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:
Jun. 02, 2020

Filed:

Apr. 12, 2017
Applicant:

GM Global Technology Operations Llc, Detroit, MI (US);

Inventors:

Xiujie Gao, Troy, MI (US);

Nicholas W. Pinto, Shelby Township, MI (US);

Scott R. Webb, Macomb Township, MI (US);

Nilesh D. Mankame, Ann Arbor, MI (US);

Richard J. Skurkis, Lake Orion, MI (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 31/00 (2006.01); F16K 11/044 (2006.01); F03G 7/06 (2006.01); F16H 57/04 (2010.01); B60H 1/14 (2006.01);
U.S. Cl.
CPC ...
F16K 31/002 (2013.01); F03G 7/065 (2013.01); F16H 57/0413 (2013.01); F16K 11/044 (2013.01); B60H 1/14 (2013.01);
Abstract

A fluid bypass valve includes a valve member disposed within a valve chamber of a housing. A temperature based actuating mechanism moves the valve member between a first position and a second position in response to a temperature change. A temporary flow control device undergoes a one-time only shape change between a first shape and a second shape. The temporary flow control device enables fluid communication between a first port and a second port when exhibiting the first shape, and does not enable fluid communication between the first port and the second port when exhibiting the second shape. The temporary flow control device exhibits the first shape when having an initial temperature less than or equal to a second pre-defined temperature, and exhibits the second shape in response to a first heating of the temporary flow control device to a temperature that is greater than the second pre-defined temperature.


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