Patents by Inventor Bengt Arne Persson

Bengt Arne Persson 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).

  • Patent number: 4063827
    Abstract: A hand held liquid lubricant applicator device for applying liquid lubricant to the surface of the end portion of a tube. The applicator essentially comprises an open container for holding a liquid lubricant, an inverted closed end tubular insert member positioned within the container, a tubular applicator positioned between the container and the insert member, and means to prevent excess wetting of the applicator and spillage of the liquid.
    Type: Grant
    Filed: April 27, 1976
    Date of Patent: December 20, 1977
    Assignee: B A Installationsutveckling AB
    Inventor: Bengt Arne Persson
  • Patent number: 3971401
    Abstract: A sillcock intended to be mounted in a wall between a warm space and a cold space to provide a water flow passage through the wall comprises a water flow pipe extending between the warm side and the cold side of the wall, a shut-off valve including a valve seat and an associated valve body, a valve control member disposed on the cold side of the wall and a valve control rod disposed within the water flow pipe and connecting the valve control member with the valve. The valve seat of the shut-off valve is located within the water flow pipe at a point along the pipe, which has a lowest temperature exceeding 0.degree.C, when the sillcock is mounted in a wall, and preferably at a point located between the warm side of the wall and the location of the zero isotherm within the wall.
    Type: Grant
    Filed: August 29, 1974
    Date of Patent: July 27, 1976
    Assignee: B A Installationsutveckling AB
    Inventor: Bengt Arne Persson