DE4312249C1 - Planetengetriebe für einen Mehrschneckenextruder - Google Patents
Planetengetriebe für einen MehrschneckenextruderInfo
- Publication number
- DE4312249C1 DE4312249C1 DE4312249A DE4312249A DE4312249C1 DE 4312249 C1 DE4312249 C1 DE 4312249C1 DE 4312249 A DE4312249 A DE 4312249A DE 4312249 A DE4312249 A DE 4312249A DE 4312249 C1 DE4312249 C1 DE 4312249C1
- Authority
- DE
- Germany
- Prior art keywords
- screw extruder
- housing
- screws
- planetary gear
- central spindle
- 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
- 238000000034 method Methods 0.000 title claims abstract description 56
- 239000000155 melt Substances 0.000 claims abstract description 14
- 238000007872 degassing Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 11
- -1 polyethylene terephthalate Polymers 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 229920000728 polyester Polymers 0.000 claims description 8
- 229920001169 thermoplastic Polymers 0.000 claims description 6
- 229920001577 copolymer Polymers 0.000 claims description 5
- 238000006068 polycondensation reaction Methods 0.000 claims description 5
- 239000004952 Polyamide Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000000178 monomer Substances 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- 239000004962 Polyamide-imide Substances 0.000 claims description 3
- 238000013329 compounding Methods 0.000 claims description 3
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 claims description 3
- 229920002312 polyamide-imide Polymers 0.000 claims description 3
- 229920000768 polyamine Polymers 0.000 claims description 3
- 229920001230 polyarylate Polymers 0.000 claims description 3
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 239000011112 polyethylene naphthalate Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000004416 thermosoftening plastic Substances 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000006116 polymerization reaction Methods 0.000 claims description 2
- 238000003776 cleavage reaction Methods 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 230000007017 scission Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract 3
- 229920000642 polymer Polymers 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 241000237858 Gastropoda Species 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 230000004992 fission Effects 0.000 description 3
- 238000004898 kneading Methods 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920001634 Copolyester Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000010006 flight Effects 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- B29C48/505—Screws
- B29C48/585—Screws provided with gears interacting with the flow
-
- 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
- B29C48/252—Drive or actuation means; Transmission means; Screw supporting means
-
- 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
- B29C48/40—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/435—Sub-screws
-
- 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
- B29C48/40—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/435—Sub-screws
- B29C48/44—Planetary screws
-
- 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)
- Retarders (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4312249A DE4312249C1 (de) | 1993-04-15 | 1993-04-15 | Planetengetriebe für einen Mehrschneckenextruder |
| ZA941613A ZA941613B (en) | 1993-04-15 | 1994-03-08 | Planetary gear for a multiple-screw extruder |
