IT952896B - Pressa a iniezione per materiali termoplastici - Google Patents
Pressa a iniezione per materiali termoplasticiInfo
- Publication number
- IT952896B IT952896B IT67672/72A IT6767272A IT952896B IT 952896 B IT952896 B IT 952896B IT 67672/72 A IT67672/72 A IT 67672/72A IT 6767272 A IT6767272 A IT 6767272A IT 952896 B IT952896 B IT 952896B
- Authority
- IT
- Italy
- Prior art keywords
- thermoplastic materials
- injection press
- injection
- press
- thermoplastic
- 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
- 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
- B29C45/58—Details
- B29C45/60—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
- 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
- B29C45/76—Measuring, controlling or regulating
- B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH320871A CH543371A (fr) | 1971-03-05 | 1971-03-05 | Presse à injecter des matières thermoplastiques |
Publications (1)
Publication Number | Publication Date |
---|---|
IT952896B true IT952896B (it) | 1973-07-30 |
Family
ID=4250993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67672/72A IT952896B (it) | 1971-03-05 | 1972-03-03 | Pressa a iniezione per materiali termoplastici |
Country Status (6)
Country | Link |
---|---|
US (1) | US3737151A (it) |
CH (1) | CH543371A (it) |
DE (1) | DE2209355A1 (it) |
FR (1) | FR2128344B1 (it) |
GB (1) | GB1359904A (it) |
IT (1) | IT952896B (it) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3826477A (en) * | 1971-04-13 | 1974-07-30 | Meiki Seisakusho Kk | Injection molding machine with a venting device |
DE2229648B2 (de) * | 1972-06-19 | 1976-08-12 | Desma-Werke Gmbh, 2807 Achim | Vorrichtung zum mischen und foerdern von wenigstens zwei fluessigen kunststoffkomponenten |
US3866890A (en) * | 1973-11-13 | 1975-02-18 | Scient Process & Research Inc | Apparatus for simultaneous plasticating and mixing |
US3985349A (en) * | 1975-03-06 | 1976-10-12 | The Dow Chemical Company | Injection molding machine and method of operation thereof |
US4143974A (en) * | 1976-01-22 | 1979-03-13 | Gkn Windsor Gmbh | Apparatus for plasticizing granular synthetic plastic materials |
US4112519A (en) * | 1976-07-08 | 1978-09-05 | Hpm Corporation | Vented injection molding machine and method |
DE2631326A1 (de) * | 1976-07-12 | 1978-01-26 | Kraftwerk Union Ag | Verfahren zum einbinden fluessigkeitshaltiger radioaktiver abfallstoffe und knetvorrichtung dafuer |
US4074362A (en) * | 1976-11-19 | 1978-02-14 | Hpm Corporation | Vented injection molding machine |
GB1597770A (en) * | 1978-05-31 | 1981-09-09 | Hpm Corp | Injection moulding machine with multi-channel wave screw |
US4363768A (en) * | 1977-04-15 | 1982-12-14 | Hpm Corporation | Method of injection molding employing multichannel wave screw |
US4173417A (en) * | 1977-04-15 | 1979-11-06 | Hpm Corporation | Extrusion apparatus and method |
US4255379A (en) * | 1977-05-17 | 1981-03-10 | New Castle Industries, Inc. | Injection molding using screw for processing heat sensitive polymeric materials |
US4240755A (en) * | 1978-07-13 | 1980-12-23 | New Castle Industries, Inc. | Injection molding screw for processing heat sensitive polymeric materials |
DE2934147A1 (de) * | 1979-08-23 | 1981-03-12 | Mannesmann Demag Kunstofftechnik Zweigniederlassung der Mannesmann Demag AG, 8500 Nürnberg | Entgasungs-schneckenspritzgiessmaschine |
JPH01259922A (ja) * | 1988-04-11 | 1989-10-17 | Toshiba Mach Co Ltd | ベント式射出成形機 |
US4840492A (en) * | 1988-04-25 | 1989-06-20 | Kensaku Nakamura | Rotational screw for mixing |
AT390761B (de) * | 1988-07-18 | 1990-06-25 | Engel Gmbh Maschbau | Einspritzaggregat fuer spritzgiessmaschinen |
US5137489A (en) * | 1990-03-30 | 1992-08-11 | Boster Daniel D | Low pressure continuous feed screw press |
DE4039942C1 (it) * | 1990-12-14 | 1992-01-30 | Berstorff Gmbh Masch Hermann | |
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 |
US20030016585A1 (en) * | 1998-05-06 | 2003-01-23 | Leveque Alain Yves | Low compression screw |
US6234659B1 (en) | 1998-09-25 | 2001-05-22 | Hpm Corporation | Surge suppressor for vented injection molding machine screw |
US6056430A (en) * | 1998-09-25 | 2000-05-02 | Hpm Corporation | Plasticating apparatus having a multichannel wave screw with a cross channel solids transition |
US6132075A (en) * | 1998-09-25 | 2000-10-17 | Hpm Corporation | Multichannel wave screw with a slush channel barrier section |
US8187651B2 (en) | 2008-11-24 | 2012-05-29 | Kraft Foods Global Brands Llc | Method and apparatus for continuous processing of whole muscle meat products |
US8641263B2 (en) * | 2008-11-24 | 2014-02-04 | Kraft Foods Group Brands Llc | Method and apparatus for continuous processing of whole muscle meat products |
US8308342B2 (en) * | 2008-11-24 | 2012-11-13 | Kraft Foods Global Brands Llc | Processing elements for mixing meat products |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3221369A (en) * | 1963-07-01 | 1965-12-07 | Koppers Co Inc | Extrusion machine |
US3431599A (en) * | 1964-12-04 | 1969-03-11 | Ball Brothers Res Corp | Extrusion method and apparatus |
CH430182A (de) * | 1964-12-18 | 1967-02-15 | Spindler Wolfgang | Vorrichtung zur Regelung von Extrudern für die Kunststoffverarbeitung |
US3317962A (en) * | 1965-03-17 | 1967-05-09 | Injection Molders Supply Co In | Injection machine positive stop |
US3319299A (en) * | 1965-04-19 | 1967-05-16 | Dorn Co V | Injection molding nozzle |
US3693946A (en) * | 1971-05-10 | 1972-09-26 | Cincinnati Milacron Inc | Plastication control for injection molding machines |
-
1971
- 1971-03-05 CH CH320871A patent/CH543371A/fr not_active IP Right Cessation
-
1972
- 1972-02-22 FR FR727205832A patent/FR2128344B1/fr not_active Expired
- 1972-02-24 DE DE19722209355 patent/DE2209355A1/de active Pending
- 1972-02-24 US US00228970A patent/US3737151A/en not_active Expired - Lifetime
- 1972-02-28 GB GB905572A patent/GB1359904A/en not_active Expired
- 1972-03-03 IT IT67672/72A patent/IT952896B/it active
Also Published As
Publication number | Publication date |
---|---|
GB1359904A (en) | 1974-07-17 |
FR2128344A1 (it) | 1972-10-20 |
FR2128344B1 (it) | 1974-06-28 |
DE2209355A1 (de) | 1972-09-21 |
US3737151A (en) | 1973-06-05 |
CH543371A (fr) | 1973-10-31 |
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