Resources Contact Us Home
Browse by Category: Main > Engineering
Class Information
Number: 137/848
Name: Fluid handling > Line condition change responsive valves > Direct response valves (i.e., check valve type) > Resilient material valve > Having expansible port > Having exit lip > Side vent
Description: Valve wherein the fluid passage is provided with a laterally disposed outlet port.

Patents under this class:

Patent Number Title Of Patent Date Issued
8621677 Odour seal for a vacuum toilet drain system Jan. 7, 2014
8105056 Aerating bag Jan. 31, 2012
7793683 Active intake pressure control of downhole pump assemblies Sep. 14, 2010
7476368 Method and device for deactivating items and for maintaining such items in a deactivated state Jan. 13, 2009
6723075 Medical fluid infusion and aspiration Apr. 20, 2004
6527011 Flexible retainer ring for duck bill valve Mar. 4, 2003
6436077 Medical fluid infusion and aspiration Aug. 20, 2002
6192917 Self-sealing valve for balloons or non elastomer articles, obtained by a mass production process Feb. 27, 2001
6120483 Medical fluid infusion and aspiration Sep. 19, 2000
6085769 Telecommunications electronics enclosure drain valve Jul. 11, 2000
5928203 Medical fluid infusion and aspiration Jul. 27, 1999
5878768 One way valve for inflatables and processes for production and incorporation in the inflatable Mar. 9, 1999
5830780 Self-closing valve structure Nov. 3, 1998
5351711 Automatic sealing valve mounted on an inflatable body Oct. 4, 1994
5323806 Constant-speed exhaust valve device for hemadynamometer Jun. 28, 1994
4924899 Gas mouth May. 15, 1990
4621654 Attitude and pressure responsive valve Nov. 11, 1986
4540027 Check valve for infusion and transfusion apparatus Sep. 10, 1985
4340023 Fuel supply and return system with bypass valve and water pumpout Jul. 20, 1982
4178643 Valve for inflatable prosthesis Dec. 18, 1979

  Recently Added Patents
Display for gloves
Display apparatus and control method thereof
Probiotic enriched and low organic acid food products
Method and system for an integrated host PCI I/O bridge and dual port gigabit ethernet controller
Secure data exchange between data processing systems
System and method for a driver circuit with a referenced control signal
Measuring apparatus for measuring a physical property of a sample
  Randomly Featured Patents
Telephone handset with rocker switch directly mounted to a circuit board
Method and system for protecting a security parameter negotiation server against denial-of-service attacks
Post-processing method for reducing artifacts in block-coded digital images, and post-processing device for actuating such method
Apparatus for trimming fabric covered articles
Method and apparatus for storing compressed file data on a disk where each MDFAT data structure includes an extra byte
Process for cleaning enclosed vessels
Sewage sludge disposal process and apparatus therefor
Process for recovering high quality oil from refinery waste emulsions
Media access control apparatus and method for guaranteeing quality of service in wireless LAN
Software update and patch audit subsystem for use in a computer information database system