Resources Contact Us Home
Pressure and thermal relief valve

Image Number 2 for United States Patent #4896690.

In a thermal responsive relief valve, an elongated tubular valve body axially contains a strut secured at one end portion to the bore of the valve body and axially contained at its other end by a piston sealed with the valve body bore at one of its ends. A fusible material is interposed between one end portion of the strut and the valve member surrounding the last mentioned strut end portion.

  Recently Added Patents
Semiconductor device and method of forming discontinuous ESD protection layers between semiconductor die
Timing and cell specific system information handling for handover in evolved UTRA
Methods of saccharification of polysaccharides in plants
Packet bundling at the PDCP layer
Acceleration based mode switch
Creating and manufacturing documents that initially exceed equipment finishing capacity
Gaming machine certificate creation and management
  Randomly Featured Patents
Air conditioner
Optical devices and methods of manufacture thereof
Glass product machining apparatus
Composition and process for cleaning inks form various surfaces including printing plates
Error correcting serial input positioning system
Critical alignment of fluidics cassettes
Automatic sizing one-handed locking pliers
Method for manufacturing of integrated DFB laser with coupled strip waveguide on a substrate
N-hydrocarbyloxy hindered amine light stabilizers with phosphorus moieties
Level sensing