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:
Aug. 22, 2006
Filed:
Jul. 26, 2000
Applicants:
Wolfram Hellmich, Munich, DE;
Klaus-jürgen Peter, Isen, DE;
Robert Kotter, Bruck, DE;
Liang Zhang, Haar, DE;
Inventors:
Wolfram Hellmich, Munich, DE;
Klaus-Jürgen Peter, Isen, DE;
Robert Kotter, Bruck, DE;
Liang Zhang, Haar, DE;
Assignee:
BRP US Inc., Strurtevant, WI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M 51/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention concerns a device to convey and/or spray free-flowing media, in particular fluids, which works in accordance with the energy storage principle and is designed as an electromagnetically-powered reciprocating pump with at least one armature device as a drive element, whereby the armature device includes at least two armature elements and the armature elements are assigned magnetically corresponding yoke elements.