CA1248316A - Rotary plasticator ram injection machine - Google Patents
Rotary plasticator ram injection machineInfo
- Publication number
- CA1248316A CA1248316A CA000478418A CA478418A CA1248316A CA 1248316 A CA1248316 A CA 1248316A CA 000478418 A CA000478418 A CA 000478418A CA 478418 A CA478418 A CA 478418A CA 1248316 A CA1248316 A CA 1248316A
- Authority
- CA
- Canada
- Prior art keywords
- chamber
- barrel
- processor
- accumulator
- valve
- 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
Links
- 238000002347 injection Methods 0.000 title claims description 11
- 239000007924 injection Substances 0.000 title claims description 11
- 239000000463 material Substances 0.000 claims abstract description 76
- 238000001746 injection moulding Methods 0.000 claims description 9
- 230000013011 mating Effects 0.000 claims 1
- 230000000452 restraining effect Effects 0.000 claims 1
- 238000012545 processing Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000010006 flight Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- NGZXDRGWBULKFA-NSOVKSMOSA-N (+)-Bebeerine Chemical compound C([C@@H]1N(C)CCC=2C=C(C(=C(OC3=CC=C(C=C3)C[C@H]3C=4C=C(C(=CC=4CCN3C)OC)O3)C=21)O)OC)C1=CC=C(O)C3=C1 NGZXDRGWBULKFA-NSOVKSMOSA-N 0.000 description 1
- 241000812633 Varicus Species 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 101150088365 intG gene Proteins 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
- B29C45/50—Axially movable screw
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C2045/0098—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor shearing of the moulding material, e.g. for obtaining molecular orientation or reducing the viscosity
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US612,678 | 1984-05-22 | ||
| US06/612,678 US4557683A (en) | 1984-05-22 | 1984-05-22 | Rotary plasticator ram injection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1248316A true CA1248316A (en) | 1989-01-10 |
Family
ID=24454195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000478418A Expired CA1248316A (en) | 1984-05-22 | 1985-04-04 | Rotary plasticator ram injection machine |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4557683A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| CA (1) | CA1248316A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10216754B4 (de) * | 2002-04-16 | 2005-04-14 | Krauss-Maffei Kunststofftechnik Gmbh | Spritzgießvorrichtung mit Zwischenspeicher |
| DE3612644A1 (de) * | 1985-04-16 | 1986-10-16 | Ube Industries, Ltd., Ube, Yamaguchi | Einspritzvorrichtung |
| ES8705288A1 (es) * | 1985-07-03 | 1987-05-01 | Ver Edelstahlwerke Ag | Dispositivo para moldeo asistido por presion en particular,fundicion inyectada de cuerpos moldeados. |
| US4802140A (en) * | 1987-04-29 | 1989-01-31 | Eastman Kodak Company | Method and molding screw for injection molding |
| ES2011346A6 (es) * | 1988-05-12 | 1990-01-01 | Pena Roca Juan | Cierre perfeccionado para husillos de piston en las maquinas de inyeccion de plastico. |
| US4971547A (en) * | 1988-05-25 | 1990-11-20 | Signicast Corporation | Apparatus for distributing a fluid substance |
| FR2651715B1 (fr) * | 1989-09-08 | 1992-09-04 | Clement Demange Jean Claude | Systeme pour injecter de la matiere fondue dans un dispositif recepteur tel qu'un moule. |
| US5112213A (en) * | 1991-02-26 | 1992-05-12 | Van Dorn Company | Driven ring-type non-return valve for injection molding |
| GB2254283B (en) * | 1991-03-26 | 1995-02-15 | Frenkel Ag C D | Improvements in plasticising units for screw injection moulding machines |
| US5123833A (en) * | 1991-04-01 | 1992-06-23 | Parker John C | Fast cycle plasticator/injector unit for molding machines |
| US5380186A (en) * | 1992-02-14 | 1995-01-10 | Hettinga; Siebolt | Flow regulating assembly for a plastic injection machine |
| DE4236753C2 (de) * | 1992-10-30 | 1995-08-31 | Ferromatik Milacron Maschinenb | Einspritzaggregat für Spritzgießmaschinen |
| US5804230A (en) * | 1995-09-19 | 1998-09-08 | Aronkasei Co., Ltd. | Injection molding machine |
| JP3066521B2 (ja) * | 1996-04-30 | 2000-07-17 | 日精樹脂工業株式会社 | プリプラ式射出成形機の制御方法 |
| DE19646394C1 (de) * | 1996-11-07 | 1998-04-30 | Roehm Gmbh | Extrusionsanlage und Verfahren zur Extrusion mit minimierten Farbwechselzeiten |
| US6109910A (en) * | 1997-04-02 | 2000-08-29 | Tohkai Juken Kogyo Kabushiki Kaisha | Injection molding machine for thermoplastic resin |
| US6086353A (en) * | 1998-02-17 | 2000-07-11 | Cincinnati Milacron Inc. | Two-stage electric injection unit with rotating plunger |
| US6059559A (en) | 1998-06-16 | 2000-05-09 | Doweidt; Dennis P. | Remote feed stock unit for an injection molding machine |
| DE10066145B4 (de) * | 2000-04-14 | 2009-01-29 | Kraussmaffei Technologies Gmbh | Verfahren zum Betrieb einer Spritzgießmaschine mit kontinuierlich arbeitender Plastifiziereinheit |
| US6478572B1 (en) | 2000-07-06 | 2002-11-12 | Husky Injection Molding Systems, Ltd. | Energy efficient extruder drive |
| US7168944B2 (en) * | 2002-12-10 | 2007-01-30 | Husky Injection Molding Systems Ltd. | Energy efficient extruder drive |
| TW200722268A (en) * | 2005-12-05 | 2007-06-16 | Ind Tech Res Inst | Injection unit of two-step injection molding machine |
| JP4390789B2 (ja) * | 2006-08-02 | 2009-12-24 | 宏平 澤 | 混練部及び射出部を有する一体化装置 |
| US9090011B2 (en) | 2013-09-13 | 2015-07-28 | Athena Automation Ltd. | Two stage injection unit rotary valve |
| JP6622675B2 (ja) | 2016-09-27 | 2019-12-18 | ファナック株式会社 | 射出成形機 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3596326A (en) * | 1969-02-14 | 1971-08-03 | Usm Corp | Injection machines |
| US4073944A (en) * | 1976-07-06 | 1978-02-14 | Cincinnati Milacron Inc. | Nozzle shut-off valve |
| US4421412A (en) * | 1978-12-20 | 1983-12-20 | Usm Corporation | Process and apparatus for processing plastic and polymeric materials |
| US4389358A (en) * | 1981-06-22 | 1983-06-21 | Kmmco Structural Foam, Inc. | Method and apparatus for making an integral structural cellular and non-cellular plastic or resinous article with a smooth outer surface |
| JPS5829428U (ja) * | 1981-08-24 | 1983-02-25 | 宇部興産株式会社 | ベント式可塑化成形装置 |
| US4422812A (en) * | 1981-11-25 | 1983-12-27 | Linville Kevin D | Rotatable shell cutter |
-
1984
- 1984-05-22 US US06/612,678 patent/US4557683A/en not_active Expired - Fee Related
-
1985
- 1985-04-04 CA CA000478418A patent/CA1248316A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4557683B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-06-06 |
| US4557683A (en) | 1985-12-10 |
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|---|---|---|
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |