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
Classifying documents using multiple classifiers
Hand sign
Molecular hydrogen stores and hydrogen transfer reagents for hydrogenation reactions
Circuit arrangement and method for operating a circuit arrangement
System for programming domestic appliances and method for programming assembly-line programmable domestic appliances
Method and apparatus for content-aware resizing of data chunks for replication
Acrylic pressure-sensitive adhesive composition, acrylic pressure-sensitive adhesive layer, and acrylic pressure-sensitive adhesive tape
  Randomly Featured Patents
Device for equally filling a plurality of containers
Apparatus and method for receiving data from a network
Recording medium, reproduction device, program, and reproduction method
Device for detecting deterioration of catalytic converter for cleaning exhaust gases
Battery storage structure in electric appliance
Process for the production of cyclic carboxylic acid imides
5-(E)-Bromovinyl uracil analogues and related pyrimidine nucleosides as anti-varicella zoster virus agents and methods of use
Knob
Serpentine channel with self-correcting bends
Optical media demetallization process