GB2254283B - Improvements in plasticising units for screw injection moulding machines - Google Patents

Improvements in plasticising units for screw injection moulding machines

Info

Publication number
GB2254283B
GB2254283B GB9106384A GB9106384A GB2254283B GB 2254283 B GB2254283 B GB 2254283B GB 9106384 A GB9106384 A GB 9106384A GB 9106384 A GB9106384 A GB 9106384A GB 2254283 B GB2254283 B GB 2254283B
Authority
GB
United Kingdom
Prior art keywords
injection moulding
screw injection
moulding machines
plasticising
units
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
Application number
GB9106384A
Other languages
English (en)
Other versions
GB9106384D0 (en
GB2254283A (en
Inventor
Paul Meyer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Frenkel AG C D
Original Assignee
Frenkel AG C D
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 Frenkel AG C D filed Critical Frenkel AG C D
Priority to GB9106384A priority Critical patent/GB2254283B/en
Publication of GB9106384D0 publication Critical patent/GB9106384D0/en
Priority to US07/720,070 priority patent/US5304051A/en
Priority to IN254DE1992 priority patent/IN185519B/en
Priority to CA002063924A priority patent/CA2063924C/en
Priority to CN92102966A priority patent/CN1036182C/zh
Priority to MX9201367A priority patent/MX9201367A/es
Priority to PCT/EP1992/000741 priority patent/WO1993019923A1/en
Priority to JP4504769A priority patent/JPH06507354A/ja
Priority to DE69216609T priority patent/DE69216609T2/de
Priority to EP92907251A priority patent/EP0587574B1/en
Priority to AU14364/92A priority patent/AU1436492A/en
Priority to TW081102836A priority patent/TW198701B/zh
Publication of GB2254283A publication Critical patent/GB2254283A/en
Application granted granted Critical
Publication of GB2254283B publication Critical patent/GB2254283B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • B29C45/54—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw
    • B29C45/541—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw using a hollow plasticising screw co-operating with a coaxial injection ram
    • 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
    • B29C45/58—Details
    • B29C45/62—Barrels or cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
GB9106384A 1991-03-26 1991-03-26 Improvements in plasticising units for screw injection moulding machines Expired - Fee Related GB2254283B (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
GB9106384A GB2254283B (en) 1991-03-26 1991-03-26 Improvements in plasticising units for screw injection moulding machines
US07/720,070 US5304051A (en) 1991-03-26 1991-06-24 Plasticising unit for a screw injection moulding machine having improved volume adjustment means
IN254DE1992 IN185519B (cg-RX-API-DMAC7.html) 1991-03-26 1992-03-23
CA002063924A CA2063924C (en) 1991-03-26 1992-03-25 Improvements in plasticising units for screw injection moulding machines
CN92102966A CN1036182C (zh) 1991-03-26 1992-03-26 螺杆注模机塑化装置的改进
MX9201367A MX9201367A (es) 1991-03-26 1992-03-26 Mejoras en unidades plastificadoras para maquinas de moldeo de inyeccion por tornillo.
PCT/EP1992/000741 WO1993019923A1 (en) 1991-03-26 1992-04-01 Plasticizing unit for screw injection moulding machines
JP4504769A JPH06507354A (ja) 1991-03-26 1992-04-01 スクリュー式射出成形機用の可塑化装置
DE69216609T DE69216609T2 (de) 1991-03-26 1992-04-01 Weichmachungseinheit für schneckenspritzgiessvorrichtungen
EP92907251A EP0587574B1 (en) 1991-03-26 1992-04-01 Plasticizing unit for screw injection moulding machines
AU14364/92A AU1436492A (en) 1991-03-26 1992-04-01 Plasticizing unit for screw injection moulding machines
TW081102836A TW198701B (cg-RX-API-DMAC7.html) 1991-03-26 1992-04-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9106384A GB2254283B (en) 1991-03-26 1991-03-26 Improvements in plasticising units for screw injection moulding machines

Publications (3)

Publication Number Publication Date
GB9106384D0 GB9106384D0 (en) 1991-05-15
GB2254283A GB2254283A (en) 1992-10-07
GB2254283B true GB2254283B (en) 1995-02-15

Family

ID=10692213

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9106384A Expired - Fee Related GB2254283B (en) 1991-03-26 1991-03-26 Improvements in plasticising units for screw injection moulding machines

Country Status (12)

Country Link
US (1) US5304051A (cg-RX-API-DMAC7.html)
EP (1) EP0587574B1 (cg-RX-API-DMAC7.html)
JP (1) JPH06507354A (cg-RX-API-DMAC7.html)
CN (1) CN1036182C (cg-RX-API-DMAC7.html)
AU (1) AU1436492A (cg-RX-API-DMAC7.html)
CA (1) CA2063924C (cg-RX-API-DMAC7.html)
DE (1) DE69216609T2 (cg-RX-API-DMAC7.html)
GB (1) GB2254283B (cg-RX-API-DMAC7.html)
IN (1) IN185519B (cg-RX-API-DMAC7.html)
MX (1) MX9201367A (cg-RX-API-DMAC7.html)
TW (1) TW198701B (cg-RX-API-DMAC7.html)
WO (1) WO1993019923A1 (cg-RX-API-DMAC7.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4344335C2 (de) * 1993-12-23 1996-02-01 Krauss Maffei Ag Einspritzaggregat für eine Spritzgießmaschine
FI960768A0 (fi) 1996-02-20 1996-02-20 Conenor Oy Foerfarande och anordning foer att pressa plast i en form och en plastprodukt framstaelld med hjaelp av en form
GB9809268D0 (en) 1998-05-01 1998-07-01 Frenkel Ag C D Fully adjustable throttle for transfermix
SE9802350D0 (sv) * 1998-07-01 1998-07-01 Borealis As Mixing device
CN100371154C (zh) * 2004-11-04 2008-02-27 湖北工业大学 内循环可控剪切密炼方法和装置
CN105751458A (zh) * 2016-04-25 2016-07-13 顺德职业技术学院 螺杆柱塞同轴式注塑成型机
GB2579766A (en) * 2018-10-20 2020-07-08 Pancake Machine Ltd Improvements to injection moulding machines

