DRILLING DEVICE FOR FIRE EXTINGUISHING - OSAKA CIVIL AVIAT MINISTRY OF

Title:

DRILLING DEVICE FOR FIRE EXTINGUISHING

Document Type and Number:

Japanese Patent JP2001305947

Kind Code:

A

Abstract:

To provide a drilling device which effectively applies radiant heat generated by a simulated to a liquid fuel, enables supposing a case where the liquid fuel leaks on the ground and is excellent in reliability and safety.

This drilling device is provided with a fuel supplying means 24 which supplies a liquid fuel F, a distributing means 4 which is connected with the fuel supplying means 24 and has a nozzle 10 and an ignition means 7 which ignites the fuel F. Further, this drilling device is featured in that a recessed part 1 whose upper surface is opened is disposed, the distributing means 4 is disposed leaving a prescribed space from the bottom surface of the recessed part 1 and a radiant heat absorbing and imparting means 11, which blows out the liquid fuel F from the nozzle 10 toward the space and receives the radiant heat of the simulated fire at the space between the bottom surface of the recessed part 1 and the distributing means 4 and applies the radiant heat to the liquid fuel F blown out of the distributing means 4, is disposed.

Inventors:

TOKUNAGA ATSUSHI
NISHIMURA TAKAHIRO
SERA EIJI
NAGAHAMA TAKASHI
HOFF STEPHAN J
YAMAZAKI MASANORI
KORESAWA SUMIO
OKIURA KUNIO

Application Number:

JP2000121434A

Publication Date:

November 02, 2001

Filing Date:

April 21, 2000

Export Citation:

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Assignee:

OSAKA CIVIL AVIAT MINISTRY OF
JAPAN AIRPORT CONSULTANTS INC
IFTE PLC
BABCOCK HITACHI KK

International Classes:

G09B9/00; A62C3/06; A62C99/00; F23D99/00; F23K5/00; (IPC1-7): G09B9/00; A62C3/06; A62C39/00; F23D21/00; F23K5/00

Attorney, Agent or Firm:

Kenjiro Take

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