Patents Assigned to Troesch Scheidegger Werner AG
  • Method for leak testing closed, at least partially gas filled containers
    Publication number: 20120160014
    Abstract: For detected smallest leak in closed containers, which are at least to a part filled with a gas, the container (1) is pressurized by a test gas (g(s)) for an amount of time. The test gas (g(s)) comprises a gas species (s). The amount of the addressed gas species (s) which has penetrated in the container 1 it is sensed (7) as a leak indication.
    Type: Application
    Filed: July 1, 2009
    Publication date: June 28, 2012
    Applicant: Troesch Scheidegger Werner AG
    Inventor: Anton Wertli
  • Cushion
    Patent number: 6253400
    Abstract: A cushion, particularly positioning, supporting and nursing cushion, has a tubular cushion body which is formed of or filled with a flexible or shape-variable filler material. A cushion cover encloses the cushion body. At least one fastening device is mounted on an end area on the cushion cover or the cushion body, and can be brought into a detachable connection with at least one anchoring point mounted on the interior side of the cushion cover or the exterior side of the cushion body.
    Type: Grant
    Filed: May 11, 2000
    Date of Patent: July 3, 2001
    Assignee: Troesch Scheidegger Werner AG
    Inventors: Sylvia Rüdt-Sturzenegger, Christoph Rüdt-Sturzenegger