CN100418728C - 用于热流道喷嘴的可拆卸加热器 - Google Patents

用于热流道喷嘴的可拆卸加热器 Download PDF

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Publication number
CN100418728C
CN100418728C CNB031580904A CN03158090A CN100418728C CN 100418728 C CN100418728 C CN 100418728C CN B031580904 A CNB031580904 A CN B031580904A CN 03158090 A CN03158090 A CN 03158090A CN 100418728 C CN100418728 C CN 100418728C
Authority
CN
China
Prior art keywords
nozzle
heater
jacket
heater jacket
nozzle body
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
CNB031580904A
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English (en)
Chinese (zh)
Other versions
CN1500611A (zh
Inventor
罗伯特·西西里亚
丹尼斯·L·巴宾
汉斯·冈瑟
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.)
Mold Masters 2007 Ltd
Original Assignee
Mold Masters 2007 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 Mold Masters 2007 Ltd filed Critical Mold Masters 2007 Ltd
Publication of CN1500611A publication Critical patent/CN1500611A/zh
Application granted granted Critical
Publication of CN100418728C publication Critical patent/CN100418728C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/46—Heating elements having the shape of rods or tubes non-flexible heating conductor mounted on insulating base
    • 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
    • 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
    • B29C2045/2772—Means for fixing the nozzle to the manifold

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)
CNB031580904A 2002-08-02 2003-08-04 用于热流道喷嘴的可拆卸加热器 Expired - Fee Related CN100418728C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/210,883 US6780003B2 (en) 2002-08-02 2002-08-02 Removable heater for a hot runner nozzle
US10/210,883 2002-08-02

Publications (2)

Publication Number Publication Date
CN1500611A CN1500611A (zh) 2004-06-02
CN100418728C true CN100418728C (zh) 2008-09-17

Family

ID=30115245

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB031580904A Expired - Fee Related CN100418728C (zh) 2002-08-02 2003-08-04 用于热流道喷嘴的可拆卸加热器

Country Status (6)

