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:
Jun. 24, 2014
Filed:
Jun. 05, 2009
Martin Bill, Nohfelden, DE;
Florian Lauer, Saarbrücken, DE;
Martin Bill, Nohfelden, DE;
Florian Lauer, Saarbrücken, DE;
Hydac Electronic GmbH, Saarbrüken, DE;
Abstract
An actuating device, particularly for actuating valves that can be connected externally, includes a housing () and a coiled body () in the housing and having a coil winding (). The winding encloses a pole tube () at least partially, having a pole core () connected at its free end. An armature () is guided in a longitudinally displaceable manner at least in the pole tube () within an armature chamber () and interacts with an actuating device () for actuating a valve part. The actuating part () is guided within the pole core () along an annular body (), sealing the inside of the pole core () and the pole tube () relative to the surrounding area.