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Patent Searching and Data


Title:
消火システム
Document Type and Number:
Japanese Patent JP6449313
Kind Code:
B2
Abstract:
The present invention relates to a fire extinguishing system comprising a pressurized detection conduit (115), an extinguishing line (108) separate from the detection conduit (115), and a control module (105) adapted for sensing a pressure drop in the detection conduit (115) and for opening supply of extinguishing medium from a storage (103) to the extinguishing line (108). The detection conduit (115) is filled with a detection liquid. The fire extinguishing system further comprises a liquid-gas interface (117) fluidly connecting the detection conduit (115) to a pressurized gas source (103, 106), wherein the liquid-gas interface (117) comprises an interface container (123) defining a gas space (131) which communicates with the pressurized gas source (106) and a liquid space (133) which communicates with the detection conduit (115).

Inventors:
Ern Fougere, Johnny
Application Number:
JP2016550998A
Publication Date:
January 09, 2019
Filing Date:
October 30, 2014
Export Citation:
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Assignee:
Fogmaker International AB
International Classes:
A62C5/02; A62C37/08
Domestic Patent References:
JP2001198233A
Foreign References:
GB2252163A
EP2308567A1
US5276433
Attorney, Agent or Firm:
Kurata Masatoshi
Nobuhisa Nogawa
Naoki Kono
Tadashi Inoue
Ukai Ken
Shigeru Iino