Patents by Inventor Andries Mijnheer

Andries Mijnheer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and device for manufacturing information carriers
    Patent number: 4233261
    Abstract: Method of and a device for manufacturing information carriers form a thermoplastic material, where a thin information carrying die is heated by bringing it into contact with a relatively thick, heated surface and is subsequently separated from the heated surface and pneumatically pressed against the thermoplastic material by a layer of air that thermally isolates the die from the heated surface so that the die may rapidly cool.
    Type: Grant
    Filed: February 23, 1978
    Date of Patent: November 11, 1980
    Assignee: U.S. Philips Corporation
    Inventor: Andries Mijnheer
  • Refrigerator
    Patent number: 4019336
    Abstract: A refrigerator in which the main regenerator has connected parallel thereto an auxiliary regenerator formed by a gap between the cooperating cylinder and displacer walls.
    Type: Grant
    Filed: August 7, 1975
    Date of Patent: April 26, 1977
    Assignee: U.S. Philips Corporation
    Inventors: Andries Mijnheer, Albert Klaas De Jonge
  • Pressing block for die pressing thermoplastic material
    Patent number: 4018552
    Abstract: A pressing block for a phonograph or video record press in which ducts for cooling and heating media for the die are formed by a thin layer of a porous heat-conducting material provided between two thin metal sheets and bonded thereto. The assembly is connected on its side remote from the die to a supporting element of at least partially heat-insulating material.
    Type: Grant
    Filed: November 5, 1975
    Date of Patent: April 19, 1977
    Assignee: U.S. Philips Corporation
    Inventors: Gijsbert Prast, Andries Mijnheer, Jan Mulder
  • Container for storing and transporting a liquefied gas
    Patent number: 3967465
    Abstract: Container for storing and transporting a liquefied gas provided with an auxiliary container which contains a material by which gas produced by evaporation of the liquid is sorbed at a temperature higher than the temperature of the liquid.
    Type: Grant
    Filed: June 27, 1974
    Date of Patent: July 6, 1976
    Assignee: U.S. Philips Corporation
    Inventors: George Albert Apolonia Asselman, Harmannus Hinderikus Van Mal, Andries Mijnheer