JPS58137176U - Valve opening display mechanism for rotary valves - Google Patents

Valve opening display mechanism for rotary valves

Info

Publication number
JPS58137176U
JPS58137176U JP3333382U JP3333382U JPS58137176U JP S58137176 U JPS58137176 U JP S58137176U JP 3333382 U JP3333382 U JP 3333382U JP 3333382 U JP3333382 U JP 3333382U JP S58137176 U JPS58137176 U JP S58137176U
Authority
JP
Japan
Prior art keywords
valve
valve opening
display mechanism
shaft
rotary valves
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
JP3333382U
Other languages
Japanese (ja)
Inventor
義則 万木
Original Assignee
株式会社巴技術研究所
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 株式会社巴技術研究所 filed Critical 株式会社巴技術研究所
Priority to JP3333382U priority Critical patent/JPS58137176U/en
Publication of JPS58137176U publication Critical patent/JPS58137176U/en
Pending legal-status Critical Current

Links

Landscapes

  • Indication Of The Valve Opening Or Closing Status (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) [Abstract] 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]

添付の図面は、本考案による回転弁の開度表示機構を示
す側断面図である。 符号１・・・ケーシング、２・・・蓋体、３・・・弁軸
、４・・・ボス部、５・・・ウオ・−ム、７・・・開度
表示部材、９・・・連動軸、１０・・・弁操作装置、１
１・・・開度表示板、１２・・・開度指示針。The accompanying drawing is a side sectional view showing the opening degree indicating mechanism of a rotary valve according to the present invention. Reference numeral 1...Casing, 2...Lid body, 3...Valve stem, 4...Boss portion, 5...Warm, 7...Opening degree indicating member, 9... Interlocking shaft, 10... Valve operating device, 1
1...Opening degree display plate, 12...Opening degree indicator needle.

Claims (1)

【実用新案登録請求の範囲】 回転弁の有性に突出した弁軸端を、ウオーｌ、とウオー
ムホイルからなる弁開閉操作機構に固定してなる回転弁
駆動装置において、 前記ウオームホイルのボス部に固定された前記弁軸と同
一軸線上に、弁の半径方向外方に延在するように連動軸
を着脱自在に装着してこの連動軸端を弁、弁駆動装置を
被覆する保温材の外部に突出させるとともに該突出端に
弁開度指示指針を取着してなる回転弁の弁開度表示機構
。[Claims for Utility Model Registration] In a rotary valve drive device in which a substantially protruding valve shaft end of a rotary valve is fixed to a valve opening/closing operation mechanism consisting of a wall and a worm wheel, a boss portion of the worm wheel is provided. An interlocking shaft is removably mounted on the same axis as the valve shaft fixed to the valve so as to extend outward in the radial direction of the valve, and the end of this interlocking shaft is covered with a heat insulating material that covers the valve and the valve driving device. A valve opening indicating mechanism for a rotary valve, which projects outward and has a valve opening indicating pointer attached to the protruding end.
JP3333382U 1982-03-11 1982-03-11 Valve opening display mechanism for rotary valves Pending JPS58137176U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3333382U JPS58137176U (en) 1982-03-11 1982-03-11 Valve opening display mechanism for rotary valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3333382U JPS58137176U (en) 1982-03-11 1982-03-11 Valve opening display mechanism for rotary valves

Publications (1)

Publication Number Publication Date
JPS58137176U true JPS58137176U (en) 1983-09-14

Family

ID=30044885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3333382U Pending JPS58137176U (en) 1982-03-11 1982-03-11 Valve opening display mechanism for rotary valves

Country Status (1)

Country Link
JP (1) JPS58137176U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4825237U (en) * 1971-07-31 1973-03-26
JPS5133571U (en) * 1974-09-03 1976-03-12

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4825237U (en) * 1971-07-31 1973-03-26
JPS5133571U (en) * 1974-09-03 1976-03-12

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