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
Lid for a container
Process for producing dipeptides or dipeptide derivatives
Automatically selecting a paper with increased dimensions than originally desired for printing and adding advertisement content to the increased dimensional area of the paper
Lighting fixture
Wire catalyst for hydrogenation/dehydrogenation reaction and manufacturing method therefor
Pixel interleaving configurations for use in high definition electronic sign displays
Bad column management with bit information in non-volatile memory systems
  Randomly Featured Patents
Multicolor ink jet printing method, print head having particular orifice arrangement, and head manufacture method including removal and assembly of layers
Still picture player
Tool for adjusting a wedge and slide assembly in a generator stator slot wedge system
Flexible inflator with co-extruded propellant and moisture barrier
Door lock actuator with override mechanism
Anti-inflammatory biosensor for reduced biofouling and enhanced sensor performance
Polyamide resin composition
Surgical anchor and method for using the same
Combined trench and field isolation structure for semiconductor devices
Electric field control in ion mobility spectrometry