Patents by Inventor Stellan Braun

Stellan Braun 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).

  • Arrangement in a burner
    Patent number: 4293096
    Abstract: Arrangement in a cutting burner to clean and cool the cutting oxygen channel in the burner nozzle during the heating procedure. The arrangement comprises a connection line with an incorporated throttling member between the heating oxygen gas channel and the cutting oxygen gas channel; and a check valve member in the cutting oxygen gas channel. The valve is situated thus that the portion of the heating oxygen gas flow which passes through the cutting oxygen gas passage is permitted to pass only in the direction towards the nozzle orifices.
    Type: Grant
    Filed: February 29, 1980
    Date of Patent: October 6, 1981
    Assignee: AGA Aktiebolag
    Inventor: Stellan Braun
  • Nozzle for a cutting torch
    Patent number: D269519
    Type: Grant
    Filed: December 2, 1980
    Date of Patent: June 28, 1983
    Assignee: AGA Aktiebolag
    Inventor: Stellan Braun
  • Nozzle component for a cutting torch
    Patent number: D269520
    Type: Grant
    Filed: December 2, 1980
    Date of Patent: June 28, 1983
    Assignee: AGA Aktiebolag
    Inventor: Stellan Braun
  • Nozzle component for a cutting torch
    Patent number: D269521
    Type: Grant
    Filed: December 2, 1980
    Date of Patent: June 28, 1983
    Assignee: AGA Aktiebolag
    Inventor: Stellan Braun