FR2051730A1 - Procede et dispositif de raidissage de surfaces de toles planes - Google Patents
Procede et dispositif de raidissage de surfaces de toles planesInfo
- Publication number
- FR2051730A1 FR2051730A1 FR7025833A FR7025833A FR2051730A1 FR 2051730 A1 FR2051730 A1 FR 2051730A1 FR 7025833 A FR7025833 A FR 7025833A FR 7025833 A FR7025833 A FR 7025833A FR 2051730 A1 FR2051730 A1 FR 2051730A1
- Authority
- FR
- France
- Prior art keywords
- sheet
- grooves
- sheet metal
- folds
- stiffening sheet
- 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- Withdrawn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
- B21D49/00—Sheathing or stiffening objects
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Exhaust Silencers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE992769A SE347172B (fr) | 1969-07-14 | 1969-07-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2051730A1 true FR2051730A1 (fr) | 1971-04-09 |
Family
ID=20277820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7025833A Withdrawn FR2051730A1 (fr) | 1969-07-14 | 1970-07-10 | Procede et dispositif de raidissage de surfaces de toles planes |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE752339A (fr) |
DE (1) | DE2029528A1 (fr) |
FR (1) | FR2051730A1 (fr) |
SE (1) | SE347172B (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2318398A1 (fr) * | 1975-07-18 | 1977-02-11 | Munters Ab Carl | Procede de realisation d'un corps d'echange de chaleur pour des echangeurs a recuperation |
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 |
FR2510915A1 (fr) * | 1981-08-07 | 1983-02-11 | Venissieux Atel | Procede de fabrication de panneaux a nervures fermees |
WO2006105590A1 (fr) * | 2005-04-04 | 2006-10-12 | Fielders Australia Pty Ltd | Tablier en acier trapezoidal avec des extremites embouties-pliees |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5333482A (en) * | 1992-10-30 | 1994-08-02 | Solar Turbines Incorporated | Method and apparatus for flattening portions of a corrugated plate |
DE4339962A1 (de) * | 1993-11-24 | 1995-06-01 | Stade Umformtechnik Gmbh | Vorrichtung und Verfahren zur Herstellung von Sickenblechen mit planparallelen Außenkantenflächen |
CN110496892B (zh) * | 2019-06-26 | 2020-09-18 | 中车长春轨道客车股份有限公司 | 基于随形刃口结构的防外涨压型波纹顶板封头切断模具 |
-
1969
- 1969-07-14 SE SE992769A patent/SE347172B/xx unknown
-
1970
- 1970-06-15 DE DE19702029528 patent/DE2029528A1/de active Pending
- 1970-06-22 BE BE752339D patent/BE752339A/fr unknown
- 1970-07-10 FR FR7025833A patent/FR2051730A1/fr not_active Withdrawn
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2318398A1 (fr) * | 1975-07-18 | 1977-02-11 | Munters Ab Carl | Procede de realisation d'un corps d'echange de chaleur pour des echangeurs a recuperation |
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 |
FR2510915A1 (fr) * | 1981-08-07 | 1983-02-11 | Venissieux Atel | Procede de fabrication de panneaux a nervures fermees |
EP0072739A1 (fr) * | 1981-08-07 | 1983-02-23 | Societe Nouvelle Des Ateliers De Venissieux | Procédé de fabrication de panneaux à nervures fermées |
WO2006105590A1 (fr) * | 2005-04-04 | 2006-10-12 | Fielders Australia Pty Ltd | Tablier en acier trapezoidal avec des extremites embouties-pliees |
AU2006100842B4 (en) * | 2005-04-04 | 2006-10-26 | Fielders Australia Pty Ltd | Trapezoidal steel decking with press-folded ends |
GB2439899A (en) * | 2005-04-04 | 2008-01-09 | Fielders Australia Pty Ltd | Trapezoidal steel decking with press-folded ends |
Also Published As
Publication number | Publication date |
---|---|
DE2029528A1 (de) | 1971-01-28 |
SE347172B (fr) | 1972-07-31 |
BE752339A (fr) | 1970-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Withdrawal of published application |