BR0200071A - Bocal para canaleta de saìda de escoamento à quente e arranjo de bocais múltiplos - Google Patents

Bocal para canaleta de saìda de escoamento à quente e arranjo de bocais múltiplos

Info

Publication number
BR0200071A
BR0200071A BR0200071-7A BR0200071A BR0200071A BR 0200071 A BR0200071 A BR 0200071A BR 0200071 A BR0200071 A BR 0200071A BR 0200071 A BR0200071 A BR 0200071A
Authority
BR
Brazil
Prior art keywords
nozzle
outlet channel
flow outlet
hot flow
arrangement
Prior art date
Application number
BR0200071-7A
Other languages
English (en)
Inventor
Herbert G Nther
Original Assignee
Nther Gmbh & Co Kg Metallverar
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 Nther Gmbh & Co Kg Metallverar filed Critical Nther Gmbh & Co Kg Metallverar
Publication of BR0200071A publication Critical patent/BR0200071A/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
    • B29C45/72—Heating or cooling
    • B29C45/74—Heating or cooling of the injection unit
    • 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
    • H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
    • 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
    • B29C2045/2788—Nozzles having a polygonal cross section

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)
  • Percussion Or Vibration Massage (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Surgical Instruments (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

"BOCAL PARA CANALETA DE SAìDA DE ESCOAMENTO à QUENTE E ARRANJO DE BOCAIS MúLTIPLOS". A presente invenção está relacionada a um bocal para canaleta de saída de escoamento à quente. Os bocais para canaleta de saída de escoamento à quente são utilizados em moldes de injeção para alimentar um material plástico fusível sob uma temperatura previamente definível sob alta pressão a um bloco de moldagem separado (cavidade). Constitui um objeto da presente invenção criar um bocal para canaleta de saída de escoamento à quente apresentando curvas de transição de calor e de distribuição de temperatura e necessitando de pouco espaço quando incorporado a um molde. Um outro objeto da presente invenção é a execução de uma estrutura que possa ser fabricada e montada de maneira económica e que garanta um funcionamento confiável. é também objetivo uma disposição de bocal com um arranjo de bocais para canaleta de saída de escoamento à quente agrupados bem juntos e adaptados para serem produzidos com baixo custo e requerendo montagem rápida, sendo também muito importante uma operação confiável.
BR0200071-7A 2001-01-16 2002-01-16 Bocal para canaleta de saìda de escoamento à quente e arranjo de bocais múltiplos BR0200071A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20100840U DE20100840U1 (de) 2001-01-16 2001-01-16 Heißkanaldüse

Publications (1)

Publication Number Publication Date
BR0200071A true BR0200071A (pt) 2002-10-22

Family

ID=7951745

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0200071-7A BR0200071A (pt) 2001-01-16 2002-01-16 Bocal para canaleta de saìda de escoamento à quente e arranjo de bocais múltiplos

Country Status (12)

Country Link
US (1) US6619948B2 (pt)
EP (1) EP1223017B1 (pt)
JP (1) JP4166983B2 (pt)
KR (1) KR100867026B1 (pt)
CN (1) CN100556658C (pt)
AT (1) ATE320335T1 (pt)
BR (1) BR0200071A (pt)
CA (1) CA2367647C (pt)
DE (2) DE20100840U1 (pt)
DK (1) DK1223017T3 (pt)
ES (1) ES2263692T3 (pt)
PT (1) PT1223017E (pt)

