GB1358030A - Filters formed from sintered material - Google Patents

Filters formed from sintered material

Info

Publication number
GB1358030A
GB1358030A GB3556673A GB3556673A GB1358030A GB 1358030 A GB1358030 A GB 1358030A GB 3556673 A GB3556673 A GB 3556673A GB 3556673 A GB3556673 A GB 3556673A GB 1358030 A GB1358030 A GB 1358030A
Authority
GB
United Kingdom
Prior art keywords
wires
powder
steel
filters
compact
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
GB3556673A
Other languages
English (en)
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.)
Toyota Central R&D Labs Inc
Original Assignee
Toyota Central R&D Labs 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 Toyota Central R&D Labs Inc filed Critical Toyota Central R&D Labs Inc
Publication of GB1358030A publication Critical patent/GB1358030A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B22F5/00Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • 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
    • 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
    • B01D39/2068Other inorganic materials, e.g. ceramics
    • B01D39/2072Other inorganic materials, e.g. ceramics the material being particulate or granular
    • B01D39/2075Other inorganic materials, e.g. ceramics the material being particulate or granular 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
    • 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
    • B22F3/1121Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
    • 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
    • B22F3/1121Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
    • B22F3/1134Inorganic fillers
    • 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
    • B22F5/00Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • B22F2005/103Cavity made by removal of insert
    • 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
    • B22F2998/00Supplementary information concerning processes or compositions relating to powder metallurgy
    • 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
    • B22F2999/00Aspects linked to processes or compositions used in powder metallurgy
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/812Venting
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/4981Utilizing transitory attached element or associated separate material
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12014All metal or with adjacent metals having metal particles
    • Y10T428/12153Interconnected void structure [e.g., permeable, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12014All metal or with adjacent metals having metal particles
    • Y10T428/1216Continuous interengaged phases of plural metals, or oriented fiber containing
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12014All metal or with adjacent metals having metal particles
    • Y10T428/1216Continuous interengaged phases of plural metals, or oriented fiber containing
    • Y10T428/12174Mo or W containing
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12361All metal or with adjacent metals having aperture or cut
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12479Porous [e.g., foamed, spongy, cracked, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/4935Impregnated naturally solid product [e.g., leather, stone, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Filtering Materials (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
GB3556673A 1970-05-12 1971-05-12 Filters formed from sintered material Expired GB1358030A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4082470A JPS5539601B1 (enExample) 1970-05-12 1970-05-12

Publications (1)

Publication Number Publication Date
GB1358030A true GB1358030A (en) 1974-06-26

Family

ID=12591395

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1458571A Expired GB1352419A (en) 1970-05-12 1971-05-12 Sintered filter having straight holes there-through and method of making same
GB3556673A Expired GB1358030A (en) 1970-05-12 1971-05-12 Filters formed from sintered material

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1458571A Expired GB1352419A (en) 1970-05-12 1971-05-12 Sintered filter having straight holes there-through and method of making same

Country Status (4)

Country Link
US (1) US3751271A (enExample)
JP (1) JPS5539601B1 (enExample)
CA (1) CA917966A (enExample)
GB (2) GB1352419A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2424325A1 (fr) * 1978-04-26 1979-11-23 Alusuisse Procede et dispositif de degazage et de filtration de metal fondu
US4252913A (en) 1976-12-22 1981-02-24 General Electric Company Low molecular weight polyphenylene ether compositions

