SE376563B - - Google Patents
Info
- Publication number
- SE376563B SE376563B SE7003662A SE366270A SE376563B SE 376563 B SE376563 B SE 376563B SE 7003662 A SE7003662 A SE 7003662A SE 366270 A SE366270 A SE 366270A SE 376563 B SE376563 B SE 376563B
- Authority
- SE
- Sweden
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80839469A | 1969-03-19 | 1969-03-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE376563B true SE376563B (de) | 1975-06-02 |
Family
ID=25198639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7003662A SE376563B (de) | 1969-03-19 | 1970-03-18 |
Country Status (10)
Country | Link |
---|---|
US (1) | US3632256A (de) |
AU (1) | AU1275370A (de) |
BE (1) | BE747601A (de) |
CA (1) | CA932916A (de) |
CH (1) | CH504944A (de) |
DE (1) | DE2011133C3 (de) |
FR (1) | FR2039735A5 (de) |
GB (1) | GB1309852A (de) |
NL (1) | NL7003934A (de) |
SE (1) | SE376563B (de) |
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 (de) * | 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 |
AU3968993A (en) * | 1992-03-31 | 1993-11-08 | W.R. Grace & Co.-Conn. | Thermoplastic syntactic foam pipe insulation |
DE69417213T2 (de) * | 1993-01-22 | 1999-07-08 | Cincinnati Milacron Inc., Cincinnati, Ohio | Vorheizeinrichtung für einen extruder |
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 |
US5518672A (en) * | 1994-05-31 | 1996-05-21 | Randcastle Extrusion Systems, Inc. | Extrusion surge controller and method |
US5486328A (en) * | 1994-05-31 | 1996-01-23 | Randcastle Extrusion Systems, Inc. | Extrusion surge suppressor and method |
US6511217B1 (en) * | 2000-11-03 | 2003-01-28 | General Electric Company | Method and system to compound silicone compositions |
DE60211808T2 (de) * | 2001-07-31 | 2006-10-19 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.), Kobe | Plattierte Kupferlegierung und Verfahren zu ihre Herstellung |
WO2003033816A1 (en) * | 2001-10-16 | 2003-04-24 | International Paper Company | Reinforced packaging webs and method |
US6656401B1 (en) | 2001-10-16 | 2003-12-02 | International Paper Company | Method for extrusion coating multiple webs |
US7279198B1 (en) | 2001-10-16 | 2007-10-09 | Thilmany Llc | Method for extrusion coating a lightweight web |
NL1027629C2 (nl) * | 2004-11-30 | 2006-05-31 | Rollepaal B V | Extruder en werkwijze voor het produceren van een uit meerdere lagen bestaand product. |
EP2219837B1 (de) * | 2007-11-13 | 2013-08-14 | Pirelli Tyre S.P.A. | Verfahren zur Herstellung eines Reifens |
BR112017013945B1 (pt) | 2014-12-29 | 2021-11-09 | Pirelli Tyre S.P.A. | Processo para produzir pneus |
DK3520887T3 (da) * | 2018-02-05 | 2020-08-10 | Köllemann GmbH Förder- und Verfahrenstechnik | Anordning til på hinanden følgende forsyning af additiver i et polymergranulat og anvendelsen af anordningen |
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 CH CH416770A patent/CH504944A/fr not_active IP Right Cessation
- 1970-03-19 NL NL7003934A patent/NL7003934A/xx unknown
- 1970-03-19 BE BE747601D patent/BE747601A/xx unknown
- 1970-03-19 FR FR7009955A patent/FR2039735A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH504944A (fr) | 1971-03-31 |
DE2011133C3 (de) | 1974-05-16 |
US3632256A (en) | 1972-01-04 |
GB1309852A (en) | 1973-03-14 |
DE2011133A1 (de) | 1971-09-30 |
CA932916A (en) | 1973-09-04 |
FR2039735A5 (de) | 1971-01-15 |
BE747601A (fr) | 1970-09-21 |
AU1275370A (en) | 1971-09-23 |
NL7003934A (de) | 1970-09-22 |
DE2011133B2 (de) | 1973-10-04 |