ATE94799T1 - Strangpressmundstueck fuer vorspruenge und/oder hohe zelldichte bei wabenkoerpern. - Google Patents

Strangpressmundstueck fuer vorspruenge und/oder hohe zelldichte bei wabenkoerpern.

Info

Publication number
ATE94799T1
ATE94799T1 AT88306074T AT88306074T ATE94799T1 AT E94799 T1 ATE94799 T1 AT E94799T1 AT 88306074 T AT88306074 T AT 88306074T AT 88306074 T AT88306074 T AT 88306074T AT E94799 T1 ATE94799 T1 AT E94799T1
Authority
AT
Austria
Prior art keywords
slots
extrusion die
discharge slots
projections
cell density
Prior art date
Application number
AT88306074T
Other languages
English (en)
Inventor
George Meldrum Cunningham
Rodney Irving Frost
Irwin Morris Dr Lachman
Original Assignee
Corning Glass Works
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 Glass Works filed Critical Corning Glass Works
Application granted granted Critical
Publication of ATE94799T1 publication Critical patent/ATE94799T1/de

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
    • 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
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H2200/00—Specific machining processes or workpieces
    • B23H2200/30—Specific machining processes or workpieces for making honeycomb structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Jellies, Jams, And Syrups (AREA)
AT88306074T 1987-09-08 1988-07-04 Strangpressmundstueck fuer vorspruenge und/oder hohe zelldichte bei wabenkoerpern. ATE94799T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/094,148 US4902216A (en) 1987-09-08 1987-09-08 Extrusion die for protrusion and/or high cell density ceramic honeycomb structures
EP88306074A EP0307073B1 (de) 1987-09-08 1988-07-04 Strangpressmundstück für Vorsprünge und/oder hohe Zelldichte bei Wabenkörpern

Publications (1)

Publication Number Publication Date
ATE94799T1 true ATE94799T1 (de) 1993-10-15

Family

ID=22243447

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88306074T ATE94799T1 (de) 1987-09-08 1988-07-04 Strangpressmundstueck fuer vorspruenge und/oder hohe zelldichte bei wabenkoerpern.

Country Status (13)

Country Link
US (2) US4902216A (de)
EP (1) EP0307073B1 (de)
JP (1) JP2676153B2 (de)
KR (1) KR960014339B1 (de)
CN (1) CN1032133A (de)
AT (1) ATE94799T1 (de)
AU (3) AU621302B2 (de)
BR (1) BR8803562A (de)
CA (1) CA1318485C (de)
DE (1) DE3884322T2 (de)
DK (1) DK377288A (de)
IL (1) IL87062A (de)
NO (1) NO882995L (de)

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US4902216A (en) * 1987-09-08 1990-02-20 Corning Incorporated Extrusion die for protrusion and/or high cell density ceramic honeycomb structures
US5171503A (en) * 1988-08-29 1992-12-15 Corning Incorporated Method of extruding thin-walled honeycomb structures
US5316577A (en) * 1992-02-03 1994-05-31 Corning Incorporated Plastically deformable metallic mixtures and their use
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US6045628A (en) * 1996-04-30 2000-04-04 American Scientific Materials Technologies, L.P. Thin-walled monolithic metal oxide structures made from metals, and methods for manufacturing such structures
US5552102A (en) 1994-12-16 1996-09-03 Corning Incorporated Method and apparatus for extruding large honeycombs
US5630951A (en) * 1995-05-15 1997-05-20 Corning Incorporated Methods and apparatus for making honeycomb extrusion dies
DE19704144A1 (de) 1997-02-04 1998-08-06 Emitec Emissionstechnologie Extrudierter Wabenkörper, insbesondere Katalysator-Trägerkörper, mit verstärkter Wandstruktur
KR20010015742A (ko) * 1997-10-17 2001-02-26 알프레드 엘. 미첼슨 변형된 슬롯을 가진 압출다이
US6448530B1 (en) * 1998-05-11 2002-09-10 Denso Corporation Metal mold for molding a honeycomb structure and method of producing the same
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JP2000071226A (ja) * 1998-09-02 2000-03-07 Ngk Insulators Ltd セラミックハニカム構造体押出用ダイス
US6461562B1 (en) 1999-02-17 2002-10-08 American Scientific Materials Technologies, Lp Methods of making sintered metal oxide articles
WO2001008163A1 (en) 1999-07-22 2001-02-01 Corning Incorporated Extreme ultraviolet soft x-ray projection lithographic method system and lithography elements
US6299813B1 (en) 1999-09-23 2001-10-09 Corning Incorporated Modified slot extrusion dies
US6343923B1 (en) * 1999-12-02 2002-02-05 Corning Incorporated Cellular extrusion die
US6432249B1 (en) 1999-12-03 2002-08-13 Corning Inorporated Extrusion die and method
JP2001225312A (ja) * 1999-12-10 2001-08-21 Ngk Insulators Ltd 口金の製造方法
US6176588B1 (en) 1999-12-14 2001-01-23 Corning Incorporated Low cost light weight mirror blank
US6997015B2 (en) * 2001-11-27 2006-02-14 Corning Incorporated EUV lithography glass structures formed by extrusion consolidation process
JP4294964B2 (ja) * 2002-03-15 2009-07-15 日本碍子株式会社 セラミックスハニカム構造体の製造方法
CA2481774A1 (en) * 2002-04-12 2003-10-23 Illinois Valley Holding Company Apparatus and method for filtering particulate and reducing nox emissions
US6682672B1 (en) 2002-06-28 2004-01-27 Hercules Incorporated Process for making polymeric fiber
DE60336824D1 (de) * 2002-09-05 2011-06-01 Ngk Insulators Ltd Wabenstruktur
JP2004131373A (ja) * 2002-09-09 2004-04-30 Corning Inc シリカ・チタニア極端紫外線光学素子の製造方法
US6989119B2 (en) * 2003-02-03 2006-01-24 Corning Incorporated Honeycomb extrusion dies
JP4322542B2 (ja) * 2003-04-21 2009-09-02 日本碍子株式会社 ハニカム構造体、その製造方法及び成形用口金並びに排出流体浄化システム
US7992382B2 (en) * 2003-08-01 2011-08-09 Illinois Valley Holding Company Particulate trap system and method
US20050230863A1 (en) * 2003-11-12 2005-10-20 Mike Scott Vacuum molding of fibrous structures
US7162787B2 (en) * 2003-12-31 2007-01-16 Corning Incorporated Method for constructing a honeycomb extrusion die
JP2005254345A (ja) * 2004-03-09 2005-09-22 Ngk Insulators Ltd ハニカム構造体成形用口金の製造方法
US20100261014A1 (en) * 2004-04-14 2010-10-14 Geiger Jr Ervin Utilization of recycled carbon fiber
US7678307B1 (en) * 2004-04-14 2010-03-16 Materials Innovation Technologies, Llc Vortex control in slurry molding applications
WO2006062851A1 (en) * 2004-12-09 2006-06-15 Corning Incorporated Making honeycomb extrusion dies
US7384442B2 (en) * 2005-02-28 2008-06-10 Corning Incorporated Ceramic wall-flow filter including heat absorbing elements and methods of manufacturing same
US20070105707A1 (en) * 2005-11-10 2007-05-10 Ngk Insulators, Ltd. Method for manufacturing honeycomb structure
US20090218322A1 (en) * 2008-02-28 2009-09-03 David William Folmar Dies for manufacturing substrates and methods of making
DE102008039042B4 (de) * 2008-08-21 2011-04-14 Schott Ag Substrat für einen Spiegelträger mit reduziertem Gewicht sowie Spiegel mit gewichtsreduziertem Spiegelträger
US8244497B2 (en) * 2009-05-29 2012-08-14 Corning Incorporated Method of solving a process function for manufacturing an extrusion die
US9416042B2 (en) 2010-12-06 2016-08-16 The United States Of America, As Represented By The Secretary Of The Navy Hexagonal tube stacking method for the fabrication of hollow core photonic band gap fibers and preforms
KR101297059B1 (ko) * 2010-12-08 2013-08-26 허정섭 대형 허니컴 성형체의 내부크랙 방지를 위한 세라믹스 압출 금형 구조 및 그를 이용한 대형 허니컴 성형체의 제조방법
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
US8571371B2 (en) 2011-06-15 2013-10-29 The United States Of America As Represented By The Secretary Of The Navy Direct extrusion method for the fabrication of photonic band gap (PBG) fibers and fiber preforms
CN104364062A (zh) * 2012-06-04 2015-02-18 日本碍子株式会社 蜂窝结构体成形用模头及其制造方法
US20140060253A1 (en) * 2012-08-28 2014-03-06 Thomas William Brew Methods of manufacturing a die body
DE102013106612A1 (de) 2013-06-25 2015-01-08 Schott Ag Werkzeugkrone und mit der Werkzeugkrone herstellbares Glaskeramik-Erzeugnis
KR20160041945A (ko) * 2013-08-14 2016-04-18 스미또모 가가꾸 가부시끼가이샤 파티큘레이트 필터
CH711115A2 (de) * 2015-05-22 2016-11-30 Exentis Tech Ag Mehrstufiger Körper mit einer Vielzahl von Strömungskanälen.
JP6699187B2 (ja) * 2016-01-18 2020-05-27 富士通株式会社 排気浄化装置
US11534937B2 (en) * 2017-12-22 2022-12-27 Corning Incorporated Extrusion dies
US12109727B2 (en) 2019-05-17 2024-10-08 Corning Incorporated Honeycomb extrusion dies and forming methods
CN116615319A (zh) * 2020-11-30 2023-08-18 康宁股份有限公司 陶瓷挤出引流板
CN116571975A (zh) * 2023-06-16 2023-08-11 云南菲尔特环保科技股份有限公司 一种蜂窝陶瓷模具的制备方法

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Also Published As

Publication number Publication date
NO882995L (no) 1989-03-09
EP0307073B1 (de) 1993-09-22
KR890004839A (ko) 1989-05-10
DK377288D0 (da) 1988-07-07
DE3884322D1 (de) 1993-10-28
JPS6471706A (en) 1989-03-16
AU634929B2 (en) 1993-03-04
BR8803562A (pt) 1989-03-21
JP2676153B2 (ja) 1997-11-12
DE3884322T2 (de) 1994-03-24
AU1134392A (en) 1992-05-14
EP0307073A1 (de) 1989-03-15
CN1032133A (zh) 1989-04-05
KR960014339B1 (ko) 1996-10-15
AU1134492A (en) 1992-05-14
DK377288A (da) 1989-03-09
IL87062A0 (en) 1988-12-30
NO882995D0 (no) 1988-07-05
AU632010B2 (en) 1992-12-10
CA1318485C (en) 1993-06-01
IL87062A (en) 1991-12-15
US4902216A (en) 1990-02-20
AU621302B2 (en) 1992-03-12
US5487863A (en) 1996-01-30
AU1866488A (en) 1989-03-09

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