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:
Oct. 27, 2020
Filed:
Aug. 09, 2018
Applicant:
Alfmeier Präzision SE, Treuchtlingen, DE;
Inventors:
Markus Gebhardt, Weißenburg, DE;
Markus Köpfer, Regelweiler, DE;
Assignee:
ALFMEIER PRÄZISION SE, Treuchtlingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 31/00 (2006.01); F16K 31/02 (2006.01); F16K 27/02 (2006.01); F16K 11/044 (2006.01); F03G 7/06 (2006.01);
U.S. Cl.
CPC ...
F16K 31/002 (2013.01); F16K 11/044 (2013.01); F16K 27/0263 (2013.01); F16K 31/025 (2013.01); F03G 7/065 (2013.01);
Abstract
A valve includes a housing enclosing a pressure chamber. At least one media opening is closeable via a valve element activated by a wire-shaped SMA element connected at its ends to a printed circuit board and at its middle to the valve element. The wire-shaped SMA element extends in a plane parallel to a direction of movement of the valve element.