CA974891A - Powdered metal filter - Google Patents

Powdered metal filter

Info

Publication number
CA974891A
CA974891A CA080,611A CA80611A CA974891A CA 974891 A CA974891 A CA 974891A CA 80611 A CA80611 A CA 80611A CA 974891 A CA974891 A CA 974891A
Authority
CA
Canada
Prior art keywords
metal filter
powdered metal
powdered
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
Application number
CA080,611A
Other languages
English (en)
Inventor
Theodore R. Bergstrom
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of CA974891A publication Critical patent/CA974891A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/20Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2027Metallic material
    • B01D39/2031Metallic material the material being particulate
    • B01D39/2034Metallic material the material being particulate sintered or bonded by inorganic agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10Sintering only
    • B22F3/11Making porous workpieces or articles
    • B22F3/1103Making porous workpieces or articles with particular physical characteristics
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/002Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Filtering Materials (AREA)
CA080,611A 1969-04-21 1970-04-20 Powdered metal filter Expired CA974891A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81767369A 1969-04-21 1969-04-21
US501970A 1970-01-22 1970-01-22

Publications (1)

Publication Number Publication Date
CA974891A true CA974891A (en) 1975-09-23

Family

ID=26673797

Family Applications (1)

Application Number Title Priority Date Filing Date
CA080,611A Expired CA974891A (en) 1969-04-21 1970-04-20 Powdered metal filter

Country Status (6)

Country Link
AU (1) AU1410370A (de)
CA (1) CA974891A (de)
DE (1) DE2019732A1 (de)
FR (1) FR2045478A5 (de)
GB (1) GB1313795A (de)
NL (1) NL7005774A (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2536271C3 (de) * 1975-08-14 1984-08-23 Sintermetallwerk Krebsöge GmbH, 5608 Radevormwald Filterpatrone
CA1094957A (en) * 1976-04-23 1981-02-03 Harry M. Kennard Filter medium
US4433823A (en) 1981-01-22 1984-02-28 Mark Pearson Drink coasters
GB8420326D0 (en) * 1984-08-10 1984-09-12 Mixalloy Ltd Flat products
DE3533924A1 (de) * 1985-09-24 1987-06-19 Schumacher Sche Fab Verwalt Filterkoerper und verfahren zu dessen herstellung
DE3537672C1 (en) * 1985-10-23 1987-05-14 Pressmetall Krebsoege Gmbh Filter body
DE3828347A1 (de) * 1988-08-20 1990-03-01 Schwaebische Huettenwerke Gmbh Abgasfilter fuer heizungs- oder verbrennungsanlagen
CA2190238A1 (en) * 1996-07-15 1998-01-15 Ryutaro Motoki Sintered metal filters
DE19630852A1 (de) * 1996-07-31 1998-02-05 Mann & Hummel Filter Filter mit einem offenporigen Element aus Sintermaterial
JP3177512B2 (ja) * 1998-10-12 2001-06-18 日本精線株式会社 金属フィルタ
DE10041992A1 (de) * 2000-08-26 2002-03-14 Gkn Sinter Metals Gmbh Modul zur Verwendung als Filter, Katalysator oder Erhitzer sowie Verfahren zu seiner Herstellung
US20020179523A1 (en) * 2001-05-29 2002-12-05 Quackenbush Mark S. Burping filter
ITMI20040070A1 (it) * 2004-01-21 2004-04-21 Alessandro Bassoli Modulo con supporto indeformabile per setti filtranti ed elementi a membrana
WO2005122300A2 (en) 2004-06-10 2005-12-22 Risoe National Laboratory Solid oxide fuel cell
EP1844512B1 (de) 2004-12-28 2017-04-19 Technical University of Denmark Verfahren zur herstellung von verbindungen von metall mit glas, metall mit metall oder metall mit keramik
US8039175B2 (en) * 2005-01-12 2011-10-18 Technical University Of Denmark Method for shrinkage and porosity control during sintering of multilayer structures
RU2354013C1 (ru) 2005-01-31 2009-04-27 Текникал Юниверсити Оф Денмарк Стойкий к окислению-восстановлению анод
ES2342489T3 (es) 2005-02-02 2010-07-07 Univ Denmark Tech Dtu Procedimiento para producir una pila de combustible de oxido solido reversible.
DK1760817T3 (da) 2005-08-31 2013-10-14 Univ Denmark Tech Dtu Reversibel fastoxidbrændselscellestak og fremgangsmåde til fremstilling af samme
EP1886748A1 (de) * 2006-08-02 2008-02-13 ILLIG Maschinenbau GmbH & Co. KG Verfahren zur Herstellung von Sinterprodukten, Sinterprodukte sowie Verwendungen dieser Sinterprodukte
DK1930974T3 (da) 2006-11-23 2012-07-09 Univ Denmark Tech Dtu Fremgangsmåde til fremstilling af reversible fastoxidceller
CN102764537A (zh) * 2012-08-21 2012-11-07 韶关市贝瑞过滤科技有限公司 一种应用于液压润滑油的金属纤维毡过滤器的生产方法
CN104906885A (zh) * 2015-06-12 2015-09-16 上海铵培化工装备有限公司 弹性体波纹滤管

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU440276B2 (en) * 1968-04-02 1973-09-11 E. I. Dupont De Nemours And Company Absorbent oxidation catalyst

Also Published As

Publication number Publication date
NL7005774A (de) 1970-10-23
FR2045478A5 (de) 1971-02-26
AU1410370A (en) 1971-10-28
GB1313795A (en) 1973-04-18
DE2019732A1 (de) 1970-11-26

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