JPH01135508U - - Google Patents

Info

Publication number
JPH01135508U
JPH01135508U JP3210088U JP3210088U JPH01135508U JP H01135508 U JPH01135508 U JP H01135508U JP 3210088 U JP3210088 U JP 3210088U JP 3210088 U JP3210088 U JP 3210088U JP H01135508 U JPH01135508 U JP H01135508U
Authority
JP
Japan
Prior art keywords
water discharge
discharge pressure
pressure
variable set
bursting
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
JP3210088U
Other languages
Japanese (ja)
Other versions
JP2531922Y2 (en
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 JP1988032100U priority Critical patent/JP2531922Y2/en
Publication of JPH01135508U publication Critical patent/JPH01135508U/ja
Application granted granted Critical
Publication of JP2531922Y2 publication Critical patent/JP2531922Y2/en
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)
  • Control Of Fluid Pressure (AREA)

Description

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

第１図は消防用ホースの接続金具に組込まれた
、設定圧力可変装置付の放水圧力自動制御器の断
面図である。 １……弁座、２……クランクシヤフト、３……
ピストン弁、４……回転用ハンドル、５……回転
止めノツチ、６……Ｏリング、７……テーパーピ
ン、８……本体、９……スプリング、１０……ホ
ース接続金具の雄、１１……ホース接続金具の雌
、１２……弁座のガイド。 第２図はＡ〜Ａの断面図。 FIG. 1 is a sectional view of an automatic water discharge pressure controller with a variable set pressure device, which is incorporated into a fire hose connection fitting. 1...Valve seat, 2...Crankshaft, 3...
Piston valve, 4... Rotation handle, 5... Rotation stop notch, 6... O ring, 7... Taper pin, 8... Body, 9... Spring, 10... Male hose connection fitting, 11... ...Hose connection fitting female, 12... Valve seat guide. FIG. 2 is a sectional view taken from A to A.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 必要以上に高い圧力を有する消火栓等に接続さ
れた、消防用ホースの破裂防止・放水圧力の自動
制御・等に使用される設定圧力可変装置付の放水
圧力自動制御器。 An automatic water discharge pressure controller with a variable set pressure device used to prevent fire hoses from bursting, automatically control water discharge pressure, etc. connected to fire hydrants with higher pressure than necessary.
JP1988032100U 1988-03-10 1988-03-10 Fire water discharge pressure controller Expired - Lifetime JP2531922Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988032100U JP2531922Y2 (en) 1988-03-10 1988-03-10 Fire water discharge pressure controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988032100U JP2531922Y2 (en) 1988-03-10 1988-03-10 Fire water discharge pressure controller

Publications (2)

Publication Number Publication Date
JPH01135508U true JPH01135508U (en) 1989-09-18
JP2531922Y2 JP2531922Y2 (en) 1997-04-09

Family

ID=31258411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988032100U Expired - Lifetime JP2531922Y2 (en) 1988-03-10 1988-03-10 Fire water discharge pressure controller

Country Status (1)

Country Link
JP (1) JP2531922Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51134435A (en) * 1975-05-19 1976-11-20 Hisao Katai Outlet pressure control valve
JPS52115430A (en) * 1976-01-13 1977-09-28 Arisland K O Pressure reducing valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51134435A (en) * 1975-05-19 1976-11-20 Hisao Katai Outlet pressure control valve
JPS52115430A (en) * 1976-01-13 1977-09-28 Arisland K O Pressure reducing valve

Also Published As

Publication number Publication date
JP2531922Y2 (en) 1997-04-09

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