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:
Mar. 18, 2014
Filed:
May. 27, 2011
Applicant:
Atsushi Hatomoto, Hyogo, JP;
Inventor:
Atsushi Hatomoto, Hyogo, JP;
Assignee:
Daicel Chemical Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60R 21/264 (2006.01); B01D 39/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cylindrical filter for a gas generator includes, a plurality of layers made of a porous metal plate in which a compressive strength (S) of a predetermined region in at least one end in the height direction is set smaller than a compressive strength (S) of a portion other than the Sregion, the porous metal plate being selected from the group consisting of expanded metal, metal lath, and perforated metal, and the Sregion corresponding to a region of 5 to 20% in length from both ends with respect to the overall height.