Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 137/493.7
Name: Fluid handling > Line condition change responsive valves > Bi-directional flow valves > Axes of ports perpendicular
Description: Apparatus wherein the axis of one valve port is perpendicular to the axis of the second valve port. Port as used herein is the inlet or outlet provided with the valve seat.










Patents under this class:

Patent Number Title Of Patent Date Issued
8387650 Auto decompression valve Mar. 5, 2013
8176935 Vapor recovery control valve May. 15, 2012
7819130 Metering orifice arrangement for a hydraulic current divider and current adding device Oct. 26, 2010
7377353 Four wheel traction control valve system May. 27, 2008
7234487 Cross-over relief valve assembly for use in bi-directional circuit Jun. 26, 2007
7134534 Damper for front fork of vehicle Nov. 14, 2006
7121297 Valve arrangement in a hydraulic circuit, use of the same and arrangement for controlling a hydraulic vehicle drive Oct. 17, 2006
7069945 Cartridge relief valve with improved stability Jul. 4, 2006
7007708 Flow control valve Mar. 7, 2006
6805155 Cartridge relief valve with improved stability Oct. 19, 2004
6786227 System and method including a fuel tank isolation valve Sep. 7, 2004
6726059 Quick release trigger valve and blast aerator Apr. 27, 2004
6719005 Combination check valve and pressure release valve Apr. 13, 2004
6296013 Pressure/flow rate control valve Oct. 2, 2001
6237629 Apparatus for positive water retention and circulation in storage tanks May. 29, 2001
5957157 Pilot operated pressure/vacuum vent for a fuel storage tank Sep. 28, 1999
5853162 Electromagnetic control valve responsive to positive and negative pressures Dec. 29, 1998
5836351 Vent device Nov. 17, 1998
5458218 Suspension system for motor vehicles as well as damping valve for said suspension system Oct. 17, 1995
5419366 Valve May. 30, 1995
5368068 Relief valve for the fuel pump of an oil burner Nov. 29, 1994
5255700 Capacity fuse valve Oct. 26, 1993
5092229 Entirely uniformly heated responsive cooker Mar. 3, 1992
4979675 Pressure control valve Dec. 25, 1990
4909277 Selectively indexed multiple orifice valve Mar. 20, 1990
4766960 Standing and injection valve Aug. 30, 1988
4748003 Container for flash sterilization May. 31, 1988
4723571 Fluid supply apparatus Feb. 9, 1988
4711435 Apparatus for hydraulic damping Dec. 8, 1987
4402340 Pressure-responsive shut-off valve Sep. 6, 1983
4323096 Combination vacuum relief valve and pressure relief valve which are protected from the atmosphere Apr. 6, 1982
4317467 Two-way pressure relief valve Mar. 2, 1982
4091837 Freezeproof breather valve May. 30, 1978
3933171 Anesthesia breathing circuit with positive end expiratory pressure valve Jan. 20, 1976











 
 
  Recently Added Patents
Data distribution unit for vehicle entertainment system
Calibration of quadrature imbalances using wideband signals
Method and apparatus for using virtual machine technology for managing parallel communicating applications
Method for increasing expression of active tumor necrosis factor receptor family member-Ig fusion proteins
Resin composition and display device using the same
Lock
System and method of detecting and locating intermittent and other faults
  Randomly Featured Patents
Inhibitors of IMPDH enzyme
Personal teller system and method of remote interactive and personalized banking
Display device to compensate a kickback voltage and method of driving the same
Ink jet print head using membrane
Display container
Active bed fluidized catalyst stripping
Foldable transaction card systems
Fluid flow measurement
Borazine-based resin, process for its production, borazine-based resin composition, insulating film and method for its formation
In-line water filter