Patents by Inventor Bertil Jacobsson

Bertil Jacobsson 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).

  • Fixing and connecting device for wires and plates in electrostatic filters
    Patent number: 4240811
    Abstract: Fixing and connecting device for wires and plates in electrostatic filter, where the charging section comprises two or more parallel wires between plates and the separation section comprises mutually parallel plates, with the device also comprising a frame consisting of two parallel gables fixed by two identical parallel spacing parts for supporting wires and plates in the charging section and including fore and aft suppporting legs intended to support the plates in the face and aft vertical corners of the separation section.The gables and the supporting legs comprise slits and grooves for positioning wires and plates.According to a preferred embodiment there is a contact strip on each of the aft supporting legs where one of the contact strips connects every other plate in the separation section and the other contact strip connects intervening plates to two separate voltage levels.The device brings about a simple mounting in respect of fixing, positioning and connecting of plates and wires.
    Type: Grant
    Filed: June 12, 1979
    Date of Patent: December 23, 1980
    Assignee: Elfi Elektrofilter AB
    Inventor: Bertil Jacobsson
  • Electrostatic filter
    Patent number: D277310
    Type: Grant
    Filed: June 11, 1982
    Date of Patent: January 22, 1985
    Inventor: Bertil Jacobsson