DRY CHEMICAL SYSTEM FOR EXTINGUISHING DFFFICULT FUEL OR FLAMMABLE LIQUID FIRES IN AN INDUSTRIAL TANK WITH A ROOF CREATING A SPACE ABOVE THE LIQUID

Title:

DRY CHEMICAL SYSTEM FOR EXTINGUISHING DFFFICULT FUEL OR FLAMMABLE LIQUID FIRES IN AN INDUSTRIAL TANK WITH A ROOF CREATING A SPACE ABOVE THE LIQUID

Document Type and Number:

WIPO Patent Application WO2005019729

Kind Code:

A3

Abstract:

A system and apparatus for extinguishing a fire of a difficult to extinguish fuel or flammable liquid in a storage tank fitted with at least a significant top roof portion, the system including timely discharge of dry powder into a significantly enclosed space or cavity defined between the fuel/liquid surface, or between any floater remaining thereon, and the fixed top roof portion, and apparatus to facilitate the system.

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Inventors:

DWIGHT P WILLIAMS (US)

Application Number:

PCT/US2004/026762

Publication Date:

May 11, 2006

Filing Date:

August 19, 2004

Export Citation:

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Assignee:

WILLIAMS FIRE & HAZARD CONTROL INC (US)
DWIGHT P WILLIAMS (US)

International Classes:

A62C3/06; A62C31/07; A62C31/12; A62C99/00; F23Q

Foreign References:

US5573068A

1996-11-12

Other References: