JPS6010965U - fluid backflow valve - Google Patents

fluid backflow valve

Info

Publication number
JPS6010965U
JPS6010965U JP18378082U JP18378082U JPS6010965U JP S6010965 U JPS6010965 U JP S6010965U JP 18378082 U JP18378082 U JP 18378082U JP 18378082 U JP18378082 U JP 18378082U JP S6010965 U JPS6010965 U JP S6010965U
Authority
JP
Japan
Prior art keywords
valve
fluid backflow
backflow valve
fluid
junction
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
JP18378082U
Other languages
Japanese (ja)
Inventor
武 清水
Original Assignee
共進精機株式会社
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 共進精機株式会社 filed Critical 共進精機株式会社
Priority to JP18378082U priority Critical patent/JPS6010965U/en
Publication of JPS6010965U publication Critical patent/JPS6010965U/en
Pending legal-status Critical Current

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  • 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、従来の流体逆流防止弁の側面の断面図と、逆
流防止弁と流体の流れに垂直な面の断面図で、順流の場
合の弁の位置を示す。第２図は、従来の流体逆流防止弁
の側面の断面図で、逆流の場合の弁の位置を示す。第３
図は、本考案による流体逆流防止弁の側面の断面図で、
順流の場合の弁の位置を示す。第４図は、本考案による
流体逆流防止弁の側面の断面図で、逆流の場合の弁の位
置を示す。第５図は、本考案によるバッキングと逆流防
止弁の一体物の平面図。 １・・・・・・バッキング、２・・・・・・弁ストッパ
ー、３・・・・・・逆流防止弁、４・・・・・・バッキ
ングおよび逆流防止弁。FIG. 1 is a side cross-sectional view of a conventional fluid check valve and a cross-sectional view of the check valve and a plane perpendicular to the fluid flow, showing the position of the valve in the case of forward flow. FIG. 2 is a side cross-sectional view of a conventional fluid check valve showing the position of the valve in the event of backflow. Third
The figure is a side sectional view of the fluid check valve according to the present invention.
Valve position for forward flow is shown. FIG. 4 is a side cross-sectional view of the fluid non-return valve according to the present invention, showing the position of the valve in case of back flow. FIG. 5 is a plan view of the integrated backing and check valve according to the present invention. 1... Backing, 2... Valve stopper, 3... Backflow prevention valve, 4... Backing and backflow prevention valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 流体移送用の管の接合部に位置する流体逆流防止弁にお
いて、２つの管の接合部をシールする為のバッキングと
逆流防止の為の弁が単一のシートから形成され、同一平
面の形状を有する逆流防止弁。In a fluid backflow prevention valve located at the junction of fluid transfer pipes, the backing for sealing the junction of two pipes and the valve for preventing backflow are formed from a single sheet and have the same plane shape. With anti-reflux valve.
JP18378082U 1982-12-03 1982-12-03 fluid backflow valve Pending JPS6010965U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18378082U JPS6010965U (en) 1982-12-03 1982-12-03 fluid backflow valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18378082U JPS6010965U (en) 1982-12-03 1982-12-03 fluid backflow valve

Publications (1)

Publication Number Publication Date
JPS6010965U true JPS6010965U (en) 1985-01-25

Family

ID=30397659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18378082U Pending JPS6010965U (en) 1982-12-03 1982-12-03 fluid backflow valve

Country Status (1)

Country Link
JP (1) JPS6010965U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012017547A1 (en) * 2010-08-06 2012-02-09 イーエヌ大塚製薬株式会社 Check valve, three-way stopcock unit, and fluid substance transfer tool
KR102198449B1 (en) * 2020-06-03 2021-01-05 미래그린텍 주식회사 An strip diffuser for ultra-fine strength generation of stainless steel equipped with a backflow prevention check sheet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012017547A1 (en) * 2010-08-06 2012-02-09 イーエヌ大塚製薬株式会社 Check valve, three-way stopcock unit, and fluid substance transfer tool
CN103052416A (en) * 2010-08-06 2013-04-17 En大冢制药株式会社 Three-way valve unit, non-return valve, and fluid material transfer device
KR102198449B1 (en) * 2020-06-03 2021-01-05 미래그린텍 주식회사 An strip diffuser for ultra-fine strength generation of stainless steel equipped with a backflow prevention check sheet

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