Patents by Inventor Sune Lundin

Sune Lundin 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: 7182860
    Abstract: An oil collecting apparatus (1) and a method for collecting oil or the like comprises a frame (5) designed to form a restricted space with the surface of water or ice (VL), and a discharge opening (8) for discharging water and oil from side restricted space. For efficient recovery of oil, the apparatus comprises elements (7,10) for lowering the air pressure in the restricted space, such that the water level rises higher inside the frame (5) than outside it, and a disintegrator (10) arranged rotatably in the frame (5), the rotational movement of the disintegrator emulsifying the oil mixed with the water and breaking possible pieces of ice (13) in the restricted space, such that the water-oil mixture can be removed from the restricted space via the discharge opening (8).
    Type: Grant
    Filed: August 21, 2001
    Date of Patent: February 27, 2007
    Inventor: Sune Lundin
  • Publication number: 20040026340
    Abstract: The invention relates to an oil collecting apparatus (1) and a method for collecting oil or the like comprising a frame (5) designed to form a restricted space with the surface of water or ice (VL), and a discharge opening (8) for discharging water and oil from side restricted space. For efficient recovery of oil, the apparatus comprises means (7, 10) for lowering the air pressure in said restricted space, such that the water level rises higher inside the frame (5) than outside it, and a disintegrator (10) arranged rotatably in the frame (5), the rotational movement of the disintegrator emulsifying the oil mixed with the water and breaking possible pieces of ice (13) in said restricted space, such that the water-oil mixture can be removed from said restricted space via the discharge opening (8).
    Type: Application
    Filed: August 5, 2003
    Publication date: February 12, 2004
    Inventor: Sune Lundin