Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 137/211.5
Name: Fluid handling > Diverse fluid containing pressure systems > Gas pressure storage over or displacement of liquid > With gas maintenance or application > Gas injected by liquid pressure or flow
Description: Apparatus including means to apply gas pressure over the liquid said means utilizing the pressure of flow of the liquid to apply the gas.










Patents under this class:

Patent Number Title Of Patent Date Issued
7028488 Method and apparatus to minimize fractionation of fluid blend during transfer Apr. 18, 2006
5862946 Gas dissolution under pressure Jan. 26, 1999
5647392 Air regulation system for hydropneumatic reservoir Jul. 15, 1997
5205316 Air/water volume control system Apr. 27, 1993
4659291 Hydroelectric switch for controlling electric motor driven pump Apr. 21, 1987
3991783 System for rapidly building an air cushion over liquid in a tank Nov. 16, 1976
3964479 Extracorporeal blood circulation system and drip chamber with adjustable blood level Jun. 22, 1976











 
 
  Recently Added Patents
Flexible pouch
Signal processing apparatus and methods
Emergency call notification for network services
Integrated circuit devices having conductive structures with different cross sections
MRAM with sidewall protection and method of fabrication
Network fault detection
Mass spectrometry method
  Randomly Featured Patents
Chair, in particular office chair, having a synchronous mechanism
Blade scabbard
Medical instrument sterilization container with pressure induced positive drainage
Valve to myocardium tension members device and method
Direction-selectable sending-out pump
Method of coupling polysaccharides to proteins
Method for administering surfactant to the lungs while concurrently providing one-lung ventilation
Powered patch panel
Method for reducing dust deposition on polyolefin films
Display, method for producing display, and electronic apparatus