Title:
SPRINKLER HEAD
Document Type and Number:
WIPO Patent Application WO/2008/023457
Kind Code:
A1
Abstract:
[PROBLEMS] A sprinkler head having a heat sensitive and breaking portion with
a link formed by joining two metal plates by busing a low-melting-point alloy,
in which a load is uniformly applied to the link and the sprinkler head is resistant
to impact. [MEANS FOR SOLVING PROBLEMS] Levers (5) engaged with the link (6) is
formed in an L-shape, a space is provided at bends (22), and the bends (22) are held
in contact with each other. Also, a contact section such as a fitting structure
is provided at the bends (22) to hold the levers (5) in position.
Inventors:
SATO, Koki (24 Aza-Marumori, Nagasaka Higashiyama-Chyo, Ichinoseki-Sh, Iwate 02, 0290302, JP)
佐藤幸喜 (〒02 岩手県一関市東山町長坂字丸森２４番地 Iwate, 0290302, JP)
佐藤幸喜 (〒02 岩手県一関市東山町長坂字丸森２４番地 Iwate, 0290302, JP)
Application Number:
JP2007/000786
Publication Date:
February 28, 2008
Filing Date:
July 23, 2007
Export Citation:
Assignee:
SENJU SPRINKLER CO., LTD. (23 SENJU-HASHIDO-CHO, ADACHI-KU Tokyo, 38, 1200038, JP)
千住スプリンクラー株式会社 (〒38 東京都足立区千住橋戸町２３番地 Tokyo, 1200038, JP)
SATO, Koki (24 Aza-Marumori, Nagasaka Higashiyama-Chyo, Ichinoseki-Sh, Iwate 02, 0290302, JP)
千住スプリンクラー株式会社 (〒38 東京都足立区千住橋戸町２３番地 Tokyo, 1200038, JP)
SATO, Koki (24 Aza-Marumori, Nagasaka Higashiyama-Chyo, Ichinoseki-Sh, Iwate 02, 0290302, JP)
International Classes:
A62C37/12
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