JPS631970U - - Google Patents

Info

Publication number
JPS631970U
JPS631970U JP9434386U JP9434386U JPS631970U JP S631970 U JPS631970 U JP S631970U JP 9434386 U JP9434386 U JP 9434386U JP 9434386 U JP9434386 U JP 9434386U JP S631970 U JPS631970 U JP S631970U
Authority
JP
Japan
Prior art keywords
valve
connecting member
valve body
hole
valve rod
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
JP9434386U
Other languages
Japanese (ja)
Other versions
JPH035723Y2 (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 JP1986094343U priority Critical patent/JPH035723Y2/ja
Publication of JPS631970U publication Critical patent/JPS631970U/ja
Application granted granted Critical
Publication of JPH035723Y2 publication Critical patent/JPH035723Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)

Description

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

第１図はこの考案に係るバタフライ弁の一部を
切り欠いだ斜視図、第２図は弁体の縦断面図、第
３図は連結部材の平面図、第４図は第３図は―
線に沿つた断面図、第５図は連結部材の一変形
の平面図、第６図は第５図―線に沿つた断面
図、第７，８図は従来の弁体の縦断面図である。 １０…本体、１１…弁体、１２，１３…弁棒、
１４…弾性密封材、１５，１６…連通部材、１７
，１８…接合穴、１９…突条。 Fig. 1 is a partially cutaway perspective view of the butterfly valve according to this invention, Fig. 2 is a vertical sectional view of the valve body, Fig. 3 is a plan view of the connecting member, Fig. 4 is -
5 is a plan view of a modification of the connecting member, FIG. 6 is a sectional view taken along the line of FIG. 5, and FIGS. 7 and 8 are longitudinal sectional views of a conventional valve body. be. 10... Main body, 11... Valve body, 12, 13... Valve stem,
14... Elastic sealing material, 15, 16... Communication member, 17
, 18...Joining hole, 19...Protrusion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 合成樹脂製の弁体１１の外縁部１１ａに、弁棒
１２，１３との連結部位に位置して内端を閉塞し
た袋穴状の接合穴１７，１８を有する連結部材１
５，１６を埋設して一体化し、駆動側の弁棒１２
が挿着される連結部材１５の接合孔１７と弁棒１
２の挿入先端部１２ａとを廻り止め形状となし、
更に該連結部材１５の外形をスプライン形状若し
くは多角形状としたことを特徴とするバタフライ
弁の弁体。 A connecting member 1 having blind-hole-shaped joint holes 17 and 18 with closed inner ends located on the outer edge 11a of a valve body 11 made of synthetic resin at the connecting portions with the valve stems 12 and 13.
5 and 16 are buried and integrated, and the valve rod 12 on the drive side
The connecting hole 17 of the connecting member 15 into which the valve rod 1 is inserted
The insertion tip 12a of No. 2 has a non-rotating shape,
Furthermore, the valve body of the butterfly valve is characterized in that the outer shape of the connecting member 15 is spline or polygonal.
JP1986094343U 1986-06-20 1986-06-20 Expired JPH035723Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986094343U JPH035723Y2 (en) 1986-06-20 1986-06-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986094343U JPH035723Y2 (en) 1986-06-20 1986-06-20

Publications (2)

Publication Number Publication Date
JPS631970U true JPS631970U (en) 1988-01-08
JPH035723Y2 JPH035723Y2 (en) 1991-02-14

Family

ID=30957700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986094343U Expired JPH035723Y2 (en) 1986-06-20 1986-06-20

Country Status (1)

Country Link
JP (1) JPH035723Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200457200Y1 (en) * 2011-01-19 2011-12-08 주식회사 정도기계 A plastic disc of butterfly valve
CN102537387A (en) * 2012-01-18 2012-07-04 北京山尔管道控制元件有限公司 Spline coupling mechanism for center-line butterfly valve

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5658562A (en) * 1979-10-18 1981-05-21 Toshiba Corp Manufacture of butterfly valve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5658562A (en) * 1979-10-18 1981-05-21 Toshiba Corp Manufacture of butterfly valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200457200Y1 (en) * 2011-01-19 2011-12-08 주식회사 정도기계 A plastic disc of butterfly valve
CN102537387A (en) * 2012-01-18 2012-07-04 北京山尔管道控制元件有限公司 Spline coupling mechanism for center-line butterfly valve

Also Published As

Publication number Publication date
JPH035723Y2 (en) 1991-02-14

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