ES346256A1 - Perfeccionamientos en las disposiciones de moldeo de arti- culos inyectados. - Google Patents

Perfeccionamientos en las disposiciones de moldeo de arti- culos inyectados.

Info

Publication number
ES346256A1
ES346256A1 ES346256A ES346256A ES346256A1 ES 346256 A1 ES346256 A1 ES 346256A1 ES 346256 A ES346256 A ES 346256A ES 346256 A ES346256 A ES 346256A ES 346256 A1 ES346256 A1 ES 346256A1
Authority
ES
Spain
Prior art keywords
plunger
injected
tyre
central
cavity
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
ES346256A
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.)
VERON
Original Assignee
VERON
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 VERON filed Critical VERON
Publication of ES346256A1 publication Critical patent/ES346256A1/es
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
    • B29C45/1635—Making multilayered or multicoloured articles using displaceable mould parts, e.g. retractable partition between adjacent mould cavities
    • 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
    • B29C2045/167—Making multilayered or multicoloured articles injecting the second layer through the first layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Toys (AREA)
ES346256A 1966-10-13 1967-10-09 Perfeccionamientos en las disposiciones de moldeo de arti- culos inyectados. Expired ES346256A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69047831A FR1503998A (fr) 1966-10-13 1966-10-13 Perfectionnements à la fabrication d'articles moulés en plusieurs matières différentes

Publications (1)

Publication Number Publication Date
ES346256A1 true ES346256A1 (es) 1969-01-01

Family

ID=9694625

Family Applications (1)

Application Number Title Priority Date Filing Date
ES346256A Expired ES346256A1 (es) 1966-10-13 1967-10-09 Perfeccionamientos en las disposiciones de moldeo de arti- culos inyectados.

Country Status (4)

Country Link
ES (1) ES346256A1 (es)
FR (1) FR1503998A (es)
GB (1) GB1139020A (es)
NL (1) NL6713653A (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412400A1 (fr) 1977-12-23 1979-07-20 Allibert Exploitation Procede de moulage de recipients en au moins deux materiaux plastiques differents, machine pour la mise en oeuvre de ce procede et recipients obtenus
IT1141519B (it) * 1979-04-30 1986-10-01 Rca Corp Apparato e metodo per stampare una preforma
FR2462261A1 (fr) * 1979-07-27 1981-02-13 Quillery Procede et dispositif de moulage par injection de pieces bimatiere
US4512720A (en) * 1983-04-12 1985-04-23 Barry Wright Corporation Pump impellers and manufacture thereof by co-injection molding
JPS61108519A (ja) * 1984-11-02 1986-05-27 Yoshida Kogyo Kk <Ykk> 合成樹脂多色成形品の成形方法並びに成形装置及びその成形品
FR2579129B1 (fr) * 1985-03-22 1987-08-28 Cartier Ind Moule d'injection a coulisseaux pour la production de pieces composites
DE3540081A1 (de) * 1985-11-12 1987-05-14 Kunststoff Gmbh Helmbrechts Kunststoffspritzeinrichtung
AU6757187A (en) * 1986-01-22 1987-07-23 Retief, C.T. Closure for a container
GB8601738D0 (en) * 1986-01-24 1986-02-26 Cassidy Bros Ltd Moulding of solid bodies
DE3703680A1 (de) * 1987-02-06 1988-08-18 Frank Schellenbach Verfahren zur herstellung eines gasdichten kunststoffverschlusses fuer flaschen und dergleichen behaeltnisse
US5447674A (en) * 1987-06-04 1995-09-05 Schellenbach; Frank Method for producing a gas-tight plastic closure for containers
AT400124B (de) * 1992-03-18 1995-10-25 Engel Gmbh Maschbau Verfahren und spritzgussvorrichtung zur hinterspritzung einer folie mit zwei kunststoffen
FR2751912B1 (fr) * 1996-07-30 1998-10-30 Gen Plastics Procede et dispositif pour obtenir une piece en matiere plastique cylindrique avec des elements en relief en matiere plastique differente et piece ainsi obtenue
DE19720486A1 (de) * 1997-05-16 1998-11-19 Bayerische Mas Ind Arno Keller Gliedermaßstab aus Kunststoff und Verfahren zu dessen Herstellung
DE102020113838A1 (de) 2020-05-22 2021-11-25 Siegfried Hofmann Gmbh Formwerkzeug zur Verarbeitung von expandierbaren oder expandierten Kunststoffpartikeln

Also Published As

Publication number Publication date
GB1139020A (en) 1969-01-08
FR1503998A (fr) 1967-12-01
NL6713653A (es) 1968-04-16

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