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DE10150419A1 (de) * 2001-10-11 2003-05-08 Wolfgang Zimmermann Abdichtung von Rohr- und Behälterverbindungen mittels Innendruck auf dünne Ränder
CN100548620C (zh) 2002-11-06 2009-10-14 马斯特模具（2007）有限公司 具有平面加热器的注射喷嘴
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
US7131833B2 (en) * 2002-11-21 2006-11-07 Mold-Masters Ltd. Nozzle with thermally conductive device
US20050181090A1 (en) * 2002-12-06 2005-08-18 Mold-Masters Limited Injection molding nozzle with embedded and removable heaters
US7118704B2 (en) * 2002-12-13 2006-10-10 Mold-Masters Limited Nozzle and method for making a nozzle with a removable and replaceable heating device
US7232307B2 (en) * 2003-08-21 2007-06-19 Panos Trakas Internally heated nozzle for close cavity spacing injection molding applications
US20070188562A1 (en) * 2006-02-15 2007-08-16 Mold-Masters Limited Heater for a manifold of an injection molding apparatus
DE102007063300B4 (de) 2007-12-27 2016-04-14 Heitec-Heisskanaltechnik Gmbh Heißkanaldüse für eine Spritzgießvorrichtung
US7914278B2 (en) * 2008-02-22 2011-03-29 Delphi Technologies, Inc. Internally heated nozzle adapter
DE102008055640A1 (de) 2008-11-03 2010-05-06 Günther Heisskanaltechnik Gmbh Heißkanaldüse
DE102010011933A1 (de) 2010-03-18 2011-09-22 Günther Heisskanaltechnik Gmbh Spritzgießdüse und Spritzgießvorrichtung
DE102010013859A1 (de) 2010-04-01 2011-10-06 Günther Heisskanaltechnik Gmbh Heißkanaldüse und Düsenspitze für eine Heißkanaldüse
DE102010020077A1 (de) * 2010-05-10 2011-12-15 Günther Heißkanaltechnik GmbH Heißkanaldüse und Spritzgießwerkzeug mit einer Heißkanaldüse
DE102010056073B4 (de) * 2010-12-23 2022-02-17 Otto Männer Innovation GmbH Heißkanaldüse
DE102011051292A1 (de) * 2011-06-23 2012-12-27 Günther Heisskanaltechnik Gmbh Materialrohr für eine Spritzgießdüse, Spritzgießdüse, Spritzgießdüsenanordnung und Spritzgießdüsenmontagewerkzeug
JP5848138B2 (ja) * 2012-01-13 2016-01-27 フィーサ株式会社 射出成形装置のノズルヒータ
DE102013102921B4 (de) * 2013-03-21 2024-02-29 Günther Heisskanaltechnik Gmbh Komponente für ein Spritzgießwerkzeug, Spritzgießwerkzeug und Verfahren zur Herstellung der Komponente
US10259160B2 (en) * 2013-03-22 2019-04-16 Markforged, Inc. Wear resistance in 3D printing of composites
US10682844B2 (en) 2013-03-22 2020-06-16 Markforged, Inc. Embedding 3D printed fiber reinforcement in molded articles
US9149988B2 (en) 2013-03-22 2015-10-06 Markforged, Inc. Three dimensional printing
US9694544B2 (en) 2013-03-22 2017-07-04 Markforged, Inc. Methods for fiber reinforced additive manufacturing
WO2014153535A2 (en) 2013-03-22 2014-09-25 Gregory Thomas Mark Three dimensional printing
US9815268B2 (en) 2013-03-22 2017-11-14 Markforged, Inc. Multiaxis fiber reinforcement for 3D printing
US9956725B2 (en) 2013-03-22 2018-05-01 Markforged, Inc. Three dimensional printer for fiber reinforced composite filament fabrication
US11237542B2 (en) 2013-03-22 2022-02-01 Markforged, Inc. Composite filament 3D printing using complementary reinforcement formations
US9126365B1 (en) 2013-03-22 2015-09-08 Markforged, Inc. Methods for composite filament fabrication in three dimensional printing
US11981069B2 (en) 2013-03-22 2024-05-14 Markforged, Inc. Three dimensional printing of composite reinforced structures
US9156205B2 (en) 2013-03-22 2015-10-13 Markforged, Inc. Three dimensional printer with composite filament fabrication
US9186848B2 (en) 2013-03-22 2015-11-17 Markforged, Inc. Three dimensional printing of composite reinforced structures
US9579851B2 (en) 2013-03-22 2017-02-28 Markforged, Inc. Apparatus for fiber reinforced additive manufacturing
US10953609B1 (en) 2013-03-22 2021-03-23 Markforged, Inc. Scanning print bed and part height in 3D printing
US9688028B2 (en) 2013-03-22 2017-06-27 Markforged, Inc. Multilayer fiber reinforcement design for 3D printing
US9186846B1 (en) 2013-03-22 2015-11-17 Markforged, Inc. Methods for composite filament threading in three dimensional printing
EP3130444B1 (en) 2013-06-05 2020-04-01 Markforged, Inc. Method for fiber reinforced additive manufacturing
CN103600079B (zh) * 2013-09-12 2016-08-31 苏州米莫金属科技有限公司 一种传热均匀的热流道喷嘴
KR101875104B1 (ko) * 2015-10-05 2018-07-05 주식회사 유도 사출 성형용 히트 파이프 노즐장치
CN107088481A (zh) * 2017-06-14 2017-08-25 福建龙马环卫装备股份有限公司 一种环卫清洁车抗变形防冻喷管组件

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IT7921025V0 (it) * 1979-03-08 1979-03-08 I R C A Ind Resistenze Corazza Gruppo riscaldante per fluidi.
JPS5829685A (ja) * 1981-08-14 1983-02-21 Mitani Denshi Kogyo Kk サ−マルヘッド装置
DE3335277A1 (de) 1983-09-29 1985-04-18 EWIKON Entwicklung und Konstruktion GmbH & Co KG, 4900 Herford Elektrisch betriebenes heizelement fuer eine spritzgiessmaschine oder ein heisskanalwerkzeug
US6022210A (en) * 1995-01-31 2000-02-08 Gunther Heisskanaltechnik Gmbh Hot runner nozzle
DE29501450U1 (de) * 1995-01-31 1995-03-30 Dipl.-Ing. Herbert Günther Gesellschaft mbH, Perchtoldsdorf Heißkanaldüse
DE29507848U1 (de) * 1995-05-12 1995-07-27 Watlow Electric GmbH, 76709 Kronau Heizvorrichtung für einen Strömungskanal
DE29610268U1 (de) 1996-06-12 1996-09-12 Heitec-Heisskanaltechnik GmbH, 35099 Burgwald Heißkanaldüse
US5820900A (en) * 1996-08-21 1998-10-13 Mcgrevy; Alan N. Heating device for an injection mold apparatus

Also Published As

Publication number Publication date
PT1223017E (pt) 2006-08-31
EP1223017A1 (de) 2002-07-17
KR20020061162A (ko) 2002-07-23
EP1223017B1 (de) 2006-03-15
US20020102322A1 (en) 2002-08-01
JP4166983B2 (ja) 2008-10-15
DE20100840U1 (de) 2001-04-05
ES2263692T3 (es) 2006-12-16
US6619948B2 (en) 2003-09-16
DE50206054D1 (de) 2006-05-11
CN100556658C (zh) 2009-11-04
CA2367647A1 (en) 2002-07-16
DK1223017T3 (da) 2006-07-03
JP2002225094A (ja) 2002-08-14
ATE320335T1 (de) 2006-04-15
CA2367647C (en) 2008-05-27
CN1370670A (zh) 2002-09-25
KR100867026B1 (ko) 2008-11-04

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements