JPS5576277A - Switching indicating valve - Google Patents

Switching indicating valve

Info

Publication number
JPS5576277A
JPS5576277A JP15024378A JP15024378A JPS5576277A JP S5576277 A JPS5576277 A JP S5576277A JP 15024378 A JP15024378 A JP 15024378A JP 15024378 A JP15024378 A JP 15024378A JP S5576277 A JPS5576277 A JP S5576277A
Authority
JP
Japan
Prior art keywords
motion
valve
lever
disc
slide 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
JP15024378A
Other languages
Japanese (ja)
Other versions
JPS5822669B2 (en
Inventor
Yoshinori Matoba
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP15024378A priority Critical patent/JPS5822669B2/en
Publication of JPS5576277A publication Critical patent/JPS5576277A/en
Publication of JPS5822669B2 publication Critical patent/JPS5822669B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Indication Of The Valve Opening Or Closing Status (AREA)

Abstract

PURPOSE: To improve reliability of a valve opening indicator readily and unexpensively by means that a turning motion of a handle is converted into a parallel motion coaxial with a stem by use of a slide rod whose motion at its conical end is changed into a swing motion of a valve opening indication needle by the effort of a lever.
CONSTITUTION: As a valve handle is turned for opening a valve, a stem 3 and a disc 4 united with it come turning out. Simultaneously a disc 2 coupled with the groove of the disc 4 is accompanied with its out motion, which is united with a slide rod 1. The lower end B of a lever 6 is contact with a cone part A of the slide rod 1 so that said lower end B turns clockwise around a fulcrum 7, while the upper end C turns counterclockwise by a load of a spring 8. As a result an opening indication needle 9 fixed on a turning element 11 whose high spot 12 is joined with a notch formed in the upper end C of the lever 6 swings noticeably. The swing can be seen easily to confirm the grade of valve openings.
COPYRIGHT: (C)1980,JPO&Japio
JP15024378A 1978-12-04 1978-12-04 Valve with open/close indicator Expired JPS5822669B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15024378A JPS5822669B2 (en) 1978-12-04 1978-12-04 Valve with open/close indicator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15024378A JPS5822669B2 (en) 1978-12-04 1978-12-04 Valve with open/close indicator

Publications (2)

Publication Number Publication Date
JPS5576277A true JPS5576277A (en) 1980-06-09
JPS5822669B2 JPS5822669B2 (en) 1983-05-10

Family

ID=15492683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15024378A Expired JPS5822669B2 (en) 1978-12-04 1978-12-04 Valve with open/close indicator

Country Status (1)

Country Link
JP (1) JPS5822669B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63106975U (en) * 1986-12-28 1988-07-11
KR100486431B1 (en) * 2002-10-18 2005-04-29 주식회사 에스티에스 Vacuum valve
CN106764024A (en) * 2016-11-10 2017-05-31 林之铠 A kind of rotary hand wheel valve flow indicator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63106975U (en) * 1986-12-28 1988-07-11
KR100486431B1 (en) * 2002-10-18 2005-04-29 주식회사 에스티에스 Vacuum valve
CN106764024A (en) * 2016-11-10 2017-05-31 林之铠 A kind of rotary hand wheel valve flow indicator

Also Published As

Publication number Publication date
JPS5822669B2 (en) 1983-05-10

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