TW268073B - - Google Patents

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Publication number
TW268073B
TW268073B TW083104044A TW83104044A TW268073B TW 268073 B TW268073 B TW 268073B TW 083104044 A TW083104044 A TW 083104044A TW 83104044 A TW83104044 A TW 83104044A TW 268073 B TW268073 B TW 268073B
Authority
TW
Taiwan
Prior art keywords
item
pad
patent application
shell
device pad
Prior art date
Application number
TW083104044A
Other languages
English (en)
Chinese (zh)
Original Assignee
Carborundum Co
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 Carborundum Co filed Critical Carborundum Co
Application granted granted Critical
Publication of TW268073B publication Critical patent/TW268073B/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/10—Residue burned
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49345—Catalytic device making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust Gas After Treatment (AREA)
TW083104044A 1993-04-22 1994-06-11 TW268073B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5146993A 1993-04-22 1993-04-22

Publications (1)

Publication Number Publication Date
TW268073B true TW268073B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1996-01-11

Family

ID=21971495

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083104044A TW268073B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-04-22 1994-06-11

Country Status (4)

Country Link
US (3) US5580532A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU6710594A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW268073B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1994024425A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6710594A (en) * 1993-04-22 1994-11-08 Carborundum Company, The Mounting mat for fragile structures such as catalytic converters
US5866079A (en) * 1993-09-03 1999-02-02 Ngk Insulators, Ltd. Ceramic honeycomb catalytic converter
US5996228A (en) * 1995-04-13 1999-12-07 Mitsubishi Chemical Corporation Monolith-holding element, process for producing the same, catalytic converter using a monolith member and process for producing the same
DE69701796T2 (de) * 1996-02-27 2000-11-09 Saffil Ltd., Sheffield Faserverbundwerkstoffe und verfahren zu ihrer herstellung
DE59711456D1 (de) * 1996-04-27 2004-05-06 Faurecia Abgastechnik Gmbh Abgaskatalysator
WO1998002649A1 (en) * 1996-07-17 1998-01-22 Engelhard Corporation Catalyst member mounting means, staged catalytic flame arrestor and method for preventing flame initiation of exhaust gas
US20020025750A1 (en) 1996-07-26 2002-02-28 Imperial Chemical Industries Plc. Composite mat
GB9615720D0 (en) * 1996-07-26 1996-09-04 Ici Plc Composite mat
US6162404A (en) * 1996-08-14 2000-12-19 Denso Corporation Ceramic catalytic converter
EP0856646A1 (en) * 1997-02-03 1998-08-05 Corning Incorporated Method of making a catalytic converter for use in an internal combustion engine
WO1998035144A1 (en) * 1997-02-06 1998-08-13 Minnesota Mining And Manufacturing Company Multilayer intumescent sheet
US6051193A (en) 1997-02-06 2000-04-18 3M Innovative Properties Company Multilayer intumescent sheet
US6101714A (en) * 1997-09-08 2000-08-15 Corning Incorporated Method of making a catalytic converter for use in an internal combustion engine
GB9723111D0 (en) 1997-11-03 1998-01-07 Ici Plc Composite mat
