JPS57175033A - Can opening base metal and its sticking method - Google Patents

Can opening base metal and its sticking method

Info

Publication number
JPS57175033A
JPS57175033A JP5938081A JP5938081A JPS57175033A JP S57175033 A JPS57175033 A JP S57175033A JP 5938081 A JP5938081 A JP 5938081A JP 5938081 A JP5938081 A JP 5938081A JP S57175033 A JPS57175033 A JP S57175033A
Authority
JP
Japan
Prior art keywords
sticking
pinch
opening
base metal
head plate
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
JP5938081A
Other languages
Japanese (ja)
Other versions
JPH0127807B2 (en
Inventor
Yuzo Jinguu
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.)
JINGUU SEISAKUSHO KK
Original Assignee
JINGUU 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 JINGUU SEISAKUSHO KK filed Critical JINGUU SEISAKUSHO KK
Priority to JP5938081A priority Critical patent/JPS57175033A/en
Publication of JPS57175033A publication Critical patent/JPS57175033A/en
Publication of JPH0127807B2 publication Critical patent/JPH0127807B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • B21D51/30—Folding the circumferential seam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)

Abstract

PURPOSE:To obtain a can opening being airtight and water-tight without rubberizing, by extend-providing a cylindrical part on a can opening base metal, forming both a bulging part and a pinch-sticking part, and fitting and sticking the pinch-sticking part of a head plate. CONSTITUTION:A mounting part 13 of a cap is provided on a can opening base metal 10, and on its lower side, a cylindrical part 14 whose diameter is all the same as the inside diameter or slightly smaller than the inside diameter of a cylindrical pinch-sticking part 22 provided on an opening part 21 of a head plate 20 is extend-provided. On the outside circumference of this cylindrical part 14, a pinch-sticking piece bulging part 15 having a V-section is project-provided, and on its lower side, a pinch-sticking part 16 whose diameter is same as that of the cylindrical part 14 is extend-provided. The pinch-sticking part 16 of this base metal 10 is fitted into the pinch-sticking part 22 of the head plate 20, and both the pinch-sticking parts 16, 22 are caulked, winding them inside. Also, the bulging part 15 of the base metal 10 is press-stuck, crushing it along an opening edge 21a of the upper side of an opening part 21 of the heat plate 20, the opening part edge 21a of the head plate 20 is placed and held between a caulked part 30 and a press-stuck part 31, and the base metal 10 is stuck to the opening part 21 of the head plate 20.
JP5938081A 1981-04-20 1981-04-20 Can opening base metal and its sticking method Granted JPS57175033A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5938081A JPS57175033A (en) 1981-04-20 1981-04-20 Can opening base metal and its sticking method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5938081A JPS57175033A (en) 1981-04-20 1981-04-20 Can opening base metal and its sticking method

Publications (2)

Publication Number Publication Date
JPS57175033A true JPS57175033A (en) 1982-10-27
JPH0127807B2 JPH0127807B2 (en) 1989-05-31

Family

ID=13111611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5938081A Granted JPS57175033A (en) 1981-04-20 1981-04-20 Can opening base metal and its sticking method

Country Status (1)

Country Link
JP (1) JPS57175033A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5346883A (en) * 1976-10-06 1978-04-26 Hirohama Kinzoku Kogyo Kk Method of securing base metal of can

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5346883A (en) * 1976-10-06 1978-04-26 Hirohama Kinzoku Kogyo Kk Method of securing base metal of can

Also Published As

Publication number Publication date
JPH0127807B2 (en) 1989-05-31

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