JPS5779032A - Equipment for manufacturing easily openable metallic cover - Google Patents

Equipment for manufacturing easily openable metallic cover

Info

Publication number
JPS5779032A
JPS5779032A JP15516680A JP15516680A JPS5779032A JP S5779032 A JPS5779032 A JP S5779032A JP 15516680 A JP15516680 A JP 15516680A JP 15516680 A JP15516680 A JP 15516680A JP S5779032 A JPS5779032 A JP S5779032A
Authority
JP
Japan
Prior art keywords
metallic cover
stop position
blank
pull
transferring board
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
JP15516680A
Other languages
Japanese (ja)
Other versions
JPS6160730B2 (en
Inventor
Nobunori Miyamatsu
Yasuo Kaga
Kazuhisa Ishibashi
Masanori Aizawa
Kikuo Matsuoka
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP15516680A priority Critical patent/JPS5779032A/en
Publication of JPS5779032A publication Critical patent/JPS5779032A/en
Publication of JPS6160730B2 publication Critical patent/JPS6160730B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To manufacture the easily openable metallic cover at high production rate with a compact equipment, by intermittently rotating a transferring board provided with holding sections of numerous metallic cover blank along its circumference, and by performing opening pressure-contacting of a pull, heating, etc., at every stop position.
CONSTITUTION: Plural holding sections 16 are installed to a rotary transferring board 8 at regular intervals along the direction of the circumference. When the transferring board 8 is intermittently rotated, a metallic cover blank 9 is transferred from a rotary disk 10 to the transferring board 8 at a stop position A and the blank 9 is tied to a holding tool 15. At the next stop position B, an opening 4 is installed to the metallic cover blank 9. Then, the blank 9 passes through a section where a high frequency induction heating coil is installed near a stop position C, and a pull is pressure-contacted to the blank 9 with a pull pressure- contacting device 25. When the metallic cover blank 9 passes through another high frequency induction heating coil 24 installed near the next stop position D, the fusion-contacted strength of the pull is increased. At a stop position E, the opening 4 and its vicinity and the pull are quenched and an easily openable metallic cover 1 is formed. When the metallic cover 1 reaches the next stop position F, the metallic cover 1 is pushed to the rotary disk 10 from the transferring board 8.
COPYRIGHT: (C)1982,JPO&Japio
JP15516680A 1980-11-06 1980-11-06 Equipment for manufacturing easily openable metallic cover Granted JPS5779032A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15516680A JPS5779032A (en) 1980-11-06 1980-11-06 Equipment for manufacturing easily openable metallic cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15516680A JPS5779032A (en) 1980-11-06 1980-11-06 Equipment for manufacturing easily openable metallic cover

Publications (2)

Publication Number Publication Date
JPS5779032A true JPS5779032A (en) 1982-05-18
JPS6160730B2 JPS6160730B2 (en) 1986-12-22

Family

ID=15599947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15516680A Granted JPS5779032A (en) 1980-11-06 1980-11-06 Equipment for manufacturing easily openable metallic cover

Country Status (1)

Country Link
JP (1) JPS5779032A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62230440A (en) * 1985-12-03 1987-10-09 Toyo Seikan Kaisha Ltd Manufacture of easy opening cover
JPS62230441A (en) * 1985-12-27 1987-10-09 Toyo Seikan Kaisha Ltd Manufacture of easy opening cover

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5472178A (en) * 1977-10-21 1979-06-09 Continental Group Easily opened container and making method thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5472178A (en) * 1977-10-21 1979-06-09 Continental Group Easily opened container and making method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62230440A (en) * 1985-12-03 1987-10-09 Toyo Seikan Kaisha Ltd Manufacture of easy opening cover
JPH0253134B2 (en) * 1985-12-03 1990-11-15 Toyo Seikan Kaisha Ltd
JPS62230441A (en) * 1985-12-27 1987-10-09 Toyo Seikan Kaisha Ltd Manufacture of easy opening cover
JPH0253135B2 (en) * 1985-12-27 1990-11-15 Toyo Seikan Kaisha Ltd

Also Published As

Publication number Publication date
JPS6160730B2 (en) 1986-12-22

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