GB1239838A - An injection moulding apparatus - Google Patents

An injection moulding apparatus

Info

Publication number
GB1239838A
GB1239838A GB5380168A GB5380168A GB1239838A GB 1239838 A GB1239838 A GB 1239838A GB 5380168 A GB5380168 A GB 5380168A GB 5380168 A GB5380168 A GB 5380168A GB 1239838 A GB1239838 A GB 1239838A
Authority
GB
United Kingdom
Prior art keywords
screw
casing
chamber
injection moulding
withdrawal
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
GB5380168A
Other languages
English (en)
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.)
SACOMAT SA
Original Assignee
SACOMAT SA
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 SACOMAT SA filed Critical SACOMAT SA
Publication of GB1239838A publication Critical patent/GB1239838A/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
    • B29C45/17—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
    • 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
    • B29C45/532—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston using a hollow injection ram co-operating with a coaxial screw
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
GB5380168A 1968-02-23 1968-11-13 An injection moulding apparatus Expired GB1239838A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69049687 1968-02-23

Publications (1)

Publication Number Publication Date
GB1239838A true GB1239838A (en) 1971-07-21

Family

ID=9695130

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5380168A Expired GB1239838A (en) 1968-02-23 1968-11-13 An injection moulding apparatus

Country Status (3)

Country Link
DE (1) DE1779239C3 (enExample)
FR (1) FR1564783A (enExample)
GB (1) GB1239838A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997010091A1 (en) * 1995-09-15 1997-03-20 The Goodyear Tire & Rubber Company Injection molding of a tire component
EP2196298A1 (de) * 2008-12-15 2010-06-16 Klöckner Desma Elastomertechnik GmbH Plastifizier- und Einspritzaggregat mit Rückströmsperre
EP2036696A4 (en) * 2006-06-28 2012-02-29 Toyo Tire & Rubber Co PROCESS FOR PREPARING A TIRE BY VOLUME EXTRUSION

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2076730B (en) * 1980-06-02 1984-06-06 Pont A Mousson Device for the injection of plastics materials elastomers or other similar materials
FR2483318A1 (fr) * 1980-06-02 1981-12-04 Pont A Mousson Dispositif d'injection de matieres plastiques, elastomeres ou autres matieres analogues
ES8705288A1 (es) * 1985-07-03 1987-05-01 Ver Edelstahlwerke Ag Dispositivo para moldeo asistido por presion en particular,fundicion inyectada de cuerpos moldeados.
DE4419405C2 (de) * 1994-06-03 1996-11-21 Kloeckner Desma Elastomertechn Plastifizier- und Spritzeinheit für Spritzgießmaschinen zur Erzeugung von Gummi- oder Kunststoffartikeln
AT404003B (de) * 1996-07-19 1998-07-27 Carp Gheorghe Schere bzw. zange

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997010091A1 (en) * 1995-09-15 1997-03-20 The Goodyear Tire & Rubber Company Injection molding of a tire component
US5798127A (en) * 1995-09-15 1998-08-25 The Goodyear Tire & Rubber Company Injection molding of a tire component
EA000217B1 (ru) * 1995-09-15 1998-12-24 Дзе Гудйер Тайр Энд Раббер Компани Способ литья под давлением кольцевой детали шины (варианты) и устройство для литья под давлением (варианты)
EP2036696A4 (en) * 2006-06-28 2012-02-29 Toyo Tire & Rubber Co PROCESS FOR PREPARING A TIRE BY VOLUME EXTRUSION
EP2196298A1 (de) * 2008-12-15 2010-06-16 Klöckner Desma Elastomertechnik GmbH Plastifizier- und Einspritzaggregat mit Rückströmsperre

Also Published As

Publication number Publication date
DE1779239C3 (de) 1978-03-09
DE1779239A1 (de) 1972-03-02
FR1564783A (enExample) 1969-04-25
DE1779239B2 (de) 1975-06-12

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