JPS5258297A - Sprinkler head - Google Patents

Sprinkler head

Info

Publication number
JPS5258297A
JPS5258297A JP13371175A JP13371175A JPS5258297A JP S5258297 A JPS5258297 A JP S5258297A JP 13371175 A JP13371175 A JP 13371175A JP 13371175 A JP13371175 A JP 13371175A JP S5258297 A JPS5258297 A JP S5258297A
Authority
JP
Japan
Prior art keywords
sprinkler head
pilot valve
dispersion
eliminate
variation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP13371175A
Other languages
English (en)
Japanese (ja)
Other versions
JPS553948B2 (enrdf_load_html_response
Inventor
Hiroyuki Yoshimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP13371175A priority Critical patent/JPS5258297A/ja
Publication of JPS5258297A publication Critical patent/JPS5258297A/ja
Publication of JPS553948B2 publication Critical patent/JPS553948B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
JP13371175A 1975-11-06 1975-11-06 Sprinkler head Granted JPS5258297A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13371175A JPS5258297A (en) 1975-11-06 1975-11-06 Sprinkler head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13371175A JPS5258297A (en) 1975-11-06 1975-11-06 Sprinkler head

Publications (2)

Publication Number Publication Date
JPS5258297A true JPS5258297A (en) 1977-05-13
JPS553948B2 JPS553948B2 (enrdf_load_html_response) 1980-01-28

Family

ID=15111096

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13371175A Granted JPS5258297A (en) 1975-11-06 1975-11-06 Sprinkler head

Country Status (1)

Country Link
JP (1) JPS5258297A (enrdf_load_html_response)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368782A (en) * 1979-02-28 1983-01-18 Mather & Platt Limited On/off sprinkler head with temperature responsive exhaust port valve
JPS60249977A (ja) * 1984-05-25 1985-12-10 株式会社タツノ・メカトロニクス スプリンクラ−
US5117916A (en) * 1990-04-11 1992-06-02 Hochiki Kabushiki Kaisha Sprinkler head and operation monitor therefor
US5533576A (en) * 1994-08-01 1996-07-09 Grinnell Corporation Automatic on-off fire protection sprinkler

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368782A (en) * 1979-02-28 1983-01-18 Mather & Platt Limited On/off sprinkler head with temperature responsive exhaust port valve
JPS60249977A (ja) * 1984-05-25 1985-12-10 株式会社タツノ・メカトロニクス スプリンクラ−
US5117916A (en) * 1990-04-11 1992-06-02 Hochiki Kabushiki Kaisha Sprinkler head and operation monitor therefor
US5533576A (en) * 1994-08-01 1996-07-09 Grinnell Corporation Automatic on-off fire protection sprinkler

Also Published As

Publication number Publication date
JPS553948B2 (enrdf_load_html_response) 1980-01-28

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