Country Link
US (2) US6780003B2 (enExample)
EP (1) EP1386717B1 (enExample)
JP (1) JP4427286B2 (enExample)
CN (1) CN100418728C (enExample)
CA (1) CA2436571C (enExample)
DE (1) DE60319637T2 (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6394784B1 (en) * 2000-03-08 2002-05-28 Mold-Masters Limited Compact cartridge hot runner nozzle
US6780003B2 (en) * 2002-08-02 2004-08-24 Mold-Masters Limited Removable heater for a hot runner nozzle
US20050181090A1 (en) * 2002-12-06 2005-08-18 Mold-Masters Limited Injection molding nozzle with embedded and removable heaters
CA2452894A1 (en) * 2002-12-13 2004-06-13 Mold-Masters Limited Nozzle and method for making a nozzle with a removable and replaceable heating device
WO2004113044A2 (en) * 2003-06-20 2004-12-29 Fast Heat, Inc. Hot runner component heater having thermal sprayed resistive element
US7125242B2 (en) * 2003-08-11 2006-10-24 Mold-Masters Limited Decompression device for an injection molding apparatus
US20050136146A1 (en) * 2003-12-18 2005-06-23 Phong Pham Apparatus for automated method of injecting polymer to form a graphical design onto substrates
US20050245614A1 (en) * 2004-03-04 2005-11-03 Xanodyne Pharmaceuticals, Inc. Tranexamic acid formulations
US7344372B2 (en) * 2004-06-02 2008-03-18 Mold-Masters (2007) Limited Injection molding nozzle having an annular flow tip
US7544056B2 (en) * 2004-06-02 2009-06-09 Mold-Masters (2007) Limited Valve-gated injection molding nozzle having an annular flow
EP2042290B1 (en) * 2005-04-07 2013-09-25 Mold-Masters (2007) Limited Injection molding apparatus
US7714257B2 (en) * 2005-09-30 2010-05-11 Husky Injection Molding Systems Ltd. Electrical connector assembly for an arcuate surface in a high temperature environment and an associated method of use
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
US7462031B2 (en) * 2005-11-25 2008-12-09 Mold-Masters (2007) Limited Injection molding nozzle with recessed terminal
US20070188562A1 (en) * 2006-02-15 2007-08-16 Mold-Masters Limited Heater for a manifold of an injection molding apparatus
DE202006009056U1 (de) * 2006-06-07 2006-08-10 Günther Heisskanaltechnik Gmbh Beheizte Spritzgießdüse
US20080187579A1 (en) * 2007-02-01 2008-08-07 Pavan Bhat Extended-release dosage form
US7618253B2 (en) * 2007-10-19 2009-11-17 Mold-Masters (2007) Limited Multiple-gate injection molding apparatus
US7914277B1 (en) * 2009-03-31 2011-03-29 Honda Motor Co., Ltd. Heater housing and heater for plastic injection machine nozzle
CN102791460B (zh) * 2009-12-29 2015-05-27 圣万提注塑工业有限公司 流体流道加热装置
BE1022045B1 (nl) * 2011-02-03 2016-02-09 Resilux Spuitgietinrichting voor het vervaardigen van holle voorwerpen, i.h.b. kunststofvoorvormelingen, resp.-behouders, en werkwijze hiervoor
DE102012101400B4 (de) * 2012-02-22 2013-10-31 Günther Heisskanaltechnik Gmbh Heißkanaldüse mit einem elektrischen Heizelement
CN103507202A (zh) * 2012-06-20 2014-01-15 天津市岱曼得科技发展有限公司 超大型塑料注射成型设备及工艺
DE102014218149A1 (de) * 2013-09-10 2015-09-03 Otto Männer Innovation GmbH Hot runner nozzle with a segmented heater
KR101718912B1 (ko) * 2015-05-07 2017-03-22 주식회사 유도 사출성형용 노즐
KR101781370B1 (ko) * 2015-11-27 2017-09-25 주식회사 와이드 사출성형기용 노즐 조립체
CN111413003B (zh) * 2020-03-23 2021-04-27 天津大学 一种音速喷嘴管壁热场分布测量系统
WO2025173037A2 (en) * 2024-02-14 2025-08-21 Vasantha Tool Crafts Private Limited A hot runner injection molding system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849630A (en) * 1971-10-18 1974-11-19 Pyrotenax Ltd Electric heating device
CN2106706U (zh) * 1991-11-16 1992-06-10 常州第二电子仪器厂 注塑机阀门式无浇道喷嘴
EP0724943A1 (de) * 1995-01-31 1996-08-07 Günther Heisskanaltechnik GmbH Heisskanaldüse

