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BR9813068A - Matriz de extrusão de fenda modificada - Google Patents

Matriz de extrusão de fenda modificada

Info

Publication number
BR9813068A
BR9813068A BR9813068-4A BR9813068A BR9813068A BR 9813068 A BR9813068 A BR 9813068A BR 9813068 A BR9813068 A BR 9813068A BR 9813068 A BR9813068 A BR 9813068A
Authority
BR
Brazil
Prior art keywords
discharge
face
extending
extrusion die
pins
Prior art date
Application number
BR9813068-4A
Other languages
English (en)
Inventor
Mark A Shalkey
Original Assignee
Corning Inc
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 Corning Inc filed Critical Corning Inc
Publication of BR9813068A publication Critical patent/BR9813068A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/26—Extrusion dies
    • B28B3/269—For multi-channeled structures, e.g. honeycomb structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/26—Extrusion dies
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Patente de Invenção para <B>"MATRIZ DE EXTRUSãO DE FENDA MODIFICADA"<D>. Uma matriz de extrusão alveolar (10A) compreendendo um corpo de matriz incorporando uma face de admissão, uma face de descarga oposta à face de admissão, uma pluralidade de furos de alimentação (13) que se estendem a partir da face de admissão no corpo, e um sistema intersectante de fendas de descarga (17) que se estendem no corpo a partir da face de descarga para se ligar com os furos de alimentação (13), o sistema intersectante de fendas de descarga (17) sendo formado pelas superfícies laterais (20) de uma pluralidade de pinos (19A) ligados pelas fendas (17), e estendendo-se no corpo da matriz a partir da face de descarga, no qual pelo menos algumas das superfícies laterais (20) dos pinos (19A) incorporam pelo menos uma descontinuidade superficial de modificação de fluxo, macroscópica, geometricamente desenhada (21).
BR9813068-4A 1997-10-17 1998-09-25 Matriz de extrusão de fenda modificada BR9813068A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6230997P 1997-10-17 1997-10-17
PCT/US1998/020133 WO1999020445A1 (en) 1997-10-17 1998-09-25 Modified slot extrusion die

Publications (1)

Publication Number Publication Date
BR9813068A true BR9813068A (pt) 2000-08-22

Family

ID=22041650

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9813068-4A BR9813068A (pt) 1997-10-17 1998-09-25 Matriz de extrusão de fenda modificada

Country Status (9)

Country Link
US (1) US6080348A (pt)
EP (1) EP1027196B1 (pt)
JP (1) JP4421771B2 (pt)
KR (1) KR20010015742A (pt)
CN (1) CN1115237C (pt)
BR (1) BR9813068A (pt)
DE (1) DE69839914D1 (pt)
MY (1) MY133886A (pt)
WO (1) WO1999020445A1 (pt)

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US6299813B1 (en) * 1999-09-23 2001-10-09 Corning Incorporated Modified slot extrusion dies
JP2001225312A (ja) * 1999-12-10 2001-08-21 Ngk Insulators Ltd 口金の製造方法
WO2001046274A1 (de) * 1999-12-21 2001-06-28 Basell Polyolefine Gmbh Teilkristalline propylenpolymerisat-zusammensetzung zur herstellung von biaxial gereckten polypropylenfolien
US7162787B2 (en) * 2003-12-31 2007-01-16 Corning Incorporated Method for constructing a honeycomb extrusion die
US7293949B2 (en) * 2004-04-15 2007-11-13 Phillips Screw Company Spiral drive fastener with friction engageable surface
US6991450B1 (en) * 2004-08-31 2006-01-31 Corning Incorporated Open cavity extrusion dies
KR100680383B1 (ko) * 2005-10-13 2007-02-08 현대자동차주식회사 촉매담체 제작용 금형 제작방법
WO2007064454A2 (en) * 2005-11-30 2007-06-07 Corning Incorporated Controlled pore size distribution porous ceramic honeycomb filter, honeycomb green body, batch mixture and manufacturing method therefor
US20080099343A1 (en) * 2006-10-31 2008-05-01 Thomas William Brew Electrochemical machining method and apparatus
US8298311B2 (en) * 2006-11-15 2012-10-30 Corning Incorporated Filters with controlled submicron porosity
US20080124423A1 (en) * 2006-11-29 2008-05-29 Richard Curwood Peterson Extrusion die manufacturing method
US7981188B2 (en) * 2006-11-30 2011-07-19 Corning Incorporated Controlled pore size distribution porous ceramic honeycomb filter, honeycomb green body, batch mixture and manufacturing method therefor
PL2188228T3 (pl) * 2007-08-31 2019-05-31 Corning Inc Wyrób z kordierytu o strukturze plastra miodu i sposób wytwarzania
CN104987123A (zh) 2008-02-29 2015-10-21 康宁股份有限公司 使用磨碎的坚果壳制造蜂窝体的方法和由此制得的蜂窝体
EP2269790B1 (en) * 2008-03-28 2015-01-21 Hitachi Metals, Ltd. Die for forming ceramic honeycomb structure
US20100052205A1 (en) * 2008-08-27 2010-03-04 Thomas William Brew Method of forming ceramic honeycomb substrates
US20100301515A1 (en) * 2009-05-29 2010-12-02 Thomas William Brew Honeycomb Extrusion Die Apparatus And Methods
US8435025B2 (en) * 2009-08-27 2013-05-07 Corning Incorporated Honeycomb extrusion die apparatus
JP2012125882A (ja) * 2010-12-15 2012-07-05 Ngk Insulators Ltd ハニカム構造体成形口金用電極
JP2012125883A (ja) * 2010-12-15 2012-07-05 Ngk Insulators Ltd ハニカム構造体成形口金用電極の製造方法
US8864488B2 (en) * 2012-05-08 2014-10-21 Corning Incorporated Honeycomb extrusion apparatus and methods
US20140060253A1 (en) * 2012-08-28 2014-03-06 Thomas William Brew Methods of manufacturing a die body
JP6687616B2 (ja) 2014-11-26 2020-04-22 コーニング インコーポレイテッド 押出ダイを製造する装置及び方法
JP6818036B2 (ja) 2016-02-11 2021-01-20 コーニング インコーポレイテッド ハニカム体のための押出成形部品
EP3727773B1 (en) 2017-12-22 2022-07-13 Corning Incorporated Extrusion die
WO2019232150A1 (en) * 2018-05-31 2019-12-05 Corning Incorporated Honeycomb extrusion dies and forming methods
CN111136358A (zh) * 2018-11-02 2020-05-12 成都飞机工业（集团）有限责任公司 一种加工薄壁阵列群孔的方法
WO2020236474A1 (en) 2019-05-17 2020-11-26 Corning Incorporated Honeycomb extrusion dies and forming methods
MX2022009407A (es) 2020-03-27 2022-10-27 Ingevity South Carolina Llc Sistema de recipiente y adsorbente de baja emision.
CN116710250A (zh) 2020-11-30 2023-09-05 康宁股份有限公司 分区涂覆的挤出模头、此类模头的制造方法和陶瓷制品的制造方法
US12397469B2 (en) * 2021-05-27 2025-08-26 Corning Incorporated Honeycomb extrusion dies and methods of using and making same

