ES2075473T3 - Molde de inyeccion. - Google Patents

Molde de inyeccion.

Info

Publication number
ES2075473T3
ES2075473T3 ES91920100T ES91920100T ES2075473T3 ES 2075473 T3 ES2075473 T3 ES 2075473T3 ES 91920100 T ES91920100 T ES 91920100T ES 91920100 T ES91920100 T ES 91920100T ES 2075473 T3 ES2075473 T3 ES 2075473T3
Authority
ES
Spain
Prior art keywords
mould
article
mould cavity
displaceable
corresp
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
ES91920100T
Other languages
English (en)
Inventor
Juerg Frei
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 Axxicon BV
Original Assignee
GPT Axxicon 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17947307&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2075473(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by GPT Axxicon BV filed Critical GPT Axxicon BV
Application granted granted Critical
Publication of ES2075473T3 publication Critical patent/ES2075473T3/es
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
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • B29C45/2896—Closure devices therefor extending in or through the mould cavity, e.g. valves mounted opposite the sprue channel
    • 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
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/81—Sound record

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Surgical Instruments (AREA)

Abstract

SE PRESENTA UN MOLDE DE INYECCION PARA MANUFACTURAR ARTICULOS DE PLASTICO EN FORMA DE DISCO CON UN AGUJERO CENTRAL, QUE COMPRENDE: UNA PRIMERA PARTE DEL MOLDE (4); UNA SEGUNDA PARTE DEL MOLDE (5) DESPLAZABLE CON RELACION A LA PRIMERA PARTE DEL MOLDE POR MEDIO DE UN MEDIO DE DESPLAZAMIENTO; DICHAS DOS PARTES DEL MOLDE (4, 5) SE PUEDEN DESPLAZAR ENTRE UNA PRIMERA POSICION CERRADA, EN LA CUAL UNEN PARCIALMENTE UNA CAVIDAD DE MOLDEADO (6) QUE SE CORRESPONDE CON LA FORMA DE UN ARTICULO A MANUFACTURAR, Y UNA SEGUNDA POSICION ABIERTA EN LA CUAL EL ARTICULO FORMADO PUEDE SER RETIRADO; UNA TERCERA PARTE (7), QUE, EN LA POSICION CERRADA DE LA PRIMERA Y LA SEGUNDA PARTES DEL MOLDE, SE EXTIENDE A TRAVES DE LA CAVIDAD DEL MOLDE (6) DEFINIDA DE ESTA MANERA Y TIENE UNA FORMA EN LA ZONA DE ESTA CAVIDAD DE MOLDEADO QUE SE CORRESPONDE CON LA FORMA DEL AGUJERO CENTRAL (3), DICHA TERCERA PARTE DEL MOLDE (7) ES AXIALMENTE DESPLAZABLE POR MEDIO DE UN MANGUITO DE GUIA (9) QUE FORMA PARTE DE LA PRIMERA PARTE DEL MOLDE (4) ENTRE UNA PRIMERA POSICION, EN LA CUAL FORMA PARCIALMENTE UNA UNION DE LA CAVIDAD DEL MOLDE, Y UNA SEGUNDA POSICION CONTRAIDA; DICHA TERCERA PARTE DEL MOLDE SE UNE A UN CANAL (10) QUE ES CONECTABLE EN SU EXTREMO EXTERIOR LIBRE (11) A UNA BOQUILLA DE INYECCION (12) DE UN DISPOSITIVO DE MOLDEADO A INYECCION, Y EN EL OTRO LADO DESEMBOCA EN UNA ENTRADA DE INYECCION (13) EN EL INTERIOR DE LA CAVIDAD DEL MOLDE (6) EN LA PRIMERA POSICION DE LA PRIMERA Y SEGUNDA PARTES DEL MOLDE Y EN LA PRIMERA POSICION DE LA TERCERA PARTE DEL MOLDE, Y EN LA SEGUNDA POSICION DE LA TERCERA PARTE DEL MOLDE DESEMBOCA DE FORMA CIEGA CONTRA LA PARED INTERNA DEL MANGUITO DE GUIA (9); Y MEDIOS DE CALENTAMIENTO (23) PARA MANTENER EN ESTADO LIQUIDO EL PLASTICO PRESENTE EN EL CANAL.
ES91920100T 1990-11-09 1991-11-08 Molde de inyeccion. Expired - Lifetime ES2075473T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2305618A JPH0710546B2 (ja) 1990-11-09 1990-11-09 加熱装置を有するゲート装置

Publications (1)

Publication Number Publication Date
ES2075473T3 true ES2075473T3 (es) 1995-10-01

Family

ID=17947307

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91920100T Expired - Lifetime ES2075473T3 (es) 1990-11-09 1991-11-08 Molde de inyeccion.

Country Status (14)

Country Link
US (1) US5324190A (es)
EP (1) EP0556266B1 (es)
JP (1) JPH0710546B2 (es)
KR (1) KR0184241B1 (es)
CN (1) CN1038235C (es)
AT (1) ATE126473T1 (es)
AU (1) AU655443B2 (es)
CA (1) CA2095011A1 (es)
CZ (1) CZ286809B6 (es)
DE (1) DE69112221T2 (es)
ES (1) ES2075473T3 (es)
HK (1) HK198296A (es)
RU (1) RU2072918C1 (es)
WO (1) WO1992008597A1 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09277320A (ja) * 1996-04-10 1997-10-28 Otto Maenner 射出成形型と協働するニードル閉鎖弁
US5783234A (en) * 1996-07-25 1998-07-21 Husky Injection Molding Systems Ltd. Hot runner valve gate for eliminating unidirectional molecular orientation and weld lines from solidified resin used for forming molded articles
JP2001503689A (ja) * 1996-11-01 2001-03-21 ハスキー・インジエクシヨン・モールデイング・システムズ・リミテツド 射出成形のための装置及びその方法
DE59703449D1 (de) * 1996-11-01 2001-05-31 Christian Stern Spritzgussdüse
MY120997A (en) * 1997-07-11 2005-12-30 Sony Corp Combined-type mold for injection molding and method of producing rotary member by the mold
US5840231A (en) * 1997-08-14 1998-11-24 Husky Injection Molding Systems Ltd. Valve gate assembly
US6074593A (en) * 1998-03-13 2000-06-13 Osuna-Diaz; Jesus`M. Core pin arrangement and method for injection molding
NL1010868C2 (nl) * 1998-12-22 2000-06-27 Axxicon Moulds Eindhoven Bv Spuitgietmatrijs voor schijfvormige kunststof voorwerpen en spuitgieteenheid.
ES2245093T3 (es) 1998-03-13 2005-12-16 Axxicon Moulds Eindhoven B.V. Molde de inyeccion para objetos de plastico en forma de disco y unidad de moldeo por inyeccion multiple.
NL1008579C2 (nl) * 1998-03-13 1999-09-14 Axxicon Moulds Eindhoven Bv Spuitgietmatrijs voor schijfvormige kunststof voorwerpen.
DE19960494A1 (de) * 1999-12-15 2001-06-21 Knoll Ag Vorrichtung und Verfahren zum Herstellen von festen wirkstoffhaltigen Formen
KR100656634B1 (ko) * 2000-01-31 2006-12-11 군터 하이스카날테크닉 게엠베하 사출금형용 노즐 및 노즐 조립체
CA2317779A1 (en) * 2000-09-06 2002-03-06 Mold-Masters Limited Valve gate assembly for injection molding
US20020185215A1 (en) * 2001-05-04 2002-12-12 Ortiz Kim A. System and process for manufacturing fastening mechanisms which connect articles and the like together
US20050181090A1 (en) * 2002-12-06 2005-08-18 Mold-Masters Limited Injection molding nozzle with embedded and removable heaters
JP2005254480A (ja) * 2004-03-09 2005-09-22 Nippon Densan Corp バルブゲート式射出成形装置及び方法
FR2874350B1 (fr) * 2004-08-18 2007-12-21 Faurecia Interieur Ind Snc Moule pour moulage par injection d'une piece en matiere plastique et procede de moulage
US7226283B2 (en) * 2004-10-13 2007-06-05 Mold-Masters Limited Injection molding apparatus with a melt channel in valve pin
CA2523963A1 (en) * 2004-10-20 2006-04-20 Mold-Masters Limited Edge gated injection molding apparatus
EP1724090B1 (en) * 2005-05-19 2010-07-21 Mold-Masters (2007) Limited Injection nozzle with a thermal shroud and method of making the same
KR100741657B1 (ko) * 2005-09-09 2007-07-23 베스너 주식회사 사출성형용 금형
DE102012102549A1 (de) * 2011-11-15 2013-05-16 Ferrofacta Gmbh Druckgussdüse und Verfahren zum Betrieb der Druckgussdüse
CN106313436A (zh) * 2016-08-18 2017-01-11 台州市黄岩坤泰模具有限公司 高光塑料件的注塑模具及加工方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH305197A (fr) * 1953-01-08 1955-02-15 Andre Strahm Machine pour le moulage d'un objet en matière thermoplastique.
GB1071340A (en) * 1965-01-27 1967-06-07 Decca Ltd Improvements in or relating to apparatus for making gramophone records
FR2336236A1 (fr) * 1975-12-22 1977-07-22 Eastman Kodak Co Machine de moulage par injection
US4340353A (en) * 1980-10-31 1982-07-20 Discovision Associates Hot sprue valve assembly for an injection molding machine
JPS57191032A (en) * 1981-05-22 1982-11-24 Asahi Chem Ind Co Ltd Hot runner mold device
US4391579A (en) * 1981-09-23 1983-07-05 Discovision Associates Hot sprue valve assembly for an injection molding machine
JPS6273916U (es) * 1985-10-28 1987-05-12
JPH0239910A (ja) * 1988-07-29 1990-02-08 Fuji Photo Film Co Ltd 光ディスク基板の製造方法
US4938681A (en) * 1989-01-03 1990-07-03 Gellert Jobst U Injection molding system having offset valve pin biasing mechanism
US4900560A (en) * 1989-03-01 1990-02-13 Panos Trakas Multi-gate molding heater assembly

Also Published As

Publication number Publication date
EP0556266A1 (en) 1993-08-25
US5324190A (en) 1994-06-28
JPH04176619A (ja) 1992-06-24
WO1992008597A1 (en) 1992-05-29
AU8918391A (en) 1992-06-11
CA2095011A1 (en) 1992-05-10
AU655443B2 (en) 1994-12-22
DE69112221D1 (de) 1995-09-21
ATE126473T1 (de) 1995-09-15
EP0556266B1 (en) 1995-08-16
DE69112221T2 (de) 1996-01-25
CZ286809B6 (cs) 2000-07-12
CN1038235C (zh) 1998-05-06
RU2072918C1 (ru) 1997-02-10
JPH0710546B2 (ja) 1995-02-08
HK198296A (en) 1996-11-08
CZ84193A3 (en) 1993-12-15
CN1072369A (zh) 1993-05-26
KR0184241B1 (en) 1999-05-15

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