FR2451237A1 - Automatic drum seaming machine - has movable columns performing working stroke between retracted clearance position and advanced position - Google Patents
Automatic drum seaming machine - has movable columns performing working stroke between retracted clearance position and advanced positionInfo
- Publication number
- FR2451237A1 FR2451237A1 FR8005832A FR8005832A FR2451237A1 FR 2451237 A1 FR2451237 A1 FR 2451237A1 FR 8005832 A FR8005832 A FR 8005832A FR 8005832 A FR8005832 A FR 8005832A FR 2451237 A1 FR2451237 A1 FR 2451237A1
- Authority
- FR
- France
- Prior art keywords
- drum
- working stroke
- seaming machine
- advanced position
- movable columns
- 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.)
- Withdrawn
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)
- Load-Engaging Elements For Cranes (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Jigs For Machine Tools (AREA)
- Automatic Assembly (AREA)
Abstract
The double-ended, drum seaming machine includes spaced bed-supported columns carrying drum-engaging rotary chucks and drum seaming units. A structural arrangement in association with the included stripper rods, provides for pre-adjustment of the relative positions of the columns on the bed according to drum length. The device predetermines the limited-travel, working stroke of the individual columns between a retracted clearance position and an advanced position with the corresponding rotary chuch in engagement with the drum head.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/021,027 US4218983A (en) | 1979-03-16 | 1979-03-16 | Single-cam actuated drum seaming mechanism |
US06/026,363 US4218984A (en) | 1979-04-02 | 1979-04-02 | Drum seaming machine with column positioning and stroke limiting arrangement |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2451237A1 true FR2451237A1 (en) | 1980-10-10 |
Family
ID=26694172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8005832A Withdrawn FR2451237A1 (en) | 1979-03-16 | 1980-03-14 | Automatic drum seaming machine - has movable columns performing working stroke between retracted clearance position and advanced position |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA1103096A (en) |
DE (2) | DE2950814A1 (en) |
FR (1) | FR2451237A1 (en) |
NL (1) | NL7907847A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU570007B2 (en) * | 1982-08-04 | 1988-03-03 | K D Binnie Engineering Pty Ltd | Joining an end plate to a hollow body |
ES2039826T3 (en) * | 1989-01-04 | 1993-10-01 | Dtm Drucklufttechnik Maschinenbau Gmbh | DEVICE TO UNLOCK THE EDGES OF THE METAL DRUMS. |
DE4219622A1 (en) * | 1991-10-16 | 1993-04-22 | Beierling Annette | Former for hollow workpieces, eg barrels - has two axis-parallel forming tools, and forming roller with drive, located centrally between tools |
-
1979
- 1979-08-16 CA CA333,889A patent/CA1103096A/en not_active Expired
- 1979-10-25 NL NL7907847A patent/NL7907847A/en not_active Application Discontinuation
- 1979-12-17 DE DE19792950814 patent/DE2950814A1/en not_active Withdrawn
- 1979-12-17 DE DE19792950813 patent/DE2950813A1/en not_active Withdrawn
-
1980
- 1980-03-14 FR FR8005832A patent/FR2451237A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
NL7907847A (en) | 1980-09-18 |
CA1103096A (en) | 1981-06-16 |
DE2950813A1 (en) | 1980-09-18 |
DE2950814A1 (en) | 1980-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Withdrawal of published application |