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB791557A (en) * 1955-07-01 1958-03-05 R H Windsor Ltd Improvements in and relating to screw conveyors for injection moulding machines
GB842692A (en) * 1961-05-15 1960-07-27 Meyer Schlioma Frenkel Apparatus for mixing and like processes
GB1585532A (en) * 1977-07-01 1981-03-04 Frenkel Ag C D Mixing apparatus

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA733861A (en) * 1966-05-10 S. Frenkel Meyer Method and apparatus for intensive mixing
US2744287A (en) * 1952-09-24 1956-05-08 Us Rubber Co Mill
GB888864A (cg-RX-API-DMAC7.html) * 1957-08-23 1900-01-01
GB842962A (en) * 1957-10-09 1960-08-04 Silkeborg Maskinfabrik As A plate heat exchanging apparatus
US3319298A (en) * 1965-04-01 1967-05-16 Dorn Co V Injection molding apparatus for plastic materials
US3865354A (en) * 1972-03-17 1975-02-11 Du Pont Apparatus
CH555738A (de) * 1973-03-09 1974-11-15 Netstal Ag Maschf Giesserei Kunstsoff-spritzgiessmaschine.
US4311446A (en) * 1974-01-21 1982-01-19 Usm Corporation Injection molding machine controls
GB1585531A (en) * 1976-07-14 1981-03-04 Frenkel Ag C D Mixing apparatus
CA1077922A (en) * 1976-07-14 1980-05-20 Paul Meyer Threaded multi start screw and barrel transfermixer
US4075712A (en) * 1976-08-08 1978-02-21 Paul Geyer Extrusion and mixing apparatus
JPS54125252A (en) * 1978-03-23 1979-09-28 Kishihiro Yamaoka Method and apparatus for blending and injectionnmolding composite resins
GB2019608B (en) * 1978-04-13 1982-10-20 Toshiba Machine Co Ltd Controlling injection moulding
US4462692A (en) * 1982-11-27 1984-07-31 Frenkel C-D Aktiengesellschaft Screw extruders
US4557683A (en) * 1984-05-22 1985-12-10 Usm Corporation Rotary plasticator ram injection machine
JPS61106219A (ja) * 1984-10-31 1986-05-24 Fanuc Ltd 射出成形機のモニタ回路
JPS6211612A (ja) * 1985-07-10 1987-01-20 Toshiba Mach Co Ltd 射出成形用高混練スクリュ
EP0219334B1 (en) * 1985-10-14 1991-01-09 Kabushiki Kaisha Kobe Seiko Sho Cavity transfer mixing extruder
US4779989A (en) * 1986-12-01 1988-10-25 Barr Robert A Transfer mixer assembly for use with an extruder screw of a polymer extruder or the like
JPH0659675B2 (ja) * 1987-01-30 1994-08-10 住友重機械工業株式会社 射出圧力設定方法及び射出成形機
US4889478A (en) * 1987-12-29 1989-12-26 Toshiba Kikai K. K. Apparatus for operating an injection compression molding machine
NL8801156A (nl) * 1988-05-03 1989-12-01 Univ Twente Menginrichting met distributiemengwerking, voor een extruder, een spuitgietmachine en dergelijke.
US5102587A (en) * 1989-07-26 1992-04-07 Canon Kabushiki Kaisha Injection mold using screw thrust control

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB791557A (en) * 1955-07-01 1958-03-05 R H Windsor Ltd Improvements in and relating to screw conveyors for injection moulding machines
GB842692A (en) * 1961-05-15 1960-07-27 Meyer Schlioma Frenkel Apparatus for mixing and like processes
GB1585532A (en) * 1977-07-01 1981-03-04 Frenkel Ag C D Mixing apparatus

Also Published As

Publication number Publication date
MX9201367A (es) 1992-10-01
GB9106384D0 (en) 1991-05-15
CN1036182C (zh) 1997-10-22
JPH06507354A (ja) 1994-08-25
TW198701B (cg-RX-API-DMAC7.html) 1993-01-21
CA2063924A1 (en) 1992-09-27
WO1993019923A1 (en) 1993-10-14
GB2254283A (en) 1992-10-07
EP0587574B1 (en) 1997-01-08
AU1436492A (en) 1993-11-08
CA2063924C (en) 1999-01-26
DE69216609D1 (de) 1997-02-20
CN1069928A (zh) 1993-03-17
DE69216609T2 (de) 1997-11-13
US5304051A (en) 1994-04-19
IN185519B (cg-RX-API-DMAC7.html) 2001-02-10
EP0587574A1 (en) 1994-03-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000326