GB9802504D0 (en) * 1998-02-06 1998-04-01 Johnson Matthey Plc Improvements in emission control
ES2527662T3 (es) * 1998-03-11 2015-01-28 Unifrax I Llc Elemento de soporte para estructuras frágiles tales como convertidores catalíticos
US8404187B1 (en) 1998-03-11 2013-03-26 Unifrax I Llc Support element for fragile structures such as catalytic converters
ATE289859T1 (de) 1998-12-08 2005-03-15 Unifrax Corp Amorphe und nicht schwellfähige anorganische faserlatte für vorrichtung zur behandlung von abgasen bei niedrigen teperaturen
JP2002533603A (ja) 1998-12-18 2002-10-08 コーニング インコーポレイテッド 内燃機関に使用する触媒コンバータおよびその製造方法
US6317976B1 (en) 1998-12-28 2001-11-20 Corning Incorporated Method of making a catalytic converter for use in an internal combustion engine
US6759015B2 (en) 1999-03-23 2004-07-06 3M Innovative Properties Company Insulated mounting for a pollution control device
JP2001280124A (ja) * 2000-03-31 2001-10-10 Ngk Insulators Ltd セル構造体収納容器及びそのアッセンブリ
JP2002129455A (ja) * 2000-10-17 2002-05-09 Ibiden Co Ltd 触媒コンバータ用保持シール材及びその製造方法、触媒コンバータ
US6666946B2 (en) 2001-03-14 2003-12-23 3M Innovative Properties Company Method of high speed coating pigment-containing liquid coating materials
JP4730495B2 (ja) * 2001-05-25 2011-07-20 イビデン株式会社 触媒コンバータ用保持シール材及びその製造方法、触媒コンバータ
JP4761655B2 (ja) * 2001-06-22 2011-08-31 スリーエム イノベイティブ プロパティズ カンパニー 触媒担体保持材及び触媒コンバータ
US7261864B2 (en) * 2001-06-22 2007-08-28 3M Innovative Properties Company Catalyst carrier holding material and catalytic converter
WO2003072041A2 (en) * 2002-02-27 2003-09-04 Merck & Co., Inc. Assays to monitor amyloid precursor protein processing
JP3999001B2 (ja) * 2002-03-08 2007-10-31 日本碍子株式会社 ハニカム構造体及びそれを収納してなるキャニング構造体
DE60320611T2 (de) * 2002-03-28 2009-06-10 Nichias Corp. Halterungsmaterial für einen katalytischen Umwandler und Verfahren zu seiner Herstellung
US7704459B2 (en) * 2002-07-31 2010-04-27 3M Innovative Properties Company Mat for mounting a pollution control element in a pollution control device for the treatment of exhaust gas
KR20040013835A (ko) * 2002-08-08 2004-02-14 현대자동차주식회사 자동차용 촉매 컨버터의 지지체와 그 제조방법
JP4309349B2 (ja) * 2002-09-30 2009-08-05 ユニフラックス ワン リミテッド ライアビリティ カンパニー 排気ガス処理装置及びその製造方法
US20040081595A1 (en) * 2002-10-29 2004-04-29 Turek Alan G. Exhaust emission control devices and method of making the same
GB0229380D0 (en) * 2002-12-17 2003-01-22 Saffil Ltd Mats
US7854904B2 (en) * 2003-06-10 2010-12-21 3M Innovative Properties Company Mounting mat for a catalytic converter
EP1734234A3 (de) * 2003-09-11 2007-01-03 Pankl Emission Control Systems GmbH Verfahren zum Entfernen von Rußpartikeln aus einem Abgasstrom eines Verbrennungsmotors
US7316803B2 (en) * 2004-03-18 2008-01-08 Ford Global Technologies, Llc Fiber and corrugated metal mat support
US7645426B2 (en) 2004-04-14 2010-01-12 3M Innovative Properties Company Sandwich hybrid mounting mat
US7550118B2 (en) 2004-04-14 2009-06-23 3M Innovative Properties Company Multilayer mats for use in pollution control devices
EP1761324B1 (en) * 2004-06-29 2018-10-17 Unifrax I LLC Exhaust gas treatment device and method for making the same
JP4663341B2 (ja) * 2005-01-25 2011-04-06 イビデン株式会社 排気ガス浄化装置のエンドコーン部用断熱材
JP5554923B2 (ja) * 2005-11-10 2014-07-23 ザ・モーガン・クルーシブル・カンパニー・ピーエルシー 高温耐熱繊維
GB0525375D0 (en) 2005-12-14 2006-01-18 3M Innovative Properties Co Mounting mat for a pollution control device
JP4959206B2 (ja) * 2006-03-02 2012-06-20 イビデン株式会社 耐熱シートおよび排気ガス浄化装置
