PT75216A - Procede de fabrication de panneaux a nervures fermees - Google Patents
Procede de fabrication de panneaux a nervures fermeesInfo
- Publication number
- PT75216A PT75216A PT7521682A PT7521682A PT75216A PT 75216 A PT75216 A PT 75216A PT 7521682 A PT7521682 A PT 7521682A PT 7521682 A PT7521682 A PT 7521682A PT 75216 A PT75216 A PT 75216A
- Authority
- PT
- Portugal
- Prior art keywords
- ribbed panels
- manufacturing closed
- closed ribbed
- manufacturing
- panels
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/027—Stamping using rigid devices or tools for flattening the ends of corrugated sheets
-
- 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
- B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
- B21D13/02—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by pressing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Body Structure For Vehicles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8115421A FR2510915A1 (fr) | 1981-08-07 | 1981-08-07 | Procede de fabrication de panneaux a nervures fermees |
Publications (2)
Publication Number | Publication Date |
---|---|
PT75216A true PT75216A (fr) | 1982-08-01 |
PT75216B PT75216B (fr) | 1984-11-19 |
Family
ID=9261311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT7521682A PT75216B (fr) | 1981-08-07 | 1982-07-08 | Procede de fabrication de panneaux a nervures fermees |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0072739A1 (fr) |
FR (1) | FR2510915A1 (fr) |
PT (1) | PT75216B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4339962A1 (de) * | 1993-11-24 | 1995-06-01 | Stade Umformtechnik Gmbh | Vorrichtung und Verfahren zur Herstellung von Sickenblechen mit planparallelen Außenkantenflächen |
EP1276589A4 (fr) * | 2000-03-07 | 2004-12-29 | Pullman Ind Inc | Bord de chassis de vehicule et son procede de fabrication |
NZ563077A (en) * | 2005-04-04 | 2011-05-27 | Fielders Australia Pty Ltd | Trapezoidal steel decking with press-folded ends |
US7731271B2 (en) | 2006-12-22 | 2010-06-08 | Noble Advanced Technologies, Inc. | Vehicle bed edge construction and manufacturing process therefor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE459074C (de) * | 1924-08-10 | 1928-04-26 | E H Hugo Junkers Dr Ing | Verfahren zum Flachdruecken von Wellblechwellen |
GB966747A (en) * | 1960-05-19 | 1964-08-12 | Cookson Sheet Metal Dev Ltd | Improvements in or relating to machines for working sheet metal |
GB965759A (en) * | 1960-08-08 | 1964-08-06 | Cookson Sheet Metal Dev Ltd | Improvements in or relating to machines for working sheet metal |
SE347172B (fr) * | 1969-07-14 | 1972-07-31 | Svenska Flaektfabriken Ab | |
FR2339449A1 (fr) * | 1976-02-02 | 1977-08-26 | Francon Jean | Procede et moyens de fabrication de profiles metalliques nervures, et les profiles obtenus par le procede |
FR2354831A2 (fr) * | 1976-06-15 | 1978-01-13 | Francon Jean | Procede et moyens de fabrication de profiles metalliques nervures et les profiles obtenus par le procede |
-
1981
- 1981-08-07 FR FR8115421A patent/FR2510915A1/fr active Granted
-
1982
- 1982-07-08 PT PT7521682A patent/PT75216B/fr unknown
- 1982-08-06 EP EP82401489A patent/EP0072739A1/fr not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
FR2510915B1 (fr) | 1984-07-06 |
EP0072739A1 (fr) | 1983-02-23 |
PT75216B (fr) | 1984-11-19 |
FR2510915A1 (fr) | 1983-02-11 |
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