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CH273469A (de) * 1947-04-10 1951-02-15 William Rudorff Dagobert Verfahren zur werkstoffabtragenden Bearbeitung von Stücken aus elektrisch leitendem Material und Einrichtung zur Durchführung dieses Verfahrens.
US3038201A (en) * 1955-12-21 1962-06-12 Multiple Extrusions Inc Multiple tube extrusion apparatus and method
US3905743A (en) * 1971-11-09 1975-09-16 Corning Glass Works Extrusion apparatus for forming thin-walled honeycomb structures
US3790654A (en) * 1971-11-09 1974-02-05 Corning Glass Works Extrusion method for forming thinwalled honeycomb structures
US3885977A (en) * 1973-11-05 1975-05-27 Corning Glass Works Anisotropic cordierite monolith
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US4233486A (en) * 1977-12-26 1980-11-11 Inoue-Japax Research Incorporated Traveling-wire electrical discharge machine
US4235583A (en) * 1978-03-23 1980-11-25 General Motors Corporation Extrusion die and method for making same
US4259057A (en) * 1978-12-29 1981-03-31 Saki Chemical Industry Co., Ltd. Method of continuously extruding and molding ceramic honey-comb shaped moldings and die for use in the continuous extruding operation thereof
JPS63176107A (ja) * 1987-01-19 1988-07-20 日本碍子株式会社 セラミツクハニカム押出用ダイス
JPS583802B2 (ja) * 1979-09-12 1983-01-22 株式会社日本自動車部品総合研究所 ハニカム成型用ダイスの製造方法
US4527035A (en) * 1981-07-30 1985-07-02 Corning Glass Works Wire electrical discharge machine flushing process and apparatus
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JPS62142607A (ja) * 1985-12-18 1987-06-26 日本碍子株式会社 押出ダイスおよびその製造方法
JPS62227606A (ja) * 1986-03-29 1987-10-06 日本碍子株式会社 セラミツクハニカム構造体押出成形用ダイス
US4902216A (en) * 1987-09-08 1990-02-20 Corning Incorporated Extrusion die for protrusion and/or high cell density ceramic honeycomb structures
US4992233A (en) * 1988-07-15 1991-02-12 Corning Incorporated Sintering metal powders into structures without sintering aids
US5011529A (en) * 1989-03-14 1991-04-30 Corning Incorporated Cured surfaces and a process of curing
US5322599A (en) * 1993-01-19 1994-06-21 Corning Incorporated Shaped-tube electrolytic machining process
US5320721A (en) * 1993-01-19 1994-06-14 Corning Incorporated Shaped-tube electrolytic polishing process
US5507925A (en) * 1994-10-28 1996-04-16 Corning Incorporated Electrochemical drilling of substrates
US5761787A (en) * 1995-11-30 1998-06-09 Corning Incorporated Method of making bonded pin extrusion die
US5702659A (en) * 1995-11-30 1997-12-30 Corning Incorporated Honeycomb extrusion die and methods
JPH09300326A (ja) * 1996-05-16 1997-11-25 Denso Corp ハニカム成形用ダイス及びその製造方法

Also Published As

Publication number Publication date
CN1115237C (zh) 2003-07-23
WO1999020445A1 (en) 1999-04-29
CN1274313A (zh) 2000-11-22
EP1027196A1 (en) 2000-08-16
JP4421771B2 (ja) 2010-02-24
EP1027196B1 (en) 2008-08-20
DE69839914D1 (de) 2008-10-02
US6080348A (en) 2000-06-27
KR20010015742A (ko) 2001-02-26
JP2001520129A (ja) 2001-10-30
MY133886A (en) 2007-11-30

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Legal Events

Date Code Title Description
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