Resources Contact Us Home
Browse by Category: Main > Engineering
Class Information
Number: 137/540.11
Name: Fluid handling > Line condition change responsive valves > Direct response valves (i.e., check valve type) > Reciprocating valves > Spring biased > Spring coaxial with valve > Broken valve parts retainer
Description: Valves having retaining means for broken valve parts, e.g., an auxiliary chamber or stop on the valve stem by means of which broken valve parts are prevented from entering the cylinder of compressors, etc.

Patents under this class:

Patent Number Title Of Patent Date Issued
5842504 Safety valve for an inverted liquid-filled canister Dec. 1, 1998

  Recently Added Patents
System and method for the heterologous expression of polyketide synthase gene clusters
Reaction medium for detecting and/or identifying bacteria of the Legionella genus
Shape memory polymers formed by self-crosslinking of copolymers
Power management implementation in an optical link
Feature-based autocorrection
Carbonate and carbamate modified forms of glucocorticoids in combination with .beta..sub.2 adrenergic agonists
Method of driving stereoscopic display apparatus and stereoscopic display apparatus
  Randomly Featured Patents
Pharmaceutical composition containing osteogenesis-promoting substance
Process for forming an expanded porous tetrafluoroethylene polymer
Apparatus and method for plugging voids in a ground stratum
Footwear support system
Stun device testing apparatus and methods
Universal drapery making equipment
Electrical testing instrument
Rubber composition and pneumatic tire using the same
Method of manufacturing waterproof connector housing