 1983 |
| 4291660 |
Recycling exhaust fumes valve |
Sep. 29, 1981 |
| 4201242 |
Pressure relief valve |
May. 6, 1980 |
| 3964585 |
Hydraulic double clutch of the wet type with pressure control valves |
Jun. 22, 1976 |
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