Title:
PROCESS FOR PRODUCING FIRE-EXTINGUISHING AGENT FOR PETROLEUM FIRE, AND THROWING-TYPE FIRE-EXTINGUISHING TOOL
Document Type and Number:
WIPO Patent Application WO/2013/088550
Kind Code:
A1
Abstract:
A throwing-type fire-extinguishing tool (10) for petroleum fires which comprises a hollow ball-shaped container (12) and, filled thereinto, a fire-extinguishing agent for petroleum fires which contains at least an aqueous-film-forming foam fire-extinguishing chemical, wherein the surface of the hollow ball-shaped container (12) is equipped with a protrudent part (14) for seizing with fingers and a plug part (16) for sealing, the protrudent part (14) being configured of four protrudent semicircular arcs (14A to 14D) disposed in an endless continuous arrangement akin to the contour of a dumbbell, the height of the protrudent part (14) from the general parts (18) being about 0.3 mm.
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Inventors:
KATSURAKU YOSHIYUKI (JP)
Application Number:
PCT/JP2011/079039
Publication Date:
June 20, 2013
Filing Date:
December 15, 2011
Export Citation:
Assignee:
MEDI PLAN CO LTD (JP)
KATSURAKU YOSHIYUKI (JP)
KATSURAKU YOSHIYUKI (JP)
International Classes:
A62D1/06; A62C8/00
Foreign References:
JPH08257157A | 1996-10-08 | |||
JPS57192573A | 1982-11-26 | |||
JPS59151972A | 1984-08-30 | |||
JPS57100948U | 1982-06-21 | |||
JP2009291636A | 2009-12-17 | |||
JP2009005724A | 2009-01-15 | |||
JPS61191369A | 1986-08-26 | |||
JP2000126327A | 2000-05-09 |
Attorney, Agent or Firm:
MATSUYAMA, Keisuke et al. (JP)
Keisuke Matsuyama (JP)
Keisuke Matsuyama (JP)
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Claims:
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