Title:
FIRE EXTINGUISHER WITH CHECKING FUNCTION
Document Type and Number:
WIPO Patent Application WO/2017/024970
Kind Code:
A1
Abstract:
A fire extinguisher with a checking function comprises a fire extinguisher body; a through hole is formed in an upper part of a side surface of the fire extinguisher body; a fixed seat is mounted at the through hole; a checking component is arranged inside the fixed seat; a cavity is machined inside the fixed seat; a groove is formed at a front end of the cavity; a rubber ring for fixing the checking component is mounted inside the groove; a cambered surface mated with the checking component is machined inside the fixed seat; and the checking component is a transparent glass ball. The fire extinguisher has the benefits that the fixed seat is mounted on the fire extinguisher body, a fixed sleeve is mounted on the fixed seat, the glass ball is mounted at the internal cavity of the fixed seat and the fixed sleeve, the through hole is formed in the fire extinguisher body and the fixed seat is fixedly welded on the through hole; thus the fire extinguisher has many advantages that the structure is simple, fire extinguishing agents inside the fire extinguisher can be checked or liquid level and liquid weight can be inspected remotely (transmission of photos and of the latest identification code over a network), an warning about insufficient liquid amount is sent out using a travel controller, and it is convenient and efficient to use the fire extinguisher.
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Inventors:
TAN CHOON LYE (SG)
Application Number:
PCT/CN2016/092992
Publication Date:
February 16, 2017
Filing Date:
August 03, 2016
Export Citation:
Assignee:
TAN CHOON LYE (CN)
International Classes:
A62C13/76
Domestic Patent References:
| WO2003024532A1 | 2003-03-27 |
Foreign References:
| CN201848041U | 2011-06-01 | |||
| KR20120105125A | 2012-09-25 | |||
| CN104998364A | 2015-10-28 | |||
| CN204864638U | 2015-12-16 | |||
| KR20010090046A | 2001-10-18 |
Other References:
See also references of EP 3335766A4
Attorney, Agent or Firm:
BEIJING HUI & XIN IP LAW OFFICE (CN)
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