LU63547A1 - - Google Patents
Info
- Publication number
- LU63547A1 LU63547A1 LU63547DA LU63547A1 LU 63547 A1 LU63547 A1 LU 63547A1 LU 63547D A LU63547D A LU 63547DA LU 63547 A1 LU63547 A1 LU 63547A1
- Authority
- LU
- Luxembourg
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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
- B29C44/468—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length in a plurality of parallel streams which unite during the foaming
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7026214A FR2097634A5 (en) | 1970-07-16 | 1970-07-16 | Plastic profiles - with expanded core and solid skin produced from a single extruder |
| FR7117719A FR2137215A2 (en) | 1971-05-17 | 1971-05-17 | Plastic profiles - with expanded core and solid skin produced from a single extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU63547A1 true LU63547A1 (en) | 1971-11-16 |
Family
ID=26215848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU63547D LU63547A1 (en) | 1970-07-16 | 1971-07-15 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE770040A (en) |
| DE (1) | DE2135725A1 (en) |
| IT (1) | IT988412B (en) |
| LU (1) | LU63547A1 (en) |
-
1971
- 1971-07-15 LU LU63547D patent/LU63547A1/xx unknown
- 1971-07-15 BE BE770040A patent/BE770040A/en unknown
- 1971-07-16 DE DE19712135725 patent/DE2135725A1/en active Pending
- 1971-07-16 IT IT4294871A patent/IT988412B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| IT988412B (en) | 1975-04-10 |
| DE2135725A1 (en) | 1972-01-20 |
| BE770040A (en) | 1971-11-16 |