CA2577977A1 - Dispositif pour ejecter des ebauches en pet - Google Patents

Dispositif pour ejecter des ebauches en pet Download PDF

Info

Publication number
CA2577977A1
CA2577977A1 CA002577977A CA2577977A CA2577977A1 CA 2577977 A1 CA2577977 A1 CA 2577977A1 CA 002577977 A CA002577977 A CA 002577977A CA 2577977 A CA2577977 A CA 2577977A CA 2577977 A1 CA2577977 A1 CA 2577977A1
Authority
CA
Canada
Prior art keywords
preforms
molding
air
slide rail
ejection direction
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.)
Abandoned
Application number
CA002577977A
Other languages
English (en)
Inventor
Bernhard Hann
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.)
Individual
Original Assignee
Otto Hofstetter AG
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 Otto Hofstetter AG filed Critical Otto Hofstetter AG
Publication of CA2577977A1 publication Critical patent/CA2577977A1/fr
Abandoned 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
    • B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
    • 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
    • B29C45/43—Removing or ejecting moulded articles using fluid under pressure
    • 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)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
CA002577977A 2004-10-01 2005-10-03 Dispositif pour ejecter des ebauches en pet Abandoned CA2577977A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH16062004 2004-10-01
CH1606/04 2004-10-01
PCT/CH2005/000573 WO2006037249A1 (fr) 2004-10-01 2005-10-03 Dispositif pour ejecter des ebauches en pet

Publications (1)

Publication Number Publication Date
CA2577977A1 true CA2577977A1 (fr) 2006-04-13

Family

ID=35355775

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002577977A Abandoned CA2577977A1 (fr) 2004-10-01 2005-10-03 Dispositif pour ejecter des ebauches en pet

Country Status (3)

Country Link
EP (1) EP1793974A1 (fr)
CA (1) CA2577977A1 (fr)
WO (1) WO2006037249A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008138103A1 (fr) * 2007-05-16 2008-11-20 Husky Injection Molding Systems Ltd. Anneau de soufflage à air pour un ensemble dévêtisseur

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007046379A1 (de) * 2007-09-27 2009-04-02 Novatex Gesellschaft mit beschränkter Haftung Gummi- und Plastikwaren Verfahren und Vorrichtung zum Herstellen eines Formkörpers
WO2012055037A1 (fr) * 2010-10-26 2012-05-03 Husky Injection Molding Systems Ltd. Pile de moules pour préforme
CN102358003B (zh) * 2011-07-29 2013-11-06 宁波双林模具有限公司 注塑模具横向螺纹芯子的旋转抽芯脱模装置
CA2865836C (fr) * 2012-03-29 2015-12-22 Husky Injection Molding Systems Ltd. Pile de moules ayant une vanne d'air
CN103395177B (zh) * 2013-08-20 2016-01-13 成都市联余精密机械有限公司 Pp和pet瓶瓶坯的吹气辅助脱模系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4438065A (en) * 1982-03-08 1984-03-20 Husky Injection Molding Systems Ltd. Air ejection of molded containers
JPH07148792A (ja) * 1993-11-30 1995-06-13 Sekisui Chem Co Ltd 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
JPH1076566A (ja) * 1996-09-05 1998-03-24 Aokiko Kenkyusho:Kk プリフォームにおけるネック部の内ねじ成形方法
JP2005532929A (ja) * 2002-07-12 2005-11-04 ウエスト・ファーマスーティカル・サービシーズ・インコーポレイテッド ホットランナーバックゲート成形技術を用いるプラスチック製被せ蓋の作製方法
JP4115254B2 (ja) * 2002-11-15 2008-07-09 北海製罐株式会社 射出成形機におけるプリフォームの取出移送装置
WO2004068927A2 (fr) * 2003-02-03 2004-08-19 Otto Hofstetter Ag Systeme hydraulique pour coulisseau
DE10355018B4 (de) * 2003-11-25 2011-06-22 MHT Mold & Hotrunner Technology AG, 65239 Formnestaufbau

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008138103A1 (fr) * 2007-05-16 2008-11-20 Husky Injection Molding Systems Ltd. Anneau de soufflage à air pour un ensemble dévêtisseur

Also Published As

Publication number Publication date
EP1793974A1 (fr) 2007-06-13
WO2006037249A1 (fr) 2006-04-13

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued