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JPS5237186A - Safety protection apparatus for a seal apparatus - Google Patents

Safety protection apparatus for a seal apparatus

Info

Publication number
JPS5237186A
JPS5237186A JP50113011A JP11301175A JPS5237186A JP S5237186 A JPS5237186 A JP S5237186A JP 50113011 A JP50113011 A JP 50113011A JP 11301175 A JP11301175 A JP 11301175A JP S5237186 A JPS5237186 A JP S5237186A
Authority
JP
Japan
Prior art keywords
safety protection
seal
fingers
seal apparatus
protection apparatus
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
JP50113011A
Other languages
Japanese (ja)
Other versions
JPS5543984B2 (en
Inventor
Nobuo Saiga
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.)
Toyo Seimaiki Seisakusho KK
Original Assignee
Toyo Seimaiki Seisakusho KK
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 Toyo Seimaiki Seisakusho KK filed Critical Toyo Seimaiki Seisakusho KK
Priority to JP50113011A priority Critical patent/JPS5237186A/en
Publication of JPS5237186A publication Critical patent/JPS5237186A/en
Publication of JPS5543984B2 publication Critical patent/JPS5543984B2/ja
Granted legal-status Critical Current

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Abstract

PURPOSE: When fingers or foreign matters are clamped between a seal apparatus, the apparatus is immediately operated reversely to prevent damage of the fingers or of the apparatus itself.
COPYRIGHT: (C)1977,JPO&Japio
JP50113011A 1975-09-17 1975-09-17 Safety protection apparatus for a seal apparatus Granted JPS5237186A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50113011A JPS5237186A (en) 1975-09-17 1975-09-17 Safety protection apparatus for a seal apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50113011A JPS5237186A (en) 1975-09-17 1975-09-17 Safety protection apparatus for a seal apparatus

Publications (2)

Publication Number Publication Date
JPS5237186A true JPS5237186A (en) 1977-03-22
JPS5543984B2 JPS5543984B2 (en) 1980-11-10

Family

ID=14601191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50113011A Granted JPS5237186A (en) 1975-09-17 1975-09-17 Safety protection apparatus for a seal apparatus

Country Status (1)

Country Link
JP (1) JPS5237186A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56161921A (en) * 1980-05-01 1981-12-12 Taiyo Shokai Co Ltd Packer with biting preventing device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4035040Y1 (en) * 1964-03-19 1965-12-09
JPS496362U (en) * 1972-04-15 1974-01-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4035040Y1 (en) * 1964-03-19 1965-12-09
JPS496362U (en) * 1972-04-15 1974-01-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56161921A (en) * 1980-05-01 1981-12-12 Taiyo Shokai Co Ltd Packer with biting preventing device
JPS6220091B2 (en) * 1980-05-01 1987-05-02 Taiyo Shokai Co Ltd

Also Published As

Publication number Publication date
JPS5543984B2 (en) 1980-11-10

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