| EP94105422A EP0620098A1 (de) | 1993-04-15 | 1994-04-08 | Planetengetriebe für einen Mehrschneckenextruder sowie Mehrschneckenextruder dieses Planetengetriebe enthaltend |
| US08/227,106 US5510073A (en) | 1993-04-15 | 1994-04-13 | Planetary gear for a multiple-screw extruder |
| CA002121206A CA2121206A1 (en) | 1993-04-15 | 1994-04-13 | Planetary gear for a multiple-screw extruder |
| TR00284/94A TR28232A (tr) | 1993-04-15 | 1994-04-14 | Birden fazla vidali sikma presi icin yildiz disli düzeni |
| BR9401489A BR9401489A (pt) | 1993-04-15 | 1994-04-14 | Engrenagem planetária para um extrusor de múltiplos parafusos, extrusor de múltiplos parafusos e método para o processamento contínuo de meios de alta viscosidade |
| TW083103356A TW253864B (enExample) | 1993-04-15 | 1994-04-15 | |
| JP6076972A JPH06320602A (ja) | 1993-04-15 | 1994-04-15 | 多スクリュ押出機用の遊星歯車装置 |
| CN94104222A CN1100028A (zh) | 1993-04-15 | 1994-04-15 | 用于多螺杆挤压机的行星齿轮 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4312249A DE4312249C1 (de) | 1993-04-15 | 1993-04-15 | Planetengetriebe für einen Mehrschneckenextruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4312249C1 true DE4312249C1 (de) | 1994-03-17 |
Family
ID=6485492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4312249A Expired - Fee Related DE4312249C1 (de) | 1993-04-15 | 1993-04-15 | Planetengetriebe für einen Mehrschneckenextruder |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5510073A (enExample) |
| EP (1) | EP0620098A1 (enExample) |
| JP (1) | JPH06320602A (enExample) |
| CN (1) | CN1100028A (enExample) |
| BR (1) | BR9401489A (enExample) |
| CA (1) | CA2121206A1 (enExample) |
| DE (1) | DE4312249C1 (enExample) |
| TR (1) | TR28232A (enExample) |
| TW (1) | TW253864B (enExample) |
| ZA (1) | ZA941613B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007040645A1 (de) | 2007-08-27 | 2009-03-05 | Entex Rust & Mitschke Gmbh | Entgasungsdom |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69330686T9 (de) * | 1992-10-06 | 2004-09-09 | J.C. Bamford Excavators Ltd., Rocester | Differentialgetriebe |
| ATE181867T1 (de) * | 1996-02-06 | 1999-07-15 | Josef A Blach | Vorrichtung zum kontinuierlichen bearbeiten von fliessfähigen materialien |
| NL1004020C1 (nl) * | 1996-09-12 | 1998-03-13 | Rademaker B V | Inrichting voor het kneden van degen en pasta's. |
| DK0855954T3 (da) * | 1996-10-21 | 2000-05-22 | Gefinex Jackon Gmbh | Plasttekstruder |
| US5814282A (en) * | 1997-01-15 | 1998-09-29 | Lohe; Hans | High surface intermeshing profile reactor |
| IT1291706B1 (it) * | 1997-05-09 | 1999-01-21 | L M P Impianti S R L | Procedimento di produzione di poliestere, in particolare pet, espanso. |
| CN1074350C (zh) * | 1998-07-20 | 2001-11-07 | 方祖彭 | 塑料挤出机用行星式动态滚动支承组合螺杆 |
| DE10055772A1 (de) * | 2000-11-10 | 2002-05-29 | Buehler Ag | Ring-Extruder-Einzug |
| DE10122462C1 (de) * | 2001-05-09 | 2002-10-10 | 3 & Extruder Gmbh | Vorrichtung mit Schnecken zum Homogenisieren und/oder Dispergieren eines viskosen Stoffes und eines Feststoffes und/oder eines anderen Stoffes unterschiedlicher Viskosität |
| DE10150006A1 (de) * | 2001-10-11 | 2003-04-17 | Buehler Ag | Ringextruder mit teilgekappten Förderelementen im Einzugsbereich |
| DE10150627A1 (de) * | 2001-10-12 | 2003-05-15 | Gneuss Kunststofftechnik Gmbh | Extruder zur Gewinnung von Kunststoff-Schmelzen |
