JP4763831B2 - 合成樹脂溶融体をガス抜き及びろ過する装置 - Google Patents
合成樹脂溶融体をガス抜き及びろ過する装置 Download PDFInfo
- Publication number
- JP4763831B2 JP4763831B2 JP2009506857A JP2009506857A JP4763831B2 JP 4763831 B2 JP4763831 B2 JP 4763831B2 JP 2009506857 A JP2009506857 A JP 2009506857A JP 2009506857 A JP2009506857 A JP 2009506857A JP 4763831 B2 JP4763831 B2 JP 4763831B2
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- degassing
- feed screw
- acting
- screw thread
- Prior art date
- 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 - Fee Related
Links
- 238000007872 degassing Methods 0.000 title claims abstract description 36
- 239000000155 melt Substances 0.000 title claims abstract description 18
- 229920003002 synthetic resin Polymers 0.000 title claims description 49
- 239000000057 synthetic resin Substances 0.000 title claims description 49
- 238000001914 filtration Methods 0.000 title description 2
- 238000001125 extrusion Methods 0.000 claims abstract description 33
- 230000007704 transition Effects 0.000 claims abstract description 4
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 26
- 229920001169 thermoplastic Polymers 0.000 claims description 14
- 239000004416 thermosoftening plastic Substances 0.000 claims description 14
- 238000000605 extraction Methods 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 239000004033 plastic Substances 0.000 abstract 2
- 239000012815 thermoplastic material Substances 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 14
- 238000013022 venting Methods 0.000 description 12
- 239000000356 contaminant Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000013502 plastic waste Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
Images
Classifications
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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
- 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
- B29C48/76—Venting, drying means; Degassing means
- B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
- B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
- B29C48/767—Venting, drying means; Degassing means in the extruder apparatus in screw extruders through a degassing opening of a barrel
-
- 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
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
- B29B7/428—Parts or accessories, e.g. casings, feeding or discharging means
- B29B7/429—Screws
-
- 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
- B29B7/58—Component parts, details or accessories; Auxiliary operations
-
- 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
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/84—Venting or degassing ; Removing liquids, e.g. by evaporating components
- B29B7/845—Venting, degassing or removing evaporated components in devices with rotary stirrers
-
- 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
- B29C48/256—Exchangeable extruder parts
- B29C48/2564—Screw parts
-
- 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
- B29C48/268—Throttling of the flow, e.g. for cooperating with plasticising elements or for degassing
-
- 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
- B29C48/55—Screws having reverse-feeding elements
-
- 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
- B29C48/69—Filters or screens for the moulding 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
- B29C48/50—Details of extruders
