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
Wall panel
Image pickup apparatus arranged to detachably mount a lens unit and lens unit
Light emission device
Tulip contact and electrical contact system for switching device
Precision roll turning lathe and automatic tool changer therefor
Radiator grill for automobile
Integrated circuit packaging system with encapsulation and method of manufacture thereof
  Randomly Featured Patents
Energy generating process and novel fuel therefor
Multiple capacitor winding with electrostatic shielding
Micro-miniature stepping motor
Object-based video compression process employing arbitrarily-shaped features
Method of making V-MOS field effect transistors utilizing a two-step anisotropic etching and ion implantation
Electric mechanical transducer and optical type pickup apparatus driven by a magnetic field
Method for interpreting yaw data in a projectile traversing a resisting medium
Display apparatus and display device
Card and ribbon combination
Volumetric flow rate determination in conduits not directly accessible