JPH0484873U - - Google Patents

Info

Publication number
JPH0484873U
JPH0484873U JP12709890U JP12709890U JPH0484873U JP H0484873 U JPH0484873 U JP H0484873U JP 12709890 U JP12709890 U JP 12709890U JP 12709890 U JP12709890 U JP 12709890U JP H0484873 U JPH0484873 U JP H0484873U
Authority
JP
Japan
Prior art keywords
valve seat
hole
flow
seat portion
check ball
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
JP12709890U
Other languages
Japanese (ja)
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 JP12709890U priority Critical patent/JPH0484873U/ja
Publication of JPH0484873U publication Critical patent/JPH0484873U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Check Valves (AREA)

Description

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

第１図及び第２図は、それぞれ、本考案の実施
例の断面図、第３図は、従来の技術によるチエツ
クバルブの一例の断面図である。 １……弁座板、２……金属板材、３……弾性材
被覆、４……流通孔、５……チエツクボール、６
……弁座部、１０……弁座板、１１……流通孔、
１２……紙ガスケツト、１３……チエツクボール
。 1 and 2 are respectively sectional views of an embodiment of the present invention, and FIG. 3 is a sectional view of an example of a check valve according to the prior art. 1... Valve seat plate, 2... Metal plate material, 3... Elastic material coating, 4... Distribution hole, 5... Check ball, 6
... Valve seat part, 10 ... Valve seat plate, 11 ... Communication hole,
12... Paper gasket, 13... Check ball.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 金属板材２の両面に弾性材被覆３を接着されて
流通孔４を設けられた弁座板１及び略球形状を呈
し、前記流通孔４の周辺の弁座部６と離・接して
前記流通孔４を開閉するチエツクボール５を有し
、前記弁座部６を、前記チエツクボール５の球面
と略同等の曲率を有する凹曲面に形成されたチエ
ツクバルブ。 The valve seat plate 1 has an elastic material coating 3 bonded to both sides of a metal plate material 2 and has a flow hole 4, and has a substantially spherical shape, and is separated from and in contact with the valve seat portion 6 around the flow hole 4 to prevent the flow. A check valve having a check ball 5 for opening and closing a hole 4, and in which the valve seat portion 6 is formed into a concave curved surface having approximately the same curvature as the spherical surface of the check ball 5.
JP12709890U 1990-11-29 1990-11-29 Pending JPH0484873U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12709890U JPH0484873U (en) 1990-11-29 1990-11-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12709890U JPH0484873U (en) 1990-11-29 1990-11-29

Publications (1)

Publication Number Publication Date
JPH0484873U true JPH0484873U (en) 1992-07-23

Family

ID=31874613

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12709890U Pending JPH0484873U (en) 1990-11-29 1990-11-29

Country Status (1)

Country Link
JP (1) JPH0484873U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006132556A (en) * 2004-11-02 2006-05-25 Bay City Service Co Ltd Manifold type valve device
KR101962328B1 (en) * 2017-12-04 2019-03-26 동아대학교 산학협력단 Ball-type Angle Valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006132556A (en) * 2004-11-02 2006-05-25 Bay City Service Co Ltd Manifold type valve device
KR101962328B1 (en) * 2017-12-04 2019-03-26 동아대학교 산학협력단 Ball-type Angle Valve

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