Patents Assigned to Herborner Pumpenfabrik J.H. Hoffman GmbH & Co. KG
  • Pump device
    Patent number: 10301001
    Abstract: The invention relates to a pump device for operating vacuum drainage systems and for pumping sewage, in particular on watercrafts. This pump device comprises a drive device having a drive shaft that comprises a first shaft end and a second shaft end and can be rotated by means of the drive device. The pump device further comprises a centrifugal pump which has at least one impeller that is connected in a torque-proof manner to the drive shaft in the region of the first shaft end.
    Type: Grant
    Filed: December 20, 2011
    Date of Patent: May 28, 2019
    Assignee: Herborner Pumpenfabrik J.H. Hoffman GmbH & Co. KG
    Inventors: Sascha Korupp, Michael Kahsnitz
  • Circulating device for baths
    Patent number: 8944787
    Abstract: The invention relates to apparatus driving circulation in baths, pools and the like, comprising a pump powered by a drive, further a filter section consisting of a housing and a cover, a filter being configured in said housing and being kinematically linked by hookup elements to the cover in a manner that said filter moves jointly with said cover.
    Type: Grant
    Filed: October 12, 2011
    Date of Patent: February 3, 2015
    Assignee: Herborner Pumpenfabrik J.H. Hoffman GmbH & Co. KG
    Inventors: Sascha Korupp, Gundolf Opsoelder