FR2174921A1 - - Google Patents
Info
- Publication number
- FR2174921A1 FR2174921A1 FR7307502A FR7307502A FR2174921A1 FR 2174921 A1 FR2174921 A1 FR 2174921A1 FR 7307502 A FR7307502 A FR 7307502A FR 7307502 A FR7307502 A FR 7307502A FR 2174921 A1 FR2174921 A1 FR 2174921A1
- 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.)
- Granted
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
-
- 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
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
- B29C48/48—Two or more rams or pistons
-
- 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
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92904—Die; Nozzle zone
-
- 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
- B29C48/05—Filamentary, e.g. strands
-
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
-
- 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
- B29L2023/22—Tubes or pipes, i.e. rigid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1022172A GB1423138A (en) | 1972-03-04 | 1972-03-04 | Method of making articles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2174921A1 true FR2174921A1 (US20080293856A1-20081127-C00127.png) | 1973-10-19 |
| FR2174921B1 FR2174921B1 (US20080293856A1-20081127-C00127.png) | 1978-04-14 |
Family
ID=9963841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7307502A Expired FR2174921B1 (US20080293856A1-20081127-C00127.png) | 1972-03-04 | 1973-03-02 |
Country Status (9)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2641485A1 (de) * | 1976-09-15 | 1978-03-23 | Australasian Training Aids Pty | Zielscheibe |
| DE2836052C2 (de) * | 1978-08-17 | 1984-08-30 | Ruhrchemie Ag, 4200 Oberhausen | Ramextruder zum Herstellen von Kunststoffrohren |
| US4341827A (en) * | 1979-09-05 | 1982-07-27 | Bethlehem Steel Corporation | Biaxially oriented thermoplastic polymer film and method of manufacture |
| DE3578399D1 (de) * | 1984-04-13 | 1990-08-02 | Nat Res Dev | Verfahren zum verformen im festen zustand. |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB898104A (en) * | 1959-12-30 | 1962-06-06 | Ici Ltd | Polythene compositions |
| FR1338206A (fr) * | 1961-11-30 | 1963-09-20 | Exxon Research Engineering Co | Compositions polyoléfiniques chargées |
| FR1445962A (fr) * | 1964-09-11 | 1966-07-15 | Phillips Petroleum Co | Compositions perfectionnées de polyoléfines renforcées avec du noir de carbone |
| FR1546062A (fr) * | 1966-11-25 | 1968-11-15 | Grace W R & Co | Compositions contenant un polymère oléfinique, et un produit de charge et leur application à la production de films non perméables |
| US3455863A (en) * | 1965-12-20 | 1969-07-15 | Phillips Petroleum Co | Extrusion of thermoplastic polymers containing lubricant and carbon black |
| US3642976A (en) * | 1968-02-27 | 1972-02-15 | Ici Ltd | Solid phase hydrostatic extrusion of a filled thermoplastic billet to produce orientation |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB998063A (en) * | 1963-02-18 | 1965-07-14 | Du Pont | Process and apparatus for the extrusion of fusible polymers |
| DE2026834C3 (de) * | 1969-06-03 | 1974-01-17 | Tore Jan Boerje Haelsingborg Aakesson (Schweden) | Schneckenpresse mit einer in einem Schneckengehäuse drehbar angeordneten Einzel schnecke zum Plastizieren von Kunststoff |
| NL6913102A (US20080293856A1-20081127-C00127.png) * | 1969-08-27 | 1971-03-02 | ||
| JPS4948860A (US20080293856A1-20081127-C00127.png) * | 1972-09-20 | 1974-05-11 |
-
1972
- 1972-03-04 GB GB1022172A patent/GB1423138A/en not_active Expired
-
1973
- 1973-02-26 CA CA165,032A patent/CA1011069A/en not_active Expired
- 1973-03-01 IN IN454/CAL/1973A patent/IN138260B/en unknown
- 1973-03-01 SE SE7302925A patent/SE395398B/xx unknown
- 1973-03-02 JP JP48025029A patent/JPS48103662A/ja active Pending
- 1973-03-02 FR FR7307502A patent/FR2174921B1/fr not_active Expired
- 1973-03-03 ES ES412302A patent/ES412302A1/es not_active Expired
- 1973-03-05 DE DE19732310938 patent/DE2310938A1/de not_active Withdrawn
-
1976
- 1976-08-20 BE BE169992A patent/BE845411Q/xx active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB898104A (en) * | 1959-12-30 | 1962-06-06 | Ici Ltd | Polythene compositions |
| FR1338206A (fr) * | 1961-11-30 | 1963-09-20 | Exxon Research Engineering Co | Compositions polyoléfiniques chargées |
| FR1445962A (fr) * | 1964-09-11 | 1966-07-15 | Phillips Petroleum Co | Compositions perfectionnées de polyoléfines renforcées avec du noir de carbone |
| US3455863A (en) * | 1965-12-20 | 1969-07-15 | Phillips Petroleum Co | Extrusion of thermoplastic polymers containing lubricant and carbon black |
| FR1546062A (fr) * | 1966-11-25 | 1968-11-15 | Grace W R & Co | Compositions contenant un polymère oléfinique, et un produit de charge et leur application à la production de films non perméables |
| US3642976A (en) * | 1968-02-27 | 1972-02-15 | Ici Ltd | Solid phase hydrostatic extrusion of a filled thermoplastic billet to produce orientation |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS48103662A (US20080293856A1-20081127-C00127.png) | 1973-12-26 |
| IN138260B (US20080293856A1-20081127-C00127.png) | 1976-01-10 |
| BE845411Q (fr) | 1976-12-16 |
| CA1011069A (en) | 1977-05-31 |
| DE2310938A1 (de) | 1973-09-13 |
| ES412302A1 (es) | 1976-05-01 |
| GB1423138A (en) | 1976-01-28 |
| FR2174921B1 (US20080293856A1-20081127-C00127.png) | 1978-04-14 |
| SE395398B (sv) | 1977-08-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse | ||
| AR | Application made for restoration | ||
| BR | Restoration of rights | ||
| ST | Notification of lapse |