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
Semiconductor memory apparatus
Method for correcting integrating cavity effect for calibration and/or characterization targets
Apparatus and method for efficient transmission of acknowledgements
Blow moulding machine with compressed air recycling
Transmission device
Topology discovery, control channel establishment, and datapath provisioning within an aggregation network with centralized control
Systems, methods, and apparatus to determine physical location and routing within a field of low power beacons
  Randomly Featured Patents
Self-centering router mortise base
Circular arc multi-bore fan disk assembly
Tool for certifying a head-gimbal assembly
Surface mount compatible connector system with solder strip and mounting connector to PCB
Method of manufacturing temperature-sensitive instruments
Door clamp
Power supply detecting circuit indicating a predetermined voltage range
Bias and random delay cancellation
System for detecting abnormality in internal pressure of tire
Cyclohexane derivative, prodrug thereof and salt thereof, and therapeutic agent containing the same for diabetes