- B29C48/74—Bypassing means, i.e. part of the molten material being diverted into downstream stages of the extruder
-
- 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
- B29C48/50—Details of extruders
- B29C48/69—Filters or screens for the moulding material
- B29C48/693—Substantially flat filters mounted at the end of an extruder screw perpendicular to the feed axis
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)
Description
Claims (6)
- 押出スクリュを取り付けるハウジングを備え、押出スクリュが、供給側にある可塑化領域と、押出スクリュの取出し領域の上流に位置付けられ設けられたガス抜き領域と、可塑化領域とガス抜き領域と間に設けられて、熱可塑性合成樹脂物を押出す方向と逆向きに作用する送りねじ山部(3)とを有し、少なくとも1個の流路が、溶融体フィルタを備えるとともに、前記逆向きに作用する送りねじ山部をまたがる、熱可塑性合成樹脂物を押し出す装置において、前記押出スクリュ(2)は、熱可塑性合成樹脂物を押出す方向と同じ方向に作用する送りねじ山部(7)を、前記熱可塑性合成樹脂物を押出す方向とは逆向きに作用する送りねじ山部(3)と、前記押出スクリュのガス抜き領域に設けられた前記流路(5)の開口(6)との間に有し、前記ハウジング(1)には、前記熱可塑性合成樹脂物を押出す方向と同じ方向に作用する送りねじ山部(7)と前記熱可塑性合成樹脂物を押出す方向と逆向きに作用する送りねじ山部(3)との間にある過渡領域に、少なくとも1個のガス抜き穴(8)を備えることを特徴とする装置。
- 少なくとも1個の帰還路(12)を備える帰還路を備え、この帰還路は、前記溶融体フィルタ(4)の出口側で前記流路(5)から出て、前記押出スクリュの逆向きに作用する送りねじ山部(3)に至ることを特徴する、請求項1に記載の装置。
- 前記少なくとも1個の帰還路(12)は、逆止め弁(13)を備えることを特徴とする、請求項2に記載の装置。
- 前記熱可塑性合成樹脂物を押出す方向と同じ向きに作用する送りねじ山部(7)と、前記熱可塑性合成樹脂物を押出す方向と逆向きに作用する送りねじ山部(3)との間に設けられた、ねじ山を備えないガス抜き空間(14)を備えることを特徴する、請求項1乃至3のいずれか1に記載の装置。
- 前記熱可塑性合成樹脂物を押出す方向と同じ向きに作用する送りねじ山部と前記ガス抜き空間(14)との間に設けられた、前記熱可塑性合成樹脂物を押出す方向と逆向きに作用する、別個の送りねじ山部(15)も備えることを特徴する、請求項4に記載の装置。
- 前記押出スクリュ(2)は、前記流路(5)の押出スクリュのガス抜き領域への開口近傍に設けられた堰き止め部材(16)を備えることを特徴する、請求項1乃至5のいずれか1に記載の装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA713/2006 | 2006-04-27 | ||
| AT0071306A AT503014B1 (de) | 2006-04-27 | 2006-04-27 | Vorrichtung zum extrudieren von thermoplastischem kunststoffgut |
| PCT/AT2007/000185 WO2007124519A1 (de) | 2006-04-27 | 2007-04-24 | Extruder zum entgasen und filtern von kunststoffschmelzen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009534228A JP2009534228A (ja) | 2009-09-24 |
| JP4763831B2 true JP4763831B2 (ja) | 2011-08-31 |
Family
ID=38198953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009506857A Expired - Fee Related JP4763831B2 (ja) | 2006-04-27 | 2007-04-24 | 合成樹脂溶融体をガス抜き及びろ過する装置 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US7866876B2 (ja) |
| EP (1) | EP2012997B1 (ja) |
| JP (1) | JP4763831B2 (ja) |
| CN (1) | CN101432119B (ja) |
| AT (2) | AT503014B1 (ja) |
| BR (1) | BRPI0710764A2 (ja) |
| DE (1) | DE502007004015D1 (ja) |
| DK (1) | DK2012997T3 (ja) |
| ES (1) | ES2343978T3 (ja) |
| MX (1) | MX2008013717A (ja) |
| PL (1) | PL2012997T3 (ja) |
| PT (1) | PT2012997E (ja) |
| SI (1) | SI2012997T1 (ja) |
| WO (1) | WO2007124519A1 (ja) |
| ZA (1) | ZA200808438B (ja) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3868757B2 (ja) * | 2001-04-25 | 2007-01-17 | 株式会社神戸製鋼所 | ゴム系組成物の混練装置および混練方法 |
| AT506298B1 (de) * | 2008-02-20 | 2009-08-15 | Schulz Helmuth Ing | Vorrichtung zum extrudieren von thermoplastischem kunststoffgut |
| AT511362B1 (de) | 2010-04-14 | 2014-01-15 | Erema | Vorrichtung zum aufbereiten von kunststoffmaterial |
| DE102010047482A1 (de) * | 2010-10-06 | 2012-04-12 | Diamat Maschinenbau Gmbh | Extrudieranlage |
| AT512208B1 (de) | 2011-10-14 | 2015-02-15 | Erema | Vorrichtung zum aufbereiten von kunststoffmaterial |
| AT512209B1 (de) | 2011-10-14 | 2015-02-15 | Erema | Vorrichtung zum aufbereiten von kunststoffmaterial |
| AT512222B1 (de) | 2011-10-14 | 2015-02-15 | Erema | Vorrichtung zum aufbereiten von kunststoffmaterial |
| AT512205B1 (de) | 2011-10-14 | 2015-02-15 | Erema | Vorrichtung zum aufbereiten von kunststoffmaterial |
