BE902671A - Machine pour fabriquer automatiquement des poutres en treillis soudees. - Google Patents
Machine pour fabriquer automatiquement des poutres en treillis soudees.Info
- Publication number
- BE902671A BE902671A BE0/215199A BE215199A BE902671A BE 902671 A BE902671 A BE 902671A BE 0/215199 A BE0/215199 A BE 0/215199A BE 215199 A BE215199 A BE 215199A BE 902671 A BE902671 A BE 902671A
- Authority
- BE
- Belgium
- Prior art keywords
- machine
- welded mesh
- trellis
- automatically manufacturing
- beams
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
- B23K11/008—Manufacturing of metallic grids or mats by spot welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
- B21F27/20—Making special types or portions of network by methods or means specially adapted therefor of plaster-carrying network
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Resistance Welding (AREA)
- Wire Processing (AREA)
- Arc Welding In General (AREA)
Abstract
Dans une machine produisant des poutres en treillis soudées à treillage en zigzag entre la membrure supérieure et deux membrures inférieures, le dispositif de soudage est formé de deux paires d'électrodes supérieures (6,7 et 8,9) décalées l'une de l'autre d'une longueur de brisure du treillage (4,5) dans le sens d'avancement (P1) de la poutre et de deux paires d'électrodes inférieures décalées l'une de l'autre dans la meme mesure, ainsi que de ponts de courant (14 et 15) disposés entre ces électrodes.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0198584A AT381047B (de) | 1984-06-18 | 1984-06-18 | Maschine zum selbsttaetigen herstellen von geschweissten gittertraegern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE902671A true BE902671A (fr) | 1985-10-16 |
Family
ID=3525349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/215199A BE902671A (fr) | 1984-06-18 | 1985-06-17 | Machine pour fabriquer automatiquement des poutres en treillis soudees. |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT381047B (fr) |
| BE (1) | BE902671A (fr) |
| CH (1) | CH666838A5 (fr) |
| DE (1) | DE3520030A1 (fr) |
| IT (1) | IT1200646B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2665577A1 (fr) * | 2011-01-18 | 2013-11-27 | A.W.M. S.p.A. | Dispositif automatique pour la production continue de poutres en treillis métalliques, réticulaires, tridimensionnelles, soudées électriquement |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT365486B (de) * | 1979-08-03 | 1982-01-25 | Evg Entwicklung Verwert Ges | Maschine zum selbsttaetigen herstellen von geschweissten gittertraegern |
-
1984
- 1984-06-18 AT AT0198584A patent/AT381047B/de not_active IP Right Cessation
-
1985
- 1985-06-04 DE DE19853520030 patent/DE3520030A1/de active Granted
- 1985-06-17 CH CH2549/85A patent/CH666838A5/de not_active IP Right Cessation
- 1985-06-17 IT IT8521184A patent/IT1200646B/it active
- 1985-06-17 BE BE0/215199A patent/BE902671A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH666838A5 (de) | 1988-08-31 |
| DE3520030A1 (de) | 1985-12-19 |
| ATA198584A (de) | 1986-01-15 |
| IT1200646B (it) | 1989-01-27 |
| AT381047B (de) | 1986-08-11 |
| DE3520030C2 (fr) | 1987-06-19 |
| IT8521184A0 (it) | 1985-06-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: EVG ENTWICKLUNGS-U. VERWERTUNGS-G.M.B.H. Effective date: 19940630 |