ES336681A1 - Container closure seaming method and apparatus - Google Patents
Container closure seaming method and apparatusInfo
- Publication number
- ES336681A1 ES336681A1 ES336681A ES336681A ES336681A1 ES 336681 A1 ES336681 A1 ES 336681A1 ES 336681 A ES336681 A ES 336681A ES 336681 A ES336681 A ES 336681A ES 336681 A1 ES336681 A1 ES 336681A1
- Authority
- ES
- Spain
- Prior art keywords
- rim
- seaming
- rollers
- head
- pressing
- 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.)
- Expired
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
- B21D51/32—Folding the circumferential seam by rolling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
- Sealing Of Jars (AREA)
- Electrostatic Spraying Apparatus (AREA)
- Closures For Containers (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Abstract
A method of seaming an end closure 2, Fig. 1, having a curled rim to the flanged end of a can 1 comprises pinching the rim round the flange, Fig. 2, by pressing the rim against the projecting part of a mandrel 3, turning the pinched rim obliquely, Fig. 3 (not shown), and finally pressing it against the side wall of the can, Fig. 4 (not shown). The various stages are performed by rollers, and the seaming head or the can may be rotated, the roller 4 being pressed towards the mandrel-rim by a spring 6. A seaming head, Fig. 5 (not shown), may include two rollers (m 1 ) for performing the operation of Fig. 2, and a further two (m 2 , m 3 ) for performing respectively the operations of turning the pinched rim (Fig. 3) and pressing it against the side-wall (Fig. 4). Due to overlap, the seaming operation may be completed in 4 rotations of the seaming head, or in 5 revolutions if a three-roller head is used, Fig. 6 (not shown), or in 51/ 6 revolutions if the rollers are close together and the can is rotated, Fig. 7 (not shown).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH198066A CH451862A (en) | 1966-02-11 | 1966-02-11 | Method for crimping metal cans and device for implementing this method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES336681A1 true ES336681A1 (en) | 1968-01-16 |
Family
ID=4223092
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES336681A Expired ES336681A1 (en) | 1966-02-11 | 1967-02-10 | Container closure seaming method and apparatus |
| ES340793A Expired ES340793A1 (en) | 1966-02-11 | 1967-05-20 | Container closure seaming method and apparatus |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES340793A Expired ES340793A1 (en) | 1966-02-11 | 1967-05-20 | Container closure seaming method and apparatus |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3416476A (en) |
| CH (1) | CH451862A (en) |
| DE (2) | DE1602544A1 (en) |
| ES (2) | ES336681A1 (en) |
| FR (1) | FR1510798A (en) |
| GB (1) | GB1144746A (en) |
| NO (1) | NO125481B (en) |
| SE (1) | SE333128B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4263860A (en) * | 1979-06-18 | 1981-04-28 | Greif Bros. Corporation | Seal drum with end closure having reinforced seams |
| FR2500410B1 (en) * | 1981-02-23 | 1986-11-21 | Greif Bros Corp | METHOD OF MANUFACTURING A BARREL WITH REINFORCED JOINTS AND A BARREL THUS OBTAINED |
| GB2124997B (en) * | 1982-06-30 | 1986-05-14 | Toyo Seikan Kaisha Ltd | Sealed laminated vessels |
| DE3419182A1 (en) * | 1984-05-23 | 1985-11-28 | Elring Dichtungswerke Gmbh, 7012 Fellbach | Method and apparatus for fixing a sheet-metal border on a through opening in a gasket |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2196206A (en) * | 1936-03-20 | 1940-04-09 | American Can Co | Container |
| US2337452A (en) * | 1940-12-02 | 1943-12-21 | Robert W Compo | Method of making container closures |
| US2455737A (en) * | 1944-07-29 | 1948-12-07 | Continentai Can Company Inc | Method of attaching metal closures to containers |
| US2643627A (en) * | 1950-12-28 | 1953-06-30 | American Can Co | Method of producing cushion in seams of containers |
-
1966
- 1966-02-11 CH CH198066A patent/CH451862A/en unknown
-
1967
- 1967-01-31 SE SE1361/67A patent/SE333128B/en unknown
- 1967-02-03 NO NO166700A patent/NO125481B/no unknown
- 1967-02-06 US US615296A patent/US3416476A/en not_active Expired - Lifetime
- 1967-02-07 GB GB5793/67A patent/GB1144746A/en not_active Expired
- 1967-02-10 DE DE19671602544 patent/DE1602544A1/en active Pending
- 1967-02-10 FR FR94587A patent/FR1510798A/en not_active Expired
- 1967-02-10 DE DE6605667U patent/DE6605667U/en not_active Expired
- 1967-02-10 ES ES336681A patent/ES336681A1/en not_active Expired
- 1967-05-20 ES ES340793A patent/ES340793A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE333128B (en) | 1971-03-08 |
| US3416476A (en) | 1968-12-17 |
| DE1602544A1 (en) | 1971-08-26 |
| ES340793A1 (en) | 1968-06-16 |
| DE6605667U (en) | 1970-07-09 |
| FR1510798A (en) | 1968-01-19 |
| CH451862A (en) | 1968-05-15 |
| NO125481B (en) | 1972-09-18 |
| GB1144746A (en) | 1969-03-05 |
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