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:
Sep. 04, 2012
Filed:
Apr. 13, 2006
Applicants:
Christian Ellwein, Schwaebisch Hall, DE;
Olaf Beyer, Dresden, DE;
Martin Doerr, Ingelfingen, DE;
Inventors:
Assignee:
Buerkert Werke GmbH, Ingelfingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A solenoid unit for a solenoid valve, including a magnet coil and a ferromagnetic circuit which surrounds the magnet coil and comprises a stationary magnet housing, a movable magnet armature and, if required, an armature antipole, the magnet housing being assembled of a cover, a shell and a bottom in the form of multiplayer transformer sheet metal parts.