JPS60107671U - butterfly valve - Google Patents

butterfly valve

Info

Publication number
JPS60107671U
JPS60107671U JP20111383U JP20111383U JPS60107671U JP S60107671 U JPS60107671 U JP S60107671U JP 20111383 U JP20111383 U JP 20111383U JP 20111383 U JP20111383 U JP 20111383U JP S60107671 U JPS60107671 U JP S60107671U
Authority
JP
Japan
Prior art keywords
valve
retaining ring
spiral
ring
valve stem
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
JP20111383U
Other languages
Japanese (ja)
Other versions
JPS6145411Y2 (en
Inventor
宮下　久王
小坂　蔦夫
Original Assignee
東洋バルヴ株式会社
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 東洋バルヴ株式会社 filed Critical 東洋バルヴ株式会社
Priority to JP20111383U priority Critical patent/JPS60107671U/en
Publication of JPS60107671U publication Critical patent/JPS60107671U/en
Application granted granted Critical
Publication of JPS6145411Y2 publication Critical patent/JPS6145411Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)
  • Details Of 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図は保持リングとＯリングを使用する一般的な螺形
弁、第２図は公知の保持リング、第３図は本考案による
保持リングの一例で、弁棒中心軸と直角な断面を示す。 ２・・・環状弾性弁座、４・・・弁棒、５・・・弁棒孔
、６・・・保持リング、７・・・０リングミ　８・・・
保持リング外周面、１０・・・弁棒中心軸、１２・・・
縦溝。Figure 1 shows a typical spiral valve that uses a retaining ring and an O-ring, Figure 2 shows a known retaining ring, and Figure 3 shows an example of a retaining ring according to the present invention. show. 2... Annular elastic valve seat, 4... Valve stem, 5... Valve stem hole, 6... Retaining ring, 7... 0 ring mi 8...
Retaining ring outer circumferential surface, 10... Valve stem center axis, 12...
Vertical groove.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）環状弾性弁座の弁棒孔に保持リングを有し、これ
を貫通する弁棒と前記保持リングの間の間隙をＯリング
等の封止材によりシールした螺形弁において、前記保持
リングの外周面に弁棒中心軸と平行な縦溝を設けたこと
を特徴とする螺形弁。(1) A spiral valve having a retaining ring in the valve stem hole of the annular elastic valve seat, and a gap between the valve stem passing through the retaining ring and the retaining ring being sealed with a sealing material such as an O-ring. A spiral valve characterized by having a vertical groove parallel to the central axis of the valve stem on the outer peripheral surface of the ring. （２）保持リングの外周面全域にわたり、縦溝を等間隔
に設けたことを特徴とする実用新案登録請求の範囲第（
１）項に記載の螺形弁。(2) Utility model registration claim No. (
The spiral valve described in item 1). （３）保持リングを環状弾性弁座と一体に成形したこと
を特徴とする実用新案登録請求の範囲第（１）項に記載
の螺形弁。(3) The spiral valve according to claim (1), wherein the retaining ring is integrally formed with the annular elastic valve seat.
JP20111383U 1983-12-26 1983-12-26 butterfly valve Granted JPS60107671U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20111383U JPS60107671U (en) 1983-12-26 1983-12-26 butterfly valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20111383U JPS60107671U (en) 1983-12-26 1983-12-26 butterfly valve

Publications (2)

Publication Number Publication Date
JPS60107671U true JPS60107671U (en) 1985-07-22
JPS6145411Y2 JPS6145411Y2 (en) 1986-12-20

Family

ID=30762593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20111383U Granted JPS60107671U (en) 1983-12-26 1983-12-26 butterfly valve

Country Status (1)

Country Link
JP (1) JPS60107671U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62110674U (en) * 1985-12-28 1987-07-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62110674U (en) * 1985-12-28 1987-07-14

Also Published As

Publication number Publication date
JPS6145411Y2 (en) 1986-12-20

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