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947363A (en) * 1974-01-02 1976-03-30 Swiss Aluminium Limited Ceramic foam filter
US4130485A (en) * 1975-09-15 1978-12-19 Polaroid Corporation Novel filtration process and apparatus
CA1042641A (en) * 1975-12-24 1978-11-21 Westinghouse Canada Limited Manufacture of composites for turbine blades
US4142022A (en) * 1976-04-05 1979-02-27 Brunswick Corporation Ceramic-metal laminate
US4088580A (en) * 1976-12-01 1978-05-09 Spurlock James W Cluster screen for sand control
GB1596279A (en) * 1976-12-06 1981-08-26 Nat Res Dev Bearing materials
US4105548A (en) * 1977-02-22 1978-08-08 E. I. Du Pont De Nemours And Company Separation device of rigid porous inorganic hollow filament and use thereof
US4269704A (en) * 1979-11-13 1981-05-26 General Electric Company Screen for particle separation
DE3037672C2 (de) * 1980-10-04 1986-06-05 Heraeus Elektroden GmbH, 6450 Hanau Chrom-Formkörper mit durchgehenden Kanälen
US4343704A (en) * 1981-01-22 1982-08-10 Swiss Aluminium Ltd. Ceramic foam filter
US4512731A (en) * 1981-07-09 1985-04-23 Celanese Corporation Apparatus and process for filtering molten polymer
CA1290562C (en) * 1986-01-22 1991-10-15 Takeshi Imura Process for producing cylindrical reinforcing fibrous molding
US4847025A (en) * 1986-09-16 1989-07-11 Lanxide Technology Company, Lp Method of making ceramic articles having channels therein and articles made thereby
US5196271A (en) * 1986-09-16 1993-03-23 Lanxide Technology Company, Lp Method of making ceramic articles having channels therein and articles made thereby
FR2604920B1 (fr) * 1986-10-10 1988-12-02 Ceraver Membrane de filtration ceramique et procede de fabrication
US5564067A (en) * 1989-07-05 1996-10-08 Alabama Cryogenic Engineering, Inc. Controlled-porosity trapping plugs for space cryogen system phase separators
US5064542A (en) * 1990-03-08 1991-11-12 Technicon Instruments Corporation Method for filtering a whole blood sample using an in-line fluid filter for an automated analyzer
DE4200065A1 (de) * 1991-08-08 1993-02-11 Winter & Sohn Ernst Verfahren zur herstellung von metallischen sinterkoerpern sowie sinterkoerper, insbesondere presswerkzeuge
US5284429A (en) * 1992-05-07 1994-02-08 Cascade Engineering, Inc. Gas-assisted injection molding apparatus
US5360049A (en) * 1993-01-07 1994-11-01 Rowe Melvin L Core box vent construction
US5552351A (en) * 1993-11-29 1996-09-03 Wisconsin Alumni Research Foundation Ceramic membranes having macroscopic channels
US5507336A (en) * 1995-01-17 1996-04-16 The Procter & Gamble Company Method of constructing fully dense metal molds and parts
US5906781A (en) * 1996-10-24 1999-05-25 The Procter & Gamble Company Method of using thermally reversible material to form ceramic molds
US5927373A (en) * 1996-10-24 1999-07-27 The Procter & Gamble Company Method of constructing fully dense metal molds and parts
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
US6102699A (en) * 1997-12-01 2000-08-15 Ivoclar A.G. Syringe for dental material
JP2005001239A (ja) * 2003-06-12 2005-01-06 Towa Corp 樹脂成形型用材料及び樹脂成形型
US8608196B2 (en) * 2004-06-29 2013-12-17 Tk Holdings Inc. Gas generating system
US7445646B1 (en) * 2004-08-06 2008-11-04 Pacesetter, Inc. Method of producing an anode for an electrolytic capacitor
CN100462706C (zh) * 2005-01-06 2009-02-18 清华大学 标准漏孔
FR2895554B1 (fr) * 2005-12-23 2008-03-21 Onera (Off Nat Aerospatiale) Corps poreux metallique propre a attenuer le bruit des turbines aeronautiques
EP1852406A3 (en) * 2006-05-01 2008-08-06 Ibiden Co., Ltd. honeycomb structured body, method for manufacturing honeycomb structured body, honeycomb filter and method for manufacturing honeycomb filter
KR101113619B1 (ko) * 2006-05-01 2012-03-12 이비덴 가부시키가이샤 허니컴 구조체, 허니컴 구조체의 제조 방법, 허니컴 필터 및 허니컴 필터의 제조 방법
DE102006042275A1 (de) * 2006-09-08 2008-03-27 Continental Aktiengesellschaft Verfahren zur Herstellung einer Vulkanisierform mit mehreren zu einer umfangsmäßig geschlossenen Form zusammenfügbaren Profilsegmenten und Vulkanisierform
WO2008146350A1 (ja) * 2007-05-25 2008-12-04 Ibiden Co., Ltd. ハニカム構造体及びハニカム構造体の製造方法
WO2009006572A1 (en) * 2007-07-05 2009-01-08 Alcoa Inc. Metal bodies containing microcavities and apparatus and methods relating thereto
US8858864B2 (en) * 2007-07-31 2014-10-14 Tokyo Electron Limited Nozzle member and process for producing the same
US9091622B2 (en) * 2011-12-20 2015-07-28 Exxonmobil Upstream Research Company Capillary-based calibration standards for measurement of permeability
DE102013103836B4 (de) * 2013-04-16 2018-05-03 Benteler Automobiltechnik Gmbh Verfahren zum Herstellen eines Verdampferrohres
CN107891150B (zh) * 2017-10-25 2020-04-21 界首市菁华科技信息咨询服务有限公司 一种低成本超薄轻质高强防震墙板新材料的铸造工艺
GB201811899D0 (en) * 2018-07-20 2018-09-05 Univ Liverpool Article and method
JP7497564B2 (ja) * 2019-07-25 2024-06-11 セイコーエプソン株式会社 ループヒートパイプ型熱伝導装置
CN115625336B (zh) * 2022-10-19 2023-04-21 华中科技大学 一种金属环件的粉末增材-轧制近净成形装备及方法
US20240399629A1 (en) * 2023-06-01 2024-12-05 Christopher Kirkpatrick Process to manufacture a discreet orifice air bearing

