Patents by Inventor Goran Brottg.ang.rdh

Goran Brottg.ang.rdh 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).

  • Separating arrangement and method for counteracting foam formation
    Patent number: 5879422
    Abstract: The present invention relates to a cyclone, mainly for separating liquid from gas/vapor, which is formed upon pressure reduction of spent cooking liquid in connection with pulp production. The cyclone includes an inlet arrangement connected to a supply line and a valve and the inlet arrangement includes an insertion pipe, the length of which preferably exceeds one meter.
    Type: Grant
    Filed: September 22, 1997
    Date of Patent: March 9, 1999
    Assignee: Kamyr AB
    Inventors: Goran Brottg.ang.rdh, Ulf Jansson
  • Separating arrangement and method for counteracting foam formation
    Patent number: 5669948
    Abstract: The present invention relates to a cyclone, mainly for separating liquid from gas/vapor which is formed on pressure reduction of spent cooling liquor in connection with pulp production. The cyclone includes a casing, an inlet arrangement, a lower outlet line for liquid and an upper outlet line for vapor and gas. The inlet arrangement is connected to a supply line with a valve and the inlet arrangement consists of an exchangeable insertion pipe, the length of which exceeds one meter, preferably two meters and is most preferably between 2.5 and 3.5 meters long.
    Type: Grant
    Filed: June 23, 1994
    Date of Patent: September 23, 1997
    Assignee: Kamyr AB
    Inventors: Goran Brottg.ang.rdh, Ulf Jansson