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.

Date of Patent:
Feb. 17, 2015

Filed:

Aug. 18, 2010
Applicant:

John C. Kiezulas, Andover, MA (US);

Inventor:

John C. Kiezulas, Andover, MA (US);

Assignee:

TRW Automotive U.S. LLC, Livonia, MI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60H 1/26 (2006.01); F16K 15/03 (2006.01); F16K 15/16 (2006.01); F16K 24/04 (2006.01); B60H 1/24 (2006.01);
U.S. Cl.
CPC ...
F16K 24/04 (2013.01); B60H 1/249 (2013.01); F16K 15/031 (2013.01); F16K 15/033 (2013.01); F16K 15/035 (2013.01);
Abstract

An apparatus (or) for use in venting a compartment of a vehicle includes valve elements (andorand). A biasing spring (or) is effective to urge one of the valve elements toward a closed condition. A spring connection (or) is effective to transmit torque urging the one valve element (or) toward a closed condition. Another valve element () may overlie the one valve element (). Alternatively, the valve elements (and) may be spaced from each other.


Find Patent Forward Citations

Loading…