Patents by Inventor Willi Schenkel

Willi Schenkel 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: 10287690
    Abstract: The invention relates to a method for producing an aluminum strip, in which the aluminum strip is coated with a sorption layer which has a binder and a sorbent. The object to propose a method for producing an aluminum strip coated with a sorption layer, by means of which an aluminum strip can be coated cost-effectively having constant performance characteristics with respect to the sorption of, for example, water vapor, is achieved according to the invention by means of a method for producing an aluminum strip coated with a sorption layer by applying a suspension to the aluminum strip in the coil-coating process, which in addition to a liquid comprises at least one binder, formed as a solid, and a sorbent, and by subjecting the aluminum strip, together with the applied suspension, to a drying process, in which the binder is activated.
    Type: Grant
    Filed: February 25, 2010
    Date of Patent: May 14, 2019
    Assignee: Hydro Aluminium Deutschland GmbH
    Inventors: Volker Denkmann, Ulrich Hampel, Willi Schenkel, Andreas Siemen, Wolf Oetting
  • Patent number: 8424513
    Abstract: A method for the production of an absorber plate for solar collectors from a strip of metal, in particular of aluminum or an aluminum alloy, includes coating the strip using a coil coating process with a highly selective coating, which has very good absorptive properties for sunlight and ensures very little heat emission.
    Type: Grant
    Filed: August 24, 2007
    Date of Patent: April 23, 2013
    Assignee: Hydro Aluminium Deutchland GmbH
    Inventors: Wolf Oetting, Willi Schenkel, Volker Denkmann, Andreas Siemen, Merete Hallenstvet, Axel Blecher, Bente Gilbu Tilset, Anica Lacau, Christian Rone Simon
  • Publication number: 20120264601
    Abstract: The invention relates to a method for producing an aluminium strip, in which the aluminium strip is coated with a sorption layer which has a binder and a sorbent. The object to propose a method for producing an aluminium strip coated with a sorption layer, by means of which an aluminium strip can be coated cost-effectively having constant performance characteristics with respect to the sorption of, for example, water vapour, is achieved according to the invention by means of a method for producing an aluminium strip coated with a sorption layer by applying a suspension to the aluminium strip in the coil-coating process, which in addition to a liquid comprises at least one binder, formed as a solid, and a sorbent, and by subjecting the aluminium strip, together with the applied suspension, to a drying process, in which the binder is activated.
    Type: Application
    Filed: February 25, 2010
    Publication date: October 18, 2012
    Applicant: Hydro Aluminium Deutschland GmbH
    Inventors: Volker Denkmann, Ulrich Hampel, Willi Schenkel, Andreas Siemen, Wolf Oetting
  • Publication number: 20120100987
    Abstract: The invention relates to a method for producing an aluminium strip, in which the aluminium strip is coated with a sorption layer which has a binder and a sorbent. The object to propose a method for producing an aluminium strip coated with a sorption layer, by means of which an aluminium strip can be coated cost-effectively having constant performance characteristics with respect to the sorption of, for example, water vapour, is achieved according to the invention by means of a method for producing an aluminium strip coated with a sorption layer by applying a suspension to the aluminium strip in the coil-coating process, which in addition to a liquid comprises at least one binder, formed as a solid, and a sorbent, and by subjecting the aluminium strip, together with the applied suspension, to a drying process, in which the binder is activated.
    Type: Application
    Filed: February 25, 2010
    Publication date: April 26, 2012
    Applicant: Hydro Aluminium Deutschland GmbH
    Inventors: Volker Denkmann, Ulrich Hampel, Willi Schenkel, Andreas Siemen, Wolf Oetting
  • Publication number: 20100236543
    Abstract: A method for the production of an absorber plate for solar collectors from a strip of metal, in particular of aluminum or an aluminum alloy, includes coating the strip using a coil coating process with a highly selective coating, which has very good absorptive properties for sunlight and ensures very little heat emission.
    Type: Application
    Filed: August 24, 2007
    Publication date: September 23, 2010
    Applicant: Hydro Aluminum Deutschland GmbH
    Inventors: Wolf Oetting, Willi Schenkel, Volker Denkmann, Andreas Siemen, Merete Hallenstvet, Anica Lacau, Axel Blecher, Christian Rone Simon, Bente Gilbu Tilset
  • Patent number: 4999034
    Abstract: A desiccant cartridge for a container, which contains moisture-sensitive product, wherein said desiccant cartridge contains at least one outside-connection opening via which the desiccant cartridge is joined to the surrounding air, a desiccant being contained in a cartridge casing. A surrounding-air duct extends between the outside-connection opening and the desiccant. This surrounding-air duct forms a long diffusion path in relation to the breathing cross-sectional area of the desiccant cartridge.
    Type: Grant
    Filed: January 31, 1990
    Date of Patent: March 12, 1991
    Assignee: Sud-Chemie Aktiengesellschaft
    Inventors: Peter Mager, Willi Schenkel
  • Patent number: 4291855
    Abstract: A pipe clamp comprising two clamp segments mounted at an attachment component, these clamp segments can be detachably connected with one another when assuming their closed position. The clamp segments are anchored at the attachment component by means of a respective hinge disposed between their end sections. At the ends of the clamp sections which face away from the attachment component, these clamp segment-ends possess cooperating parts of a locking means for releasably connecting such clamp segments with one another.
    Type: Grant
    Filed: March 14, 1977
    Date of Patent: September 29, 1981
    Assignee: Egli, Fischer & Co. AG
    Inventors: Willi Schenkel, Hans Seger