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:
Dec. 01, 2020

Filed:

Feb. 04, 2019
Applicant:

Toyota Boshoku Kabushiki Kaisha, Aichi-ken, JP;

Inventors:

Naritsune Miyanaga, Toyota, JP;

Yoji Horiuchi, Kariya, JP;

Hideto Morishita, Gifu, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01M 13/04 (2006.01); B01D 45/08 (2006.01);
U.S. Cl.
CPC ...
F01M 13/04 (2013.01); B01D 45/08 (2013.01); F01M 2013/0433 (2013.01); F01M 2013/0461 (2013.01);
Abstract

A case for an oil mist separator comprises an inlet and an outlet through which blow-by gas flows, a separation section for separating oil mist contained in the blow-by gas, and an oil discharge section disposed at a bottom portion of the case. The oil discharge section includes a first discharge part having a first discharge hole for discharging the separated oil, and a second discharge part surrounding the first discharge hole. The second discharge part includes a reservoir for storing the oil discharged from the first discharge hole, and a second discharge hole provided at a bottom portion of the reservoir. The second discharge part further includes a passage providing fluid communication between the inside and the outside of the second discharge part.


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