Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Accessing a base station
Flame-proofed thermoplastic compositions
Resistive random access memory cell and resistive random access memory module
Digital display
Indicating transfer in an IMS network
Transport of multiple asynchronous data streams using higher order modulation
Inter-cell power control in the presence of fractional frequency reuse
  Randomly Featured Patents
Electrical connector
Glass or glass-ceramic substrate with scratch-resistant coating and method for the production thereof
Interactive TV system and co-located transaction-ordering web server for online ordering of items of real-time availability from a set-top-box connected TV
Method of making fused film plastic parts and parts made by such methods
Sofa-bunk bed combination
Pre-anneal of CoSi, to prevent formation of amorphous layer between Ti-O-N and CoSi
Ionization plate for mass spectrometry and mass spectrometer
Methods, systems and computer program products for scheduled network performance testing
Preparation of allylic copolymers of broad molecular weight distributions
Electric circuit for providing a selection signal