DE69401031D1 - Filterelement aus Metall mit hohem Wirkungsgrad und Verfahren zu dessen Herstellung - Google Patents

Filterelement aus Metall mit hohem Wirkungsgrad und Verfahren zu dessen Herstellung

Info

Publication number
DE69401031D1
DE69401031D1 DE69401031T DE69401031T DE69401031D1 DE 69401031 D1 DE69401031 D1 DE 69401031D1 DE 69401031 T DE69401031 T DE 69401031T DE 69401031 T DE69401031 T DE 69401031T DE 69401031 D1 DE69401031 D1 DE 69401031D1
Authority
DE
Germany
Prior art keywords
production
filter element
high efficiency
metal filter
metal
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69401031T
Other languages
English (en)
Other versions
DE69401031T2 (de
Inventor
Robert S Zeller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Entegris Inc
Original Assignee
Millipore Corp
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 Millipore Corp filed Critical Millipore Corp
Application granted granted Critical
Publication of DE69401031D1 publication Critical patent/DE69401031D1/de
Publication of DE69401031T2 publication Critical patent/DE69401031T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2027—Metallic material
    • B01D39/2031—Metallic material the material being particulate
    • B01D39/2034—Metallic material the material being particulate sintered or bonded by inorganic agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2027—Metallic material
    • B01D39/2041—Metallic material the material being filamentary or fibrous
    • B01D39/2044—Metallic material the material being filamentary or fibrous sintered or bonded by inorganic agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0041—Inorganic membrane manufacture by agglomeration of particles in the dry state
    • B01D67/00411—Inorganic membrane manufacture by agglomeration of particles in the dry state by sintering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/022—Metals
    • B01D71/0223—Group 8, 9 or 10 metals
    • B01D71/02232—Nickel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1103—Making porous workpieces or articles with particular physical characteristics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • 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
    • Y10S55/05—Methods of making filter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Materials (AREA)
  • Powder Metallurgy (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
DE69401031T 1993-06-04 1994-05-27 Filterelement aus Metall mit hohem Wirkungsgrad und Verfahren zu dessen Herstellung Expired - Lifetime DE69401031T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7155493A 1993-06-04 1993-06-04

Publications (2)

Publication Number Publication Date
DE69401031D1 true DE69401031D1 (de) 1997-01-16
DE69401031T2 DE69401031T2 (de) 1997-04-30

Family

ID=22102077

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69401031T Expired - Lifetime DE69401031T2 (de) 1993-06-04 1994-05-27 Filterelement aus Metall mit hohem Wirkungsgrad und Verfahren zu dessen Herstellung

Country Status (5)

Country Link
US (2) US5487771A (de)
EP (1) EP0627256B1 (de)
JP (1) JP3177096B2 (de)
KR (1) KR100272990B1 (de)
DE (1) DE69401031T2 (de)

