Patents by Inventor Paul L. Enegren

Paul L. Enegren 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: 5291696
    Abstract: An improved apparatus for washing and cleaning metallic wheels comprising an apparatus that washes a metallic wheel, and an apparatus that subsequently cleans the washed metallic wheel. A house is provided wherein the cleaned and washed metallic wheel may be painted or coated protectively. A pair of rotating transport cylinders is provided in order to transport the metallic wheel from the apparatus for washing the metallic wheel to the apparatus for cleaning the metallic wheel, and subsequently from the apparatus for cleaning the metallic wheel to the house where the metallic wheel may be painted or coated protectively. A method for washing and cleaning a metallic wheel which includes elevating the metallic wheel from a supporting surface to a level generally horizontal to a pair of cylinders rotatably supported by a conveying frame, and rolling the metallic wheel across the pair of cylinders and into a washing chamber.
    Type: Grant
    Filed: May 1, 1992
    Date of Patent: March 8, 1994
    Assignees: Viking Corp., International Marketing, Inc.
    Inventor: Paul L. Enegren
  • Patent number: 5279078
    Abstract: A method for cleaning articles with pellets. The apparatus has a housing where an article can be cleaned with pellets. A first auger is rotatably disposed in the housing and rotatably passes therethrough for conveying pellets out of the housing after the pellets have been discharged into the housing for contacting an article for cleaning. A second auger is rotatably disposed on the outside of the housing and communicates with the first auger for receiving and transporting pellets therefrom. The second auger has a sleeve having a structure defining at least one opening wherethrough pellets pass after being transported. A rotating impeller is mounted on a side of the housing and receives the pellets through the opening of the sleeve and propels the pellets towards the article. As the pellets contact the article, the article is abrasively cleaned.
    Type: Grant
    Filed: June 30, 1992
    Date of Patent: January 18, 1994
    Assignee: S. G. Enegren
    Inventor: Paul L. Enegren
  • Patent number: 5244506
    Abstract: An apparatus for washing and cleaning metallic wheels comprising an apparatus that washes a metallic wheel, and an apparatus that subsequently cleans the washed metallic wheel. A house is provided wherein the cleaned and washed metallic wheel may be painted. A pair of rotating transport cylinders is provided in order to transport the metallic wheel from the apparatus for washing the metallic wheel to the apparatus for cleaning the metallic wheel, and subsequently from the apparatus for cleaning the metallic wheel to the house where the metallic wheel may be painted. A method for washing and cleaning a metallic wheel which includes elevating the metallic wheel from a supporting surface to a level generally horizontal to a pair of cylinders rotatably supported by a conveying frame, and rolling the metallic wheel across the pair of cylinders and into a washing chamber.
    Type: Grant
    Filed: June 18, 1987
    Date of Patent: September 14, 1993
    Assignees: Viking Corp., International Marketing Inc.
    Inventor: Paul L. Enegren
  • Patent number: 5226971
    Abstract: A machine for refinishing a rim/wheel by first elevating the rim/wheel from ground level into a washing and degreasing chamber, washing and degreasing the rim/wheel in the chamber, transferring the rim/wheel into a shot blast chamber, shot-blasting the rim/wheel, transferring the rim/wheel to a spray coating area, spray-coating the rim/wheel with a protective material, and thereafter returning the rim/wheel to its initial elevation for subsequent tire/retread application thereto. The rim/wheel is transferred through the machine with its axis in a generally horizontal plane and is also rotated about its axis during washing/degreasing and shot-blasting. During the spray coating, the rim/wheel is coated with its axis disposed both vertically and horizontally.
    Type: Grant
    Filed: May 22, 1987
    Date of Patent: July 13, 1993
    Inventors: Robert D. Fogal, Paul L. Enegren
  • Patent number: 5134811
    Abstract: An apparatus for cleaning articles with pellets. The apparatus has a housing where an article can be cleaned with pellets. A first auger is rotatably disposed in the housing and rotatably passes therethrough for conveying pellets out of the housing after the pellets have been discharged into the housing for contacting an article for cleaning. A second auger is rotatably disposed on the outside of the housing and communicates with the first auger for receiving and transporting pellets therefrom. The second auger has a sleeve having a structure defining at least one opening wherethrough pellets pass after being transported. A rotating impeller is mounted on a side of the housing and receives the pellets through the opening of the sleeve and propels the pellets towards the article. As the pellets contact the article, the article is abrasively cleaned. A method for cleaning articles with pellets.
    Type: Grant
    Filed: July 31, 1989
    Date of Patent: August 4, 1992
    Assignee: S. G. Enegren
    Inventor: Paul L. Enegren
  • Patent number: 5098744
    Abstract: An apparatus for washing and cleaning metallic wheels comprising an apparatus that washes a metallic wheel, and an apparatus that subsequently cleans the washed metallic wheel. A house is provided wherein the cleaned and washed metallic wheel may be painted. A pair of rotating transport cylinders is provided in order to transport the metallic wheel from the apparatus for washing the metallic wheel to the apparatus for cleaning the metallic wheel, and subsequently from the apparatus for cleaning the metallic wheel to the house where the metallic wheel may be painted. A method for washing and cleaning a metallic wheel which includes elevating the metallic wheel from a supporting surface to a level generally horizontal to a pair of cylinders rotatable supported by a conveying frame, and rolling the metallic wheel across the pair of cylinders and into a washing chamber.
    Type: Grant
    Filed: October 18, 1989
    Date of Patent: March 24, 1992
    Assignees: Viking Corp., International Marketing, Inc.
    Inventor: Paul L. Enegren