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US124215A (en) * 1872-03-05 Improvement in adjustable horseshoes
DE7603206U1 (de) 1976-02-05 1976-06-10 Belz, Wolfgang, 6081 Dornheim Regelbarer heisslaeuferblock mit 8 seitlichen angussduesen zum spritzen von kleinteilen aus thermoplastischem kunststoff ohne anguss
US4268241A (en) 1978-01-06 1981-05-19 Husky Injection Molding Systems Heated injection nozzle
GB2044162B (en) 1978-12-14 1982-10-13 Gellert Jobst U Sprue bushing for an injection moulding apparatus
DE3100092C2 (de) 1981-01-03 1983-01-27 Türk & Hillinger GmbH & Co, 7200 Tuttlingen Elektrischer Heizkörper insbesondere für Kunststoff-Spritzdüsen
CA1177214A (en) 1982-03-31 1984-11-06 Jobst U. Gellert Pressure casting process
DE3568525D1 (en) * 1984-05-31 1989-04-06 Toyota Motor Co Ltd Device for tightening a coil on a cylindrical body
JPH01217883A (ja) 1988-02-25 1989-08-31 Jiyuuou:Kk 誘導加熱コイル用ボビン
NL9000488A (nl) 1990-03-01 1991-10-01 Eurotool Bv Werkwijze voor het vervaardigen van een inspuitmondstuk voor toepassing bij een spuitgiet-inrichting.
US5136141A (en) 1990-10-31 1992-08-04 Melt Design, Inc. Integral sprue bushing assembly
US5360333A (en) 1992-09-30 1994-11-01 Husky Injection Molding Systems Ltd. Band heater clamp arrangement for an injection molding machine
US5411392A (en) 1993-11-15 1995-05-02 Husky Injection Molding Systems Ltd. Heated nozzle assembly including a heater clamp arrangement
JP2792435B2 (ja) * 1994-06-01 1998-09-03 株式会社新潟鉄工所 射出成形機のノズル装置
CA2127211C (en) * 1994-06-30 2004-09-21 Jobst Ulrich Gellert Injection molding nozzle with removable collar portion
US5533882A (en) 1994-11-29 1996-07-09 Husky Injection Molding Systems Ltd. Hot runner valve gated system
DE19601102C2 (de) 1996-01-13 1999-04-15 Psg Plastic Service Gmbh Heißkanalsystem
DE69619362T2 (de) 1996-05-10 2002-07-11 EUROTOOL BEHEER B.V., GROVENDEEL/'S-GRAVENDEEL Spritzgiesssystem und Erhitzungsaufbau zur Verwendung in einem derartigen System
US5879727A (en) * 1997-01-21 1999-03-09 Husky Injection Molding Systems, Ltd. Insulated modular injection nozzle system
US6309207B1 (en) 1998-06-10 2001-10-30 Husky Injection Molding Systems Ltd. Injection molding nozzle assembly
DE29800473U1 (de) * 1998-01-13 1998-03-19 Mold-Masters Limited, Georgetown, Ontario Außenbeheizte Heißkanaldüse mit Heizdraht
US6043466A (en) 1998-02-20 2000-03-28 Husky Injection Molding Systems Ltd. Hot runner heating clamp
US6163016A (en) 1998-10-20 2000-12-19 Thermetic Products, Inc. Heater clamp
US6164954A (en) 1998-12-08 2000-12-26 Husky Injection Molding Systems Ltd. High pressure injection nozzle
US6220851B1 (en) 1999-04-19 2001-04-24 Husky Injection Molding Systems Ltd. Detachable nozzle body
ATE275810T1 (de) * 1999-05-06 2004-09-15 Hotset Heizpatronen Zubehoer Rohrartiges heizelement
DE19950273C1 (de) 1999-10-18 2001-03-15 Otto Maenner Heiskanalsysteme Heißkanaldüse
US6343925B1 (en) 2000-04-14 2002-02-05 Husky Injection Molding Systems, Ltd. Hot runner valve gate piston assembly
EP1314531A1 (en) 2001-11-22 2003-05-28 Synventive Molding Solutions B.V. Helical heating element for an injection moulding device
US6780003B2 (en) * 2002-08-02 2004-08-24 Mold-Masters Limited Removable heater for a hot runner nozzle
US6609902B1 (en) * 2002-11-12 2003-08-26 Husky Injection Molding Systems Ltd. Injection molding nozzle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849630A (en) * 1971-10-18 1974-11-19 Pyrotenax Ltd Electric heating device
CN2106706U (zh) * 1991-11-16 1992-06-10 常州第二电子仪器厂 注塑机阀门式无浇道喷嘴
EP0724943A1 (de) * 1995-01-31 1996-08-07 Günther Heisskanaltechnik GmbH Heisskanaldüse

Also Published As

Publication number Publication date
CN1500611A (zh) 2004-06-02
EP1386717A1 (en) 2004-02-04
CA2436571C (en) 2011-05-03
EP1386717B1 (en) 2008-03-12
US20040258793A1 (en) 2004-12-23
US6780003B2 (en) 2004-08-24
DE60319637T2 (de) 2008-07-17
US20040022891A1 (en) 2004-02-05
CA2436571A1 (en) 2004-02-02
JP4427286B2 (ja) 2010-03-03
JP2004130783A (ja) 2004-04-30
US7125243B2 (en) 2006-10-24
DE60319637D1 (de) 2008-04-24

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Effective date of registration: 20090309

Pledge (preservation): Pledge

PM01 Change of the registration of the contract for pledge of patent right

Change date: 20100408

Registration number: 2009110000524

Pledgee after: French bank

Pledgee before: Industrial Bank

PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20130715

Granted publication date: 20080917

Pledgee: French bank

Pledgor: Mold-Masters (2007) Ltd.

Registration number: 2009110000524

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080917

CF01 Termination of patent right due to non-payment of annual fee