Patents by Inventor Andreas HEGENDOERFER

Andreas HEGENDOERFER 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: 8499648
    Abstract: A gas meter comprising a housing (2) with a gas inlet connection (5) and an inflow chamber (16) which is arranged downstream of the latter and into which gas flows via an inflow opening (14), arranged downstream of which inflow chamber (16) is a measuring section (19) arranged upstream of a gas outlet connection (6) and having a measuring device (20), in which the gas flow is measured, wherein projecting into the inflow chamber (16) there is a tube (15) which merges into the measuring section (19) or forms the latter and runs substantially perpendicularly to the gas flow direction through the inflow opening (14) and overlaps the inflow opening (14), at least in a certain section.
    Type: Grant
    Filed: November 1, 2011
    Date of Patent: August 6, 2013
    Assignee: Hydrometer GmbH
    Inventors: Hans-Michael Sonnenberg, Andreas Hegendoerfer
  • Publication number: 20120118407
    Abstract: A gas meter comprising a housing (2) with a gas inlet connection (5) and an inflow chamber (16) which is arranged downstream of the latter and into which gas flows via an inflow opening (14), arranged downstream of which inflow chamber (16) is a measuring section (19) arranged upstream of a gas outlet connection (6) and having a measuring device (20), in which the gas flow is measured, wherein projecting into the inflow chamber (16) there is a tube (15) which merges into the measuring section (19) or forms the latter and runs substantially perpendicularly to the gas flow direction through the inflow opening (14) and overlaps the inflow opening (14), at least in a certain section.
    Type: Application
    Filed: November 1, 2011
    Publication date: May 17, 2012
    Applicant: HYDROMETER GMBH
    Inventors: Hans-Michael SONNENBERG, Andreas HEGENDOERFER