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Patent Searching and Data


Title:
DRY FIRE EXTINGUISHING APPARATUS
Document Type and Number:
Japanese Patent JP2003230636
Kind Code:
A
Abstract:

To prevent sticking trouble of a release valve and occurrence of residence water and lower system expenses.

A branch part 5 of a base pipe 2 with a tank 3 is connected to household piping 6 with a valve 9 and sprinkler piping 8 with a closed head 10. The sprinkler piping 8 is provided with a sealing water part 12.


Inventors:
Akimoto, Kazuyuki
Application Number:
JP2002000034345
Publication Date:
August 19, 2003
Filing Date:
February 12, 2002
Export Citation:
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Assignee:
NOHMI BOSAI LTD
International Classes:
A62C3/06; A62C3/00; F17D1/08; G08B17/00; (IPC1-7): A62C3/06; A62C3/00; F17D1/08; G08B17/00
Attorney, Agent or Firm:
斎藤 侑 (外2名)