Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 137/502
Name: Fluid handling > Line condition change responsive valves > With separate connected fluid reactor surface > Responsive to change in rate of fluid flow > Expansible chamber subject to differential pressures > With venturi tube having a connection to throat
Description: Apparatus in which the pressures to which the movable reaction member is subject are taken at the throat of a Venturi placed in the flow line and at another point upstream or downstream of said throat.










Patents under this class:

Patent Number Title Of Patent Date Issued
8408242 Overflow shutoff valve Apr. 2, 2013
6109885 Vacuum System for a transfer system Aug. 29, 2000
5875806 Flow control valve with increased flow range Mar. 2, 1999
5785079 Fluid distribution valve Jul. 28, 1998
5720313 Flow rate control system Feb. 24, 1998
5234021 Nozzle damper assembly Aug. 10, 1993
4196849 Variable volume control assembly Apr. 8, 1980
4004607 Conduit arrangement with protection against rupture and leakage Jan. 25, 1977











 
 
  Recently Added Patents
Carbonyl-ene functionalized polyolefins
Modification of an object replica
Mobile camera localization using depth maps
RPM Controlled Wind Power Generation System
Mask and method for forming the mask
Image forming apparatus
Isoselective polymerization of epoxides
  Randomly Featured Patents
Process for the removal of contaminants from a fluid stream
Image forming apparatus, image forming method, and computer program product
Luminance control of automotive displays using an ambient light sensor
Wrench support rack assembly
Display carton
Method of lens casting without using a gasket
Base station which communicates according to a retransmission control
Three-way catalyst for lean exhaust systems
Method and system of determining a location for a wind-powered electrical energy facility
Replaceable sliding cover unit for folder in folder-type portable phone