Resources Contact Us Home
Browse by Category: Main > Engineering
Class Information
Number: 137/178
Name: Fluid handling > Diverse fluid containing pressure systems > Fluid separating traps or vents > Discriminating outlet for liquid > With alternately operated inlet and outlet valves
Description: Separating traps further provided with a valve controlling a trap chamber inlet which is operated alternately with the outlet valve.

Patents under this class:

Patent Number Title Of Patent Date Issued
7284566 Valve arrangement for guiding a liquid against a gas pressure gradient Oct. 23, 2007
7243673 Gas injection device Jul. 17, 2007
6588443 Method of draining condensate and condensate drain device Jul. 8, 2003
4914339 Misting system Apr. 3, 1990

  Recently Added Patents
DMAPN having a low DGN content and a process for preparing DMAPA having a low DGN content
Cell proliferation inhibitor
Method of preparing enteric hard capsule and enteric hard capsule prepared thereby
Mineral, nutritional, cosmetic, pharmaceutical, and agricultural compositions and methods for producing the same
Automatic detection of image degradation in enhanced vision systems
Method and apparatus for radio antenna frequency tuning
Retrievable outgoing audio messaging
  Randomly Featured Patents
Method of operating a navigation system
2-Decarboxy-2-hydroxymethyl-3,7-inter-m-phenylene-PGF.sub.1.alpha. compounds
Phase-locked loop circuits for communication system
Tamper-proof package and method
Spring-biased lost-motion link assembly
Quiescence mode for a portal
Immunoassay of thymosin .alpha..sub.1
Active head/neck positioning device
Two-dimensional planar photonic crystal superprism device and method of manufacturing the same
Pedal apparatus and electronic keyboard apparatus having the same