Patents by Inventor Friedhelm Wagner

Friedhelm Wagner 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).

  • Method and filling machine for filling bottles with a liquid filling material
    Patent number: 10214405
    Abstract: A filling machine includes a filling element that has a liquid channel, a liquid valve, controlled gas paths, and a probe having a channel and an opening. The channel connects to a tank of filling material. A filter in a gas path traps contaminants. During filling, the liquid valve introduces filling material into a container, the first gas path connects to an interior space of the container, and the probe's position determines a fill level in the container.
    Type: Grant
    Filed: October 12, 2012
    Date of Patent: February 26, 2019
    Assignee: KHS GmbH
    Inventor: Friedhelm Wagner
  • METHOD AND FILLING MACHINE FOR FILLING BOTTLES WITH A LIQUID FILLING MATERIAL
    Publication number: 20140283947
    Abstract: A filling machine includes a filling element that has a liquid channel, a liquid valve, controlled gas paths, and a probe having a channel and an opening. The channel connects to a tank of filling material. A filter in a gas path traps contaminants. During filling, the liquid valve introduces filling material into a container, the first gas path connects to an interior space of the container, and the probe's position determines a fill level in the container.
    Type: Application
    Filed: October 12, 2012
    Publication date: September 25, 2014
    Inventor: Friedhelm Wagner
  • Packaging container for a tape reel device e.g. a tape cassette
    Patent number: 4614269
    Abstract: A packaging container (1) for a tape reel device, e.g. a tape cassette, which has one or more reel-locking elements (9, 10) possesses on at least one of these elements (9, 10) a friction element (14), e.g. of rubber, for holding and, if necessary, clamping the reel of the tape reel device. The element (14) can be annular, rib-shaped or knob-shaped, and can be used for any type of tape reel, inside or outside audio, video or film cassettes.
    Type: Grant
    Filed: April 25, 1985
    Date of Patent: September 30, 1986
    Assignee: BASF Aktiengesellschaft
    Inventors: Herbert Dietze, Dietmar Huebner, Friedhelm Wagner, Manfred Duebon, Gerd Wenz