The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 13, 2012
Filed:
Sep. 25, 2008
Helge Grann, Bjerringbro, DK;
Sebastien D'antonio, Thorsø, DK;
Helge Grann, Bjerringbro, DK;
Sebastien D'Antonio, Thorsø, DK;
Grundfos Management a/s, Bjerringbro, DK;
Abstract
A Moineau pump or Moineau compressor includes a conically designed inner () and a conically designed outer () element, whose longitudinal axes (X, X) run at an angle to one another and intersect at a point. The pump or compressor has at least two sections () in the axial direction. A part () of the inner element () located in a second section () is arranged rotated with respect to a part () of the inner element located in a first section () about the longitudinal axis (X) of the inner element (). A part () of the outer element () located in the second section () is arranged rotated with respect to an other part () of the outer element () located in the first section () about the longitudinal axis (X) of the outer element ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile