JPS6129172U - backflow prevention valve - Google Patents

backflow prevention valve

Info

Publication number
JPS6129172U
JPS6129172U JP11322684U JP11322684U JPS6129172U JP S6129172 U JPS6129172 U JP S6129172U JP 11322684 U JP11322684 U JP 11322684U JP 11322684 U JP11322684 U JP 11322684U JP S6129172 U JPS6129172 U JP S6129172U
Authority
JP
Japan
Prior art keywords
valve body
backflow prevention
center
wall
prevention valve
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
JP11322684U
Other languages
Japanese (ja)
Other versions
JPH024289Y2 (en
Inventor
洋一 長島
Original Assignee
株式会社 光合金製作所
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 株式会社 光合金製作所 filed Critical 株式会社 光合金製作所
Priority to JP11322684U priority Critical patent/JPS6129172U/en
Publication of JPS6129172U publication Critical patent/JPS6129172U/en
Application granted granted Critical
Publication of JPH024289Y2 publication Critical patent/JPH024289Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • 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 drawings]

第１図は本考案の実施例を示す断面図であり、第２図は
クリップリングの正面図である。 １・・・・・・弁箱、２・・・・・・流入口、３・・・
・・・流出口、４・・・・・・弁座、５・・・・・・弁
体、６・・・・・・軸、７，８・・・・・・クリップリ
ング。FIG. 1 is a sectional view showing an embodiment of the present invention, and FIG. 2 is a front view of a clip ring. 1...Valve box, 2...Inflow port, 3...
... Outlet, 4... Valve seat, 5... Valve body, 6... Shaft, 7, 8... Clip ring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 流入口、流出口を有する弁箱内に収容される弁体の中心
から、軸が流出口側に伸び、両端が弁箱の内壁の中心を
挾んでいる線材の弾性によって弁箱の内壁に係止される
複数個のクリップリングを案内とし、弁体が弁箱の内壁
の中心に沿った往復動のみ許容されたことを特徴とする
水道用逆流防止弁。The shaft extends from the center of the valve body housed in the valve body, which has an inlet and an outlet, toward the outlet side, and both ends are engaged with the inner wall of the valve body by the elasticity of the wire sandwiching the center of the inner wall of the valve body. A backflow prevention valve for water supply, characterized in that the valve body is allowed to reciprocate only along the center of the inner wall of the valve box, using a plurality of clip rings that are stopped as guides.
JP11322684U 1984-07-24 1984-07-24 backflow prevention valve Granted JPS6129172U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11322684U JPS6129172U (en) 1984-07-24 1984-07-24 backflow prevention valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11322684U JPS6129172U (en) 1984-07-24 1984-07-24 backflow prevention valve

Publications (2)

Publication Number Publication Date
JPS6129172U true JPS6129172U (en) 1986-02-21
JPH024289Y2 JPH024289Y2 (en) 1990-01-31

Family

ID=30672260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11322684U Granted JPS6129172U (en) 1984-07-24 1984-07-24 backflow prevention valve

Country Status (1)

Country Link
JP (1) JPS6129172U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0238575U (en) * 1988-09-05 1990-03-14
JPH0620962U (en) * 1991-04-10 1994-03-18 株式会社光合金製作所 Check valve with intake valve
JP2009014169A (en) * 2007-07-09 2009-01-22 Bridgestone Flowtech Corp Pipe joint with valve and valve support of pipe joint with valve

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51128723A (en) * 1975-04-21 1976-11-09 Scovill Manufacturing Co Valve device for pressure vessel
JPS5445833A (en) * 1977-09-19 1979-04-11 Shibaura Eng Works Ltd Foot valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51128723A (en) * 1975-04-21 1976-11-09 Scovill Manufacturing Co Valve device for pressure vessel
JPS5445833A (en) * 1977-09-19 1979-04-11 Shibaura Eng Works Ltd Foot valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0238575U (en) * 1988-09-05 1990-03-14
JPH0620962U (en) * 1991-04-10 1994-03-18 株式会社光合金製作所 Check valve with intake valve
JP2009014169A (en) * 2007-07-09 2009-01-22 Bridgestone Flowtech Corp Pipe joint with valve and valve support of pipe joint with valve

Also Published As

Publication number Publication date
JPH024289Y2 (en) 1990-01-31

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