Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 137/505.31
Name: Fluid handling > Line condition change responsive valves > With separate connected fluid reactor surface > With opening bias (e.g., pressure regulator) > Reactor surface separated by apertured partition > Valve stem passes through the aperture > Reactor is an inverted cup having liquid seal
Description: Devices wherein the reactor surface is in the form of a bell or inverted cup floating in a liquid which forms a liquid seal for the reactor surface chamber.










Sub-classes under this class:

Class Number Class Name Patents
137/505.33 Valve head in inlet chamber 2
137/505.32 With movement dampener 0


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Method for providing information of access point selection
System and method for associating financial transaction data with user's project data
Rotation angle sensor
Reserving a time block in a calendar application to account for a travel time between geographic locations of appointments
Liquid composite compositions using non-volatile liquids and nanoparticles and uses thereof
Plasma panel based radiation detector
Layout design defect repair based on inverse lithography and traditional optical proximity correction
  Randomly Featured Patents
Method of manufacturing optical fibres having a core and a cladding of glass applying the rod-in-tube technique
Fluid resistivity measurement tool
Hydraulic pulse engine retarder
Supercritical fluid-aided treatment of porous materials
Multi-positionable portable computer
Self-oscillating DC-DC converter apparatus and method especially adaptable for VHF operation
Monitoring link quality in a mobile ad hoc network
Magnetic bubble memory with single level electrically-conducting, drive arrangement
Data transmission method for embedded data, data transmitting and reproducing apparatuses and information recording medium therefor
Pipe coupling segment