DE69906342D1 - Dickschicht-heizelement für die kanaldüse einer spritzgussform - Google Patents

Dickschicht-heizelement für die kanaldüse einer spritzgussform

Info

Publication number
DE69906342D1
DE69906342D1 DE69906342T DE69906342T DE69906342D1 DE 69906342 D1 DE69906342 D1 DE 69906342D1 DE 69906342 T DE69906342 T DE 69906342T DE 69906342 T DE69906342 T DE 69906342T DE 69906342 D1 DE69906342 D1 DE 69906342D1
Authority
DE
Germany
Prior art keywords
injection mold
heating element
thick layer
layer heating
duct nozzle
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.)
Revoked
Application number
DE69906342T
Other languages
English (en)
Other versions
DE69906342T2 (de
Inventor
O Juliano
C Lanham
P Steinhauser
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.)
Watlow Electric Manufacturing Co
Original Assignee
Watlow Electric Manufacturing Co
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=22639763&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69906342(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Watlow Electric Manufacturing Co filed Critical Watlow Electric Manufacturing Co
Application granted granted Critical
Publication of DE69906342D1 publication Critical patent/DE69906342D1/de
Publication of DE69906342T2 publication Critical patent/DE69906342T2/de
Anticipated expiration legal-status Critical
Revoked 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
    • B29C45/2737—Heating or cooling means therefor
    • 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
    • B29C45/2737—Heating or cooling means therefor
    • B29C2045/274—Thermocouples or heat sensors
    • 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
    • B29C45/2737—Heating or cooling means therefor
    • B29C2045/2743—Electrical heating element constructions
    • B29C2045/2745—Film-like electrical heaters
    • 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
    • B29C45/2737—Heating or cooling means therefor
    • B29C2045/2743—Electrical heating element constructions
    • B29C2045/2746—Multilayered electrical heaters

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)
DE69906342T 1998-10-20 1999-10-20 Dickschicht-heizelement für die kanaldüse einer spritzgussform Revoked DE69906342T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/175,302 US5973296A (en) 1998-10-20 1998-10-20 Thick film heater for injection mold runner nozzle
US175302 1998-10-20
PCT/US1999/024590 WO2000023245A1 (en) 1998-10-20 1999-10-20 Thick film heater for injection mold runner nozzle

Publications (2)

Publication Number Publication Date
DE69906342D1 true DE69906342D1 (de) 2003-04-30
DE69906342T2 DE69906342T2 (de) 2004-02-12

Family

ID=22639763

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69906342T Revoked DE69906342T2 (de) 1998-10-20 1999-10-20 Dickschicht-heizelement für die kanaldüse einer spritzgussform

Country Status (9)

Country Link
US (1) US5973296A (de)
EP (1) EP1123186B1 (de)
JP (1) JP4226221B2 (de)
AT (1) ATE235362T1 (de)
AU (1) AU1448200A (de)
CA (1) CA2356078C (de)
DE (1) DE69906342T2 (de)
MX (1) MXPA01003991A (de)
WO (1) WO2000023245A1 (de)

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US6305923B1 (en) * 1998-06-12 2001-10-23 Husky Injection Molding Systems Ltd. Molding system using film heaters and/or sensors
DE19941038A1 (de) * 1999-08-28 2001-03-01 Guenther Heiskanaltechnik Gmbh Elektrische Heizung für Heißkanalsysteme und Verfahren zur Herstellung einer solchen Heizung
US6405785B1 (en) * 2000-01-28 2002-06-18 Mold-Masters Limited Injection molding component with heating element and method of making
US6394784B1 (en) * 2000-03-08 2002-05-28 Mold-Masters Limited Compact cartridge hot runner nozzle
CA2311829A1 (en) 2000-06-16 2001-12-16 Jonathon Fischer Thermally balanced hot runner nozzle
US6817088B1 (en) * 2000-06-16 2004-11-16 Watlow Electric Msg.C Termination method for thick film resistance heater
US7241131B1 (en) * 2000-06-19 2007-07-10 Husky Injection Molding Systems Ltd. Thick film heater apparatus
US6410894B1 (en) * 2000-10-12 2002-06-25 Watlow Electric Manufacturing Company Metallic overcoat for thick film heater termination
DK1233650T3 (da) * 2001-01-24 2006-12-18 Leister Process Tech Varmluftsanordning
US6717118B2 (en) * 2001-06-26 2004-04-06 Husky Injection Molding Systems, Ltd Apparatus for inductive and resistive heating of an object
US6781100B2 (en) 2001-06-26 2004-08-24 Husky Injection Molding Systems, Ltd. Method for inductive and resistive heating of an object
US6530776B1 (en) 2001-10-09 2003-03-11 Husky Injection Molding Systems, Ltd. Method and apparatus of connection to an electrical film device
MXPA04008898A (es) * 2002-03-13 2005-06-20 Watlow Electric Mfg Dispositivo calentador de canal caliente y su metodo de fabricacion.
DE20211328U1 (de) * 2002-07-26 2002-10-17 Guenther Gmbh & Co Temperaturfühler und Heizvorrichtung für Heißkanalsysteme
DE10247618A1 (de) * 2002-10-11 2004-04-22 Günther Gmbh & Co., Metallverarbeitung Verbundkörper und Verfahren zu dessen Herstellung
JP2005132075A (ja) * 2002-11-06 2005-05-26 Mold Masters Ltd 板状ヒータを備えた射出ノズル
US7510392B2 (en) * 2002-11-06 2009-03-31 Mold-Masters (2007) Limited Injection nozzle with a removable heater device having one or more heating elements
US6854971B2 (en) * 2002-11-07 2005-02-15 Husky Injection Molding Systems Ltd. Apparatus for retaining a heater on an injection molding nozzle
CA2449907C (en) * 2002-11-21 2012-01-03 Mold-Masters Limited In-line valve gated nozzle
US6902119B2 (en) * 2003-01-03 2005-06-07 R&D Tool & Engineering Co. Injection molding distribution manifold having improved uniformity of manifold block temperatures
US20040238202A1 (en) * 2003-06-02 2004-12-02 Ohmcraft Inc. Method of making an inductor with written wire and an inductor made therefrom
US20050083638A1 (en) * 2003-10-20 2005-04-21 International Resistive Company Resistive film on aluminum tube
US7196295B2 (en) * 2003-11-21 2007-03-27 Watlow Electric Manufacturing Company Two-wire layered heater system
US7342206B2 (en) * 2004-01-06 2008-03-11 Watlow Electric Manufacturing Company Tailored heat transfer layered heater system
US8680443B2 (en) * 2004-01-06 2014-03-25 Watlow Electric Manufacturing Company Combined material layering technologies for electric heaters
FR2866316B1 (fr) * 2004-01-26 2007-01-26 Goodrich Corp Ensemble a mat de vidange pour aeronef
US7132628B2 (en) * 2004-03-10 2006-11-07 Watlow Electric Manufacturing Company Variable watt density layered heater
US7217120B2 (en) * 2004-06-16 2007-05-15 V-Tek Molding Technologies Inc. Hot runner nozzle
US8536496B2 (en) * 2004-09-15 2013-09-17 Watlow Electric Manufacturing Company Adaptable layered heater system
TWI323622B (en) * 2004-09-30 2010-04-11 Watlow Electric Mfg Modular layered heater system
US20060196448A1 (en) * 2005-02-21 2006-09-07 International Resistive Company, Inc. System, method and tube assembly for heating automotive fluids
US20070084850A1 (en) * 2005-09-30 2007-04-19 Husky Injection Molding Systems Ltd. Electrical connector assembly for an arcuate surface in a high temperature environment and an associated method of use
US7280750B2 (en) * 2005-10-17 2007-10-09 Watlow Electric Manufacturing Company Hot runner nozzle heater and methods of manufacture thereof
DE102006049667A1 (de) * 2006-10-18 2008-04-24 Günther Heisskanaltechnik Gmbh Elektrische Heizeinrichtung für Heißkanalsysteme
US8089337B2 (en) * 2007-07-18 2012-01-03 Watlow Electric Manufacturing Company Thick film layered resistive device employing a dielectric tape
US8557082B2 (en) * 2007-07-18 2013-10-15 Watlow Electric Manufacturing Company Reduced cycle time manufacturing processes for thick film resistive devices
DE202007011746U1 (de) * 2007-08-22 2007-10-31 Günther Heisskanaltechnik Gmbh Elektrische Heizung zum Erwärmen von im Wesentlichen zylindrischen Objekten
US8061402B2 (en) * 2008-04-07 2011-11-22 Watlow Electric Manufacturing Company Method and apparatus for positioning layers within a layered heater system
US7997793B2 (en) * 2008-05-19 2011-08-16 Welch Allyn, Inc. Thermometer heater and thermistor
US20100077602A1 (en) * 2008-09-27 2010-04-01 Wolfgang Kollenberg Method of making an electrical heater
DE102008049215A1 (de) * 2008-09-27 2010-04-01 Hotset Heizpatronen U. Zubehör Gmbh Elektrisches Heizelement für technische Zwecke
US9090022B1 (en) 2009-09-17 2015-07-28 Flexible Steel Lacing Company Belt splicing apparatus for conveyor belts
CN102269471B (zh) * 2010-06-03 2015-02-25 中国科学院宁波材料技术与工程研究所 采用桶状厚膜加热的即热式饮水装置
US9604397B2 (en) 2012-09-13 2017-03-28 Husky Injection Molding Systems Ltd. Melt distribution device
FR3005730B1 (fr) * 2013-05-14 2016-03-04 Ct Tech Des Ind Mecaniques Capteur de temperature en technologie couche epaisse
CN104552845B (zh) * 2013-09-10 2018-11-02 奥托门纳创新有限责任公司 具有分区段式加热器的热流道喷嘴
US10259152B2 (en) 2014-12-11 2019-04-16 Otto Männer Innovation GmbH Injection molding apparatus with heated mold cavities
DE202015104723U1 (de) * 2015-09-04 2015-09-18 Türk & Hillinger GmbH Elektrische Heizpatrone mit Temperaturüberwachung und elektrische Heizung mit Temperaturüberwachung
CN108368913B (zh) 2015-12-03 2020-11-17 弹性钢接头公司 带拼接设备和方法
CN111141401B (zh) * 2019-12-12 2020-10-27 西安交通大学 一种探针式薄膜热电偶及其制备方法

