JPH0541717Y2 - - Google Patents

Info

Publication number
JPH0541717Y2
JPH0541717Y2 JP11333287U JP11333287U JPH0541717Y2 JP H0541717 Y2 JPH0541717 Y2 JP H0541717Y2 JP 11333287 U JP11333287 U JP 11333287U JP 11333287 U JP11333287 U JP 11333287U JP H0541717 Y2 JPH0541717 Y2 JP H0541717Y2
Authority
JP
Japan
Prior art keywords
water
pressure
fire extinguishing
sprinkler
check valve
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.)
Expired - Lifetime
Application number
JP11333287U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6420870U (en, 2012
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 filed Critical
Priority to JP11333287U priority Critical patent/JPH0541717Y2/ja
Publication of JPS6420870U publication Critical patent/JPS6420870U/ja
Application granted granted Critical
Publication of JPH0541717Y2 publication Critical patent/JPH0541717Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
JP11333287U 1987-07-25 1987-07-25 Expired - Lifetime JPH0541717Y2 (en, 2012)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11333287U JPH0541717Y2 (en, 2012) 1987-07-25 1987-07-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11333287U JPH0541717Y2 (en, 2012) 1987-07-25 1987-07-25

Publications (2)

Publication Number Publication Date
JPS6420870U JPS6420870U (en, 2012) 1989-02-01
JPH0541717Y2 true JPH0541717Y2 (en, 2012) 1993-10-21

Family

ID=31353071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11333287U Expired - Lifetime JPH0541717Y2 (en, 2012) 1987-07-25 1987-07-25

Country Status (1)

Country Link
JP (1) JPH0541717Y2 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013248181A (ja) * 2012-05-31 2013-12-12 Nohmi Bosai Ltd 消火システム

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5221429B2 (ja) * 2009-03-24 2013-06-26 能美防災株式会社 消火設備
JP6950953B2 (ja) * 2017-12-20 2021-10-13 ヤマトプロテック株式会社 圧力調整機構、圧力調整機構を含む流水検知装置及び消火設備

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013248181A (ja) * 2012-05-31 2013-12-12 Nohmi Bosai Ltd 消火システム

Also Published As

Publication number Publication date
JPS6420870U (en, 2012) 1989-02-01

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