Patents Assigned to Hirohiko Yasuda
  • Heat-generating device
    Patent number: 4540043
    Abstract: A heat-generating device comprising a solution tank containing a heat-generating composition composed of a solution capable of generating the heat of absorption when absorbing a solvent and a certain specific oil, a solvent tank for supplying the solvent to the solution tank, and a heat-exchanging chamber disposed between the vapor phase of the solution tank and the solvent tank. This device can be utilized in a heating or cooling system a hot water supply system, etc.
    Type: Grant
    Filed: August 23, 1983
    Date of Patent: September 10, 1985
    Assignee: Hirohiko Yasuda
    Inventor: Mitsuyoshi Miura