BR9916655A - Pistão de injeção para fixação a uma haste de injeção, ponta de êmbolo, e, método de limpeza e lubrificação de uma luva de injeção e uma ponta de êmbolo - Google Patents

Pistão de injeção para fixação a uma haste de injeção, ponta de êmbolo, e, método de limpeza e lubrificação de uma luva de injeção e uma ponta de êmbolo

Info

Publication number
BR9916655A
BR9916655A BR9916655-0A BR9916655A BR9916655A BR 9916655 A BR9916655 A BR 9916655A BR 9916655 A BR9916655 A BR 9916655A BR 9916655 A BR9916655 A BR 9916655A
Authority
BR
Brazil
Prior art keywords
injection
plunger tip
cleaning
piston
lubricating
Prior art date
Application number
BR9916655-0A
Other languages
English (en)
Inventor
Guido Perrella
Jean Coronado
Original Assignee
Dbm Industries 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 Dbm Industries Ltd filed Critical Dbm Industries Ltd
Publication of BR9916655A publication Critical patent/BR9916655A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/2015—Means for forcing the molten metal into the die
    • B22D17/203—Injection pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/2015—Means for forcing the molten metal into the die
    • B22D17/2038—Heating, cooling or lubricating the injection unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Cleaning In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

"PISTãO DE INJEçãO PARA FIXAçãO A UMA HASTE DE INJEçãO, PONTA DE êMBOLO, E, MéTODO DE LIMPEZA E LUBRIFICAçãO DE UMA LUVA DE INJEçãO E UMA PONTA DE êMBOLO" A invenção refere-se a uma ponta de êmbolo (8) para uso em uma máquina de fundição sob pressão de câmara fria (1) possuindo um recesso arqueado anular (24) com bocais de ar pressurizado e lubrificante (25, 26) localizados de forma anular dentro do dito recesso e a um método de raspagem, limpeza e lubrificação a luva de injeção utilizando a ponte de êmbolo.
BR9916655-0A 1998-12-30 1999-12-17 Pistão de injeção para fixação a uma haste de injeção, ponta de êmbolo, e, método de limpeza e lubrificação de uma luva de injeção e uma ponta de êmbolo BR9916655A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/223,117 US6237672B1 (en) 1998-12-30 1998-12-30 Self lubricating and cleaning injection piston for cold chamber injection unit
PCT/CA1999/001206 WO2000040356A1 (en) 1998-12-30 1999-12-17 Self lubricating and cleaning injection piston for cold chamber injection unit

Publications (1)

Publication Number Publication Date
BR9916655A true BR9916655A (pt) 2001-10-02

Family

ID=22835119

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9916655-0A BR9916655A (pt) 1998-12-30 1999-12-17 Pistão de injeção para fixação a uma haste de injeção, ponta de êmbolo, e, método de limpeza e lubrificação de uma luva de injeção e uma ponta de êmbolo

Country Status (10)

Country Link
US (2) US6237672B1 (pt)
EP (1) EP1159100B1 (pt)
JP (1) JP4230117B2 (pt)
AU (1) AU769699B2 (pt)
BR (1) BR9916655A (pt)
CA (1) CA2356168C (pt)
DE (1) DE69911262T2 (pt)
HK (1) HK1043956B (pt)
MX (1) MXPA01006695A (pt)
WO (1) WO2000040356A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19921496A1 (de) 1999-05-08 2000-11-09 Mueller Weingarten Maschf Kolbenseitige Absaugabdichtung bei Anwendung des Vakuumdruckgießverfahren
US6488957B1 (en) 2001-12-17 2002-12-03 Teddy A. Koumarianos Food additive composition
EP1336445A1 (de) * 2002-02-19 2003-08-20 Alcan Technology & Management AG Druckgiessmaschine und Verfahren zur Kolbenschmierung
WO2004071693A1 (en) * 2003-02-13 2004-08-26 Techmire Ltd. Die-casting machine
EP1820584A1 (de) * 2006-02-21 2007-08-22 Tribo-Chemie GmbH Kaltkammer-Druckgießmaschine, Kaltkammer-Druckgießverfahren, und Kolbenschmiermittel dafür
JP4452310B2 (ja) * 2008-06-13 2010-04-21 新日本製鐵株式会社 鉄系合金の半溶融または半凝固状態での鋳造方法および鋳造用金型
US7744999B2 (en) * 2008-07-11 2010-06-29 E. I. Du Pont De Nemours And Company Crystallized meta-aramid blends for improved flash fire and arc protection
US20120111522A1 (en) * 2010-11-05 2012-05-10 Bullied Steven J Die casting system machine configurations
CN102133624A (zh) * 2011-03-04 2011-07-27 广东科达机电股份有限公司 压射冲头
ITBS20110095A1 (it) * 2011-06-28 2012-12-29 Copromec S R L Pistone per una macchina per la pressofusione
ES2449165B1 (es) * 2014-02-21 2014-09-02 Alrotec Tecnology S.L.U. Pistón para máquinas de inyección de cámara fría
JP6380302B2 (ja) * 2015-08-31 2018-08-29 トヨタ自動車株式会社 スリーブ用清掃用具
US10173261B2 (en) 2015-11-17 2019-01-08 United Technologies Corporation Highly cooled die casting plunger
US10166601B2 (en) * 2015-11-17 2019-01-01 United Technologies Corporation Die cast tip cover and method of managing radial deflection of die cast tip
JP6859737B2 (ja) * 2017-02-17 2021-04-14 日本電産株式会社 射出プランジャ装置及び射出プランジャ装置の潤滑剤供給方法
NL2018533B1 (en) * 2017-03-16 2018-09-24 Besi Netherlands Bv Plunger for feeding encapsulating material to a mould cavity
DE102019107319B4 (de) * 2019-03-21 2022-09-08 Engel Austria Gmbh Aufschmelzeinheit für eine Formgebungsmaschine, Formgebungsmaschine sowie Verfahren zum Betreiben einer solchen
DE102020107791A1 (de) * 2020-03-20 2021-09-23 Ae Group Ag Spritzgussmaschine und Verfahren zum Schmieren einer Spritzgussmaschine
CN112570695B (zh) * 2021-01-14 2022-01-25 昆山瑞升弘精密机械有限公司 一种柱形铸件内壁气孔刮除修复设备
CN114101626A (zh) * 2021-11-30 2022-03-01 张俊杰 一种全自动伺服铸铝机