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US4641423A (en) * 1974-10-21 1987-02-10 Fast Heat Element Manufacturing Co., Inc. Method of making electrically heated nozzles and nozzle systems
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US4203197A (en) * 1976-03-18 1980-05-20 Fast Heat Element Mfg. Co., Inc. Method for making a ceramic bond heater
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US4795126A (en) * 1978-10-16 1989-01-03 Fast Heat Element Manufacturing Co., Inc. Electrically heated nozzles and nozzle systems
NL7900927A (nl) * 1979-02-06 1980-08-08 Anthonie Van Den Brink Verwarmingspatroon.
JPS55161626A (en) * 1979-06-02 1980-12-16 Shoji Hane Hot nozzle containing thin film resistor heater
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DE3301272A1 (de) * 1983-01-17 1984-07-19 Walter Fr. 3004 Isernhagen Davidsmeyer Vorrichtung zum zufuehren von thermoplasten zu einem formwerkzeug
US5007818A (en) * 1987-03-20 1991-04-16 General Electric Company Apparatus for thermoplastically shaping polymeric resins
US4897028A (en) * 1987-03-20 1990-01-30 General Electric Company Apparatus for thermoplastically processing synthetic polymeric resins
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JP2991789B2 (ja) * 1991-02-19 1999-12-20 モールド・マスターズ株式会社 プラスチック成形用加熱ノズル
US5569474A (en) * 1994-06-06 1996-10-29 Daiho Industrial Co., Ltd. Mold for injection molding of plastics using thin film electric heater
US6305923B1 (en) * 1998-06-12 2001-10-23 Husky Injection Molding Systems Ltd. Molding system using film heaters and/or sensors

Also Published As

Publication number Publication date
CA2356078A1 (en) 2000-04-27
AU1448200A (en) 2000-05-08
ATE235362T1 (de) 2003-04-15
DE69906342T2 (de) 2004-02-12
MXPA01003991A (es) 2003-07-14
JP2002527265A (ja) 2002-08-27
US5973296A (en) 1999-10-26
CA2356078C (en) 2006-07-11
JP4226221B2 (ja) 2009-02-18
EP1123186A1 (de) 2001-08-16
WO2000023245A1 (en) 2000-04-27
EP1123186B1 (de) 2003-03-26

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation