Title:
消火器及びその製造方法
Document Type and Number:
Japanese Patent JP7386496
Kind Code:
B2
Abstract:
To simplify rust-proof treatment for a container inside surface of a fire extinguisher.SOLUTION: A fire extinguisher comprises: a bottomed nearly cylindrical metal container comprising an opening part in an upper part; a resin container arranged along an inside surface of the metal container, and comprising a flange part exposed from the opening part; a fire extinguishing agent packed in the resin container; and a valve fitted to the opening part, and for allowing the fire extinguishing agent in the resin container to be injected to the outside in response to operation of a user. The resin container may be made of a polymeric material having corrosion resistance to the fire extinguishing agent, such as polyethylene terephthalate, polypropylene, polyvinyl chloride, polyethylene, polystyrene, ABS resin, nylon, or modified PPO.SELECTED DRAWING: Figure 4
Inventors:
Hiroyuki Yamamoto
Takahiro Yamaguchi
Ken Mikami
Takahiro Yamaguchi
Ken Mikami
Application Number:
JP2018206317A
Publication Date:
November 27, 2023
Filing Date:
November 01, 2018
Export Citation:
Assignee:
Yamato Protech Co., Ltd.
International Classes:
A62C13/76
Domestic Patent References:
| JP2004194691A | ||||
| JP2015051302A | ||||
| JP2018144855A | ||||
| JP62184833A | ||||
| JP2008150119A | ||||
| JP9240760A | ||||
| JP53116196U | ||||
| JP8508659A | ||||
| JP2005297499A | ||||
| JP2019136196A |
Attorney, Agent or Firm:
Patent Attorney Corporation IPR Consultant