BRPI0509188A - dispositivo de injeção - Google Patents

dispositivo de injeção

Info

Publication number
BRPI0509188A
BRPI0509188A BRPI0509188-8A BRPI0509188A BRPI0509188A BR PI0509188 A BRPI0509188 A BR PI0509188A BR PI0509188 A BRPI0509188 A BR PI0509188A BR PI0509188 A BRPI0509188 A BR PI0509188A
Authority
BR
Brazil
Prior art keywords
recess
holding cavity
fluid plastic
injection device
mould
Prior art date
Application number
BRPI0509188-8A
Other languages
English (en)
Inventor
Matteo Zoppas
Denis Giocomazzi
Luca Vendrasco
Carlo Corocher
Original Assignee
Sipa Progettazione Automaz
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 Sipa Progettazione Automaz filed Critical Sipa Progettazione Automaz
Publication of BRPI0509188A publication Critical patent/BRPI0509188A/pt
Publication of BRPI0509188B1 publication Critical patent/BRPI0509188B1/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
    • B29C45/26—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
    • B29C2045/2766—Heat insulation between nozzle and mould
    • B29C2045/2769—Insulating layer of injected material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Polarising Elements (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

DISPOSITIVO DE INJEçAO Um bocal incluindo um elemento oco que compreende um Recesso e um furo de injeção (6) para injetar plástico fluido em um molde, uma ponta de aquecimento que penetra dentro do recesso e forma, junto com o próprio recesso, uma cavidade de fixação (5), na qual os canais fluem (14). A cavidade de fixação (5) inclui uma seção estreita (52) que separa a cavidade de fixação (5) em uma porção posterior (51)e uma porção dianteira (50) de modo a reduzir ou impedir completamente as trocas de plástico fluido entre as duas áreas.
BRPI0509188A 2004-03-24 2005-03-24 dispositivo de injeção para moldagem de objetos plásticos BRPI0509188B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000154A ITRM20040154A1 (it) 2004-03-24 2004-03-24 Dispositivo di iniezione.
PCT/EP2005/051385 WO2005090051A1 (en) 2004-03-24 2005-03-24 Injection device

Publications (2)

Publication Number Publication Date
BRPI0509188A true BRPI0509188A (pt) 2007-09-18
BRPI0509188B1 BRPI0509188B1 (pt) 2015-10-13

Family

ID=34956378

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0509188A BRPI0509188B1 (pt) 2004-03-24 2005-03-24 dispositivo de injeção para moldagem de objetos plásticos

Country Status (12)

Country Link
US (1) US20070134367A1 (pt)
EP (1) EP1732742B1 (pt)
CN (1) CN100542777C (pt)
AT (1) ATE416903T1 (pt)
BR (1) BRPI0509188B1 (pt)
CA (1) CA2560662C (pt)
DE (1) DE602005011590D1 (pt)
ES (1) ES2318479T3 (pt)
IT (1) ITRM20040154A1 (pt)
PT (1) PT1732742E (pt)
RU (1) RU2358867C2 (pt)
WO (1) WO2005090051A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6769901B2 (en) 2000-04-12 2004-08-03 Mold-Masters Limited Injection nozzle system for an injection molding machine
CA2358148A1 (en) 2001-10-03 2003-04-03 Mold-Masters Limited A nozzle
US7128566B2 (en) 2002-02-21 2006-10-31 Mold-Masters Limited Valve pin guiding tip for a nozzle
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系统
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
DE10356937A1 (de) 2002-12-09 2004-07-15 Mold-Masters Ltd., Georgetown Düsenspitze und -dichtung
US7544056B2 (en) 2004-06-02 2009-06-09 Mold-Masters (2007) Limited Valve-gated injection molding nozzle having an annular flow
US7344372B2 (en) 2004-06-02 2008-03-18 Mold-Masters (2007) Limited Injection molding nozzle having an annular flow tip
EP1602466B1 (en) 2004-06-02 2009-11-04 Mold-Masters (2007) Limited Valve-gated injection molding nozzle having an annular flow
US7396226B2 (en) 2006-03-10 2008-07-08 Mold-Masters (2007) Limited Nozzle sealing assembly
US20130122293A1 (en) * 2011-11-11 2013-05-16 Apple Inc. Variable-diameter lanyards and systems and methods for making the same
JP6061939B2 (ja) * 2012-09-27 2017-01-18 オリンパス株式会社 ホットランナ成形装置
RU195889U1 (ru) * 2019-09-26 2020-02-07 Общество с ограниченной ответственностью «Октава-Плюс» Инжектор
US12318268B2 (en) * 2020-04-13 2025-06-03 Argos Corporation Swab and method of manufacturing a swab

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268241A (en) * 1978-01-06 1981-05-19 Husky Injection Molding Systems Heated injection nozzle
RU2061593C1 (ru) * 1993-02-03 1996-06-10 Научно-производственное объединение "Восход" Установка для изготовления изделий из компаунда под вакуумом
US5492467A (en) * 1993-12-30 1996-02-20 Kona Corporation Apparatus for injection molding articles of amorphous polyethylene terephthalate
JPH11240046A (ja) * 1998-02-26 1999-09-07 Seiki Corp 射出成形用ホットランナーシステム
CA2358187A1 (en) * 2001-10-03 2003-04-03 Mold-Masters Limited Nozzle seal
CA2485039C (en) * 2002-04-12 2011-06-07 Jobst Ulrich Gellert Mold gate insert with a thermal barrier

Also Published As

Publication number Publication date
RU2006137375A (ru) 2008-04-27
ES2318479T3 (es) 2009-05-01
US20070134367A1 (en) 2007-06-14
CN100542777C (zh) 2009-09-23
CA2560662A1 (en) 2005-09-29
CA2560662C (en) 2013-01-22
EP1732742B1 (en) 2008-12-10
CN1933956A (zh) 2007-03-21
DE602005011590D1 (de) 2009-01-22
BRPI0509188B1 (pt) 2015-10-13
ATE416903T1 (de) 2008-12-15
RU2358867C2 (ru) 2009-06-20
EP1732742A1 (en) 2006-12-20
ITRM20040154A1 (it) 2004-06-24
PT1732742E (pt) 2009-03-20
WO2005090051A1 (en) 2005-09-29

Similar Documents

Publication Publication Date Title
BRPI0509188A (pt) dispositivo de injeção
EP1916084A3 (en) Artificial nail and method of forming same
CA2462311A1 (en) Tip assembly having at least three components for hot runner nozzle
ATE470551T1 (de) Ventilstift mit thermoelement
RU2008130660A (ru) Средства для соединения строительных элементов и набор связанных между собой строительных блоков
ATE447471T1 (de) Verschlussdüsenvorrichtung zum spritzgiessen mit einer ringförmigen strömung
DE60202951D1 (de) Formung des einspritzstrahls mit nicht-schrägen öffnungen in der einspritzdüsenscheibe
ATE392300T1 (de) Vorrichtung zum anspritzen von insbesondere kunststoffformteilen
BRPI0512327A (pt) bocal de co-injeção escoador a quente com canais de material fundido separados termicamente
DE60006534T8 (de) Vorrichtung zum spritzgiessen von plastifiziertem kunststoffmaterial in einen formhohlraum
DE10084280T1 (de) Mehrform-Spritzgussvorrichtung mit Schmelzeaufsplittung kurz vor dem Düsenende
BR0110202B1 (pt) bocal para a injeÇço de substancia plÁstica fundida em um molde.
SE0103382L (sv) Ingötsanordning
PL2103319T3 (pl) Przyrząd wstrzykujący i jednostka ampułkowa dla przyrządu wstrzykującego do bezigłowego wstrzykiwania środka
ATE453049T1 (de) Lochdüse mit einem speicherraum für eine kraftstoff-einspritzvorrichtung
ATE556832T1 (de) Spritzkolben mit zapfen für eine spritzgiessmaschine
DE50306994D1 (de) Wechselfilter
CA2510935A1 (en) Needle assembly with adjustable gating needle position for injection molding nozzle
DE602005004429D1 (de) Spritzgussvorrichtung mit verteilter lagerung
DK1062083T3 (da) Spröjtestöbeform til skive-lignende plastgenstande og multipel spröjtestöbeenhed
SE0302334D0 (sv) Anordning vid filter
ATE431901T1 (de) Kraftstoffinjektor
DE112004002065D2 (de) Einspritzaggregat mit Düsenanpressung
DE50108412D1 (de) Verfahren zum spritzgiessen von formteilen aus kunststoffen
TW200736033A (en) In-mould decoration device and method thereof

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 13/10/2015, 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 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: REFERENTE AO DESPACHO 21.6 PUBLICADO NA RPI 2559 DE 2020-01-21