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. 06, 2012
Filed:
Dec. 15, 2009
Michael John Werson, Eastleigh, GB;
Colin Richard French, Winchester, GB;
Michael John Werson, Eastleigh, GB;
Colin Richard French, Winchester, GB;
Bühler Motor GmbH, Nürnberg, DE;
Abstract
A rotary pump () with a multipart pump housing (), comprising a suction connector () and a pressure connector (), a pump impeller () mounted on a fixed shaft (), the pump rotor () being designed as a permanent magnetic rotor cooperating with an electromagnetic stator. The task of the invention in a rotary pump is to achieve excellent efficiency in a compact design. The rotary pump is also supposed to guarantee high lifetime and improved heat removal. This task is solved according to the invention in that the shaft () is firmly connected to a first pump housing (), referred to as pump head, which includes the suction connector () or is connected to it, the shaft () forming an axis of symmetry to an inside wall area of pump head ().