BR9206000A - Processo e sistema para moldagem por injeção de artigos de plástico - Google Patents

Processo e sistema para moldagem por injeção de artigos de plástico

Info

Publication number
BR9206000A
BR9206000A BR9206000A BR9206000A BR9206000A BR 9206000 A BR9206000 A BR 9206000A BR 9206000 A BR9206000 A BR 9206000A BR 9206000 A BR9206000 A BR 9206000A BR 9206000 A BR9206000 A BR 9206000A
Authority
BR
Brazil
Prior art keywords
injection molding
plastic articles
articles
plastic
molding
Prior art date
Application number
BR9206000A
Other languages
English (en)
Inventor
James Watson Hendry
Original Assignee
Milad Lp
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=24808156&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9206000(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Milad Lp filed Critical Milad Lp
Publication of BR9206000A publication Critical patent/BR9206000A/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
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1734—Nozzles 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
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1732—Control circuits therefor

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)
BR9206000A 1991-05-13 1992-01-22 Processo e sistema para moldagem por injeção de artigos de plástico BR9206000A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/699,151 US5137680A (en) 1990-07-16 1991-05-13 Method of injection molding utilizing pressurized fluid source within a chamber in a mold
PCT/US1992/000529 WO1992020507A1 (en) 1991-05-13 1992-01-22 Method and system for injection molding utilizing pressurized fluid source within a chamber in the mold

Publications (1)

Publication Number Publication Date
BR9206000A true BR9206000A (pt) 1994-08-02

Family

ID=24808156

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9206000A BR9206000A (pt) 1991-05-13 1992-01-22 Processo e sistema para moldagem por injeção de artigos de plástico

Country Status (9)

Country Link
US (2) US5137680A (pt)
EP (1) EP0584080B2 (pt)
JP (1) JP3206814B2 (pt)
KR (1) KR100190349B1 (pt)
AU (1) AU663304B2 (pt)
BR (1) BR9206000A (pt)
CA (1) CA2103023C (pt)
DE (1) DE69224900T3 (pt)
WO (1) WO1992020507A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0712619B2 (ja) * 1990-07-18 1995-02-15 豊田合成株式会社 射出中空成形型
JPH0767716B2 (ja) * 1991-01-14 1995-07-26 新日鐵化学株式会社 熱可塑性樹脂成形品の射出成形法及び射出成形用金型
GB9114324D0 (en) * 1991-07-03 1991-08-21 Kontor Moulding Systems Ltd Injection moulding of thermoplastic polymers
GB2260932B (en) * 1991-10-22 1995-10-25 Honda Motor Co Ltd Molding apparatus for producing synthetic resin molded product
US5284429A (en) * 1992-05-07 1994-02-08 Cascade Engineering, Inc. Gas-assisted injection molding apparatus
US5411685A (en) * 1992-10-08 1995-05-02 Design-Rite, Inc. Gas control unit and process for gas-assisted injection molding
JP3414459B2 (ja) * 1993-11-15 2003-06-09 三菱エンジニアリングプラスチックス株式会社 ガス注入ノズル
US5484163A (en) * 1994-02-17 1996-01-16 Trw Vehicle Safety Systems Inc. Vehicle occupant restraint apparatus
US5728325A (en) * 1994-04-05 1998-03-17 Blankenburg; Karl Gas assist injection molding apparatus and method with multiple temperature gas supply
US5639405A (en) * 1995-09-01 1997-06-17 Elizabeth Erikson Trust Method for providing selective control of a gas assisted plastic injection apparatus
US5939103A (en) * 1996-01-22 1999-08-17 Erikson; Jon R. Gas nozzle assembly for a gas assisted injection molding system
US5908641A (en) * 1996-01-22 1999-06-01 Elizabeth Erikson Trust Gas nozzle for a gas assisted injection molding system
US6099284A (en) * 1998-07-13 2000-08-08 Green Tokai, Co., Ltd. Pressure-activated gas injection valve for an injection molding apparatus
US6375449B1 (en) * 2000-06-22 2002-04-23 Incoe Corporation Gas injection pin mechanism for plastic injection molding systems
KR100835586B1 (ko) * 2005-03-03 2008-06-09 스미도모쥬기가이고교 가부시키가이샤 광학부품의 수지성형방법, 금형장치, 및 게이트 부시
JP2007268821A (ja) * 2006-03-31 2007-10-18 Toyoda Gosei Co Ltd 射出成形装置及び射出成形方法
FR3054473B1 (fr) 2016-07-28 2019-05-24 Runipsys Europe Systeme de commande d'un obturateur d'un systeme d'injection de matiere plastique
CN108081539A (zh) * 2016-11-21 2018-05-29 柳道万和(苏州)热流道系统有限公司 用于模具的气体辅助成型装置
US11759753B2 (en) 2017-07-24 2023-09-19 Zehnder Group International Ag Enthalpy exchanger element, enthalpy exchanger comprising such elements and method for their production
JP7296072B1 (ja) 2023-02-03 2023-06-22 独立行政法人国立高等専門学校機構 栗の収穫機

