IT952896B - Pressa a iniezione per materiali termoplastici - Google Patents

Pressa a iniezione per materiali termoplastici

Info

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
Application number
IT67672/72A
Other languages
English (en)
Original Assignee
Battelle Memorial Institute
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Battelle Memorial Institute filed Critical Battelle Memorial Institute
Application granted granted Critical
Publication of IT952896B publication Critical patent/IT952896B/it

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/46Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58Details
    • B29C45/60Screws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/46Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50Axially movable screw
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/76Measuring, controlling or regulating
    • B29C45/77Measuring, 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)
IT67672/72A 1971-03-05 1972-03-03 Pressa a iniezione per materiali termoplastici IT952896B (it)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
IT952896B (it) Pressa a iniezione per materiali termoplastici
IT956567B (it) Stampo per pressa da stampaggio ad iniezione
IT980525B (it) Estrusore a vite per materie sin tetiche
IT960158B (it) Stampo per pressa ad iniezione
IT939997B (it) Utensile a iniezione soffiaggio per presse ad iniezione per materie pla stiche
IT946865B (it) Miglioramenti in o relativi a materiali termoplastici metalliz zati
BE749641A (fr) Presse a vis pour substances thermoplastiques
IT999018B (it) Pressa idraulica di stampaggio particolarmente per materie plastiche
IT947904B (it) Pressa a vite
IT963268B (it) Pressa per lo stampaggio ad iniezione
IT973008B (it) Pressa a vite
IT950127B (it) Pressa per lo stampaggio ad iniezione
IT1043546B (it) Pressa per estrudere a vite per materiali termoplastici
IT950128B (it) Pressa per lo stampaggio ad iniezio ne
IT1009175B (it) Pressa a portale
IT965895B (it) Pressa a piu punzoni
IT951430B (it) Dispositivo per filtrare partico larmente per presse ad estrusione e macchine per stampaggio ad inie zione
BE780054A (fr) Matieres a mouler thermoplastiques transparentes
ATA48572A (de) Spritzkopf fur strangpressen
AU7132774A (en) Plastics moulding materials
IT949907B (it) Gruppo iniettore per pressa da stampaggio ad iniezione
IT954886B (it) Pressa per lo stampaggio ad iniezione
IT978797B (it) Pressa per lo stampaggio ad inie zione con dispositivo di solleva mento
IT1009945B (it) Basamento per una pressa per lo stampaggio ad iniezione
BE781300A (fr) Matieres a mouler perfectionnees