Resources Contact Us Home
Vertically oscillating heat engine

Image Number 6 for United States Patent #4691518.

A simple nitinol wire powered engine employing a four bar linkage which oscillates the nitinol wire in a vertical plane into and out of a pair of aligned different temperature baths.

  Recently Added Patents
Quantitative oxygen imaging systems and methods using echo-based single point imaging
Fail-safe upgrading of portable electronic device software
Motor and disk drive apparatus
Method for conformal plasma immersed ion implantation assisted by atomic layer deposition
Register files for a digital signal processor operating in an interleaved multi-threaded environment
Data consumption framework for semantic objects
Solid-state imaging device and imaging apparatus
  Randomly Featured Patents
Apparatus for obtaining a negative pressure in chambers formed by a flat extractor plate supporting hollow thermoformed objects
Portable stove
Adaptor for shockproof socket
Electric field dependent fluids
Broadcast receiving apparatus and method for minimizing program interruption by an emergency warning signal
Arm chair mounted keyboard support apparatus
Powder coating composition providing low gloss
Switching power supply with auxiliary power supply device for initialization
Adaptive transmission line termination
Phenylalanine derivatives