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:
May. 03, 2022

Filed:

Jul. 24, 2018
Applicant:

Nifco Inc., Yokosuka, JP;

Inventors:

Hiroyuki Nakaya, Yokosuka, JP;

Kenji Takahashi, Yokosuka, JP;

Keisuke Utsu, Yokosuka, JP;

Assignee:

NIFCO INC., Yokosuka, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 19/00 (2006.01); F01M 13/04 (2006.01); B01D 39/08 (2006.01);
U.S. Cl.
CPC ...
F01M 13/04 (2013.01); B01D 19/0031 (2013.01); B01D 39/08 (2013.01); B01D 2239/0618 (2013.01);
Abstract

An oil separator is provided, which can accurately control an interval between an introduction hole of a gaseous body and a separation member, and can ensure a stable and high separation performance. An oil separatorincludes a wall portionhaving a plurality of orifices, and a holding portionholding a separation member. A facing surfaceA of the separation memberis disposed along a front face portionA of a positioning portionhaving a plurality of opening portionsD, so that an interval L between the orificesand the facing surfaceA of the separation memberaccurately has a desired distance. A gas separated from an oil smoothly flows downward along a flow path formed by the opening portionsD so as to reduce a pressure loss.


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