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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 10639569 B1

PDFFull Text
Date of Patent:
May. 05, 2020

Filed:

Sep. 22, 2016

Filter device having a pump

Applicant:

Hydac Fluidcarecenter Gmbh, Sulzbach/Saar, DE;

Inventors:

Thomas Scholl, Saarlouis, DE;

Micha Kreibig, Merzig-Brotdorf, DE;

Assignee:

HYDAC FLUIDCARECENTER GMBH, Sulzbach/Saar, DE;

Attorney:

Wenderoth, Lind & Ponack, L.L.P.

Primary Examiner:

Terry K Cecil

Int. Cl.
CPC ...
B01D 35/26 (2006.01); F02M 37/44 (2019.01); B01D 36/00 (2006.01); F02M 37/16 (2006.01); F02M 37/22 (2019.01); B01D 35/147 (2006.01); B01D 35/00 (2006.01); B01D 35/157 (2006.01);
U.S. Cl.
CPC ...
B01D 35/26 (2013.01); B01D 35/00 (2013.01); B01D 35/005 (2013.01); B01D 35/147 (2013.01); B01D 35/1573 (2013.01); B01D 36/001 (2013.01); B01D 36/003 (2013.01); F02M 37/16 (2013.01); F02M 37/22 (2013.01); F02M 37/44 (2019.01); B01D 2201/291 (2013.01); B01D 2201/347 (2013.01);
Abstract

A filter device usable with diesel fuels, includes a filter element () exchangeably accommodated in a filter housing. A fluid pump device () having two pump chambers () is part of the filter device. The pump chambers, by a pump piston () guided in the chambers in a longitudinally movable manner, are separated from each other fluid-tight at least in one of the two directions of movement of the pump piston. Each pump chamber () is assigned a valve () opening or closing oppositely to the other valve () when the pump device () is actuated.

Find Patent Forward Citations

Quick Actions:

Scholl, Thomas. (2020). Filter device having a pump (U.S. Patent No. 10639569). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10639569

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

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