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:
Sep. 05, 2017

Filed:

Aug. 16, 2012
Applicants:

Jian Qiang, Xi'an, CN;

Zhengjun Lei, Xi'an, CN;

Inventors:

Jian Qiang, Xi'an, CN;

Zhengjun Lei, Xi'an, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A62C 35/00 (2006.01); A62C 35/13 (2006.01); A62C 35/02 (2006.01); A62C 3/16 (2006.01); A62C 37/40 (2006.01); A62C 99/00 (2010.01);
U.S. Cl.
CPC ...
A62C 35/13 (2013.01); A62C 3/16 (2013.01); A62C 35/023 (2013.01); A62C 37/40 (2013.01); A62C 99/0045 (2013.01);
Abstract

A fixed fire extinguishing apparatus, comprising a housing (), a cartridge () and an activation controller connected to the cartridge (), wherein the cartridge () is numbered at least two and arrayed in the housing (), a bottom of the cartridge penetrates through the fixing hole and extends to a bottom of the bracket, the fixing device comprises a bolt fixed at the bottom of the cartridge, a nut matched with the bolt, a rotation-stopping main body is clamped directly to the bottom of the bracket and a bump fixed on the rotation-stopping main body (-) and clamped with the bolt; a through groove is provided on the bolt, a through-direction of the through groove is perpendicular to the extending direction of an axis of the bolt the bump can be embedded in the through groove.


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