Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Pressure-responsive valve










Image Number 5 for United States Patent #4620648.

A pressure-responsive valve exhibiting unusual restoring force includes an elastically deformable diaphragm having a plurality of non-intersecting, non-meeting, separate arcuate slits, each slit having a base which is intersected by at least one other slit, and each slit being out of intersecting relation with its own base.








 
 
  Recently Added Patents
Proximity sensor arrangement in a mobile device
Transactional consistency scheme
Sampling switch circuit that uses correlated level shifting
Vehicle, toy, and/or replicas thereof
Shot scent dispenser
Spark plug
Virtual links in a routed ethernet mesh network
  Randomly Featured Patents
Apparatus for log unscrambling and for feeding individual logs to processing systems
Deep fat frying apparatus having an improved cooking fluid filtration system
Water proof watch
Electroplating apparatus for plate-shaped workpieces, particularly printed circuit boards
Blood collection assembly
Oil composition for cutting and grinding by minimal quantity lubrication system
Pressure relief system for a dishwasher pump assembly
Imidazonaphthyridines
Double-acting deformable fluid actuator of the muscle type with three chambers
Electrochemical synthesis of transition metal/phosphine catalyst compounds