FR2464761A1 - Appareil a planer des toles deformees par chauffage electrique, en particulier pour debosseler des elements de carrosserie de vehicules - Google Patents
Appareil a planer des toles deformees par chauffage electrique, en particulier pour debosseler des elements de carrosserie de vehicules Download PDFInfo
- Publication number
- FR2464761A1 FR2464761A1 FR8019554A FR8019554A FR2464761A1 FR 2464761 A1 FR2464761 A1 FR 2464761A1 FR 8019554 A FR8019554 A FR 8019554A FR 8019554 A FR8019554 A FR 8019554A FR 2464761 A1 FR2464761 A1 FR 2464761A1
- Authority
- FR
- France
- Prior art keywords
- electrode
- deformation
- return electrode
- sheet
- spring
- 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.)
- Granted
Links
- 238000005485 electric heating Methods 0.000 title claims 2
- 230000000750 progressive effect Effects 0.000 claims description 2
- 230000008602 contraction Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 241000238876 Acari Species 0.000 description 1
- 206010037888 Rash pustular Diseases 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 208000029561 pustule Diseases 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 235000002020 sage Nutrition 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/06—Removing local distortions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Resistance Heating (AREA)
- Resistance Heating (AREA)
- Springs (AREA)
- Push-Button Switches (AREA)
- Measuring Leads Or Probes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792936752 DE2936752A1 (de) | 1979-09-12 | 1979-09-12 | Vorrichtung zur glaettung von deformierten blechen, insbesondere von karosserieteilen, durch elektrische erwaermung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2464761A1 true FR2464761A1 (fr) | 1981-03-20 |
| FR2464761B3 FR2464761B3 (enrdf_load_stackoverflow) | 1982-07-16 |
Family
ID=6080596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8019554A Granted FR2464761A1 (fr) | 1979-09-12 | 1980-09-10 | Appareil a planer des toles deformees par chauffage electrique, en particulier pour debosseler des elements de carrosserie de vehicules |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH647427A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2936752A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2464761A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2057944B (enrdf_load_stackoverflow) |
| IT (1) | IT1149942B (enrdf_load_stackoverflow) |
| LU (1) | LU82637A1 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2755047B1 (fr) * | 1996-07-02 | 1999-04-09 | Ardwell Production | Dispositif de redressement de tole par l'exterieur, notamment pour la carrosserie automobile |
| IT201900022794A1 (it) * | 2019-12-03 | 2021-06-03 | Giuseppe Campari | Tampone di rinvenimento lamiera |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH559070A5 (enrdf_load_stackoverflow) * | 1973-01-08 | 1975-02-28 | Schill Erwin |
-
1979
- 1979-09-12 DE DE19792936752 patent/DE2936752A1/de active Granted
-
1980
- 1980-07-10 CH CH5296/80A patent/CH647427A5/de not_active IP Right Cessation
- 1980-07-16 LU LU82637A patent/LU82637A1/de unknown
- 1980-08-27 GB GB8027746A patent/GB2057944B/en not_active Expired
- 1980-09-10 FR FR8019554A patent/FR2464761A1/fr active Granted
- 1980-09-11 IT IT24597/80A patent/IT1149942B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| GB2057944B (en) | 1983-01-06 |
| CH647427A5 (de) | 1985-01-31 |
| FR2464761B3 (enrdf_load_stackoverflow) | 1982-07-16 |
| LU82637A1 (de) | 1980-10-24 |
| DE2936752A1 (de) | 1981-04-02 |
| IT1149942B (it) | 1986-12-10 |
| DE2936752C2 (enrdf_load_stackoverflow) | 1988-12-22 |
| GB2057944A (en) | 1981-04-08 |
| IT8024597A0 (it) | 1980-09-11 |
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