Patents by Inventor Andrea SEEMANN

Andrea SEEMANN 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).

  • Plastic pump housing consisting of an inner casing, an outer casing and filling material therebetween
    Patent number: 10415589
    Abstract: A pump housing made of plastic sections is provided. The housing includes a first casing that has a first side facing the region in which a pumped medium will flow, and a second casing that has a second side facing the environment. The pump housing's first casing and second casing are both dimensionally stable, with a space between the first casing and the second casing. A filler material such as a self-expanding foam may be provided in the space. The pump casings may be standardized components, and multiple casings may be assembled to form pump housings to suit a particular application.
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: September 17, 2019
    Assignee: KSB Aktiengesellschaft
    Inventors: Alexander Boehm, Armin Gaiser, Sven Kilian, Karl-Heinz Koefler, Alexander Puetterich, Schramm Bernd, Andrea Seemann, Markus Steffens, Frank Anna
  • Plastic Pump Housing Consisting of an Inner Casing, an Outer Casing and Filling Material Therebetween
    Publication number: 20160312794
    Abstract: A pump housing made of plastic sections is provided. The housing includes a first casing that has a first side facing the region in which a pumped medium will flow, and a second casing that has a second side facing the environment. The pump housing's first casing and second casing are both dimensionally stable, with a space between the first casing and the second casing. A filler material such as a self-expanding foam may be provided in the space. The pump casings may be standardized components, and multiple casings may be assembled to form pump housings to suit a particular application.
    Type: Application
    Filed: December 5, 2014
    Publication date: October 27, 2016
    Inventors: Alexander BOEHM, Armin GAISER, Sven KILIAN, Karl-Heinz KOEFLER, Alexander PUETTERICH, Schramm BERND, Andrea SEEMANN, Markus STEFFENS, Frank ANNA