FR2052649A5 - - Google Patents
Info
- Publication number
- FR2052649A5 FR2052649A5 FR7022082A FR7022082A FR2052649A5 FR 2052649 A5 FR2052649 A5 FR 2052649A5 FR 7022082 A FR7022082 A FR 7022082A FR 7022082 A FR7022082 A FR 7022082A FR 2052649 A5 FR2052649 A5 FR 2052649A5
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling drums
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4726569 | 1969-06-17 | ||
| JP7011269 | 1969-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2052649A5 true FR2052649A5 (enExample) | 1971-04-09 |
Family
ID=26387432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7022082A Expired FR2052649A5 (enExample) | 1969-06-17 | 1970-06-16 |
Country Status (4)
| Country | Link |
|---|---|
| FR (1) | FR2052649A5 (enExample) |
| GB (1) | GB1265598A (enExample) |
| LU (1) | LU61148A1 (enExample) |
| NL (1) | NL7008829A (enExample) |
-
1970
- 1970-06-15 GB GB1265598D patent/GB1265598A/en not_active Expired
- 1970-06-16 NL NL7008829A patent/NL7008829A/xx unknown
- 1970-06-16 FR FR7022082A patent/FR2052649A5/fr not_active Expired
- 1970-06-17 LU LU61148D patent/LU61148A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1265598A (enExample) | 1972-03-01 |
| LU61148A1 (enExample) | 1970-08-21 |
| NL7008829A (enExample) | 1970-12-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |