Vortex non-clogging type pumps

Patents Grantslast 30 patents

  • Information Patent Grant

    Vortex pump

    • Patent number 11,187,232
    • Issue date Nov 30, 2021
    • KSB SE & Co. KGaA
    • Rolf Witzel
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Submerged Pump

    • Patent number 5,769,603
    • Issue date Jun 23, 1998
    • Ebara Corporation
    • Tetsutaro Fujiwara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Canned motor pump having concentric bearings

    • Patent number 5,692,886
    • Issue date Dec 2, 1997
    • Ebara Corporation
    • Makoto Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blood pump

    • Patent number 5,501,574
    • Issue date Mar 26, 1996
    • Baxter International Inc.
    • Donald A. Raible
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Blood pump

    • Patent number 5,368,438
    • Issue date Nov 29, 1994
    • Baxter International Inc.
    • Donald A. Raible
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE