Patents by Inventor Peter Biebricher

Peter Biebricher 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).

  • Patent number: 11439940
    Abstract: A separation device for separating fluid from a gas stream has a housing replaceably connected to a connector head of a connecting device. The housing has a housing corpus with an axial end covered by a housing cover non-detachably connected to the housing corpus. A filter insert is received in the housing in a flow path of the gas stream from a raw gas inlet to a clean gas outlet of the housing. The filter insert has a main separator element with ring-shaped support body and cylindrical coalescing filter medium with coalescer material removing fluid from the gas stream. A preliminary separator element is arranged concentrically to the main separator element in the housing in the flow path of the gas stream between raw gas inlet and main separator element. The preliminary separator element has a cylindrical coalescing filter medium with coalescer material removing fluid from the gas stream.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: September 13, 2022
    Assignee: MANN+HUMMEL GmbH
    Inventors: Peter Biebricher, Bertram Bartelt, Klemens Dworatzek, Fei Wang, Sascha Roth
  • Publication number: 20220233988
    Abstract: A separating apparatus for separating liquid from gas has a housing with a connection device for connecting to a connection head of a machine along a connection axis. The housing has a gas inlet and a gas outlet surrounding the connection axis. A separating medium inside the housing separates gas inlet from gas outlet. A liquid collection chamber inside the housing at a clean gas side surrounds connection axis and gas outlet. A liquid drain leads out of the liquid collection chamber. Gas outlet and liquid drain lead out of the housing at a side provided with the connection device. A pipe section arranged inside the housing surrounds circumferentially the connection axis and forms at least partially a radially inner boundary of the liquid collection chamber. The pipe section leads to the gas outlet. The pipe section is functionally separated from mechanical force-transmitting connection elements of the connection device.
    Type: Application
    Filed: April 18, 2022
    Publication date: July 28, 2022
    Inventors: Bertram BARTELT, Peter BIEBRICHER, Klemens DWORATZEK
  • Patent number: 11346333
    Abstract: A separation device for separating fluid from a gas stream has a housing with housing corpus and housing cover non-detachably connected to the housing corpus. A hollow cylindrical filter insert is received in the housing in a flow path of the gas stream from a raw gas inlet to a clean gas outlet. The filter insert has first and second end discs at first and second axial end face sides. The filter insert has a main separator element with hollow cylindrical coalescing filter medium with coalescer material for removing fluid from the gas stream that is flowing radially through the main separator element. A preliminary separator element having a coalescing filter medium with coalescer material is arranged in the flow path of the gas stream between the raw gas inlet and the filter insert for removing fluid from the gas stream.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: May 31, 2022
    Assignee: MANN+HUMMEL GmbH
    Inventors: Peter Biebricher, Bertram Bartelt, Klemens Dworatzek, Fei Wang, Sascha Roth
  • Publication number: 20200224649
    Abstract: A separation device for separating fluid from a gas stream has a housing with housing corpus and housing cover non-detachably connected to the housing corpus. A hollow cylindrical filter insert is received in the housing in a flow path of the gas stream from a raw gas inlet to a clean gas outlet. The filter insert has first and second end discs at first and second axial end face sides. The filter insert has a main separator element with hollow cylindrical coalescing filter medium with coalescer material for removing fluid from the gas stream that is flowing radially through the main separator element. A preliminary separator element having a coalescing filter medium with coalescer material is arranged in the flow path of the gas stream between the raw gas inlet and the filter insert for removing fluid from the gas stream.
    Type: Application
    Filed: January 13, 2020
    Publication date: July 16, 2020
    Inventors: Peter Biebricher, Bertram Bartelt, Klemens Dworatzek, Fei Wang, Sascha Roth
  • Publication number: 20200222843
    Abstract: A separation device for separating fluid from a gas stream has a housing replaceably connected to a connector head of a connecting device. The housing has a housing corpus with an axial end covered by a housing cover non-detachably connected to the housing corpus. A filter insert is received in the housing in a flow path of the gas stream from a raw gas inlet to a clean gas outlet of the housing. The filter insert has a main separator element with ring-shaped support body and cylindrical coalescing filter medium with coalescer material removing fluid from the gas stream. A preliminary separator element is arranged concentrically to the main separator element in the housing in the flow path of the gas stream between raw gas inlet and main separator element. The preliminary separator element has a cylindrical coalescing filter medium with coalescer material removing fluid from the gas stream.
    Type: Application
    Filed: January 13, 2020
    Publication date: July 16, 2020
    Inventors: Peter Biebricher, Bertram Bartelt, Klemens Dworatzek, Fei Wang, Sascha Roth
  • Patent number: 8080080
    Abstract: Disclosed is a device for separating liquids from gases comprising a preseparator that separates an untreated gas region from a preseparator gas region, a main separator comprising a coalescing element for increasing the size of liquid droplets and a post-separator.
    Type: Grant
    Filed: April 10, 2007
    Date of Patent: December 20, 2011
    Assignee: Mann+Hummel GmbH
    Inventors: Stefan Becker, Carsten Schippers, Wolfgang Heikamp, Tobias Neumann, Andreas Stephan, Jens Gutekunst, Peter Biebricher
  • Publication number: 20080250772
    Abstract: Disclosed is a device for separating liquids from gases comprising a preseparator that separates an untreated gas region from a preseparator gas region, a main separator comprising a coalescing element for increasing the size of liquid droplets and a post-separator.
    Type: Application
    Filed: April 10, 2007
    Publication date: October 16, 2008
    Applicant: MANN & HUMMEL GmbH
    Inventors: Stefan Becker, Carsten Schippers, Wolfgang Heikamp, Tobias Neumann, Andreas Stephan, Jens Gutekunst, Peter Biebricher