WO2008103525A2 (en) * 2007-02-19 2008-08-28 3M Innovative Properties Company Flexible fibrous material, pollution control device, and methods of making the same
BRPI0815795A2 (pt) * 2007-08-31 2015-06-16 Unifrax I Llc Dispositivo de tratamento de gás de exaustão
MX2010002182A (es) * 2007-08-31 2010-03-18 Unifrax I Llc Sistema de montaje para sustratos.
US8795598B2 (en) * 2007-09-27 2014-08-05 Katcon Global S.A. Exhaust treatment device with independent catalyst supports
KR101539795B1 (ko) * 2007-10-09 2015-07-27 쓰리엠 이노베이티브 프로퍼티즈 컴파니 배기 가스 처리용 오염 제어 요소를 장착하기 위한 매트
DK2205838T3 (da) 2007-10-09 2014-07-28 3M Innovative Properties Co Monteringsmåtter med uorganiske nanopartikler samt fremgangsmåde til fremstilling af samme
PL2212072T3 (pl) * 2007-10-09 2014-01-31 3M Innovative Properties Co Sposób wytwarzania mat mocujących do mocowania elementu kontroli zanieczyszczenia
US8517083B2 (en) * 2007-12-14 2013-08-27 Refractory Specialties, Incorporated System, apparatus and method for manufacturing metal ingots
KR101756077B1 (ko) 2008-08-29 2017-07-10 유니프랙스 아이 엘엘씨 가요성 가장자리 보호제를 구비하는 장착 매트 및 장착 매트를 통합한 배기 가스 처리 장치
BRPI0923515A2 (pt) 2008-12-15 2016-01-26 Unifrax I Llc revestimento de cobertura para estrutura em cerâmica em forma de colméia
JP2012524206A (ja) * 2009-04-17 2012-10-11 ユニフラックス ワン リミテッド ライアビリティ カンパニー 排ガス処理装置
GB0906837D0 (en) 2009-04-21 2009-06-03 Saffil Automotive Ltd Mats
JP5822163B2 (ja) 2009-08-10 2015-11-24 ユニフラックス ワン リミテッド ライアビリティ カンパニー 可変基本質量取付けマットまたはプレフォームおよび排気ガス処理装置
EP2464836A2 (en) 2009-08-14 2012-06-20 Unifrax I LLC Mounting mat for exhaust gas treatment device
CN102686843B (zh) 2009-08-14 2015-04-01 尤尼弗瑞克斯I有限责任公司 多层基底支承体和排气处理装置
US8071040B2 (en) 2009-09-23 2011-12-06 Unifax I LLC Low shear mounting mat for pollution control devices
EP2480765A1 (en) 2009-09-24 2012-08-01 Unifrax I LLC Multiple layer mat and exhaust gas treatment device
EP2513443B1 (en) 2009-12-17 2016-08-10 Unifrax I LLC Mounting mat for exhaust gas treatment device
EP2513442B1 (en) 2009-12-17 2017-11-29 Unifrax I LLC An exhaust gas treatment device
CA2782413C (en) 2009-12-17 2017-12-05 Unifrax I Llc Multilayer mounting mat for pollution control devices
WO2011159914A2 (en) * 2010-06-16 2011-12-22 Unifrax I Llc Thermally stable inorganic fibers for exhaust gas treatment device insulating mat
WO2012021817A2 (en) 2010-08-12 2012-02-16 Unifrax I Llc Exhaust gas treatment device
US8349265B2 (en) 2010-08-13 2013-01-08 Unifrax I Llc Mounting mat with flexible edge protection and exhaust gas treatment device incorporating the mounting mat
KR101559640B1 (ko) 2010-11-11 2015-10-12 유니프랙스 아이 엘엘씨 장착 매트 및 배기 가스 처리 장치
KR102115058B1 (ko) * 2012-11-02 2020-05-25 유니프랙스 아이 엘엘씨 인성 무기 섬유의 처리 및 배기 가스 처리 기기용 장착 매트에서의 인성 무기 섬유의 용도
CN113415998A (zh) 2013-03-15 2021-09-21 尤尼弗瑞克斯 I 有限责任公司 无机纤维
WO2016010580A1 (en) 2014-07-16 2016-01-21 Unifrax I Llc Inorganic fiber with improved shrinkage and strength
US10023491B2 (en) 2014-07-16 2018-07-17 Unifrax I Llc Inorganic fiber
MX387962B (es) 2014-07-17 2025-03-19 Unifrax I Llc Fibra inorganica con contraccion y resistencia mejoradas.
PL3262287T3 (pl) 2015-02-24 2020-07-27 Unifrax I Llc Mata izolacyjna odporna na wysokie temperatury
US9919957B2 (en) 2016-01-19 2018-03-20 Unifrax I Llc Inorganic fiber
US10882779B2 (en) 2018-05-25 2021-01-05 Unifrax I Llc Inorganic fiber

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3458329A (en) * 1963-02-13 1969-07-29 Minnesota Mining & Mfg Ceramic greensheets
US3795524A (en) * 1971-03-01 1974-03-05 Minnesota Mining & Mfg Aluminum borate and aluminum borosilicate articles
US3771967A (en) * 1971-12-14 1973-11-13 Tenneco Inc Catalytic reactor with monolithic element
DE2213540C3 (de) * 1972-03-21 1974-06-12 Zeuna-Staerker Kg, 8900 Augsburg Katalysatorkörper zur Reinigung der Abgase von Brennkraftmaschinen und Verfahren zur Herstellung dieses Katalysators
GB1455563A (en) * 1972-11-29 1976-11-17 Ici Ltd Fibrous mater-als
US3916057A (en) * 1973-08-31 1975-10-28 Minnesota Mining & Mfg Intumescent sheet material
CA1042587A (en) * 1974-11-04 1978-11-14 Minnesota Mining And Manufacturing Company Intumescent sheet material
JPS584096B2 (ja) * 1976-07-23 1983-01-25 東芝モノフラツクス株式会社 酸化物多結晶繊維の製造方法
US4327145A (en) * 1979-10-22 1982-04-27 Dainippon Inc. & Chemicals, Inc. Process for producing sheet molding compound
US4277269A (en) * 1979-12-19 1981-07-07 Kennecott Corporation Process for the manufacture of ceramic oxide fibers from solvent solution
US4559862A (en) * 1980-03-24 1985-12-24 The Marlo Company Incorporated Packing material
JPS6055474B2 (ja) * 1981-09-30 1985-12-05 イソライト・バブコツク耐火株式会社 セラミツクフアイバ−成形品の改良法
US4863700A (en) * 1985-04-16 1989-09-05 Stemcor Monolithic catalytic converter mounting arrangement
US4752515A (en) * 1985-06-17 1988-06-21 Mitsubishi Chemical Industries Alumina fiber structure
FR2585071B1 (fr) * 1985-07-16 1987-11-27 Peugeot Cycles Pot d'echappement pour vehicule automobile ou analogue
US4865818A (en) * 1987-08-17 1989-09-12 Minnesota Mining And Manufacturing Co. Catalytic converter for automotive exhaust system
US4929429A (en) * 1988-02-11 1990-05-29 Minnesota Mining And Manufacturing Company Catalytic converter
US5028397A (en) * 1988-02-11 1991-07-02 Minnesota Mining And Manufacturing Company Catalytic converter
US4999168A (en) * 1989-05-01 1991-03-12 The Carborundum Company Crack resistant intumescent sheet material
US5032441A (en) * 1989-05-01 1991-07-16 The Carborundum Company Intumescent conforming mounting pad
US5145811A (en) * 1991-07-10 1992-09-08 The Carborundum Company Inorganic ceramic papers
AU6710594A (en) * 1993-04-22 1994-11-08 Carborundum Company, The Mounting mat for fragile structures such as catalytic converters

Also Published As

Publication number Publication date
US5580532A (en) 1996-12-03
AU6710594A (en) 1994-11-08
US5666726A (en) 1997-09-16
US5811063A (en) 1998-09-22
WO1994024425A1 (en) 1994-10-27

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