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.:

US 9133957 B1

Expired

Date of Patent:

Sep. 15, 2015

Filed:

Dec. 15, 2011

Magnet valve for controlling a fluid

Applicants:

Massimiliano Ambrosi, Benningen, DE;

Elmar Vier, Freiberg A. N., DE;

Andreas Karl, Benningen/Neckar, DE;

Andreas Lechler, Moeglingen, DE;

Stephan Steingass, Bornheim, DE;

Nicolas Houis, Bietigheim-Bissingen, DE;

Jens Norberg, Stuttgart, DE;

Gerhard Stokmaier, Markgroeningen, DE;

Inventors:

Massimiliano Ambrosi, Benningen, DE;

Elmar Vier, Freiberg A. N., DE;

Andreas Karl, Benningen/Neckar, DE;

Andreas Lechler, Moeglingen, DE;

Stephan Steingass, Bornheim, DE;

Nicolas Houis, Bietigheim-Bissingen, DE;

Jens Norberg, Stuttgart, DE;

Gerhard Stokmaier, Markgroeningen, DE;

Assignee:

Robert Bosch GmbH, Stuttgart, DE (US);

Attorney:

Maginot Moore & Beck LLP

Primary Examiner:

John Bastianelli

Int. Cl.

CPC ...

F16K 31/08 (2006.01); B60T 8/36 (2006.01); B60T 13/68 (2006.01); B60T 15/02 (2006.01); F16K 31/06 (2006.01);

U.S. Cl.

CPC ...

F16K 31/08 (2013.01); B60T 8/363 (2013.01); B60T 13/686 (2013.01); B60T 15/028 (2013.01); F16K 31/0696 (2013.01);

Abstract

A magnet valve configured to control a fluid includes an armature with a base region, a casing region, and a head region. The magnet valve also includes a valve element that is connected to the armature and an armature housing component. A flow path is formed between the armature and the armature housing component. The flow path runs from a lower armature chamber to an upper armature chamber and back to the lower armature chamber. The head region of the armature has a flattened section, and the upper armature chamber is defined between the armature housing component and the flattened section. At least one groove is formed on the casing region of the armature starting from the base region. The at least one groove ends in the casing region before the flattened section of the head region.

Find Patent Forward Citations

Ambrosi, Massimiliano. (2015). Magnet valve for controlling a fluid (U.S. Patent No. 9133957). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9133957

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile