BR0115485A - Bocal para uso com uma comporta papa molde de injeção para plástico que define um vestìgio, e, combinação de inserto de comporta e bocal - Google Patents
Bocal para uso com uma comporta papa molde de injeção para plástico que define um vestìgio, e, combinação de inserto de comporta e bocalInfo
- Publication number
- BR0115485A BR0115485A BR0115485-0A BR0115485A BR0115485A BR 0115485 A BR0115485 A BR 0115485A BR 0115485 A BR0115485 A BR 0115485A BR 0115485 A BR0115485 A BR 0115485A
- Authority
- BR
- Brazil
- Prior art keywords
- nozzle
- gate
- seal
- sealing surface
- primary
- Prior art date
Links
- 238000001746 injection moulding Methods 0.000 title 1
- 238000007789 sealing Methods 0.000 abstract 6
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
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
- B29C45/2701—Details not specific to hot or cold runner channels
- B29C45/2708—Gates
- B29C45/2711—Gate inserts
-
- 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
-
- 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
- B29C45/278—Nozzle tips
-
- 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
- B29C2045/2761—Seals between nozzle and mould or gate
-
- 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
- B29C45/2701—Details not specific to hot or cold runner channels
- B29C45/2708—Gates
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)
- Casting Devices For Molds (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
"BOCAL PARA USO COM UMA COMPORTA PARA MOLDE DE INJEçãO PARA PLáSTICO QUE DEFINE UM VESTìGIO, E, COMBINAçãO DE INSERTO DE COMPORTA E BOCAL". Um bocal (10) e comporta (18) para um molde de injeção para plástico (12) no qual a comporta (18) tem uma superfície de vedação primária (50) localizada adjacente ao vestígio (22) e uma superfície de vedação secundária (54) localizada atrás ou para dentro da superfície de vedação primária (50). O bocal (10) tem um retentor de inserto 42 montado nele de maneira rosqueada para manter um inserto do tipo ponta ou torpedo (64). O retentor de inserto 42 tem uma vedação primária anular externa (46) que engata a superfície de vedação primária da comporta (50), uma vedação secundária anular intermediária (56) que engata a superfície de vedação secundária da comporta (54). A vedação primária (46) impede que plástico quente passe através do bocal e a vedação secundária (56) assegura que mesmo que algum plástico alcance atrás da vedação primária, ele não irá passar atrás da vedação secundária (56) e contactar a bobina de aquecimento (33). A porção de corpo principal pode ser conformada para formar uma terceira vedação (80) para engatamento com a superfície de vedação secundária (54) atrás da posição da vedação secundária (56).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/716894 | 2000-11-20 | ||
US09/716,894 US6394785B1 (en) | 2000-11-20 | 2000-11-20 | Nozzle for injection mold |
PCT/CA2001/001608 WO2002040245A1 (en) | 2000-11-20 | 2001-11-13 | Nozzle for injection mold |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0115485A true BR0115485A (pt) | 2003-10-21 |
BR0115485B1 BR0115485B1 (pt) | 2011-08-09 |
Family
