JPS6094247U - Backflow prevention structure in water intake pipes of fire engines - Google Patents

Backflow prevention structure in water intake pipes of fire engines

Info

Publication number
JPS6094247U
JPS6094247U JP18729083U JP18729083U JPS6094247U JP S6094247 U JPS6094247 U JP S6094247U JP 18729083 U JP18729083 U JP 18729083U JP 18729083 U JP18729083 U JP 18729083U JP S6094247 U JPS6094247 U JP S6094247U
Authority
JP
Japan
Prior art keywords
water intake
backflow prevention
prevention structure
intake pipes
fire engines
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
JP18729083U
Other languages
Japanese (ja)
Other versions
JPH034291Y2 (en
Inventor
米田　力三
Original Assignee
米田工業株式会社
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 米田工業株式会社 filed Critical 米田工業株式会社
Priority to JP18729083U priority Critical patent/JPS6094247U/en
Publication of JPS6094247U publication Critical patent/JPS6094247U/en
Application granted granted Critical
Publication of JPH034291Y2 publication Critical patent/JPH034291Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Check Valves (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) [Summary] 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 the drawing]

第１図は、本案構造の一部切欠平面図、第２図は、同側
面図、第３図は、同平面図、第４図は、分解状態を示す
説明図、Ａ：消防自動車、１：エルボ管、２：吸水パイ
プ、１１：逆止弁。Fig. 1 is a partially cutaway plan view of the proposed structure, Fig. 2 is a side view of the same, Fig. 3 is a plan view of the same, Fig. 4 is an explanatory diagram showing an exploded state, A: Fire engine, 1 : Elbow pipe, 2: Water suction pipe, 11: Check valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 消防自動車Ａの吸水パイプ２の基端に設けたエルボ管１
中において、同エルボ管１の先端開口部に位置する個所
に、エルボ管１内側方に向って開蓋作動すべき逆止弁１
１を設けたことを特徴とする消防自動車の吸水パイプに
おける逆流防止構造。Elbow pipe 1 installed at the base end of water intake pipe 2 of fire engine A
Inside, a check valve 1 which is to be operated to open the elbow pipe 1 inwardly is located at the tip opening of the elbow pipe 1.
1. A backflow prevention structure in a water intake pipe of a fire engine, characterized by having the following features:
JP18729083U 1983-12-02 1983-12-02 Backflow prevention structure in water intake pipes of fire engines Granted JPS6094247U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18729083U JPS6094247U (en) 1983-12-02 1983-12-02 Backflow prevention structure in water intake pipes of fire engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18729083U JPS6094247U (en) 1983-12-02 1983-12-02 Backflow prevention structure in water intake pipes of fire engines

Publications (2)

Publication Number Publication Date
JPS6094247U true JPS6094247U (en) 1985-06-27
JPH034291Y2 JPH034291Y2 (en) 1991-02-04

Family

ID=30404317

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18729083U Granted JPS6094247U (en) 1983-12-02 1983-12-02 Backflow prevention structure in water intake pipes of fire engines

Country Status (1)

Country Link
JP (1) JPS6094247U (en)

Also Published As

Publication number Publication date
JPH034291Y2 (en) 1991-02-04

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