Patents Represented by Law Firm Witherspoon & Hargerst
  • Heat piped piston
    Patent number: 4493292
    Abstract: A piston having an evaporation-condensation heat pipe to transfer heat between piston crown and piston skirts. The evaporation-condensation heat pipe is formed as a structure separate from the piston itself, and the two are joined together by a high conductivity adhesive-elastomer bond.
    Type: Grant
    Filed: June 9, 1983
    Date of Patent: January 15, 1985
    Assignee: Automotive Engine Associates
    Inventor: Merle R. Showalter