Patents by Inventor Hannes HITTENBERGER

Hannes HITTENBERGER 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).

  • FILTER CANDLE AND SYSTEM COMPRISING A FILTER CANDLE FOR PREPARING WATER
    Publication number: 20230144794
    Abstract: A filter candle for treating water is provided, which is adapted to be connected to a filter head. The filter candle comprises a housing which is filled with an ion exchange material for softening the water to be treated. The filter candle has a head with one inlet and at least two outlets, and water that can be introduced into the filter head at a first outlet is more softened than water which can be introduced into the filter head at a second outlet.
    Type: Application
    Filed: December 3, 2020
    Publication date: May 11, 2023
    Applicant: BWT Holding GmbH
    Inventors: Jürgen JOHANN, Michael HOFBAUER, Hannes HITTENBERGER
  • Connection head for a filter cartridge and filter cartridge
    Patent number: 10549220
    Abstract: A connection head for a filter cartridge, which is easy and safe to handle. The connection head comprises a housing that has an inlet and an outlet, wherein said inlet and outlet have a port to which a detachable adapter piece for water conduit can be mounted. The adapter piece is attachable by a quick-release fastener. The quick-release fastener comprises a locking element, which locks the adapter piece by being rotated by about less than 90°.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: February 4, 2020
    Assignee: BWT AG
    Inventors: Juergen Johann, Hannes Hittenberger, Markus Pichler
  • Connection head for a filter cartridge and filter cartridge
    Publication number: 20180318733
    Abstract: A connection head for a filter cartridge, which is easy and safe to handle. The connection head comprises a housing that has an inlet and an outlet, wherein said inlet and outlet have a port to which a detachable adapter piece for water conduit can be mounted. The adapter piece is attachable by a quick-release fastener. The quick-release fastener comprises a locking element, which locks the adapter piece by being rotated by about less than 90°.
    Type: Application
    Filed: July 12, 2017
    Publication date: November 8, 2018
    Inventors: Juergen JOHANN, Hannes HITTENBERGER, Markus PICHLER