ID=24879888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0115485-0A BR0115485B1 (pt) | 2000-11-20 | 2001-11-13 | bocal para uso com uma comporta papa molde de injeção para plástico que define um vestìgio, e, combinação de inserto de comporta e bocal. |
Country Status (11)
Country | Link |
---|---|
US (2) | US6394785B1 (pt) |
EP (1) | EP1343619B1 (pt) |
AT (1) | ATE286452T1 (pt) |
AU (1) | AU2002218085A1 (pt) |
BR (1) | BR0115485B1 (pt) |
CA (1) | CA2429122C (pt) |
DE (1) | DE60108268T2 (pt) |
ES (1) | ES2234932T3 (pt) |
MX (1) | MXPA03004405A (pt) |
PT (1) | PT1343619E (pt) |
WO (1) | WO2002040245A1 (pt) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6616015B2 (en) * | 2000-01-27 | 2003-09-09 | Crown Cork & Seal Technologies Corporation | Manifold structure for pressure molding |
US6769901B2 (en) * | 2000-04-12 | 2004-08-03 | Mold-Masters Limited | Injection nozzle system for an injection molding machine |
US6821112B2 (en) * | 2000-06-16 | 2004-11-23 | D-M-E Company | Injection molding hot runner nozzle with removable seal |
US6394785B1 (en) * | 2000-11-20 | 2002-05-28 | Top Grade Molds Ltd. | Nozzle for injection mold |
US6530770B2 (en) * | 2001-03-14 | 2003-03-11 | James Sheffield | Mold nozzle tip lock |
CA2358187A1 (en) * | 2001-10-03 | 2003-04-03 | Mold-Masters Limited | Nozzle seal |
CA2358148A1 (en) * | 2001-10-03 | 2003-04-03 | Mold-Masters Limited | A nozzle |
US6962492B2 (en) * | 2001-10-05 | 2005-11-08 | Mold-Masters Limited | Gap seal between nozzle components |
US7128566B2 (en) * | 2002-02-21 | 2006-10-31 | Mold-Masters Limited | Valve pin guiding tip for a nozzle |
US6709262B2 (en) * | 2002-03-22 | 2004-03-23 | Stackteck Systems Canada Inc. | Nozzle cap |
JP3988549B2 (ja) * | 2002-06-28 | 2007-10-10 | 株式会社青木固研究所 | ホットランナー型を有する射出金型 |
CN100448646C (zh) * | 2002-07-30 | 2009-01-07 | 标准模具(2007)有限公司 | 用于注塑装置中的热流道的阀针导向和对准*** |
US20040084808A1 (en) * | 2002-11-06 | 2004-05-06 | Clarke Ronald D. | Flow pin for injection molding |
US6609902B1 (en) | 2002-11-12 | 2003-08-26 | Husky Injection Molding Systems Ltd. | Injection molding nozzle |
US7137807B2 (en) * | 2002-11-21 | 2006-11-21 | Mold-Masters Limited | Hot runner nozzle with a tip, a tip surrounding piece and an alignment piece |
CA2452112A1 (en) * | 2002-12-09 | 2004-06-09 | Mold-Masters Limited | Nozzle tip and seal |
US7131832B2 (en) * | 2003-05-08 | 2006-11-07 | Mold-Masters Limited | Transfer seal for a removable nozzle tip of an injection molding apparatus |
US7143496B2 (en) * | 2003-05-08 | 2006-12-05 | Mold-Masters Limited | Hot runner nozzle with removable tip and tip retainer |
US7207795B2 (en) * | 2003-09-05 | 2007-04-24 | Injectnotech Inc. | Injection molding nozzle tip |
US7344372B2 (en) * | 2004-06-02 | 2008-03-18 | Mold-Masters (2007) Limited | Injection molding nozzle having an annular flow tip |
DE102004033469B3 (de) * | 2004-07-10 | 2006-04-13 | Incoe International, Inc. | Werkzeugeinsatz für den Anschnitt einer Heißkanaldüse für eine Spritzgießmaschine |
US20060153944A1 (en) * | 2004-12-30 | 2006-07-13 | Injectnotech Inc. | Injection molding nozzle tip |
US7361010B2 (en) * | 2006-01-26 | 2008-04-22 | D-M-E Company | Apparatus for injection molding |
JP2009534237A (ja) * | 2006-04-24 | 2009-09-24 | ボラスティック、カンパニー、リミテッド | 射出成形ノズル及びこのノズル用の先端部 |
US8087924B2 (en) | 2007-01-31 | 2012-01-03 | Husky Injection Molding Systems Ltd. | Injection molding nozzle having a tip retainer movable relative to a nozzle housing |
US20080181983A1 (en) * | 2007-01-31 | 2008-07-31 | Haque Zakiul | Injection Molding Nozzle |
US7654818B2 (en) * | 2008-02-28 | 2010-02-02 | Husky Injection Molding Systems Ltd. | Hot runner nozzle system |
US7771189B2 (en) * | 2008-03-03 | 2010-08-10 | R&D Tool & Engineering Co. | Injection molding apparatus with replaceable gate insert |
DE102010013859A1 (de) * | 2010-04-01 | 2011-10-06 | Günther Heisskanaltechnik Gmbh | Heißkanaldüse und Düsenspitze für eine Heißkanaldüse |
JP5770930B2 (ja) * | 2011-04-26 | 2015-08-26 | ハスキー インジェクション モールディング システムズ リミテッドHusky Injection Molding Systems Limited | 低減された軸方向の傾斜に対して構成されたノズルチップアセンブリを含む金型ツールシステム |
US10450361B2 (en) | 2013-03-15 | 2019-10-22 | Momenta Pharmaceuticals, Inc. | Methods related to CTLA4-Fc fusion proteins |
EP3719122A1 (en) * | 2013-05-02 | 2020-10-07 | Momenta Pharmaceuticals, Inc. | Sialylated glycoproteins |
WO2014186310A1 (en) | 2013-05-13 | 2014-11-20 | Momenta Pharmaceuticals, Inc. | Methods for the treatment of neurodegeneration |
US20160257754A1 (en) | 2013-10-16 | 2016-09-08 | Momenta Pharmaceuticals Inc. | Sialylated glycoproteins |
TWI620643B (zh) * | 2014-05-28 | 2018-04-11 | 開放式熱澆道澆口構造 | |
PT3271128T (pt) | 2015-03-20 | 2020-11-27 | Mold Masters 2007 Ltd | Componentes de ponta de bocal de canal quente |
CN106313442B (zh) * | 2015-06-18 | 2018-10-30 | 成镁开发企业有限公司 | 开放式热浇道浇口构造 |
ITUB20154577A1 (it) * | 2015-10-12 | 2017-04-12 | Inglass Spa | Iniettore per apparecchiature di stampaggio ad iniezione di materie plastiche e apparecchiatura di stampaggio ad iniezione |
CH712322A1 (de) * | 2016-04-07 | 2017-10-13 | Fostag Formenbau Ag | Spritzgusswerkzeug. |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2082700A1 (en) * | 1992-11-12 | 1994-05-13 | Jobst Ulrich Gellert | Injection molding torpedo with diagonal melt bore |
CA2099454C (en) * | 1993-06-30 | 2001-11-27 | Jobst Ulrich Gellert | Two-piece injection molding nozzle seal |
WO1995005276A1 (en) * | 1993-08-12 | 1995-02-23 | Kona Corporation | Improved hot runner injection molding system |
CH685237A5 (de) * | 1993-10-06 | 1995-05-15 | Otto Hofstetter Ag Werkzeug Un | Spritzgiess-Formwerkzeug. |
CA2152664C (en) * | 1995-06-26 | 2008-10-14 | Jobst Ulrich Gellert | Injection molding nozzle with pressed in heating element and integral collar portion |
US5820900A (en) * | 1996-08-21 | 1998-10-13 | Mcgrevy; Alan N. | Heating device for an injection mold apparatus |
US5879727A (en) * | 1997-01-21 | 1999-03-09 | Husky Injection Molding Systems, Ltd. | Insulated modular injection nozzle system |
KR200183608Y1 (ko) * | 1998-02-26 | 2000-06-01 | 유영희 | 완충링을 가지는 주입노즐 |
US6394785B1 (en) * | 2000-11-20 | 2002-05-28 | Top Grade Molds Ltd. | Nozzle for injection mold |
-
2000
- 2000-11-20 US US09/716,894 patent/US6394785B1/en not_active Expired - Lifetime
-
2001
- 2001-11-13 CA CA002429122A patent/CA2429122C/en not_active Expired - Lifetime
- 2001-11-13 PT PT01996451T patent/PT1343619E/pt unknown
- 2001-11-13 AT AT01996451T patent/ATE286452T1/de not_active IP Right Cessation
- 2001-11-13 ES ES01996451T patent/ES2234932T3/es not_active Expired - Lifetime
- 2001-11-13 WO PCT/CA2001/001608 patent/WO2002040245A1/en not_active Application Discontinuation
- 2001-11-13 DE DE60108268T patent/DE60108268T2/de not_active Expired - Lifetime
- 2001-11-13 EP EP01996451A patent/EP1343619B1/en not_active Expired - Lifetime
- 2001-11-13 MX MXPA03004405A patent/MXPA03004405A/es active IP Right Grant
- 2001-11-13 US US10/466,715 patent/US6971868B2/en not_active Expired - Lifetime
- 2001-11-13 BR BRPI0115485-0A patent/BR0115485B1/pt not_active IP Right Cessation
- 2001-11-13 AU AU2002218085A patent/AU2002218085A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1343619B1 (en) | 2005-01-05 |
MXPA03004405A (es) | 2004-04-20 |
US20040137106A1 (en) | 2004-07-15 |
US6394785B1 (en) | 2002-05-28 |
BR0115485B1 (pt) | 2011-08-09 |
DE60108268D1 (de) | 2005-02-10 |
CA2429122A1 (en) | 2002-05-23 |
ES2234932T3 (es) | 2005-07-01 |
CA2429122C (en) | 2007-01-02 |
ATE286452T1 (de) | 2005-01-15 |
EP1343619A1 (en) | 2003-09-17 |
WO2002040245A1 (en) | 2002-05-23 |
DE60108268T2 (de) | 2006-02-23 |
US6971868B2 (en) | 2005-12-06 |
PT1343619E (pt) | 2005-04-29 |
AU2002218085A1 (en) | 2002-05-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR0115485A (pt) | Bocal para uso com uma comporta papa molde de injeção para plástico que define um vestìgio, e, combinação de inserto de comporta e bocal | |
ATE470551T1 (de) | Ventilstift mit thermoelement | |
BR0006008A (pt) | Processo para efetuar um acoplamento entre um material plástico e uma superfìcie metálica. | |
ES2191448T3 (es) | Valvula de cierre para un recipiente. | |
CY1110277T1 (el) | Καπακι κλεισιματος με χυτευμενο με εγχυση σε καλουπι δακτυλιοειδες στοιχειο στεγανοτητας και μεθοδος κατασκευης του | |
CA2666280A1 (en) | Nozzle sleeve for an injection molding apparatus | |
GB0020080D0 (en) | Injection moulding | |
ATE383216T1 (de) | Verbesserte einspritzdüse für metallspritzgiessmaschine | |
DE69523454D1 (de) | Ophthalmologische ausgabespitze und ausgabevorrichtung zur tropfenweisen abgabe | |
KR960705667A (ko) | 금형 청소용 아미노계 수지 조성물(amino resin composition for mold cleaning) | |
DE60111012D1 (de) | Betätigungszylinder für eine Spritzgiessvorrichtung mit Verschlussdüse | |
AR051550A1 (es) | Aparato de sellado para moldeo por inyeccion. | |
ES2080236T3 (es) | Miembro obturador flexible para dispositivo de inyeccion. | |
DE60122576D1 (de) | Hahn für gassystem | |
PT1623810E (pt) | Bico de canal quente | |
PL1779944T3 (pl) | Układ zasilacza z zatyczką do zamykania jego otworu wlotowego | |
LU90822B1 (en) | Valve gate for assembly for injection molding | |
BRPI0418108A (pt) | recipiente ou pré-forma de plástico | |
SE9901000D0 (sv) | Bränsleinsprutningsventil | |
DE102004048303A1 (de) | Automatischer Tankverschluss für einen Kraftfahrzeugtank | |
FR2817190B1 (fr) | Fabrication d'un piston secondaire de maitre-cylindre | |
ATE358635T1 (de) | Vorrichtung zum abdichten einer behälteröffnung | |
DE59905632D1 (de) | Verschlusskappe für ein Handschreibgerät | |
ES1051678U (es) | Precinto de seguridad perfeccionado. | |
ATE205440T1 (de) | Kunststoffspritzgiessvorrichtung für kunststoffteile mit hohlräumen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/11/2001, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 12A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2259 DE 22-04-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |