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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 11105437 B1

PDFFull Text
Date of Patent:
Aug. 31, 2021

Filed:

Jun. 29, 2018

Combined inlet and outlet check valve seat

Applicant:

Continental Automotive Systems, Inc., Auburn Hills, MI (US);

Inventors:

James Fochtman, Williamsburg, VA (US);

John Walters, Williamsburg, VA (US);

Tyler Craven, Norfolk, VA (US);

Assignee:

Continental Automotive Systems, Inc., Auburn Hills, MI (US);

Attorney:
Primary Examiner:

Jessica Cahill

Int. Cl.
CPC ...
F16K 31/06 (2006.01); F04B 53/10 (2006.01); F02M 37/10 (2006.01); H01F 7/08 (2006.01); H01F 7/16 (2006.01); F02M 59/46 (2006.01); F02M 51/04 (2006.01); F02M 63/00 (2006.01); F02M 37/08 (2006.01); F02M 59/10 (2006.01); F04B 23/02 (2006.01); F02M 55/00 (2006.01); F04B 39/10 (2006.01); F16K 1/42 (2006.01); F16K 15/02 (2006.01); F16K 27/02 (2006.01); F04B 17/04 (2006.01); F16K 15/14 (2006.01); F02M 51/06 (2006.01); F02M 59/36 (2006.01); B21D 39/06 (2006.01); F02M 37/54 (2019.01); F02D 41/30 (2006.01); F02M 37/04 (2006.01);
U.S. Cl.
CPC ...
F16K 31/0686 (2013.01); F02M 37/08 (2013.01); F02M 37/10 (2013.01); F02M 51/04 (2013.01); F02M 51/0614 (2013.01); F02M 55/007 (2013.01); F02M 59/10 (2013.01); F02M 59/367 (2013.01); F02M 59/462 (2013.01); F02M 59/464 (2013.01); F02M 59/466 (2013.01); F02M 63/0019 (2013.01); F02M 63/0078 (2013.01); F04B 17/04 (2013.01); F04B 23/021 (2013.01); F04B 39/1046 (2013.01); F04B 53/10 (2013.01); F04B 53/103 (2013.01); F04B 53/109 (2013.01); F04B 53/1032 (2013.01); F04B 53/1035 (2013.01); F04B 53/1087 (2013.01); F16K 1/42 (2013.01); F16K 15/02 (2013.01); F16K 15/028 (2013.01); F16K 15/14 (2013.01); F16K 27/0209 (2013.01); F16K 31/0689 (2013.01); H01F 7/081 (2013.01); H01F 7/1607 (2013.01); B21D 39/06 (2013.01); F02D 41/3082 (2013.01); F02M 37/043 (2013.01); F02M 37/54 (2019.01); F02M 2200/8053 (2013.01);
Abstract

A valve assembly for a fluid pump includes a valve body; an inlet disk movably disposed in the valve body; an outlet disk movably disposed in the valve body; and a valve seat fixed within the valve body. The valve seat includes a first aperture defined axially through the valve seat in a radial central portion thereof, and one or more second apertures disposed at least partly around the first aperture. The inlet disk is biased in a closed position against the valve seat along a first surface thereof, the closed position of the inlet disk covering the one or more second apertures of the valve seat. The outlet disk is biased in a closed position against the valve seat along a second surface thereof.

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