JPS5842542Y2 - 自動減圧式消火栓 - Google Patents

自動減圧式消火栓

Info

Publication number
JPS5842542Y2
JPS5842542Y2 JP7331778U JP7331778U JPS5842542Y2 JP S5842542 Y2 JPS5842542 Y2 JP S5842542Y2 JP 7331778 U JP7331778 U JP 7331778U JP 7331778 U JP7331778 U JP 7331778U JP S5842542 Y2 JPS5842542 Y2 JP S5842542Y2
Authority
JP
Japan
Prior art keywords
pressure
fire hydrant
valve body
main body
orifice
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
Application number
JP7331778U
Other languages
English (en)
Japanese (ja)
Other versions
JPS54174254U (enExample
Inventor
信行 北浦
Original Assignee
株式会社北浦製作所
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 株式会社北浦製作所 filed Critical 株式会社北浦製作所
Priority to JP7331778U priority Critical patent/JPS5842542Y2/ja
Publication of JPS54174254U publication Critical patent/JPS54174254U/ja
Application granted granted Critical
Publication of JPS5842542Y2 publication Critical patent/JPS5842542Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Safety Valves (AREA)
JP7331778U 1978-05-29 1978-05-29 自動減圧式消火栓 Expired JPS5842542Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7331778U JPS5842542Y2 (ja) 1978-05-29 1978-05-29 自動減圧式消火栓

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7331778U JPS5842542Y2 (ja) 1978-05-29 1978-05-29 自動減圧式消火栓

Publications (2)

Publication Number Publication Date
JPS54174254U JPS54174254U (enExample) 1979-12-08
JPS5842542Y2 true JPS5842542Y2 (ja) 1983-09-27

Family

ID=28985830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7331778U Expired JPS5842542Y2 (ja) 1978-05-29 1978-05-29 自動減圧式消火栓

Country Status (1)

Country Link
JP (1) JPS5842542Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0642684Y2 (ja) * 1988-04-30 1994-11-09 株式会社立売堀製作所 消火栓用減圧弁

Also Published As

Publication number Publication date
JPS54174254U (enExample) 1979-12-08

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