| AT512149B1 (de) | 2011-10-14 | 2015-02-15 | Erema | Vorrichtung zum aufbereiten von kunststoffmaterial |
| AT512212B1 (de) * | 2011-10-14 | 2015-02-15 | Erema | Vorrichtung zum aufbereiten von kunststoffmaterial |
| AT512207B1 (de) | 2011-10-14 | 2015-02-15 | Erema | Vorrichtung zum aufbereiten von kunststoffmaterial |
| AT512145B1 (de) | 2011-10-14 | 2015-02-15 | Erema | Vorrichtung zum aufbereiten von kunststoffmaterial |
| AT512148B1 (de) | 2011-10-14 | 2015-02-15 | Erema | Vorrichtung zum aufbereiten von kunststoffmaterial |
| AT512146B1 (de) | 2011-10-14 | 2015-02-15 | Erema | Vorrichtung zum aufbereiten von kunststoffmaterial |
| AT512223B1 (de) | 2011-10-14 | 2015-02-15 | Erema | Vorrichtung zum aufbereiten von kunststoffmaterial |
| CN102744847A (zh) * | 2012-03-05 | 2012-10-24 | 陈崇锡 | 带有中间过滤器的塑料挤出机 |
| DE102014016380A1 (de) * | 2014-11-06 | 2016-05-12 | Brückner Maschinenbau GmbH & Co. KG | Plasma Abgasreinigung |
| CN104647726B (zh) * | 2015-03-04 | 2017-05-24 | 张莫廷 | 一种高效节能生产塑料产品的配件 |
| CN105946200A (zh) * | 2016-06-30 | 2016-09-21 | 重庆浩立塑胶有限公司 | 带抽真空装置的塑料挤出机 |
| DE102017008320A1 (de) * | 2017-09-05 | 2019-03-07 | Bb Engineering Gmbh | Verfahren und Vorrichtung zum Reinigen einer Polymerschmelze |
| EP3453514A1 (de) | 2017-09-12 | 2019-03-13 | Next Generation Analytics GmbH | Vorrichtung und verfahren zum filtern und entgasen einer kunststoffschmelze |
| CN110116489A (zh) * | 2019-05-22 | 2019-08-13 | 义乌紫英机械科技有限公司 | 一种塑料制品加工用高频共振熔融挤出机 |
| CN112045961A (zh) * | 2019-06-06 | 2020-12-08 | 苏州汉扬精密电子有限公司 | 一种消除聚醚酰亚胺注塑产生银纹的方法 |
| CN110394966B (zh) * | 2019-07-18 | 2024-09-24 | 南京橡塑机械厂有限公司 | 一种脱挥螺杆及脱挥挤出机 |
| CN110355947B (zh) * | 2019-07-26 | 2021-09-07 | 衢州市东晟日用品有限公司 | 一种用于注塑模具的挤出装置 |
| IT201900024114A1 (it) * | 2019-12-16 | 2021-06-16 | Nexxus Channel S R L | Gruppo e metodo per processare materiale viscoso |
| CN110878852B (zh) * | 2019-12-24 | 2025-04-01 | 苏州东海滤机设备有限公司 | 联动阀 |
| US11285640B2 (en) * | 2020-04-08 | 2022-03-29 | Next-Gen Graphene Polymers Co., Ltd | Facility for forming one of graphene-polymer resin composite and carbon material-polymer resin composite |
| AT525668B1 (de) * | 2022-07-11 | 2023-06-15 | Engel Austria Gmbh | Plastifiziereinheit für eine Formgebungsmaschine |
| AT526284A1 (de) * | 2022-07-11 | 2024-01-15 | Engel Austria Gmbh | Filtervorrichtung |
| EP4438259A1 (de) * | 2023-03-29 | 2024-10-02 | Coperion GmbH | Vorrichtung und verfahren zum aufbereiten von kunststoffmaterial |
| EP4438264A1 (de) * | 2023-03-29 | 2024-10-02 | Coperion GmbH | Vorrichtung und verfahren zum aufbereiten von kunststoffmaterial |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3360824A (en) * | 1965-06-03 | 1968-01-02 | Barmag Barmer Maschf | Rotating screw devices with draw-in pocket |
| JPS5421669U (ja) * | 1977-07-13 | 1979-02-13 | ||
| JPH06506413A (ja) * | 1991-08-29 | 1994-07-21 | ヘルムト バッケル | 熱可塑性合成樹脂材料を押出す装置 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1174054B (de) * | 1950-03-07 | 1964-07-16 | Nat Rubber Machinery Co | Schneckenstrangpresse, insbesondere zur Ver-arbeitung von Kautschuk und Kunststoffen |
| USRE23880E (en) * | 1950-03-07 | 1954-09-28 | Extruder | |
| DE1502335B2 (de) * | 1965-02-13 | 1971-10-21 | Werner & Pfleiderer, 7000 Stuttgart | Schneckenstrangprese fuer die verarbeitung von kunststoff |
| DE1779231B1 (de) * | 1968-02-12 | 1972-05-31 | Reifenhaeuser Kg | Schneckenstrangpresse fuer thermoplastischen kunststoff |
