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
Method for execution upon processing of at least one histological sample
Method and apparatus for over-the-air activation of neighborhood cordless-type services
Personal alarm device for headwear for proximity detection
Semiconductor chip, stack module, and memory card
Lamination sheet
Software execution management apparatus, method, and computer-readable medium thereof
Methods, devices and computer program products providing for establishing a model for emulating a physical quantity which depends on at least one input parameter, and use thereof
  Randomly Featured Patents
Load balancing print jobs across multiple printing devices
Multi-position latch apparatus and method
User interface
Electrophotographic apparatus capable of forming images in different colors
Battery cap with electrolyte level indicator
Portable telephone handset
Charger with replaceable signal line for a car
Radar system having quadrature phase detector compensator
Cable connector assembly