Patents by Inventor Peter BEUMERS

Peter BEUMERS 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).

  • COMPRESSED GAS FILTER WITH THROUGH-OPENING IN THE HOUSING HEAD
    Publication number: 20230321581
    Abstract: A compressed air filter includes a housing and a housing head with an inlet and an outlet, wherein a preparation element is arranged in an interior of the housing, and compressed air which is to be prepared flows through the inlet into the preparation element and flows out through the outlet as prepared useful air. The housing head has a through-opening through which, in the state in which the preparation element is used, there extends a functional element connected to the preparation element.
    Type: Application
    Filed: August 13, 2021
    Publication date: October 12, 2023
    Inventors: Johannes SINSTEDTEN, Stefan KAMPFER, Peter BEUMERS, Lennart OHLBERG, Thomas PRIOR, Jörg RAMBOW, Patrick BONN
  • Process for the calcination of filter cakes with high solids contents being partly pre-dried in a directly heated rotary kiln
    Patent number: 5174817
    Abstract: A process for calcining a filter cake in a directly heated rotary kiln wherein part of the filter cake is separated from the entire mass of filter cake, the separated portion is predried and recombined with the remainder portion and the combined predried and remainder portion is calcined. The filter cake can be inorganic solids such as oxides of titanium, chromium (III), zinc and iron.
    Type: Grant
    Filed: June 18, 1990
    Date of Patent: December 29, 1992
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd-Michael Holle, Peter Beumer, Rolf M. Braun, Hilmar Rieck, Jurgen Kischkewitz, Gerhard Wiederhoft