Patents by Inventor Henricus Cornelis Johannes van Beukering

Henricus Cornelis Johannes van Beukering 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).

  • Heat exchanger
    Patent number: 4029142
    Abstract: A heat exchanger (air preheater) comprising two series-connected sections, the section comprising the flue gas outlet having double-walled partitions with intermediate spaces in which a vaporizable medium is present for isothermalizing the said partitions in the flow direction in order to prevent the deposition of corrosive substances such as sulphur compounds.
    Type: Grant
    Filed: November 19, 1975
    Date of Patent: June 14, 1977
    Assignee: U.S. Philips Corporation
    Inventor: Henricus Cornelis Johannes Van Beukering
  • Drive system
    Patent number: 3968699
    Abstract: A swash-plate transmission drive system including a rotary driven shaft, reciprocally movable drive shafts, a swash plate secured on said driven shaft, and sliding members, each having a flat surface engaging said plate and a spherical surface engaging one of said drive shafts.
    Type: Grant
    Filed: June 6, 1974
    Date of Patent: July 13, 1976
    Assignee: U.S. Philips Corporation
    Inventor: Henricus Cornelis Johannes van Beukering
  • Rotary regenerative heat-exchanger
    Patent number: 3945430
    Abstract: A rotary heat-exchanger comprising a control device which is controlled by the variable pressure of one of the two hot and cold gas flows, the control device exerting a force on the rotor which force is proportional to the resultant gas flow pressure, in order to maintain a fixed axial position of the rotor with respect to the rotor housing.
    Type: Grant
    Filed: January 20, 1975
    Date of Patent: March 23, 1976
    Assignee: U.S. Philips Corporation
    Inventors: Henricus Cornelis Johannes van Beukering, Albertus Peter Johannes Michels