| US3874090A (en) * | 1972-09-15 | 1975-04-01 | Polysar Ltd | Method and apparatus for drying polymeric materials |
| DE3817941A1 (de) * | 1988-05-27 | 1989-11-30 | Rhodia Ag | Extrusionsverfahren und ein-, zwei- oder mehrschneckenextruder |
| DE4039942C1 (ja) * | 1990-12-14 | 1992-01-30 | Berstorff Gmbh Masch Hermann | |
| ES2094657T3 (es) * | 1993-06-08 | 1997-01-16 | Helmut Bacher | Dispositivo para desgasificar material termoplastico. |
| AT407855B (de) * | 1997-04-23 | 2001-07-25 | Bacher Helmut | Verfahren und vorrichtung zur überwachung des abnützungsgrades einer ein plastifiziertes material fördernden dichtschnecke |
| US6129873A (en) * | 1998-04-08 | 2000-10-10 | Eastman Chemical Company | Process for removing moisture and volatiles from pellets in single screw extruders |
| US6328919B1 (en) * | 1999-02-16 | 2001-12-11 | The Dow Chemical Company | Method for extruding polycarbonate of low bulk density |
| JPWO2005021227A1 (ja) * | 2003-08-28 | 2006-10-26 | 大見 忠弘 | 重合体製造装置 |
| US20060103045A1 (en) * | 2004-11-17 | 2006-05-18 | O'brien-Bernini Frank C | Wet use chopped strand glass as reinforcement in extruded products |
| DE202005000130U1 (de) * | 2005-01-05 | 2005-04-07 | Leister Process Technologies S | Extruder, insbesondere Extrudierschweißgerät |
-
2006
- 2006-04-27 AT AT0071306A patent/AT503014B1/de active
-
2007
- 2007-04-24 MX MX2008013717A patent/MX2008013717A/es active IP Right Grant
- 2007-04-24 US US12/298,248 patent/US7866876B2/en active Active
- 2007-04-24 BR BRPI0710764-1A patent/BRPI0710764A2/pt not_active IP Right Cessation
- 2007-04-24 WO PCT/AT2007/000185 patent/WO2007124519A1/de not_active Ceased
- 2007-04-24 PT PT07718401T patent/PT2012997E/pt unknown
- 2007-04-24 SI SI200730292T patent/SI2012997T1/sl unknown
- 2007-04-24 DK DK07718401.8T patent/DK2012997T3/da active
- 2007-04-24 AT AT07718401T patent/ATE469749T1/de active
- 2007-04-24 CN CN2007800148577A patent/CN101432119B/zh active Active
- 2007-04-24 JP JP2009506857A patent/JP4763831B2/ja not_active Expired - Fee Related
- 2007-04-24 PL PL07718401T patent/PL2012997T3/pl unknown
- 2007-04-24 ES ES07718401T patent/ES2343978T3/es active Active
- 2007-04-24 DE DE502007004015T patent/DE502007004015D1/de active Active
- 2007-04-24 EP EP07718401A patent/EP2012997B1/de active Active
-
2008
- 2008-10-03 ZA ZA200808438A patent/ZA200808438B/xx unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3360824A (en) * | 1965-06-03 | 1968-01-02 | Barmag Barmer Maschf | Rotating screw devices with draw-in pocket |
| JPS5421669U (ja) * | 1977-07-13 | 1979-02-13 | ||
| JPH06506413A (ja) * | 1991-08-29 | 1994-07-21 | ヘルムト バッケル | 熱可塑性合成樹脂材料を押出す装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| DK2012997T3 (da) | 2010-10-04 |
| DE502007004015D1 (de) | 2010-07-15 |
| WO2007124519A1 (de) | 2007-11-08 |
| BRPI0710764A2 (pt) | 2011-06-07 |
| CN101432119A (zh) | 2009-05-13 |
| JP2009534228A (ja) | 2009-09-24 |
| MX2008013717A (es) | 2009-01-14 |
| US20100034917A1 (en) | 2010-02-11 |
| AT503014A4 (de) | 2007-07-15 |
| PL2012997T3 (pl) | 2010-11-30 |
| EP2012997A1 (de) | 2009-01-14 |
| ZA200808438B (en) | 2009-10-28 |
| ATE469749T1 (de) | 2010-06-15 |
| AT503014B1 (de) | 2007-07-15 |
| US7866876B2 (en) | 2011-01-11 |
| SI2012997T1 (sl) | 2010-08-31 |
| CN101432119B (zh) | 2011-11-30 |
| ES2343978T3 (es) | 2010-08-13 |
| PT2012997E (pt) | 2010-07-07 |
| EP2012997B1 (de) | 2010-06-02 |
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