Resources Contact Us Home
Browse by Category: Main > Engineering
Class Information
Number: 137/159
Name: Fluid handling > Diverse fluid containing pressure systems > Gas pressure discharge of liquids feed traps (e.g., to boiler) > Gas pressure controlled by amount of liquid in trap
Description: Feed-traps wherein the application of gas pressure is controlled by the amount of liquid in the feed-trap chamber.

Sub-classes under this class:

Class Number Class Name Patents
137/165 Float responsive 4
137/162 Gravitating vessel 0
137/160 Plural trap chambers 0

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Programming of DIMM termination resistance values
Tire tread
Automated pizza preparation and vending system
Digital microwave radio link with adaptive data rate
System and method for interactive image-based modeling of curved surfaces using single-view and multi-view feature curves
Method and apparatus for error correction in MBMS receipt system
Interactivity model for shared feedback on mobile devices
  Randomly Featured Patents
Voice control system for operating home electrical appliances
Scraper blade structure for meat cleaning machine
Steam foam surfactants enriched in alpha olefin disulfonates for enhanced oil recovery
Difluoroethylene compounds and liquid crystal compositions containing them
Azacyclic carboxylic acid derivatives, their preparation and use
Circumferential flow type liquid pump
Highly efficient planar antenna on a periodic dielectric structure
One hand opening child resistant blister pack container
System and method for extension of group buying throughout the internet
Apparatus for folding and packaging an airbag and method thereof