Patents by Inventor Alrun Spennemann

Alrun Spennemann 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).

  • Publication number: 20230307780
    Abstract: A degassing unit for a housing includes a membrane, and a base body connectable in a fluid-tight manner to an edge of a housing opening of the housing and including an exterior side, an interior side, and a gas passage opening that is closed by the membrane. The membrane is fluid-tightly connected to the base body at an edge surrounding the gas passage opening. The membrane includes weakened areas in which mechanical properties of the membrane are weakened by any one or any combination of a local melting of a material using a laser, scribing and embossing. The membrane further includes a central area interposed between the weakened areas, the central area remaining unweakened. A burst pressure at which the membrane releases the gas passage opening is reduced at least in the weakened areas compared to the central area.
    Type: Application
    Filed: May 25, 2023
    Publication date: September 28, 2023
    Inventors: Thomas TSCHECH, Alrun SPENNEMANN, Juergen KOSICKI, Thomas SCHLEIDEN
  • Patent number: 11219848
    Abstract: A housing module of a fluid treatment module of a fluid system is provided with a fluid housing with inlet and outlet for fluid. The fluid housing has a housing part with a receiving chamber for a fluid treatment component for treatment of fluid and an installation opening, closable by a housing closure part, for installation of the fluid treatment component in the receiving chamber. A housing connecting section is provided for connecting the housing part and the housing closure part to each other. The housing module has an externally positioned support structure that surrounds the housing part like a sleeve and has a reinforcement region that extends about the housing connecting section. The support structure has a fastening region for attachment of the housing module on a holding component of the fluid system. The connection of the housing part with the housing closure part is a direct connection.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: January 11, 2022
    Assignee: MANN+HUMMEL GmbH
    Inventors: Joerg Hammerschick, Pius Trautmann, Oliver Glueck, Tiago Felipe Wiedemann da Silva, Ulrich Dehnen, Stefan Kunze, Christopher Marc Sturgess, Alrun Spennemann, Andreas Kloz, Dietmar Talmon-Gros, Michael Fasold, Lars Bachmann
  • Patent number: 10479546
    Abstract: A fluid housing of a fluid treatment system of a fluid system has a housing part of plastic material that is provided with a receiving chamber for accommodating a fluid treatment component; an installation opening, closable by a closure housing part, for installing the fluid treatment component in the receiving chamber; and a housing connecting section to connect the housing part to the closure housing part. A housing fastening section is provided with which the fluid housing can be fastened to a holding component of the fluid system. An insert is at least partially introduced into the plastic material of the housing part. The insert is provided with a reinforcement region extending with sections thereof in the housing connecting section and is further provided with fastening region extending with sections thereof in the housing fastening section. A fluid treatment system with such a fluid housing is provided.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: November 19, 2019
    Assignee: MANN+HUMMEL GmbH
    Inventors: Michael Fasold, Ulrich Dehnen, Stefan Kunze, Christopher Marc Sturgess, Alexander Woell, Heinz Dobusch, Alrun Spennemann, Oliver Voca, Dietmar Talmon-Gros, Andreas Kloz, Lars Bachmann, Pamela Gohl, Oliver Glueck, Vasilisa Chupina, Adolf Kuttesch
  • Publication number: 20180022497
    Abstract: A fluid housing of a fluid treatment system of a fluid system has a housing part of plastic material that is provided with a receiving chamber for accommodating a fluid treatment component; an installation opening, closable by a closure housing part, for installing the fluid treatment component in the receiving chamber; and a housing connecting section to connect the housing part to the closure housing part. A housing fastening section is provided with which the fluid housing can be fastened to a holding component of the fluid system. An insert is at least partially introduced into the plastic material of the housing part. The insert is provided with a reinforcement region extending with sections thereof in the housing connecting section and is further provided with fastening region extending with sections thereof in the housing fastening section. A fluid treatment system with such a fluid housing is provided.
    Type: Application
    Filed: July 17, 2017
    Publication date: January 25, 2018
    Inventors: Michael Fasold, Ulrich Dehnen, Stefan Kunze, Christopher Marc Sturgess, Alexander Woell, Heinz Dobusch, Alrun Spennemann, Oliver Voca, Dietmar Talmon-Gros, Andreas Kloz, Lars Bachmann, Pamela Gohl, Oliver Glueck, Vasilisa Chupina, Adolf Kuttesch
  • Publication number: 20180021707
    Abstract: A housing module of a fluid treatment module of a fluid system is provided with a fluid housing with inlet and outlet for fluid. The fluid housing has a housing part with a receiving chamber for a fluid treatment component for treatment of fluid and an installation opening, closable by a housing closure part, for installation of the fluid treatment component in the receiving chamber. A housing connecting section is provided for connecting the housing part and the housing closure part to each other. The housing module has an externally positioned support structure that surrounds the housing part like a sleeve and has a reinforcement region that extends about the housing connecting section. The support structure has a fastening region for attachment of the housing module on a holding component of the fluid system. The connection of the housing part with the housing closure part is a direct connection.
    Type: Application
    Filed: July 19, 2017
    Publication date: January 25, 2018
    Inventors: Joerg Hammerschick, Pius Trautmann, Oliver Glueck, Tiago Felipe Wiedemann da Silva, Ulrich Dehnen, Stefan Kunze, Christopher Marc Sturgess, Alrun Spennemann, Andreas Kloz, Dietmar Talmon-Gros, Michael Fasold, Lars Bachmann
  • Publication number: 20060107835
    Abstract: A channel for conducting a gaseous medium, particularly an air conducting channel for an internal combustion engine, having at least one channel section that is produced in an extrusion blow molding process. The blow-molded channel section has adsorption particles on its inside walls, which are attached in an interlocked manner to the inside wall of the channel section in the blow molding process.
    Type: Application
    Filed: November 17, 2005
    Publication date: May 25, 2006
    Applicant: Mann & Hummel GmbH
    Inventors: Tanja Heilmann, Frank Pfeiffer, Alrun Spennemann, Andreas Franz
  • Publication number: 20050115216
    Abstract: A filter element having hydrophobic properties for separating solid and/or liquid particles from fluid media, in which the filter medium is provided with an inorganic nonmetallic coating, in particular a silicate coating, in order to provide or create and impregnated, hydrophobic surface.
    Type: Application
    Filed: June 14, 2004
    Publication date: June 2, 2005
    Applicant: Mann+ Hummel GmbH
    Inventors: Sascha Bauer, Michael Fasald, Jochen Linhart, Peter Mueller, Alrun Spennemann, Holger Findeisen