FR2492720B3 - - Google Patents
Info
- Publication number
- FR2492720B3 FR2492720B3 FR8023160A FR8023160A FR2492720B3 FR 2492720 B3 FR2492720 B3 FR 2492720B3 FR 8023160 A FR8023160 A FR 8023160A FR 8023160 A FR8023160 A FR 8023160A FR 2492720 B3 FR2492720 B3 FR 2492720B3
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
- B29C53/04—Bending or folding of plates or sheets
- B29C53/06—Forming folding lines by pressing or scoring
- B29C53/063—Forming folding lines by pressing or scoring combined with folding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0053—Moulding articles characterised by the shape of the surface, e.g. ribs, high polish
- B29C37/0057—Moulding single grooves or ribs, e.g. tear lines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Duct Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8023160A FR2492720A3 (fr) | 1980-10-29 | 1980-10-29 | Appareillage pour la preparation de panneaux semi-rigides utilises pour la fabrication de gaines a sections rectangulaires diverses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8023160A FR2492720A3 (fr) | 1980-10-29 | 1980-10-29 | Appareillage pour la preparation de panneaux semi-rigides utilises pour la fabrication de gaines a sections rectangulaires diverses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2492720A3 FR2492720A3 (fr) | 1982-04-30 |
| FR2492720B3 true FR2492720B3 (OSRAM) | 1983-01-14 |
Family
ID=9247472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8023160A Granted FR2492720A3 (fr) | 1980-10-29 | 1980-10-29 | Appareillage pour la preparation de panneaux semi-rigides utilises pour la fabrication de gaines a sections rectangulaires diverses |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2492720A3 (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO20010988A1 (it) * | 2001-10-17 | 2003-04-17 | Giuseppe Librizzi | ,,apparato per la realizzazione di raccordi per condotti di impianti di condizionamento dell'aria, nonche' relativo metodo di realizzazione |
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1980
- 1980-10-29 FR FR8023160A patent/FR2492720A3/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2492720A3 (fr) | 1982-04-30 |