Patents by Inventor Raimund Rosch

Raimund Rosch 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).

  • Pump with magnetic clutch
    Patent number: 6544019
    Abstract: The invention is related to a pump, preferably a positive-displacement pump, comprising: a) a rotary drive member (1) driven at a speed dependent on a speed of a driving motor; b) a casing (3); c) and a first feed wheel (5) arranged in said casing (3), said first feed wheel (5) being coupled to said rotary drive member (1) for introducing a torque; d) said first feed wheel (5) forming, with the walls of said casing alone or in conjunction with a second feed wheel (6), a delivery space (7) comprising a low-pressure side (8) connected to a pump inlet port and a high-pressure side (9) connected to a pump outlet port; wherein: e) limiting delivery of said pump is achieved by using a magnetic clutch (11-17) which couples said rotary drive member (1) to said first feed wheel (5) for transmitting said torque; f) an input half (11-14) of said magnetic clutch (11-17) is non-rotatably connected to said rotary drive member (1), and an output half (15-17) of said magnetic clutch (11-17) is non-rotatably connected
    Type: Grant
    Filed: July 13, 2001
    Date of Patent: April 8, 2003
    Assignee: Schwäbische Hüttenwerke GmbH
    Inventors: Hans Martin, Jürgen Bohner, Raimund Rosch
  • Pump with magnetic clutch
    Publication number: 20020068000
    Abstract: The invention is related to a pump, preferably a positive-displacement pump, comprising:
    Type: Application
    Filed: July 13, 2001
    Publication date: June 6, 2002
    Inventors: Hans Martin, Jurgen Bohner, Raimund Rosch