Patents by Inventor Albert Haug

Albert Haug 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).

  • Mushroom-type valve cooled by cooling fluid circulation
    Patent number: 4147138
    Abstract: The invention relates to a mushroom-type valve cooled by cooling fluid circulation for an internal combustion engine wherein the terminal face of the end portion of the stem is aligned flush with the corresponding face of the valve head and forms the central portion thereof, and the assembling of the head is carried out by brazing on the stem along the whole of their interface.
    Type: Grant
    Filed: August 30, 1976
    Date of Patent: April 3, 1979
    Assignee: Societe d'Etudes de Machines Thermiques
    Inventor: Albert Haug
  • Fluid-tight pipe coupling arrangement
    Patent number: 4106798
    Abstract: A fluid-tight pipe coupling for interconnecting two pipe sections, comprising two flanges integral with said pipe sections, respectively, and clip means for clamping said flanges against each other, the engaging faces of said flanges being flat, one of said flanges having a frusto-conical shape whereas the other flange has a cylindrical shape and said clip is formed with a clamping groove of complementary or mating cylindro-conical shape.
    Type: Grant
    Filed: December 13, 1976
    Date of Patent: August 15, 1978
    Assignee: Societe d'Etudes de Machines Thermiques-S.E.M.T.
    Inventor: Albert Haug