JPH0456916B2 - - Google Patents

Info

Publication number
JPH0456916B2
JPH0456916B2 JP29718985A JP29718985A JPH0456916B2 JP H0456916 B2 JPH0456916 B2 JP H0456916B2 JP 29718985 A JP29718985 A JP 29718985A JP 29718985 A JP29718985 A JP 29718985A JP H0456916 B2 JPH0456916 B2 JP H0456916B2
Authority
JP
Japan
Prior art keywords
stopper
shaft
gear
handle
worm wheel
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.)
Expired
Application number
JP29718985A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62155387A (ja
Inventor
Kunihiro Tatsumi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tomoe Technical Research Co Ltd
Original Assignee
Tomoe Technical Research Co Ltd
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 Tomoe Technical Research Co Ltd filed Critical Tomoe Technical Research Co Ltd
Priority to JP29718985A priority Critical patent/JPS62155387A/ja
Publication of JPS62155387A publication Critical patent/JPS62155387A/ja
Publication of JPH0456916B2 publication Critical patent/JPH0456916B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Preventing Unauthorised Actuation Of Valves (AREA)
JP29718985A 1985-12-26 1985-12-26 弁の操作切換装置 Granted JPS62155387A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29718985A JPS62155387A (ja) 1985-12-26 1985-12-26 弁の操作切換装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29718985A JPS62155387A (ja) 1985-12-26 1985-12-26 弁の操作切換装置

Publications (2)

Publication Number Publication Date
JPS62155387A JPS62155387A (ja) 1987-07-10
JPH0456916B2 true JPH0456916B2 (enrdf_load_stackoverflow) 1992-09-09

Family

ID=17843332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29718985A Granted JPS62155387A (ja) 1985-12-26 1985-12-26 弁の操作切換装置

Country Status (1)

Country Link
JP (1) JPS62155387A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100419187B1 (ko) * 2000-12-30 2004-02-18 이영범 자동 콘트롤 체크밸브
CN102788192B (zh) * 2011-05-20 2014-07-23 浙江鼎锋流体自控设备有限公司 气动执行器的离合式安全切换手轮机构
CN115388216A (zh) * 2022-07-25 2022-11-25 方正阀门集团股份有限公司 可操控双向流动超低温旋启式止回阀
CN115218020B (zh) * 2022-08-12 2025-07-15 扬州电力设备修造厂有限公司 可互锁的阀门电动装置手电动切换机构

Also Published As

Publication number Publication date
JPS62155387A (ja) 1987-07-10

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees