BR112013023282A2 - luva de retenção de parte do núcleo colapsível - Google Patents

luva de retenção de parte do núcleo colapsível

Info

Publication number
BR112013023282A2
BR112013023282A2 BR112013023282A BR112013023282A BR112013023282A2 BR 112013023282 A2 BR112013023282 A2 BR 112013023282A2 BR 112013023282 A BR112013023282 A BR 112013023282A BR 112013023282 A BR112013023282 A BR 112013023282A BR 112013023282 A2 BR112013023282 A2 BR 112013023282A2
Authority
BR
Brazil
Prior art keywords
core part
retention sleeve
collapsible core
part retention
collapsible
Prior art date
Application number
BR112013023282A
Other languages
English (en)
Inventor
Alan Patrick Hickok
David Charles Helenius
Original Assignee
Progressive Components Int
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 Progressive Components Int filed Critical Progressive Components Int
Publication of BR112013023282A2 publication Critical patent/BR112013023282A2/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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • B29C45/4421—Removing or ejecting moulded articles for undercut articles using expansible or collapsible cores
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/485—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling cores or mandrels
    • 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
    • B29C45/36—Moulds having means for locating or centering cores
    • 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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C2045/4078—Removing or ejecting moulded articles using stripping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
    • B29L2031/565—Stoppers or lids for bottles, jars, or the like, e.g. closures for containers
    • 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
    • Y10S425/058—Undercut

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)

Abstract

abstract not avaible
BR112013023282A 2011-03-11 2012-03-12 luva de retenção de parte do núcleo colapsível BR112013023282A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161464929P 2011-03-11 2011-03-11
PCT/US2012/028772 WO2012125561A2 (en) 2011-03-11 2012-03-12 Collapsing core part retainer sleeve
US13/417,805 US9011138B2 (en) 2011-03-11 2012-03-12 Collapsing core part retainer sleeve

Publications (1)

Publication Number Publication Date
BR112013023282A2 true BR112013023282A2 (pt) 2016-12-20

Family

ID=46827829

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013023282A BR112013023282A2 (pt) 2011-03-11 2012-03-12 luva de retenção de parte do núcleo colapsível

Country Status (7)

Country Link
US (1) US9011138B2 (pt)
EP (1) EP2683538A4 (pt)
JP (1) JP5833147B2 (pt)
CN (1) CN103415384B (pt)
BR (1) BR112013023282A2 (pt)
CA (1) CA2827518C (pt)
WO (1) WO2012125561A2 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8506874B2 (en) * 2008-09-29 2013-08-13 Ti Group Automotive, L.L.C. Fuel tank opening
CN103286890A (zh) * 2012-02-23 2013-09-11 鸿富锦精密工业（深圳）有限公司 内螺纹脱模机构
FR3020980B1 (fr) * 2014-05-19 2016-07-01 Mohammed Seiffeddine Bou-Mezrag Moule pour bouteille clipsable
TW201615379A (zh) * 2014-10-17 2016-05-01 綠點高新科技股份有限公司 射出成型方法及模具機構
EP3337920B1 (de) * 2015-06-30 2019-08-14 Heberlein AG Formteil für einen düsenkern, düsenkern und stauchkräuselvorrichtung zum stauchkräuseln, aufrüstkit, arretierungsvorrichtung und setzelement sowie verfahren dazu
ES2830202T3 (es) * 2015-07-08 2021-06-03 Husky Injection Molding Systems Ltd Pila de moldes para máquina de moldeo por inyección
CN105007581B (zh) * 2015-08-12 2018-03-20 腾讯科技（深圳）有限公司 一种上网认证方法及客户端
CN105643879B (zh) * 2015-12-31 2019-05-10 Tcl通力电子（惠州）有限公司 注塑模具、注塑设备及注塑设备的开模方法
CN106945238A (zh) * 2017-03-30 2017-07-14 宁波神通模塑有限公司 一种基于卡扣注塑件的脱模装置
CN107599309B (zh) * 2017-08-09 2020-09-01 宁波市镇海甬鼎紧固件制造有限公司 一种收缩式脱模装置
US11052582B1 (en) * 2018-05-02 2021-07-06 Versevo, Inc. Collapsible core devices and method for injection molding
CN111070594B (zh) * 2019-12-30 2022-04-01 青岛海信模具有限公司 一种注塑模具
CN113650204A (zh) * 2021-09-23 2021-11-16 江苏恒神股份有限公司 一种多开口翻边制件的脱模装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660001A (en) * 1968-11-06 1972-05-02 George L Roehr Molding apparatus with positive collapse core
US4019711A (en) * 1975-11-10 1977-04-26 J & J Tool And Mold Ltd. Mould for closure caps with intermittent threads undercuts or hold-down lugs
US4627810A (en) * 1985-09-26 1986-12-09 Holdt J W Von Collapsible core
US4919608A (en) 1988-10-04 1990-04-24 Roehr Tool Corporation Molding apparatus with collapsible core
US5403179A (en) * 1993-10-29 1995-04-04 Ramsey; William C. Collapsible mold core assembly
US5540582A (en) 1993-12-10 1996-07-30 Roehr Tool Corporation Expandable cavity core element for use in an injection molding system
US5387389A (en) 1993-12-23 1995-02-07 Roehr Tool Corporation Injection molding method and system with expandable cavity element
JP2999687B2 (ja) * 1995-05-01 2000-01-17 呉羽化学工業株式会社 酸素ガスバリヤー性キャップの射出成形用金型
US5736173A (en) * 1996-04-24 1998-04-07 Zygo Mold Limited Preform injection mould with slide taper locks
JPH10128803A (ja) * 1996-10-28 1998-05-19 Canon Inc 射出成形金型
US6506330B1 (en) * 1998-03-17 2003-01-14 Lothar Schweigert Apparatus and method for molding plastic closures
JP4574046B2 (ja) 2001-03-30 2010-11-04 株式会社吉野工業所 射出成形用金型
KR100721416B1 (ko) 2003-05-22 2007-05-23 스미도모쥬기가이고교 가부시키가이샤 성형방법, 성형용 금형, 성형품 및 성형기
CN2633555Y (zh) * 2003-07-22 2004-08-18 上海超日精密模具有限公司 一种模具结构中的简易强制脱模机构
JP4448345B2 (ja) * 2004-02-25 2010-04-07 紀伊産業株式会社 成形用金型およびそれを用いた合成樹脂製品の製法
US20060188601A1 (en) * 2005-02-18 2006-08-24 Mr. Garry Zydron Collapsible core using two sleeves and is spring loaded
EP2081750A2 (en) * 2006-11-01 2009-07-29 Hans Müller Device at collapsible core, preferably at injection moulding tool for plastic material, silicone, rubber and similar material
US20090152770A1 (en) * 2007-08-07 2009-06-18 Canon Virginia Inc. Mechanically collapsible core for injection molding
US8002538B2 (en) * 2007-11-13 2011-08-23 Garry Zydron Collapsible core assembly for a molding apparatus
JP4096066B1 (ja) * 2007-11-27 2008-06-04 株式会社テクノクラーツ アンダーカット処理機構
WO2010017622A1 (en) * 2008-08-14 2010-02-18 Husky Injection Molding Systems Ltd. A mold stack for a preform
US8033810B2 (en) 2009-06-17 2011-10-11 Progressive Components International Corporation Lock for core assembly for injection molding tool

Also Published As

Publication number Publication date
EP2683538A2 (en) 2014-01-15
JP5833147B2 (ja) 2015-12-16
EP2683538A4 (en) 2015-01-14
CA2827518C (en) 2016-09-20
JP2014508060A (ja) 2014-04-03
CA2827518A1 (en) 2012-09-20
WO2012125561A3 (en) 2013-02-28
WO2012125561A2 (en) 2012-09-20
US20120235325A1 (en) 2012-09-20
US9011138B2 (en) 2015-04-21
CN103415384A (zh) 2013-11-27
CN103415384B (zh) 2016-03-02

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 5A ANUIDADE.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)