| DE10233214B4 (de) * | 2002-07-22 | 2005-01-27 | 3+Extruder Gmbh | Extruder zum kontinuierlichen Bearbeiten und/oder Verarbeiten von fließfähigen Materialien |
| DE10315200B4 (de) * | 2003-04-03 | 2005-03-17 | 3+Extruder Gmbh | Getriebe zum Antrieb eines Mehrwellenextruders |
| DE10322830A1 (de) * | 2003-05-19 | 2004-12-09 | Tesa Ag | Verfahren zur kontinuierlichen Herstellung von Polymeren aus vinylischen Verbindungen durch Substanz-beziehungsweise Lösungsmittelpolymerisation |
| DE10348985B3 (de) * | 2003-10-22 | 2005-05-19 | Berstorff Gmbh | Zahnradpumpe |
| AU2004291944A1 (en) * | 2003-11-24 | 2005-06-02 | Central Products Company | Process for preparing adhesive using planetary extruder |
| DE102010006476A1 (de) * | 2010-01-31 | 2011-08-04 | Entex Rust & Mitschke GmbH, 44805 | Devulkanisieren von Altgummi |
| US9630354B2 (en) * | 2012-05-31 | 2017-04-25 | Mohawk Industries, Inc. | Method of manufacturing bulked continuous filament |
| US11045979B2 (en) | 2012-05-31 | 2021-06-29 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous filament from recycled PET |
| US10532495B2 (en) | 2012-05-31 | 2020-01-14 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous filament from recycled PET |
| US9636860B2 (en) * | 2012-05-31 | 2017-05-02 | Mohawk Industries, Inc. | Method of manufacturing bulked continuous filament |
| US9636845B2 (en) * | 2012-05-31 | 2017-05-02 | Mohawk Industries, Inc. | Method of manufacturing pet nurdles |
| US10695953B2 (en) | 2012-05-31 | 2020-06-30 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous carpet filament |
| US10538016B2 (en) | 2012-05-31 | 2020-01-21 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous carpet filament |
| US9630353B2 (en) | 2012-05-31 | 2017-04-25 | Mohawk Industries, Inc. | Method of manufacturing bulked continuous filament |
| US8597553B1 (en) | 2012-05-31 | 2013-12-03 | Mohawk Industries, Inc. | Systems and methods for manufacturing bulked continuous filament |
| US10487422B2 (en) | 2012-05-31 | 2019-11-26 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous filament from colored recycled pet |
| DE102013003380B3 (de) * | 2013-03-01 | 2014-04-24 | Gneuss Gmbh | Extruder |
| CN203971879U (zh) * | 2013-11-27 | 2014-12-03 | 孔令增 | 阶梯凹槽模盘塔式同步滚轮颗粒机 |
| US10751915B2 (en) | 2016-11-10 | 2020-08-25 | Aladdin Manufacturing Corporation | Polyethylene terephthalate coloring systems and methods |
| CN106438855B (zh) * | 2016-11-14 | 2019-01-22 | 中国航空动力机械研究所 | 滚柱齿轮传动结构 |
| KR102457552B1 (ko) | 2017-01-30 | 2022-10-21 | 알라딘 매뉴펙쳐링 코포레이션 | 착색된 재생 pet 로부터 벌크 연속 필라멘트를 제조하는 방법 |
| AU2018227587A1 (en) | 2017-03-03 | 2019-08-22 | Aladdin Manufacturing Corporation | Method of manufacturing bulked continuous carpet filament |
| CN106926430A (zh) * | 2017-04-28 | 2017-07-07 | 广东轻工职业技术学院 | 转速比为2.5的同向自洁型多螺杆挤出机及挤出方法 |
| DE102017111275B4 (de) * | 2017-05-23 | 2020-02-13 | Gneuss Gmbh | Extruderschnecke für einen Mehrschneckenextruder für die Kunststoffextrusion und Mehrschneckenextruder |
| WO2019055762A1 (en) | 2017-09-15 | 2019-03-21 | Mohawk Industries, Inc. | METHOD AND SYSTEM FOR COLORING POLYETHYLENE TEREPHTHALATE FOR MANUFACTURING CONTINUOUS CONTINUOUS MATERIAL FILAMENT |
| US11242622B2 (en) | 2018-07-20 | 2022-02-08 | Aladdin Manufacturing Corporation | Bulked continuous carpet filament manufacturing from polytrimethylene terephthalate |
| WO2020247609A1 (en) | 2019-06-05 | 2020-12-10 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous carpet filament |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1545209C3 (de) * | 1962-12-06 | 1978-06-01 | Zimmer Ag, 6000 Frankfurt | Vorrichtung zur Durchführung von Polykondensationsreaktionen, insbesondere zur Herstellung von Polyester-Kunststoffen |
| EP0215460A2 (en) * | 1985-09-17 | 1987-03-25 | Teijin Limited | Process and apparatus for preparation of polyesters |
| DE3030541C2 (de) * | 1980-08-13 | 1988-09-08 | Rudolf P. 7000 Stuttgart Fritsch | Vorrichtung zur kontinuierlichen Herstellung hochmolekularer Polymerer |
| DE4001986C1 (enExample) * | 1990-01-24 | 1991-09-19 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3359826A (en) * | 1965-11-24 | 1967-12-26 | Anger Plastic Gmbh | Driving gearing for plastic extruders |
| US3824875A (en) * | 1973-05-21 | 1974-07-23 | Egan Machinery Co | Drive for twin screw extruder |
| DE2726962C2 (de) * | 1977-06-15 | 1982-09-02 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Vorrichtung zum Aufbereiten und Strangpressen von plastischen Massen, insbesondere Kunststoff oder Kautschuk |
| DE2801138C3 (de) * | 1978-01-12 | 1981-06-19 | Leistritz Maschinenfabrik Paul Leistritz GmbH, 8500 Nürnberg | Verteilergetriebe, insbesondere für Doppelschneckenpresse |
| DE2852445C2 (de) * | 1978-12-04 | 1982-09-16 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Doppelschneckenextrudergetriebe |
| DE2900988C2 (de) * | 1979-01-12 | 1982-07-01 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Vorrichtung zum Aufbereiten von thermoplastischen Massen |
| US4261225A (en) * | 1979-02-16 | 1981-04-14 | Maplan Maschinen- Und Technische Anlagen, Planungs- Und Fertigungs-Gesellschaft Mbh | Step-down transmission for driving a plurality of extrusion screws |
| DE3237257C2 (de) * | 1982-10-08 | 1985-09-26 | Battenfeld Extrusionstechnik GmbH, 4970 Bad Oeynhausen | Getriebe für Doppelschneckenextruder |
| GB8403843D0 (en) * | 1984-02-14 | 1984-03-21 | Aquatech Marketing Ltd | Drive mechanism |
| JPH01105036A (ja) * | 1987-10-17 | 1989-04-21 | T K M Eng Kk | 遊星ネジローラ装置 |
| DE59306164D1 (de) * | 1992-09-18 | 1997-05-22 | Berstorff Gmbh Masch Hermann | Vorrichtung zur Entgasung von insbesondere thermoplastischen Kunststoffschmelzen |
-
1993
- 1993-04-15 DE DE4312249A patent/DE4312249C1/de not_active Expired - Fee Related
-
1994
- 1994-03-08 ZA ZA941613A patent/ZA941613B/xx unknown
- 1994-04-08 EP EP94105422A patent/EP0620098A1/de not_active Ceased
- 1994-04-13 CA CA002121206A patent/CA2121206A1/en not_active Abandoned
- 1994-04-13 US US08/227,106 patent/US5510073A/en not_active Expired - Fee Related
- 1994-04-14 BR BR9401489A patent/BR9401489A/pt not_active Application Discontinuation
- 1994-04-14 TR TR00284/94A patent/TR28232A/xx unknown
- 1994-04-15 CN CN94104222A patent/CN1100028A/zh active Pending
- 1994-04-15 TW TW083103356A patent/TW253864B/zh active
- 1994-04-15 JP JP6076972A patent/JPH06320602A/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1545209C3 (de) * | 1962-12-06 | 1978-06-01 | Zimmer Ag, 6000 Frankfurt | Vorrichtung zur Durchführung von Polykondensationsreaktionen, insbesondere zur Herstellung von Polyester-Kunststoffen |
| DE3030541C2 (de) * | 1980-08-13 | 1988-09-08 | Rudolf P. 7000 Stuttgart Fritsch | Vorrichtung zur kontinuierlichen Herstellung hochmolekularer Polymerer |
| EP0215460A2 (en) * | 1985-09-17 | 1987-03-25 | Teijin Limited | Process and apparatus for preparation of polyesters |
| DE4001986C1 (enExample) * | 1990-01-24 | 1991-09-19 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007040645A1 (de) | 2007-08-27 | 2009-03-05 | Entex Rust & Mitschke Gmbh | Entgasungsdom |
