CA2385500C - Improvements relating to cooling of molds - Google Patents

Improvements relating to cooling of molds Download PDF

Info

Publication number
CA2385500C
CA2385500C CA002385500A CA2385500A CA2385500C CA 2385500 C CA2385500 C CA 2385500C CA 002385500 A CA002385500 A CA 002385500A CA 2385500 A CA2385500 A CA 2385500A CA 2385500 C CA2385500 C CA 2385500C
Authority
CA
Canada
Prior art keywords
liquid
chamber
mold
reservoir
conduit
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 - Fee Related
Application number
CA002385500A
Other languages
English (en)
French (fr)
Other versions
CA2385500A1 (en
Inventor
Malcolm Barry James
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.)
Ritemp Pty Ltd
Original Assignee
Ritemp Pty Ltd
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 Ritemp Pty Ltd filed Critical Ritemp Pty Ltd
Publication of CA2385500A1 publication Critical patent/CA2385500A1/en
Application granted granted Critical
Publication of CA2385500C publication Critical patent/CA2385500C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • 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
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Forging (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
CA002385500A 1999-09-24 2000-09-25 Improvements relating to cooling of molds Expired - Fee Related CA2385500C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
AUPQ3077A AUPQ307799A0 (en) 1999-09-24 1999-09-24 Improvements relating to cooling of dies
AUPQ3077 1999-09-24
AUPQ3334A AUPQ333499A0 (en) 1999-09-24 1999-10-11 Die improvements
AUPQ3334 1999-10-11
PCT/AU2000/001160 WO2001023158A1 (en) 1999-09-24 2000-09-25 Improvements relating to cooling of molds

Publications (2)

Publication Number Publication Date
CA2385500A1 CA2385500A1 (en) 2001-04-05
CA2385500C true CA2385500C (en) 2008-12-16

Family

ID=25646158

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002385500A Expired - Fee Related CA2385500C (en) 1999-09-24 2000-09-25 Improvements relating to cooling of molds

Country Status (13)

Country Link
US (1) US7143814B1 (enExample)
EP (1) EP1226010B1 (enExample)
JP (1) JP4639018B2 (enExample)
KR (1) KR100701875B1 (enExample)
CN (1) CN1203975C (enExample)
AT (1) ATE472402T1 (enExample)
AU (3) AUPQ307799A0 (enExample)
CA (1) CA2385500C (enExample)
DE (1) DE60044608D1 (enExample)
ES (1) ES2346846T3 (enExample)
NZ (1) NZ518070A (enExample)
WO (1) WO2001023158A1 (enExample)
ZA (1) ZA200202308B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100515601C (zh) * 2004-11-18 2009-07-22 褐煤株式会社 铸造模具的制造装置及制造方法
WO2008032853A1 (fr) * 2006-09-11 2008-03-20 Daikyo Seiko, Ltd. Moule de formation de seringue
KR20120034398A (ko) * 2010-10-01 2012-04-12 삼성전자주식회사 사출금형의 냉각장치 및 이를 갖는 사출금형
US20130146061A1 (en) * 2011-12-09 2013-06-13 3M Innovative Properties Company Respirator made from in-situ air-laid web(s)
CN104114345B (zh) * 2011-12-09 2017-01-18 Ritemp私人有限公司 温度调节改进
US20130295219A1 (en) 2012-05-02 2013-11-07 Ralph Edwin Neufarth Injection Mold Having a Simplified Evaporative Cooling System or a Simplified Cooling System with Exotic Cooling Fluids
IN2014DN06967A (enExample) 2012-02-24 2015-04-10 Procter & Gamble
IN2015DN04196A (enExample) 2012-11-21 2015-10-16 Imflux Inc
CN103395155A (zh) * 2013-07-01 2013-11-20 长春富维—江森自控汽车饰件系统有限公司 搪塑表皮b面薄膜型气泡消除方法
CN110450368B (zh) * 2019-08-21 2020-07-03 佛山市美仕达玩具有限公司 一种高散热注塑模具
CN118876371B (zh) * 2024-08-01 2025-03-04 南通同贵模具科技有限公司 环境保护专用设备的制作模具

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514243A (en) * 1978-07-18 1980-01-31 Mitsubishi Petrochem Co Ltd Foaming mold for thermoplastic synthetic resin
JPS55128438A (en) * 1979-03-28 1980-10-04 Badische Yuka Co Ltd Cooling method and device fit for forming foamed synthetic resin
DE3322312A1 (de) * 1983-06-21 1985-01-03 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zum herstellen von spritzgiessteilen
JPS62107853A (ja) * 1985-11-06 1987-05-19 Fuso Light Alloys Co Ltd 金型の温度制御装置
US4824461A (en) * 1988-02-04 1989-04-25 Guillermo Cavazos Method and apparatus for mold cooling
DE3827398A1 (de) * 1988-08-12 1990-02-15 Detlef Schmidt Kuehlung von werkzeugen und kalibrierungen fuer die thermoplastverarbeitung
JPH0534896Y2 (enExample) * 1989-01-27 1993-09-03
JP2912685B2 (ja) * 1990-07-17 1999-06-28 東芝機械株式会社 低圧射出成形用金型
US5516470A (en) * 1991-03-05 1996-05-14 Aga Aktiebolag Method of tempering a molding tool
JPH07276369A (ja) 1994-04-04 1995-10-24 Tlv Co Ltd 金型の蒸気加熱気化冷却装置
US6048189A (en) * 1995-04-05 2000-04-11 Japan Synthetic Rubber Co., Ltd. Blow molding apparatus
FR2770897B1 (fr) 1997-11-10 2000-01-28 Kamal Oulounis Appareil refroidisseur d'eau monobloc
EP0937561A1 (de) * 1998-02-19 1999-08-25 FOBOHA GmbH Interne Flüssiggaskühlung
AUPP403398A0 (en) 1998-06-11 1998-07-02 James, Malcolm Barry Temperature control method and apparatus

Also Published As

Publication number Publication date
AUPQ333499A0 (en) 1999-11-04
KR100701875B1 (ko) 2007-03-30
WO2001023158A1 (en) 2001-04-05
HK1044909A1 (en) 2002-11-08
CN1384776A (zh) 2002-12-11
AU766352B2 (en) 2003-10-16
NZ518070A (en) 2002-10-25
US7143814B1 (en) 2006-12-05
CA2385500A1 (en) 2001-04-05
EP1226010B1 (en) 2010-06-30
EP1226010A1 (en) 2002-07-31
DE60044608D1 (de) 2010-08-12
ZA200202308B (en) 2002-12-24
CN1203975C (zh) 2005-06-01
JP4639018B2 (ja) 2011-02-23
JP2003510199A (ja) 2003-03-18
KR20020042690A (ko) 2002-06-05
AU7633500A (en) 2001-04-30
ES2346846T3 (es) 2010-10-21
ATE472402T1 (de) 2010-07-15
EP1226010A4 (en) 2003-02-05
AUPQ307799A0 (en) 1999-10-21

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20190925