SE418371B - Anordning och forfarande for upptagning av atskilda, sicksackstellda slitsar i relativt tunna livdelar mellan relativt tjocka vulster hos ett arbetsstycke - Google Patents
Anordning och forfarande for upptagning av atskilda, sicksackstellda slitsar i relativt tunna livdelar mellan relativt tjocka vulster hos ett arbetsstyckeInfo
- Publication number
- SE418371B SE418371B SE7700485A SE7700485A SE418371B SE 418371 B SE418371 B SE 418371B SE 7700485 A SE7700485 A SE 7700485A SE 7700485 A SE7700485 A SE 7700485A SE 418371 B SE418371 B SE 418371B
- Authority
- SE
- Sweden
- Prior art keywords
- procedure
- work piece
- relatively
- relatively thin
- life parts
- Prior art date
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
- B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
- B21D47/005—Making gratings
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/36—Perforating, i.e. punching holes using rotatable work or tool holders
-
- 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
- B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
- B21D31/04—Expanding other than provided for in groups B21D1/00 - B21D28/00, e.g. for making expanded metal
-
- 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
- B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Auxiliary Devices For Music (AREA)
- External Artificial Organs (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPC468076 | 1976-02-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7700485L SE7700485L (sv) | 1977-08-03 |
SE418371B true SE418371B (sv) | 1981-05-25 |
Family
ID=3766514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7700485A SE418371B (sv) | 1976-02-02 | 1977-01-18 | Anordning och forfarande for upptagning av atskilda, sicksackstellda slitsar i relativt tunna livdelar mellan relativt tjocka vulster hos ett arbetsstycke |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT363766B (de) |
DK (1) | DK151532C (de) |
FI (1) | FI62479C (de) |
NO (1) | NO146894C (de) |
SE (1) | SE418371B (de) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE823694C (de) * | 1948-10-02 | 1951-12-06 | Bosch Gmbh Robert | Lochwerkzeug |
AU471135B2 (en) * | 1972-07-17 | 1976-04-08 | Comalco (J.& S.) Pty. Ltd. | Means and method of slotting strip metal |
US3858469A (en) * | 1972-09-07 | 1975-01-07 | Johns Manville | Method for cutting holes in roofing sheet material |
-
1977
- 1977-01-12 FI FI770085A patent/FI62479C/fi not_active IP Right Cessation
- 1977-01-18 SE SE7700485A patent/SE418371B/xx not_active IP Right Cessation
- 1977-01-24 AT AT0042177A patent/AT363766B/de not_active IP Right Cessation
- 1977-02-01 NO NO77770326A patent/NO146894C/no unknown
- 1977-02-01 DK DK040477A patent/DK151532C/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK151532C (da) | 1988-06-13 |
AT363766B (de) | 1981-08-25 |
NO770326L (no) | 1977-08-03 |
ATA42177A (de) | 1981-01-15 |
DK151532B (da) | 1987-12-14 |
DK40477A (da) | 1977-08-03 |
FI62479C (fi) | 1983-01-10 |
NO146894B (no) | 1982-09-20 |
NO146894C (no) | 1982-12-29 |
FI62479B (fi) | 1982-09-30 |
SE7700485L (sv) | 1977-08-03 |
FI770085A (de) | 1977-08-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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