JPH0481000U - - Google Patents

Info

Publication number
JPH0481000U
JPH0481000U JP12354290U JP12354290U JPH0481000U JP H0481000 U JPH0481000 U JP H0481000U JP 12354290 U JP12354290 U JP 12354290U JP 12354290 U JP12354290 U JP 12354290U JP H0481000 U JPH0481000 U JP H0481000U
Authority
JP
Japan
Prior art keywords
receiving
valve body
prevention device
backflow prevention
flow path
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
JP12354290U
Other languages
English (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 JP12354290U priority Critical patent/JPH0481000U/ja
Publication of JPH0481000U publication Critical patent/JPH0481000U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Pipe Accessories (AREA)
  • Check Valves (AREA)
  • Pipeline Systems (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す正面図、第2
図は第1図の−線断面図である。 図中、1は受入配管の逆流防止装置、2は受入
配管、4は弁手段、10は弁体、15は流通路、
Aは受入方向、Bは逆方向である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 受入配管の途中に流体の受入方向にのみ開く弁
    体を有する弁手段を設けると共に、上記弁体の一
    部に、上記受入方向と逆方向の流れを許容するた
    めの流通路を設けたことを特徴とする受入配管の
    逆流防止装置。
JP12354290U 1990-11-27 1990-11-27 Pending JPH0481000U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12354290U JPH0481000U (ja) 1990-11-27 1990-11-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12354290U JPH0481000U (ja) 1990-11-27 1990-11-27

Publications (1)

Publication Number Publication Date
JPH0481000U true JPH0481000U (ja) 1992-07-14

Family

ID=31871239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12354290U Pending JPH0481000U (ja) 1990-11-27 1990-11-27

Country Status (1)

Country Link
JP (1) JPH0481000U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010053681A (ja) * 2008-07-30 2010-03-11 Itachibori Mfg Co Ltd 消火設備用の逆止弁ユニット及びそれを用いた消火設備用送水管装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010053681A (ja) * 2008-07-30 2010-03-11 Itachibori Mfg Co Ltd 消火設備用の逆止弁ユニット及びそれを用いた消火設備用送水管装置
JP4603083B2 (ja) * 2008-07-30 2010-12-22 株式会社立売堀製作所 消火設備用の逆止弁ユニット及びそれを用いた消火設備用送水管装置

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