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GB1240824A - Improvements in or relating to plasticising apparatus - Google Patents

Improvements in or relating to plasticising apparatus

Info

Publication number
GB1240824A
GB1240824A GB34896/67A GB3489667A GB1240824A GB 1240824 A GB1240824 A GB 1240824A GB 34896/67 A GB34896/67 A GB 34896/67A GB 3489667 A GB3489667 A GB 3489667A GB 1240824 A GB1240824 A GB 1240824A
Authority
GB
United Kingdom
Prior art keywords
outlet
plasticizers
plasticizer
july
valve means
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
Application number
GB34896/67A
Other languages
English (en)
Inventor
David Stern
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB34896/67A priority Critical patent/GB1240824A/en
Priority to DE19681779280 priority patent/DE1779280B2/de
Priority to DE6751924U priority patent/DE6751924U/de
Publication of GB1240824A publication Critical patent/GB1240824A/en
Priority to US05/320,286 priority patent/US4005167A/en
Expired 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1603—Multi-way nozzles specially adapted therefor
    • B29C45/1606—Multi-way nozzles specially adapted therefor using a rotatable valve
    • 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
    • B29C45/03—Injection moulding apparatus
    • B29C45/13—Injection moulding apparatus using two or more injection units co-operating with a single 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
    • B29C45/16—Making multilayered or multicoloured articles
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/164—The moulding materials being injected simultaneously
    • 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
    • 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
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • 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)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB34896/67A 1967-07-28 1967-07-28 Improvements in or relating to plasticising apparatus Expired GB1240824A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB34896/67A GB1240824A (en) 1967-07-28 1967-07-28 Improvements in or relating to plasticising apparatus
DE19681779280 DE1779280B2 (de) 1967-07-28 1968-07-26 Verfahren zum einspritzen von kunststoffmaterial aus einem ersten und einem zweiten einspritzzylinder in eine spritzgiessform
DE6751924U DE6751924U (de) 1967-07-28 1968-07-26 Zweizylinder-formpressen
US05/320,286 US4005167A (en) 1967-07-28 1973-01-02 Plasticizing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB34896/67A GB1240824A (en) 1967-07-28 1967-07-28 Improvements in or relating to plasticising apparatus

Publications (1)

Publication Number Publication Date
GB1240824A true GB1240824A (en) 1971-07-28

Family

ID=10371255

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34896/67A Expired GB1240824A (en) 1967-07-28 1967-07-28 Improvements in or relating to plasticising apparatus

Country Status (2)

Country Link
DE (2) DE1779280B2 (de)
GB (1) GB1240824A (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0153120A3 (en) * 1984-02-17 1987-10-07 Continental Plastic Containers, Inc. Laminated preform with internal barrier layer
EP0673741A1 (de) * 1994-03-22 1995-09-27 BMB S.p.A. Verbesserung an der Spritzgiesseinheit in Pressen zum Spritzgiessen von Kunststoffen
EP1274555A4 (de) * 2000-03-16 2004-10-06 Incoe Corp Adaptierbarer heisskanal für eine spritzgiessmaschine mit mehreren einspritzeinheiten
WO2007017403A3 (en) * 2005-08-05 2007-05-18 Sacmi Dispensing device
CN113799326A (zh) * 2021-08-10 2021-12-17 许强程 一种双注塑口注塑机

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61297116A (ja) * 1985-06-27 1986-12-27 Canon Inc 射出成形機

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0153120A3 (en) * 1984-02-17 1987-10-07 Continental Plastic Containers, Inc. Laminated preform with internal barrier layer
EP0673741A1 (de) * 1994-03-22 1995-09-27 BMB S.p.A. Verbesserung an der Spritzgiesseinheit in Pressen zum Spritzgiessen von Kunststoffen
EP1274555A4 (de) * 2000-03-16 2004-10-06 Incoe Corp Adaptierbarer heisskanal für eine spritzgiessmaschine mit mehreren einspritzeinheiten
WO2007017403A3 (en) * 2005-08-05 2007-05-18 Sacmi Dispensing device
CN113799326A (zh) * 2021-08-10 2021-12-17 许强程 一种双注塑口注塑机

Also Published As

Publication number Publication date
DE6751924U (de) 1969-02-13
DE1779280B2 (de) 1977-09-01
DE1779280A1 (de) 1971-09-02

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