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1184907B (de) 1960-09-17 1965-01-07 Daimler Benz Ag Druckgiessmaschine mit Hochdruckschmierung von Druckzylindern und -kolben
DE1199441B (de) 1962-02-07 1965-08-26 Volkswagenwerk Ag Druckkolben mit Dichtungsring fuer Kaltkammer-Druckgiessmaschinen
US3613772A (en) 1968-12-27 1971-10-19 Irving A Carr Injection piston for diecasting
JPS4929215Y1 (pt) * 1970-12-15 1974-08-08
US3920099A (en) 1971-12-30 1975-11-18 Heich Die Casting Corp Apparatus for lubricating a die structure employed in die casting operations
SU548368A1 (ru) 1975-12-11 1977-02-28 Горьковский Политехнический Институт Имени А.А.Жданова Устройство дл лить под давлением
US4420028A (en) 1980-10-29 1983-12-13 Outboard Marine Corporation Lubrication system for a die casting machine
US4664173A (en) 1985-10-11 1987-05-12 Wolniak Robert T Shot rod
US4899804A (en) * 1989-02-21 1990-02-13 Hammerer Norman L Plunger tip for cold chamber die cast machine
US5076344A (en) 1989-03-07 1991-12-31 Aluminum Company Of America Die-casting process and equipment
US5435373A (en) 1989-03-07 1995-07-25 Aluminum Company Of America Apparatus and method for lubricating and cleaning out die-casting equipment
DE59007420D1 (de) * 1989-04-25 1994-11-17 Mueller Weingarten Maschf Vorrichtung zur Schmierung eines Gie kolbens an einer Druckgie maschine.
US5076343A (en) 1990-08-24 1991-12-31 Briggs & Stratton Corporation Die cast plunger lubrication system
JPH0688121B2 (ja) 1991-12-17 1994-11-09 株式会社アツミテック 鋳造装置
JP2674422B2 (ja) 1992-04-29 1997-11-12 株式会社デンソー 固体潤滑剤の吹付装置及び吹付方法
DE4316927A1 (de) 1993-05-19 1994-11-24 Mueller Weingarten Maschf Gießgarnitur für eine Druckgießmaschine
DK171731B1 (da) * 1995-11-30 1997-04-21 Georg Fischer Disa As Formpressemaskine med væsketågeindsprøjtning via spraydåse

Also Published As

Publication number Publication date
JP2002534266A (ja) 2002-10-15
DE69911262D1 (de) 2003-10-16
EP1159100B1 (en) 2003-09-10
CA2356168A1 (en) 2000-07-13
AU1764000A (en) 2000-07-24
US6237672B1 (en) 2001-05-29
DE69911262T2 (de) 2004-06-03
US20010009186A1 (en) 2001-07-26
US6354359B2 (en) 2002-03-12
EP1159100A1 (en) 2001-12-05
HK1043956A1 (en) 2002-10-04
HK1043956B (zh) 2004-12-17
AU769699B2 (en) 2004-01-29
JP4230117B2 (ja) 2009-02-25
CA2356168C (en) 2007-01-16
MXPA01006695A (es) 2003-07-21
WO2000040356A1 (en) 2000-07-13

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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 17/12/1999, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: 3981151 CANADA INC. (CA)

Free format text: TRANSFERIDO DE: DBM INDUSTRIES LTD.

B25D Requested change of name of applicant approved

Owner name: DBM INDUSTRIES CANADA LTD. - LES INDUSTRIES DBM CA

Free format text: ALTERADO DE: 3981151 CANADA INC.

B25A Requested transfer of rights approved

Owner name: UNICAST TECHNOLOGIES INC. (CA)

Free format text: TRANSFERIDO POR INCORPORACAO DE: DBM INDUSTRIES CANADA LTD. - LES INDUSTRIES DBM CANADA LTEE

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 12A 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 2259 DE 22/04/2014 POR TER SIDO INDEVIDA.

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

Free format text: REFERENTE A 10A 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 2607 DE 22-12-2020 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.