| DE102007040645B4 (de) * | 2007-08-27 | 2018-01-11 | Entex Rust & Mitschke Gmbh | Extruder, insbesondere Planetwalzenextruder mit einer Entgasungsöffnung |
Also Published As
| Publication number | Publication date |
|---|---|
| TW253864B (enExample) | 1995-08-11 |
| US5510073A (en) | 1996-04-23 |
| CN1100028A (zh) | 1995-03-15 |
| BR9401489A (pt) | 1994-10-18 |
| TR28232A (tr) | 1996-03-15 |
| ZA941613B (en) | 1995-06-30 |
| JPH06320602A (ja) | 1994-11-22 |
| EP0620098A1 (de) | 1994-10-19 |
| CA2121206A1 (en) | 1994-10-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE4312249C1 (de) | Planetengetriebe für einen Mehrschneckenextruder | |
| DE4001986C1 (enExample) | ||
| EP1013402B1 (de) | Zwei-Wellen-Extruder | |
| DE10233214B4 (de) | Extruder zum kontinuierlichen Bearbeiten und/oder Verarbeiten von fließfähigen Materialien | |
| DE3030541C2 (de) | Vorrichtung zur kontinuierlichen Herstellung hochmolekularer Polymerer | |
| EP0715881A2 (de) | Vollständig selbstreinigender Mischer/Reaktor | |
| DE4126425A1 (de) | Vollstaendig selbstreinigender reaktor/mischer mit grossem nutzvolumen | |
| EP0588008B1 (de) | Vorrichtung zur Entgasung von insbesondere thermoplastischen Kunststoffschmelzen | |
| DE68920742T2 (de) | Extrusionsverfahren, vorrichtung und erzeugnis. | |
| EP0054186B1 (de) | Vorrichtung zum Mischen, Dispergieren und Homogenisieren von Massen mit mindestens einer viskosen Komponente | |
| DE4413965A1 (de) | Mischer für viskose Flüssigkeiten und Massen | |
| DE2043833B2 (de) | Schneckenstrangpresse fuer die verarbeitung und behandlung von schmelzen plastischer stoffe kunststoffpulver und granu laten | |
| EP0528107A1 (de) | Schneckenextruder mit Austragspumpe | |
| DE2128468B2 (de) | Mischer | |
| DE4231232C1 (en) | High efficiency degassing process for e.g. thermoplastic melts - mixes melt with injected liq. under pressure in extruder, releases pressure to form foam breaks up foam, degasses and spreads into thin film | |
| DE2541939C3 (de) | Kontinuierlich arbeitender Mischer für hochviskoses Material | |
| DE10207145A1 (de) | Vorrichtung zum Dispergieren und Aufschmelzen fließfähiger Stoffe | |
| DE2732173A1 (de) | Verfahren und vorrichtung zur verarbeitung von festem und viskosem, polymerem kunststoff | |
| DE1925063A1 (de) | Verfahren und Vorrichtung zur Behandlung von Polymeren mittlerer und hoher Viskositaet bei Verfahren der Endkondensation,der Demonomerisation u.dgl. | |
| DE2214204C3 (de) | Reaktor zur kontinuierlichen Polymerisation | |
| DE4231231C1 (en) | High capacity degassing and aerating - involves spreading melt into thin film over large area formed by shafts with planetary rotation around central shaft | |
| WO1997031766A2 (de) | Schneckenmaschine | |
| DE1545209C3 (de) | Vorrichtung zur Durchführung von Polykondensationsreaktionen, insbesondere zur Herstellung von Polyester-Kunststoffen | |
| EP0914773A1 (de) | Vorrichtung zum Aufbereiten von kakaobutterhaltigen oder ähnlichen fetthaltigen Massen, insbesondere Schokolademasse | |
| DE2802125A1 (de) | Schneckenmaschine zum bearbeiten von festen, fluessigen und zaehviskosen materialien |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8100 | Publication of patent without earlier publication of application | ||
| D1 | Grant (no unexamined application published) patent law 81 | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |