JPS5791883A - Production of can - Google Patents

Production of can

Info

Publication number
JPS5791883A
JPS5791883A JP16810280A JP16810280A JPS5791883A JP S5791883 A JPS5791883 A JP S5791883A JP 16810280 A JP16810280 A JP 16810280A JP 16810280 A JP16810280 A JP 16810280A JP S5791883 A JPS5791883 A JP S5791883A
Authority
JP
Japan
Prior art keywords
end parts
joining end
pressed
plate material
die
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
JP16810280A
Other languages
Japanese (ja)
Inventor
Shigeharu Hirohama
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.)
HIROHAMA KINZOKU KOGYO KK
Original Assignee
HIROHAMA KINZOKU KOGYO 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 HIROHAMA KINZOKU KOGYO KK filed Critical HIROHAMA KINZOKU KOGYO KK
Priority to JP16810280A priority Critical patent/JPS5791883A/en
Publication of JPS5791883A publication Critical patent/JPS5791883A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To reduce welding time considerably and make seaming sure by crushing the joining end parts of a plate material for cans to mutually complementing shapes then bringing the joining end parts into abutment on each other and electrically welding the same to the same thickness as the thickness of the plate material.
CONSTITUTION: A plate material 6 for cans is placed on a female die 9 of a flat shape, and with the material 6 held pressed with a retaining male die 10 of a plane shape, a joining end part 6b is pressed and crushed to a triangular shape between a male die 11 having a slope and the die 9. Thence, the end parts 6b of the material 6 are brought in abutment on each other, and while these parts 6b are pressed with electrodes 12, 13 for electric welding from above and below, electric current is flowed to weld the joining end parts of the material 6 to each other.
COPYRIGHT: (C)1982,JPO&Japio
JP16810280A 1980-12-01 1980-12-01 Production of can Pending JPS5791883A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16810280A JPS5791883A (en) 1980-12-01 1980-12-01 Production of can

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16810280A JPS5791883A (en) 1980-12-01 1980-12-01 Production of can

Publications (1)

Publication Number Publication Date
JPS5791883A true JPS5791883A (en) 1982-06-08

Family

ID=15861869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16810280A Pending JPS5791883A (en) 1980-12-01 1980-12-01 Production of can

Country Status (1)

Country Link
JP (1) JPS5791883A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60111782A (en) * 1983-11-21 1985-06-18 Toyo Kohan Co Ltd Production of welded can body
JPS60227983A (en) * 1984-04-26 1985-11-13 Toyo Seikan Kaisha Ltd Production of welded can body

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60111782A (en) * 1983-11-21 1985-06-18 Toyo Kohan Co Ltd Production of welded can body
JPH0438515B2 (en) * 1983-11-21 1992-06-24
JPS60227983A (en) * 1984-04-26 1985-11-13 Toyo Seikan Kaisha Ltd Production of welded can body
JPH0243587B2 (en) * 1984-04-26 1990-09-28

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