FR2039735A5 - - Google Patents
Info
- Publication number
- FR2039735A5 FR2039735A5 FR7009955A FR7009955A FR2039735A5 FR 2039735 A5 FR2039735 A5 FR 2039735A5 FR 7009955 A FR7009955 A FR 7009955A FR 7009955 A FR7009955 A FR 7009955A FR 2039735 A5 FR2039735 A5 FR 2039735A5
- 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
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
- B29B7/484—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws with two shafts provided with screws, e.g. one screw being shorter than the other
-
- 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
-
- 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
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/455—Screws arranged to convey material towards each other, e.g. separate screws arranged after each other and feeding in opposite directions
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80839469A | 1969-03-19 | 1969-03-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2039735A5 true FR2039735A5 (fr) | 1971-01-15 |
Family
ID=25198639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7009955A Expired FR2039735A5 (fr) | 1969-03-19 | 1970-03-19 |
Country Status (10)
Country | Link |
---|---|
US (1) | US3632256A (fr) |
AU (1) | AU1275370A (fr) |
BE (1) | BE747601A (fr) |
CA (1) | CA932916A (fr) |
CH (1) | CH504944A (fr) |
DE (1) | DE2011133C3 (fr) |
FR (1) | FR2039735A5 (fr) |
GB (1) | GB1309852A (fr) |
NL (1) | NL7003934A (fr) |
SE (1) | SE376563B (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4134714A (en) * | 1977-04-18 | 1979-01-16 | General Electric Company | Multi-stage continuous plastic extrusion apparatus, and extrusion screw |
US4118163A (en) * | 1977-07-11 | 1978-10-03 | Owens-Illinois, Inc. | Plastic extrusion and apparatus |
USRE32217E (en) * | 1982-11-12 | 1986-07-29 | The Dow Chemical Company | Graft copolymerization process |
DD230826A1 (de) * | 1984-03-05 | 1985-12-11 | Univ Dresden Tech | Verfahren und extrusionsvorrichtung zur formung fliessfaehiger massen |
CH677309A5 (fr) * | 1987-11-27 | 1991-05-15 | Buehler Ag | |
DE3817941A1 (de) * | 1988-05-27 | 1989-11-30 | Rhodia Ag | Extrusionsverfahren und ein-, zwei- oder mehrschneckenextruder |
DE4202821C2 (de) * | 1992-01-31 | 1995-01-26 | S Rockstedt Gmbh Maschf | Mehrwellige kontinuierlich arbeitende Misch- und Knetmaschine für plastifizierbare Massen |
EP0637282A1 (fr) * | 1992-03-31 | 1995-02-08 | W.R. Grace & Co.-Conn. | Mousse thermoplastique a microspheres servant a isoler un tuyau |
WO1994016872A1 (fr) * | 1993-01-22 | 1994-08-04 | Cincinnati Milacron Inc. | Appareil de prechauffage pour extrudeuse |
DE4338795C1 (de) * | 1993-11-12 | 1995-06-14 | S Rockstedt Gmbh Maschf | Mehrwellige kontinuierlich arbeitende Mischmaschine für plastifizierbare Massen |
US5800757A (en) | 1994-03-31 | 1998-09-01 | Modern Technologies Corp. | System and method for molding a basketball backboard |
US5486328A (en) * | 1994-05-31 | 1996-01-23 | Randcastle Extrusion Systems, Inc. | Extrusion surge suppressor and method |
US5518672A (en) * | 1994-05-31 | 1996-05-21 | Randcastle Extrusion Systems, Inc. | Extrusion surge controller and method |
US6511217B1 (en) * | 2000-11-03 | 2003-01-28 | General Electric Company | Method and system to compound silicone compositions |
EP1281789B1 (fr) * | 2001-07-31 | 2006-05-31 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Alliage de cuivre revêtu et méthode pour sa fabrication |
US7279198B1 (en) | 2001-10-16 | 2007-10-09 | Thilmany Llc | Method for extrusion coating a lightweight web |
WO2003033816A1 (fr) * | 2001-10-16 | 2003-04-24 | International Paper Company | Bandes d'emballage renforce et procede associe |
US6656401B1 (en) | 2001-10-16 | 2003-12-02 | International Paper Company | Method for extrusion coating multiple webs |
NL1027629C2 (nl) * | 2004-11-30 | 2006-05-31 | Rollepaal B V | Extruder en werkwijze voor het produceren van een uit meerdere lagen bestaand product. |
US20110067800A1 (en) * | 2007-11-13 | 2011-03-24 | Pirelli Tyre S.P.A. | Process and plant for producing an elastomeric compound |
CN107107383A (zh) | 2014-12-29 | 2017-08-29 | 倍耐力轮胎股份公司 | 用于生产轮胎的方法 |
EP3520887B1 (fr) | 2018-02-05 | 2020-05-20 | Köllemann GmbH Förder- und Verfahrenstechnik | Dispositif d'introduction successive d'additifs dans un granulé de polymère et utilisation dudit dispositif |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB816279A (en) * | 1957-10-03 | 1959-07-08 | R H Windsor Ltd | Improvements in and relating to injection moulding machines |
US2488189A (en) * | 1946-11-01 | 1949-11-15 | Dow Chemical Co | Extrusion machine |
US2686335A (en) * | 1951-03-20 | 1954-08-17 | Frank R Gross | Plastic extrusion |
DE1014735B (de) * | 1952-07-28 | 1957-08-29 | Siemens Ag | Strangpresse zur Aufbereitung bzw. Herstellung von Massen oder Formteilen aus thermoplastischen Kunststoffmassen |
US2836851A (en) * | 1955-09-09 | 1958-06-03 | Danielson Mfg Company | Apparatus for extrusion |
US3278986A (en) * | 1963-08-29 | 1966-10-18 | Benjamin P Welt | Plastic compounder |
US3256562A (en) * | 1964-08-10 | 1966-06-21 | Western Electric Co | Extruding system |
US3407439A (en) * | 1966-09-29 | 1968-10-29 | Egan & Co Frank W | Thrust bearing for rotating screw |
CA928914A (en) * | 1969-03-19 | 1973-06-26 | E. Kasting Howard | Process and apparatus for extrusion compounding |
-
1969
- 1969-03-19 US US808394A patent/US3632256A/en not_active Expired - Lifetime
-
1970
- 1970-01-16 CA CA072274A patent/CA932916A/en not_active Expired
- 1970-03-10 DE DE2011133A patent/DE2011133C3/de not_active Expired
- 1970-03-18 AU AU12753/70A patent/AU1275370A/en not_active Expired
- 1970-03-18 SE SE7003662A patent/SE376563B/xx unknown
- 1970-03-19 GB GB1317870A patent/GB1309852A/en not_active Expired
- 1970-03-19 FR FR7009955A patent/FR2039735A5/fr not_active Expired
- 1970-03-19 NL NL7003934A patent/NL7003934A/xx unknown
- 1970-03-19 CH CH416770A patent/CH504944A/fr not_active IP Right Cessation
- 1970-03-19 BE BE747601D patent/BE747601A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
DE2011133A1 (de) | 1971-09-30 |
SE376563B (fr) | 1975-06-02 |
BE747601A (fr) | 1970-09-21 |
AU1275370A (en) | 1971-09-23 |
GB1309852A (en) | 1973-03-14 |
NL7003934A (fr) | 1970-09-22 |
DE2011133B2 (de) | 1973-10-04 |
CA932916A (en) | 1973-09-04 |
US3632256A (en) | 1972-01-04 |
CH504944A (fr) | 1971-03-31 |
DE2011133C3 (de) | 1974-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |