JPS5949791U - Fire pump priming device - Google Patents

Fire pump priming device

Info

Publication number
JPS5949791U
JPS5949791U JP14518282U JP14518282U JPS5949791U JP S5949791 U JPS5949791 U JP S5949791U JP 14518282 U JP14518282 U JP 14518282U JP 14518282 U JP14518282 U JP 14518282U JP S5949791 U JPS5949791 U JP S5949791U
Authority
JP
Japan
Prior art keywords
priming device
fire pump
valve
pump priming
exhaust passage
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.)
Pending
Application number
JP14518282U
Other languages
Japanese (ja)
Inventor
広瀬　光夫
延夫 芳賀
三浦　俊男
Original Assignee
ト−ハツ株式会社
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 ト−ハツ株式会社 filed Critical ト−ハツ株式会社
Priority to JP14518282U priority Critical patent/JPS5949791U/en
Publication of JPS5949791U publication Critical patent/JPS5949791U/en
Pending legal-status Critical Current

Links

Landscapes

  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

図は本考案の呼水装置の断面図である。 １・・・・・・ポンプ本体、２・・・・・・止水弁、３
・・・・・・逆止弁、１４．１５・・・・・・逆止弁と
真空ポンプの間の排気通路、１６・・・・・・自動排水
弁。The figure is a sectional view of the priming device of the present invention. 1...Pump body, 2...Water stop valve, 3
...Check valve, 14.15 ...Exhaust passage between check valve and vacuum pump, 16 ...Automatic drain valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 止水弁と逆止弁と真空ポンプとて構成されているものに
おいて、逆止弁と真空ポンプとの間の排気通路の下側の
位置に、前記排気通路内の圧力が負圧の時は閉じ、圧力
が大気圧になった時には外部に開く自動排水弁を設けた
ことを特徴とする消防ポンプの呼水装置。In a device composed of a water stop valve, a check valve, and a vacuum pump, a valve is installed at the lower side of the exhaust passage between the check valve and the vacuum pump when the pressure in the exhaust passage is negative. A fire pump priming device characterized by having an automatic drain valve that closes and opens to the outside when the pressure reaches atmospheric pressure.
JP14518282U 1982-09-25 1982-09-25 Fire pump priming device Pending JPS5949791U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14518282U JPS5949791U (en) 1982-09-25 1982-09-25 Fire pump priming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14518282U JPS5949791U (en) 1982-09-25 1982-09-25 Fire pump priming device

Publications (1)

Publication Number Publication Date
JPS5949791U true JPS5949791U (en) 1984-04-02

Family

ID=30323537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14518282U Pending JPS5949791U (en) 1982-09-25 1982-09-25 Fire pump priming device

Country Status (1)

Country Link
JP (1) JPS5949791U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63190591U (en) * 1987-05-28 1988-12-08

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514788U (en) * 1978-07-18 1980-01-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514788U (en) * 1978-07-18 1980-01-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63190591U (en) * 1987-05-28 1988-12-08

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