JPS53116528A - Automatic indicating device for opening and closing condition of internal and external screw type valve - Google Patents

Automatic indicating device for opening and closing condition of internal and external screw type valve

Info

Publication number
JPS53116528A
JPS53116528A JP3114277A JP3114277A JPS53116528A JP S53116528 A JPS53116528 A JP S53116528A JP 3114277 A JP3114277 A JP 3114277A JP 3114277 A JP3114277 A JP 3114277A JP S53116528 A JPS53116528 A JP S53116528A
Authority
JP
Japan
Prior art keywords
internal
opening
external screw
indicating device
screw type
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
JP3114277A
Other languages
Japanese (ja)
Inventor
Hajime Uzuki
Teruo Nakashima
Hideo Matsuki
Kazumi Shimoda
Sadayoshi Ogawa
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.)
Asahi Giken Co Ltd
Original Assignee
Asahi Giken 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 Asahi Giken Co Ltd filed Critical Asahi Giken Co Ltd
Priority to JP3114277A priority Critical patent/JPS53116528A/en
Publication of JPS53116528A publication Critical patent/JPS53116528A/en
Pending legal-status Critical Current

Links

Landscapes

  • Indication Of The Valve Opening Or Closing Status (AREA)
JP3114277A 1977-03-23 1977-03-23 Automatic indicating device for opening and closing condition of internal and external screw type valve Pending JPS53116528A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3114277A JPS53116528A (en) 1977-03-23 1977-03-23 Automatic indicating device for opening and closing condition of internal and external screw type valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3114277A JPS53116528A (en) 1977-03-23 1977-03-23 Automatic indicating device for opening and closing condition of internal and external screw type valve

Publications (1)

Publication Number Publication Date
JPS53116528A true JPS53116528A (en) 1978-10-12

Family

ID=12323178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3114277A Pending JPS53116528A (en) 1977-03-23 1977-03-23 Automatic indicating device for opening and closing condition of internal and external screw type valve

Country Status (1)

Country Link
JP (1) JPS53116528A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0524177U (en) * 1991-09-06 1993-03-30 タマチ電機株式会社 Welding electrode chip
JPH0661379U (en) * 1993-01-28 1994-08-30 新日本製鐵株式会社 Electrodes for steel strip welders

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4532000Y1 (en) * 1966-02-18 1970-12-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4532000Y1 (en) * 1966-02-18 1970-12-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0524177U (en) * 1991-09-06 1993-03-30 タマチ電機株式会社 Welding electrode chip
JPH0661379U (en) * 1993-01-28 1994-08-30 新日本製鐵株式会社 Electrodes for steel strip welders

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