Family Cites Families (11)

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US2229330A (en) * 1937-03-08 1941-01-21 Chrysler Corp Porous metal product and method of making same
US2499977A (en) * 1943-11-03 1950-03-07 Gen Electric Method of forming grid-like structures
US2737456A (en) * 1951-02-09 1956-03-06 Allied Prod Corp Process of making powdered metal articles without briquetting
US2953849A (en) * 1956-08-27 1960-09-27 Owens Corning Fiberglass Corp Reinforcement of metal
US3330892A (en) * 1964-07-24 1967-07-11 Corning Glass Works Molding comminuted nonplastic inorganic material
FR1474841A (fr) * 1965-01-12 1967-03-31 Varta Ag Procédé pour la fabrication de plaques frittées de porosité élevée notamment pour les accumulateurs alcalins
US3345160A (en) * 1965-07-09 1967-10-03 Carborundum Co Method for making ducted refractory articles
US3432295A (en) * 1966-12-08 1969-03-11 Hittman Associates Inc Method for making oriented fiber or whisker composites
US3413116A (en) * 1967-03-17 1968-11-26 Mallory & Co Inc P R Addition agents for sintering purposes
US3482709A (en) * 1967-11-17 1969-12-09 Larson Co Charles O Inclined pegboard mounting displays
US3619170A (en) * 1969-07-24 1971-11-09 Scm Corp Copper infiltrating composition for porous ferruginous parts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4252913A (en) 1976-12-22 1981-02-24 General Electric Company Low molecular weight polyphenylene ether compositions
FR2424325A1 (fr) * 1978-04-26 1979-11-23 Alusuisse Procede et dispositif de degazage et de filtration de metal fondu

Also Published As

Publication number Publication date
DE2123323A1 (de) 1971-11-25
US3751271A (en) 1973-08-07
CA917966A (en) 1973-01-02
DE2123323B2 (de) 1976-02-26
JPS5539601B1 (enExample) 1980-10-13
GB1352419A (en) 1974-05-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee