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.:
Date of Patent:
Oct. 22, 2019
Filed:
Oct. 28, 2015
Applicant:
Miraial Co., Ltd, Tokyo, JP;
Inventors:
Nobuyuki Kasama, Tokyo, JP;
Tsuyoshi Nagashima, Tokyo, JP;
Assignee:
Miraial Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/673 (2006.01); B01D 46/00 (2006.01); B01D 46/10 (2006.01); F16K 15/02 (2006.01); B01D 46/42 (2006.01); B01D 46/52 (2006.01);
U.S. Cl.
CPC ...
H01L 21/67393 (2013.01); B01D 46/0005 (2013.01); B01D 46/10 (2013.01); B01D 46/4272 (2013.01); B01D 46/526 (2013.01); F16K 15/026 (2013.01); F16K 15/028 (2013.01); B01D 2279/35 (2013.01); B01D 2279/45 (2013.01);
Abstract
Disclosed is a gas purge filter used in a housing container provided with a container main body and a lid body. The gas purge filter has a filter housing having a ventilation space where gas outside the housing container and gas of a housing space can be ventilated, and a pad formed outside the housing space of the filter housing to cover an outer peripheral face of a nozzle portion that forms a part of the ventilation space. The pad is formed of an elastic body.