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2501314A1 (de) * 1975-01-15 1976-07-22 Roehm Gmbh Spritzgiessen hohler formteile aus thermoplastischen kunststoffen, insbesondere fuer den bausektor
JPS54111557A (en) * 1978-02-22 1979-08-31 Asahi Chem Ind Co Ltd Hollow molded article having integrated internal ribs, and method for forming the same
US4474717A (en) * 1982-05-24 1984-10-02 Lang Fastener Corporation Method of making a twin-wall internally corrugated plastic structural part with a smooth non-cellular skin
GB2139548B (en) † 1983-05-11 1986-11-19 James Watson Hendry Injection moulding
US4935191A (en) * 1986-10-16 1990-06-19 Thomas W. Johnson Process of insection molding with pressurized gas assist
US4855094A (en) * 1987-09-21 1989-08-08 Michael Ladney Method for the injection molding of plastic articles using fluid pressure
US4943407A (en) * 1987-09-21 1990-07-24 Michael Ladney Method of and apparatus for injection molding with pressurized fluid assist
US4942006A (en) * 1988-12-01 1990-07-17 Michael Ladney Method of and apparatus for injection molding with pressurized-fluid assist
GB2217644A (en) † 1988-04-22 1989-11-01 Cinpres Ltd Injection moulding
AT390758B (de) * 1988-09-19 1990-06-25 Engel Gmbh Maschbau Spritzgussduese fuer eine spritzgussmaschine
DE3834917A1 (de) * 1988-10-13 1990-04-19 Kloeckner Ferromatik Desma Duese fuer spritzgiessmaschinen
US5066214A (en) * 1988-11-02 1991-11-19 Encore Molding Systems, Inc. Injection molding apparatus
DE3910025A1 (de) * 1989-03-28 1990-10-04 Krauss Maffei Ag Gasverschlussventil und verfahren zum steuern einer mit einem solchen gasverschlussventil versehenen kunststoffverarbeitungsanlage
JPH0322714A (ja) * 1989-06-20 1991-01-31 Sanyo Electric Co Ltd 受信機の隣接キヤリア妨害防止回路
US4948547A (en) * 1989-09-18 1990-08-14 Michael Ladney Method for the use of gas assistance in the molding of plastic articles
JPH0712619B2 (ja) * 1990-07-18 1995-02-15 豊田合成株式会社 射出中空成形型

Also Published As

Publication number Publication date
KR100190349B1 (ko) 1999-06-01
CA2103023C (en) 1997-01-28
AU663304B2 (en) 1995-10-05
WO1992020507A1 (en) 1992-11-26
DE69224900D1 (de) 1998-04-30
US5518386A (en) 1996-05-21
EP0584080A4 (en) 1995-03-22
JPH06510711A (ja) 1994-12-01
DE69224900T2 (de) 1998-12-10
DE69224900T3 (de) 2004-12-23
EP0584080B1 (en) 1998-03-25
EP0584080B2 (en) 2004-07-14
AU1331592A (en) 1992-12-30
US5137680A (en) 1992-08-11
CA2103023A1 (en) 1992-11-14
JP3206814B2 (ja) 2001-09-10
EP0584080A1 (en) 1994-03-02

Similar Documents

Publication Publication Date Title
BR9206000A (pt) Processo e sistema para moldagem por injeção de artigos de plástico
BR9207068A (pt) Processo e aparelho para a moldagem por injeção de um artigo plástico oco e artigo
BR8907520A (pt) Processo para moldagem por injecao de um artigo de plastico oco e o respectivo artigo
BR9000291A (pt) Processo de moldagem por injecao de preformas multiplas de material plastico em multiplas camadas e aparelho para moldagem por injecao de material plastico
BR8901482A (pt) Processo de fundicao por injecao para plasticos e molde para fundicao injetada
PT85059A (pt) Processo e aparelho de fabrico de artigos de plastico moldado
BR9706707A (pt) Sistema processoãe dispositivo de moldagem por injeção e dispositivo de molde
BR9303246A (pt) Sistema de reacao,processo,artigos moldados e composicao poliisocianato
BR9306350A (pt) Polímero e copolímero de tereftalato de polietileno modificado preforma de frasco para moldagem por injeção frasco moldado por injeção e processo de obtenção de um frasco
DE69311953D1 (de) Spritzstreckblasverfahren und Vorrichtung
BR9609458A (pt) Aparelho e processo para produzir artigos termoplásticos moldados
BR8904371A (pt) Metodo para sulfonacao de uma superficie de artigos plasticos,sistema para simultaneamente moldar e sulfonar artigos plasticos e artigo plastico
BR9205702A (pt) Composiçáo de moldagem termoplástica e processo para sua produçáo
BR9608308A (pt) Processo e sistema para moldar por inje-Æo um artigo de pl stico artigo de pl stico oco moldado por inje-Æo dispositivo de moldagem por inje-ao para produzir um artigo de pl stico e processo para fabricar um artigo de pl stico
DE69303920D1 (de) Spritzgiessverfahren
IT1274715B (it) Metodo di stampaggio ad iniezione di polietilene tereftalato
BR9301665A (pt) Processo para moldagem por sopro ou extrusao de resina de poli-oxi-metileno e produto obtido pelo mesmo
BR9403247A (pt) Processo para moldagem por injeção com reação e produto moldado
BR9106647A (pt) Processo e sistema de moldagem por injecao
BR9306373A (pt) Processo e aparelho para produzir uma peça moldada por injeção de material plástico
MX9100124A (es) Proceso por lotes y aparato para moldear articulos formados por fibras de poliester
BR9401024A (pt) Processo para a moldagem por injeção de tereftalato de polietileno
PT872570E (pt) Moldagens em resina sintetica e seu processo de producao
BR9804844A (pt) Processo para produzir um artigo pl stico oco e sistema de moldagem pro inje-Æo
DE69305996D1 (de) Kunststofformverfahren

Legal Events

Date Code Title Description
PC Transfer

Free format text: MELEA LIMITED (GI)

FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE 12A, 13A, 14A, 15A, 16A, 17A, 18A E 19A ANUIDADE(S).

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2278 DE 02/09/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 3A, 12A, 13A, 14A, 15A, 16A, 17A, 18A E 19A ANUIDADES.

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 2606 DE 15-12-2020 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.