CH484740A - Schneckenstrangpresse - Google Patents
SchneckenstrangpresseInfo
- Publication number
- CH484740A CH484740A CH985069A CH985069A CH484740A CH 484740 A CH484740 A CH 484740A CH 985069 A CH985069 A CH 985069A CH 985069 A CH985069 A CH 985069A CH 484740 A CH484740 A CH 484740A
- Authority
- CH
- Switzerland
- Prior art keywords
- screw extruder
- extruder
- screw
- 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
- 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
- B29C48/50—Details of extruders
- B29C48/68—Barrels or cylinders
-
- 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
-
- 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
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681779055 DE1779055B1 (de) | 1968-07-02 | 1968-07-02 | Schneckenstrangpresse fuer hochviskose thermoplastische stoffe |
Publications (1)
Publication Number | Publication Date |
---|---|
CH484740A true CH484740A (de) | 1970-01-31 |
Family
ID=5703705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH985069A CH484740A (de) | 1968-07-02 | 1969-06-27 | Schneckenstrangpresse |
Country Status (11)
Country | Link |
---|---|
US (1) | US3664795A (de) |
JP (1) | JPS5024993B1 (de) |
AT (1) | AT315469B (de) |
BE (1) | BE734912A (de) |
CH (1) | CH484740A (de) |
DE (1) | DE1779055B1 (de) |
ES (1) | ES369008A1 (de) |
FR (1) | FR2012159A1 (de) |
GB (1) | GB1270168A (de) |
NL (1) | NL6910033A (de) |
RO (1) | RO54952A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19638994A1 (de) * | 1996-09-23 | 1998-03-26 | Buehler Ag | Vorrichtung zum Homogenisieren, Mischen und/oder Granulieren von chemischen Stoffen |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3998438A (en) * | 1973-09-17 | 1976-12-21 | Beloit Corporation | Extruder plasticizing and mixing screw |
US3954366A (en) * | 1975-01-06 | 1976-05-04 | Fields Reuben T | Two-stage single screw extrusion apparatus |
CA1059718A (en) * | 1975-03-12 | 1979-08-07 | Timothy S. Dougherty | Advancing and working thermoplastic materials |
US4099897A (en) * | 1975-11-04 | 1978-07-11 | Hitachi Cable, Ltd. | Apparatus for producing foamed plastic insulated wires |
DE2706755C2 (de) * | 1977-02-17 | 1983-12-22 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren und Vorrichtung zum Einarbeiten von Glasfasern in thermoplastische Kunststoffe |
US4125635A (en) * | 1977-04-26 | 1978-11-14 | Ruyter Peter W A De | Method for making a meat analog |
US4255379A (en) * | 1977-05-17 | 1981-03-10 | New Castle Industries, Inc. | Injection molding using screw for processing heat sensitive polymeric materials |
DE2907074C2 (de) * | 1979-02-23 | 1982-08-19 | Dynamit Nobel Ag, 5210 Troisdorf | Schneckenextruder für Polyvinylidenfluoridmonofile |
EP0102400B1 (de) * | 1982-08-26 | 1987-01-14 | HERMANN BERSTORFF Maschinenbau GmbH | Entgasungsextruder |
US5514310A (en) * | 1994-03-25 | 1996-05-07 | Sander; Daniel G. | Method of foaming prior to injection molding |
JP3573380B2 (ja) * | 1995-08-14 | 2004-10-06 | 株式会社青木固研究所 | ポリエステル樹脂のプリフォーム射出成形方法及び延伸ブロー成形方法 |
US7588789B1 (en) | 2009-04-08 | 2009-09-15 | Wenger Manufacturing, Inc. | High capacity extrusion die assembly |
US7611347B1 (en) | 2009-04-08 | 2009-11-03 | Wenger Manufacturing Inc. | Extrusion die assembly for high density products |
US9011131B2 (en) * | 2010-03-11 | 2015-04-21 | Rms Equipment Llc | Lug type extruder screw |
CN102490339A (zh) * | 2011-12-08 | 2012-06-13 | 浙江华业塑料机械有限公司 | 一种用于双螺杆发泡挤出机内的螺杆 |
SK6879Y1 (sk) * | 2013-04-02 | 2014-09-04 | Konstrukta Industry A S | Dekompresná závitovka na spracovanie kaučukových zmesí |
US9458297B2 (en) | 2014-06-30 | 2016-10-04 | Weyerhaeuser Nr Company | Modified fiber, methods, and systems |
CN104325622A (zh) * | 2014-08-29 | 2015-02-04 | 立昌科技(赣州)有限公司 | 改性聚全氟乙丙烯及其制备方法 |
CA3054231C (en) * | 2015-08-12 | 2022-05-17 | Omachron Intellectual Property Inc. | Mold having a pressurization member |
US11472065B2 (en) | 2015-08-12 | 2022-10-18 | Omachron Intellectual Property Inc. | Plastic parts made from plastics having different melting points and a method of manufacturing same |
CN106390858A (zh) * | 2016-11-04 | 2017-02-15 | 云南中翼鼎东能源科技开发有限公司 | 一种适用于煤泥粉尘回收的造粒成型设备 |
DE102017205020A1 (de) * | 2017-03-24 | 2018-09-27 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Reaktionsvorrichtung mit Wärmetauscher und deren Verwendung |
US11969932B2 (en) | 2019-06-25 | 2024-04-30 | Omachron Intellectual Property Inc. | Puller apparatus with movable mounting arm |
CN110315746A (zh) * | 2019-08-05 | 2019-10-11 | 深圳市畅形增材科技有限公司 | 小长径比挤出螺杆及挤出装置 |
FR3128644A1 (fr) | 2021-11-03 | 2023-05-05 | Laboratoire Aguettant | Seringue préremplie (PFS) à tige de piston amovible, stockable le long du cylindre de seringue. |
FR3135400B1 (fr) | 2022-05-16 | 2024-05-10 | Aguettant Lab | Procédé de stérilisation d’une seringue préremplie (PFS) |
-
1968
- 1968-07-02 DE DE19681779055 patent/DE1779055B1/de not_active Ceased
-
1969
- 1969-06-20 BE BE734912D patent/BE734912A/xx unknown
- 1969-06-27 CH CH985069A patent/CH484740A/de not_active IP Right Cessation
- 1969-06-30 RO RO60386A patent/RO54952A/ro unknown
- 1969-06-30 AT AT624169A patent/AT315469B/de not_active IP Right Cessation
- 1969-07-01 NL NL6910033A patent/NL6910033A/xx unknown
- 1969-07-01 ES ES369008A patent/ES369008A1/es not_active Expired
- 1969-07-01 FR FR6922216A patent/FR2012159A1/fr not_active Withdrawn
- 1969-07-01 US US838077A patent/US3664795A/en not_active Expired - Lifetime
- 1969-07-02 GB GB33368/69A patent/GB1270168A/en not_active Expired
- 1969-07-21 JP JP44052092A patent/JPS5024993B1/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19638994A1 (de) * | 1996-09-23 | 1998-03-26 | Buehler Ag | Vorrichtung zum Homogenisieren, Mischen und/oder Granulieren von chemischen Stoffen |
DE19638994B4 (de) * | 1996-09-23 | 2009-02-26 | Bühler AG | Vorrichtung zum Homogenisieren, Mischen und/oder Granulieren von chemischen Stoffen |
Also Published As
Publication number | Publication date |
---|---|
RO54952A (de) | 1973-02-17 |
ES369008A1 (es) | 1971-05-16 |
NL6910033A (de) | 1970-01-06 |
JPS5024993B1 (de) | 1975-08-20 |
AT315469B (de) | 1974-05-27 |
DE1779055B1 (de) | 1972-05-04 |
BE734912A (de) | 1969-12-01 |
GB1270168A (en) | 1972-04-12 |
FR2012159A1 (de) | 1970-03-13 |
US3664795A (en) | 1972-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |