BR8700806A - Dispositivo para moldar por injecao preformas tubulares em materia termoplastica - Google Patents

Dispositivo para moldar por injecao preformas tubulares em materia termoplastica

Info

Publication number
BR8700806A
BR8700806A BR8700806A BR8700806A BR8700806A BR 8700806 A BR8700806 A BR 8700806A BR 8700806 A BR8700806 A BR 8700806A BR 8700806 A BR8700806 A BR 8700806A BR 8700806 A BR8700806 A BR 8700806A
Authority
BR
Brazil
Prior art keywords
injection
preform
injection molding
thermoplastic material
tubular preforms
Prior art date
Application number
BR8700806A
Other languages
English (en)
Inventor
Michel Depreter
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of BR8700806A publication Critical patent/BR8700806A/pt

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
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • 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
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C2045/5695—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding using a movable mould part for continuously increasing the volume of the mould cavity to its final dimension during the whole injection step
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/081—Specified dimensions, e.g. values or ranges
    • B29C2949/0811—Wall thickness
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/081—Specified dimensions, e.g. values or ranges
    • B29C2949/0829—Height, length
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/253—Preform

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
BR8700806A 1986-02-24 1987-02-20 Dispositivo para moldar por injecao preformas tubulares em materia termoplastica BR8700806A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8602619A FR2594742B1 (fr) 1986-02-24 1986-02-24 Procede et dispositif pour mouler par injection des preformes tubulaires en matiere thermoplastique

Publications (1)

Publication Number Publication Date
BR8700806A true BR8700806A (pt) 1987-12-15

Family

ID=9332529

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8700806A BR8700806A (pt) 1986-02-24 1987-02-20 Dispositivo para moldar por injecao preformas tubulares em materia termoplastica

Country Status (8)

Country Link
US (1) US4781573A (pt)
EP (1) EP0239136B1 (pt)
JP (1) JPS62225309A (pt)
AT (1) ATE53336T1 (pt)
BR (1) BR8700806A (pt)
DE (1) DE3763024D1 (pt)
ES (1) ES2015568B3 (pt)
FR (1) FR2594742B1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4925128A (en) * 1987-04-22 1990-05-15 Norvey, Inc. Spout for squeeze bottle
US4969811A (en) * 1989-06-07 1990-11-13 C & L Plastics, Inc. Apparatus for making plastic devices
US5893491A (en) * 1997-12-15 1999-04-13 Norvey, Inc. Squeeze bottle dispenser with improved closure and spring-action extensible dispensing tube
EP1070578A1 (en) 1998-10-20 2001-01-24 A.K. Technical Laboratory, Inc., Injection stretch blow molding method
US6131775A (en) * 1999-01-15 2000-10-17 Norvey, Inc. Squeeze bottle with lockable closure assembly
JP2002347778A (ja) * 2001-05-29 2002-12-04 Taisei Kako Co Ltd 中栓抜け防止構造を口内面に有する射出ブロー成形ボトルとその製造方法、並びに、射出成形金型
DE102004051744A1 (de) * 2004-10-23 2006-04-27 Otto Männer Innovation GmbH Vorrichtung zum Herstellen eines rohrförmigen Körpers
EP3551418A1 (fr) * 2016-09-30 2019-10-16 B.Braun Medical SAS Procede de fabrication d'un corps creux allonge, notamment d'un catheter urinaire, par moulage par injection d'un materiau thermoplastique dans un moule
AT520224B1 (de) * 2017-07-20 2019-05-15 Engel Austria Gmbh Verfahren zur Herstellung eines Formteils

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR740565A (fr) * 1931-07-31 1933-01-27 Philips Nv Procédé de fabrication de pièces moulées
CH284526A (de) * 1946-08-14 1952-07-31 Zareh Dr Lorenian Verfahren zur Herstellung eines Gegenstandes aus in warmem Zustand formbarem Material.
BE512810A (pt) * 1952-06-30 1900-01-01
US2999273A (en) * 1955-03-02 1961-09-12 Peerless Tube Company Apparatus for molding hollow plastic articles
AT211037B (de) * 1958-03-13 1960-09-10 Assmann Geb Spritzgußform zur Herstellung von vorne geschlossenen Patronen
US3409709A (en) * 1964-07-23 1968-11-05 Dow Chemical Co Fill point determination
US3778211A (en) * 1971-12-27 1973-12-11 Redmer Plastics Inc Plastic injection mold apparatus
DE2364004C3 (de) * 1973-12-21 1979-03-29 Heidenreich & Harbeck Gmbh, 2000 Hamburg Vorrichtung zum Herstellen von Vorformlingen aus plastifiziertem Kunststoff
US3966378A (en) * 1974-05-28 1976-06-29 Valyi Emery I Apparatus for making oriented hollow plastic articles
US4332545A (en) * 1977-12-23 1982-06-01 Emhart Industries, Inc. Core pin support and adjusting arrangement
US4632657A (en) * 1979-07-02 1986-12-30 Potoczky Joseph B Apparatus and method for injection molding of elongated hollow plastic container walls

Also Published As

Publication number Publication date
EP0239136A1 (fr) 1987-09-30
DE3763024D1 (de) 1990-07-12
FR2594742B1 (fr) 1988-06-10
US4781573A (en) 1988-11-01
FR2594742A1 (fr) 1987-08-28
EP0239136B1 (fr) 1990-06-06
ES2015568B3 (es) 1990-09-01
ATE53336T1 (de) 1990-06-15
JPS62225309A (ja) 1987-10-03

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