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US5456740A (en) * 1994-06-22 1995-10-10 Millipore Corporation High-efficiency metal membrane getter element and process for making
US5814164A (en) 1994-11-09 1998-09-29 American Scientific Materials Technologies L.P. Thin-walled, monolithic iron oxide structures made from steels, and methods for manufacturing such structures
JP3568052B2 (ja) * 1994-12-15 2004-09-22 住友電気工業株式会社 金属多孔体、その製造方法及びそれを用いた電池用極板
US5814272A (en) 1996-02-21 1998-09-29 Millipore Corporation Method for forming dendritic metal particles
US6770113B2 (en) 1996-02-21 2004-08-03 Mykrolis Corporation Method for forming anisotrophic metal particles
US6309546B1 (en) 1997-01-10 2001-10-30 Ellipsis Corporation Micro and ultrafilters with controlled pore sizes and pore size distribution and methods for making
US5917066A (en) * 1997-07-16 1999-06-29 Mott Metallurgical Corporation Inline ultra-high efficiency filter
US6200367B1 (en) 1997-11-07 2001-03-13 Terrance D. Phillips Water washable stainless steel HEPA filter
US6080219A (en) * 1998-05-08 2000-06-27 Mott Metallurgical Corporation Composite porous media
WO2000020098A1 (en) * 1998-10-05 2000-04-13 Millipore Corporation High flow metal membrane gas filter
US6152162A (en) 1998-10-08 2000-11-28 Mott Metallurgical Corporation Fluid flow controlling
US6461562B1 (en) 1999-02-17 2002-10-08 American Scientific Materials Technologies, Lp Methods of making sintered metal oxide articles
FR2793714B1 (fr) * 1999-05-21 2001-07-13 Renault Procede et dispositif de formage de pieces metalliques par soudage
SG97972A1 (en) * 1999-11-16 2003-08-20 Mykrolis Corp Gas flow purification system and method
US6847434B2 (en) * 2000-02-10 2005-01-25 Asml Holding N.V. Method and apparatus for a pellicle frame with porous filtering inserts
US6557357B2 (en) 2000-02-18 2003-05-06 Toc Technology, Llc Computer rack heat extraction device
US6412292B2 (en) 2000-05-09 2002-07-02 Toc Technology, Llc Computer rack heat extraction device
US6494050B2 (en) 2000-02-18 2002-12-17 Toc Technology, Llc Computer rack heat extraction device
US6574970B2 (en) 2000-02-18 2003-06-10 Toc Technology, Llc Computer room air flow method and apparatus
AU2000237113A1 (en) * 2000-03-01 2001-09-12 Mykrolis Corporation Centering ring diffuser/filter
WO2002008844A1 (en) 2000-07-08 2002-01-31 Fugasity Corporation Fluid mass flow control valve and method of operation
WO2002008845A1 (en) 2000-07-25 2002-01-31 Fugasity Corporation Small internal volume fluid mass flow control apparatus
US6539968B1 (en) 2000-09-20 2003-04-01 Fugasity Corporation Fluid flow controller and method of operation
EP1377423A4 (de) 2000-09-22 2004-03-31 Praxair Technology Inc Kaltisopressverfahren und pressform
US6524421B1 (en) 2000-09-22 2003-02-25 Praxair Technology, Inc. Cold isopressing method
US6372165B1 (en) 2000-09-22 2002-04-16 Praxair Technology, Inc. Cold isopressing method
US20080134884A1 (en) * 2002-06-24 2008-06-12 Jack Sammons Porous gas permeable material for gas separation
US6911061B2 (en) * 2002-09-05 2005-06-28 Nuclear Filter Technology In-line HEPA filter
TW200416480A (en) * 2002-10-02 2004-09-01 Mykrolis Corp Membrane and reticle-pellicle apparatus with purged pellicle-to-reticle gap using same
US7094505B2 (en) * 2002-10-29 2006-08-22 Toppan Photomasks, Inc. Photomask assembly and method for protecting the same from contaminants generated during a lithography process
US6822731B1 (en) * 2003-06-18 2004-11-23 Asml Holding N.V. Method and apparatus for a pellicle frame with heightened bonding surfaces
US7112237B2 (en) * 2002-12-12 2006-09-26 Entegris, Inc. Porous sintered composite materials
US7841199B2 (en) 2005-05-17 2010-11-30 American Power Conversion Corporation Cold aisle isolation
US7524361B2 (en) * 2006-01-12 2009-04-28 Korea Institute Of Energy Research Porous hydrogen separation membrane and method for preparing the same
US20080081007A1 (en) * 2006-09-29 2008-04-03 Mott Corporation, A Corporation Of The State Of Connecticut Sinter bonded porous metallic coatings
US9149750B2 (en) 2006-09-29 2015-10-06 Mott Corporation Sinter bonded porous metallic coatings
JP2008142598A (ja) * 2006-12-07 2008-06-26 Toyo Roki Mfg Co Ltd 濾過材及びこの濾過材を使用した濾過システム
KR101645735B1 (ko) 2007-10-24 2016-08-04 모트 코포레이션 소결 섬유 필터
JP5639164B2 (ja) * 2009-06-18 2014-12-10 インテグリス・インコーポレーテッド 異なる平均サイズの粒子を具備する焼結多孔質材料
CN103446806B (zh) * 2013-09-13 2015-06-10 西北有色金属研究院 一种具有非对称结构的多孔材料的制备方法
US10159927B2 (en) 2014-04-18 2018-12-25 Entegris, Inc. High purity gas purifier
KR20200103890A (ko) 2015-02-13 2020-09-02 엔테그리스, 아이엔씨. 기판 제품 및 장치의 특성 및 성능을 향상시키기 위한 코팅
CN104889334B (zh) * 2015-06-23 2017-02-22 长兴县长安造型耐火材料厂 一种浇注用过滤结构
US10837603B2 (en) 2018-03-06 2020-11-17 Entegris, Inc. Gas supply vessel
JP2023511537A (ja) * 2020-01-16 2023-03-20 インテグリス・インコーポレーテッド 多孔質焼結金属体及び多孔質焼結金属体の調製方法

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US2198042A (en) * 1937-06-17 1940-04-23 Ig Farbenindustrie Ag Porous metal bodies
US2300048A (en) * 1940-03-27 1942-10-27 Gen Motors Corp Method of making porous material
US2309018A (en) * 1940-06-19 1943-01-19 Gen Motors Corp Method of making composite strip stock
US3505038A (en) * 1964-08-24 1970-04-07 Brunswick Corp Metal fibril compacts
US3759709A (en) * 1970-04-28 1973-09-18 Atomic Energy Commission Method for producing porous metal products
US3933652A (en) * 1973-04-25 1976-01-20 Sherwood Medical Industries Inc. Process of manufacturing a porous, stainless steel filter element and sealing it in a tubular fitting, and resulting filter
GB1427642A (en) * 1974-07-03 1976-03-10 Aleshin V A Method of making filtering metal material
US3965010A (en) * 1975-02-04 1976-06-22 E. I. Du Pont De Nemours And Company Metal filter for melt spinning packs
US4225346A (en) * 1978-09-08 1980-09-30 Bell Telephone Laboratories, Incorporated Process for fabricating porous nickel bodies
US4430294A (en) * 1980-06-09 1984-02-07 Inco Europe Limited Process for producing porous nickel bodies
US4560478A (en) * 1982-02-26 1985-12-24 Bridgestone Tire Co., Ltd. Porous ceramic article
US4568595A (en) * 1984-04-26 1986-02-04 Morris Jeffrey R Coated ceramic structure and method of making same
JP2545774B2 (ja) * 1984-11-14 1996-10-23 東レ株式会社 フイルム用ステンタの除塵方法
US4707184A (en) * 1985-05-31 1987-11-17 Scm Metal Products, Inc. Porous metal parts and method for making the same
US4637877A (en) * 1985-09-03 1987-01-20 Hr Textron Inc. Filter disc
JPH0717928B2 (ja) * 1986-06-05 1995-03-01 三菱マテリアル株式会社 多孔質Ｃｕ合金焼結体の製造方法
US5177035A (en) * 1986-06-27 1993-01-05 The Carborundum Company Molten metal filter and method for making same
JPS63185421A (ja) * 1986-09-11 1988-08-01 Micro Filter Kk 多孔質フイルタエレメント
US4758272A (en) * 1987-05-27 1988-07-19 Corning Glass Works Porous metal bodies
US4912076A (en) * 1987-10-15 1990-03-27 Swiss Aluminium Ltd. Filter for cleaning exhaust gases of diesel engines
US4976760A (en) * 1987-12-02 1990-12-11 Cercona, Inc. Porous ceramic article for use as a filter for removing particulates from diesel exhaust gases
JP2675071B2 (ja) * 1988-05-31 1997-11-12 イビデン株式会社 ハニカム状フィルター
JP2578176B2 (ja) * 1988-08-12 1997-02-05 日本碍子株式会社 多孔質セラミックハニカムフィルターおよびその製法
JPH0356631A (ja) * 1989-07-25 1991-03-12 Mitsubishi Materials Corp 溶融炭酸塩型燃料電池のアノード電極用多孔質Ｃｕ合金焼結板の製造方法
US5072592A (en) * 1990-06-26 1991-12-17 Smc Corporation Gas cleaner
DE4102430A1 (de) * 1991-01-28 1992-07-30 Agrob Ag Verfahren zur herstellung feinporiger festkoerper mit hohem porenvolumen
US5114447A (en) * 1991-03-12 1992-05-19 Mott Metallurgical Corporation Ultra-high efficiency porous metal filter
US5204067A (en) * 1991-07-11 1993-04-20 Schwaebische Huettenwerke Gmbh Filter
JP3056631U (ja) 1998-08-10 1999-02-26 株式会社大和製作所 可撓性ワーク収納装置

Also Published As

Publication number Publication date
EP0627256B1 (de) 1996-12-04
US5487771A (en) 1996-01-30
KR100272990B1 (ko) 2000-11-15
JP3177096B2 (ja) 2001-06-18
USRE36249E (en) 1999-07-13
EP0627256A1 (de) 1994-12-07
DE69401031T2 (de) 1997-04-30
KR950000916A (ko) 1995-01-03
JPH07136434A (ja) 1995-05-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MYKROLIS CORP., BEDFORD, MASS., US

8327 Change in the person/name/address of the patent owner

Owner name: ENTEGRIS,INC.(N.D.GES.D.STAATES DELAWARE), CHA, US

8327 Change in the person/name/address of the patent owner

Owner name: ENTEGRIS,INC. (N.D.GES.D.STAATES DELAWARE), BI, US