FI771008A7 - - Google Patents
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- Publication number
- FI771008A7 FI771008A7 FI771008A FI771008A FI771008A7 FI 771008 A7 FI771008 A7 FI 771008A7 FI 771008 A FI771008 A FI 771008A FI 771008 A FI771008 A FI 771008A FI 771008 A7 FI771008 A7 FI 771008A7
- Authority
- FI
- Finland
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
- B29C44/3442—Mixing, kneading or conveying the foamable material
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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
- 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
- B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
- B29C44/507—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through an annular die
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2620552 | 1976-05-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FI771008A7 true FI771008A7 (enrdf_load_stackoverflow) | 1977-11-11 |
Family
ID=5977512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI771008A FI771008A7 (enrdf_load_stackoverflow) | 1976-05-10 | 1977-03-31 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS52136271A (enrdf_load_stackoverflow) |
BR (1) | BR7702999A (enrdf_load_stackoverflow) |
ES (1) | ES458622A1 (enrdf_load_stackoverflow) |
FI (1) | FI771008A7 (enrdf_load_stackoverflow) |
FR (1) | FR2350946A1 (enrdf_load_stackoverflow) |
IT (1) | IT1075532B (enrdf_load_stackoverflow) |
SE (1) | SE7705381L (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0517224Y2 (enrdf_load_stackoverflow) * | 1986-12-27 | 1993-05-10 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3368008A (en) * | 1964-01-09 | 1968-02-06 | Azuma Kimikazu | Method for producing foamable thermoplastic resin composition |
US3287477A (en) * | 1964-11-12 | 1966-11-22 | Koppers Co Inc | Process and apparatus for extruding a foamed plastic |
GB1230992A (enrdf_load_stackoverflow) * | 1967-08-04 | 1971-05-05 | ||
FR1600010A (enrdf_load_stackoverflow) * | 1968-03-23 | 1970-07-20 | ||
DE1778104A1 (de) * | 1968-03-27 | 1971-07-29 | Huels Chemische Werke Ag | Verfahren zur Herstellung von feinzelligen geschaeumten Formkoerpern aus thermoplastischen Kunststoffen durch Extrudieren eines Gemisches aus einem thermoplastischen Kunststoff,einem niedrigsiedenden Treibmittel und einem Porenregler |
GB1328362A (en) * | 1970-10-19 | 1973-08-30 | Ici Ltd | Dispersion of materials in thermoplastics |
-
1977
- 1977-03-31 FI FI771008A patent/FI771008A7/fi not_active Application Discontinuation
- 1977-04-27 FR FR7712709A patent/FR2350946A1/fr not_active Withdrawn
- 1977-05-05 IT IT23210/77A patent/IT1075532B/it active
- 1977-05-09 BR BR7702999A patent/BR7702999A/pt unknown
- 1977-05-09 SE SE7705381A patent/SE7705381L/xx unknown
- 1977-05-10 JP JP5271177A patent/JPS52136271A/ja active Pending
- 1977-05-10 ES ES458622A patent/ES458622A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS52136271A (en) | 1977-11-14 |
ES458622A1 (es) | 1978-02-01 |
IT1075532B (it) | 1985-04-22 |
SE7705381L (sv) | 1977-11-11 |
BR7702999A (pt) | 1978-03-28 |
FR2350946A1 (fr) | 1977-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |
Owner name: HERMANN BERSTORFF MASCHINENBAU GMBH. |