BE770040A - METHOD AND DEVICE FOR MANUFACTURING PROFILES IN LIGHT THERMOPLASTIC MATERIAL - Google Patents
METHOD AND DEVICE FOR MANUFACTURING PROFILES IN LIGHT THERMOPLASTIC MATERIALInfo
- Publication number
- BE770040A BE770040A BE770040A BE770040A BE770040A BE 770040 A BE770040 A BE 770040A BE 770040 A BE770040 A BE 770040A BE 770040 A BE770040 A BE 770040A BE 770040 A BE770040 A BE 770040A
- Authority
- BE
- Belgium
- Prior art keywords
- thermoplastic material
- manufacturing profiles
- light thermoplastic
- profiles
- light
- Prior art date
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 |
---|---|
BE770040A true BE770040A (en) | 1971-11-16 |
Family
ID=26215848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE770040A BE770040A (en) | 1970-07-16 | 1971-07-15 | METHOD AND DEVICE FOR MANUFACTURING PROFILES IN LIGHT THERMOPLASTIC MATERIAL |
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 BE BE770040A patent/BE770040A/en unknown
- 1971-07-15 LU LU63547D patent/LU63547A1/xx unknown
- 1971-07-16 IT IT4294871A patent/IT988412B/en active
- 1971-07-16 DE DE19712135725 patent/DE2135725A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
LU63547A1 (en) | 1971-11-16 |
DE2135725A1 (en) | 1972-01-20 |
IT988412B (en) | 1975-04-10 |
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