DE3578145D1 - Spritzgiessform mit einsatzstueck und spritzgiesseinheit dafuer. - Google Patents

Spritzgiessform mit einsatzstueck und spritzgiesseinheit dafuer.

Info

Publication number
DE3578145D1
DE3578145D1 DE8585201400T DE3578145T DE3578145D1 DE 3578145 D1 DE3578145 D1 DE 3578145D1 DE 8585201400 T DE8585201400 T DE 8585201400T DE 3578145 T DE3578145 T DE 3578145T DE 3578145 D1 DE3578145 D1 DE 3578145D1
Authority
DE
Germany
Prior art keywords
injection molding
insert
unit
molding unit
injection
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 - Lifetime
Application number
DE8585201400T
Other languages
English (en)
Inventor
Poorten Antonius Van
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.)
Gpt Axxion Bv Helmond Nl
Original Assignee
NAGRON GIM PRECISION TOOLING HELMOND NL BV
Nagron Precision Tooling BV
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
Priority claimed from NL8402747A external-priority patent/NL8402747A/nl
Application filed by NAGRON GIM PRECISION TOOLING HELMOND NL BV, Nagron Precision Tooling BV filed Critical NAGRON GIM PRECISION TOOLING HELMOND NL BV
Application granted granted Critical
Publication of DE3578145D1 publication Critical patent/DE3578145D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C45/26—Moulds
    • B29C45/263—Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs
    • 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
    • B29C45/26—Moulds
    • B29C45/263—Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs
    • B29C45/2632—Stampers; Mountings thereof
    • 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
    • B29C45/1742—Mounting of moulds; Mould supports
    • B29C2045/1745—Mounting of moulds; Mould supports using vacuum means
DE8585201400T 1984-09-07 1985-09-04 Spritzgiessform mit einsatzstueck und spritzgiesseinheit dafuer. Expired - Lifetime DE3578145D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8402747A NL8402747A (nl) 1984-09-07 1984-09-07 Spuitgietmatrijs met inzetstuk en spuitgietinrichting daarvoor.
NL8501893A NL8501893A (nl) 1984-09-07 1985-07-01 Spuitgietmatrijs met inzetstuk en spuitgietinrichting daarvoor.

Publications (1)

Publication Number Publication Date
DE3578145D1 true DE3578145D1 (de) 1990-07-19

Family

ID=26645973

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585201400T Expired - Lifetime DE3578145D1 (de) 1984-09-07 1985-09-04 Spritzgiessform mit einsatzstueck und spritzgiesseinheit dafuer.

Country Status (3)

Country Link
EP (1) EP0177991B1 (de)
DE (1) DE3578145D1 (de)
NL (1) NL8501893A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3613334A1 (de) * 1986-04-19 1987-10-22 Kloeckner Ferromatik Desma Spritzgiessform zum spritzgiessen von informationstraegerplatten
JPS63130320A (ja) * 1986-11-20 1988-06-02 Meiki Co Ltd デイスク成形金型
NL8701499A (nl) * 1987-06-26 1989-01-16 Philips Nv Spuitvorminrichting voor het vervaardigen van informatieplaten uit kunststof, alsmede werkwijze voor het vervaardigen van informatieplaten uit kunststof met een spuitvorminrichting.
DE69129412T2 (de) * 1990-03-22 1998-09-03 Fanuc Ltd Spritzgiessmaschine vom typ mit automatischem formwechsel
US5068065A (en) * 1990-07-31 1991-11-26 Galic Maus Ventures Faster cycling sprue method and apparatus for injection molding plastic optical disks
US5238393A (en) * 1990-12-28 1993-08-24 Sony Corporation Multi-cavity injection molding apparatus for optical disk substrates
US5326240A (en) * 1991-10-12 1994-07-05 Sony Corporation Metal mold device for molding a disc substrate
JP3043606B2 (ja) * 1995-10-25 2000-05-22 株式会社精工技研 成形金型内にスタンパプレートを保持する手段
JPH09141707A (ja) * 1995-11-17 1997-06-03 Seiko Giken:Kk 成形金型内にスタンパプレートを保持する手段
IT1281040B1 (it) * 1995-11-21 1998-02-11 Carello Spa Stampo per lo stampaggio ad iniezione di parti ottiche di dispositivi di illuminazione per autoveicoli.
DE19855257C1 (de) * 1998-11-30 2000-05-04 Master & More Ges Fuer Masterr Verfahren und Spritzgießform zur Herstellung eines konfigurierten Substrates mit einem optisch lesbaren Datenträger und Anwendung derselben
NL1012107C2 (nl) 1999-05-19 2000-11-23 Axxicon Moulds Eindhoven Bv Werkwijze en inrichting voor het spuitgieten van voorwerpen.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR695443A (fr) * 1929-06-15 1930-12-16 Polyphonwerke Ag Dispositif de fixation de la matrice dans le moule de presses pour disques phonographiques
CH372546A (fr) * 1962-01-11 1963-10-15 Bobst Fils Sa J Procédé de fixation auxiliaire de l'outil d'une presse à platines en position de travail contre le sommier supérieur et dispositif pour la mise en oeuvre de ce procédé
DE1232727B (de) * 1964-08-01 1967-01-19 Carl Lindstroem Ges M B H Vorrichtung zum flaechigen Festhalten von kreisfoermigen Matrizen auf kreisfoermigenFormspiegeln von Schallplattenpressformen
DE1629686B2 (de) * 1966-06-15 1976-05-26 Teldec Telefunken-Decca-Schallplatten Gmbh, 2000 Hamburg Verfahren zum abloesen einer schallplatte von der matrize einer pressform
GB1462622A (en) * 1973-02-20 1977-01-26 Clearex Plastics Ltd Vacuum moulding
US3989436A (en) * 1975-12-18 1976-11-02 Rca Corporation Apparatus for producing injection molded and centrally apertured disc records
US4374636A (en) * 1979-04-18 1983-02-22 Discovision Associates Apparatus for producing centrally apertured record discs
FR2468456A1 (fr) * 1979-09-06 1981-05-08 Thomson Csf Dispositif de moulage de disques porteurs d'informations

Also Published As

Publication number Publication date
EP0177991A2 (de) 1986-04-16
NL8501893A (nl) 1986-04-01
EP0177991A3 (en) 1986-07-23
EP0177991B1 (de) 1990-06-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: GPT AXXION B.V., HELMOND, NL

8328 Change in the person/name/address of the agent

Free format text: KOCH, G., DIPL.-ING. HAIBACH, T., DIPL.-PHYS. DR.RER.NAT. FELDKAMP, R., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN