CA917966A - Sintered filter having straight holes therethrough and method of making same - Google Patents

Sintered filter having straight holes therethrough and method of making same

Info

Publication number
CA917966A
CA917966A CA112705A CA112705A CA917966A CA 917966 A CA917966 A CA 917966A CA 112705 A CA112705 A CA 112705A CA 112705 A CA112705 A CA 112705A CA 917966 A CA917966 A CA 917966A
Authority
CA
Canada
Prior art keywords
making same
sintered filter
holes therethrough
straight holes
straight
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
CA112705A
Inventor
Kimura Takashi
Hamamoto Hiroshi
Majima Azusa
Inaguma Yukio
Tomatsu Mitsuo
Awano Yoji
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
Application granted granted Critical
Publication of CA917966A publication Critical patent/CA917966A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10—Manufacture 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
    • 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
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • B01D39/2072—Other inorganic materials, e.g. ceramics the material being particulate or granular
    • B01D39/2075—Other inorganic materials, e.g. ceramics the material being particulate or granular sintered or bonded by inorganic agents
    • 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
    • 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
    • B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
    • 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
    • B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
    • B22F3/1134—Inorganic fillers
    • 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10—Manufacture 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
    • B22F2005/103—Cavity made by removal of insert
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • 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
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/812—Venting
    • 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
    • Y10T29/4981—Utilizing transitory attached element or associated separate material
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12153—Interconnected void structure [e.g., permeable, etc.]
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/1216—Continuous interengaged phases of plural metals, or oriented fiber containing
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/1216—Continuous interengaged phases of plural metals, or oriented fiber containing
    • Y10T428/12174—Mo or W containing
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12361—All metal or with adjacent metals having aperture or cut
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12479—Porous [e.g., foamed, spongy, cracked, etc.]
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/4935—Impregnated 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)
CA112705A 1970-05-12 1971-05-11 Sintered filter having straight holes therethrough and method of making same Expired CA917966A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA917966A true CA917966A (en) 1973-01-02

Family

ID=12591395

Family Applications (1)

Application Number Title Priority Date Filing Date
CA112705A Expired CA917966A (en) 1970-05-12 1971-05-11 Sintered filter having straight holes therethrough and method of making same

Country Status (4)

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

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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
US4252913A (en) 1976-12-22 1981-02-24 General Electric Company Low molecular weight polyphenylene ether compositions
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
DE2914347A1 (en) * 1978-04-26 1979-11-08 Alusuisse METHOD AND DEVICE FOR FILTERING AND DEGASSING MOLTEN METAL
US4269704A (en) * 1979-11-13 1981-05-26 General Electric Company Screen for particle separation
DE3037672C2 (en) * 1980-10-04 1986-06-05 Heraeus Elektroden GmbH, 6450 Hanau Chrome molded body with continuous channels
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
US5196271A (en) * 1986-09-16 1993-03-23 Lanxide Technology Company, Lp Method of making ceramic articles having channels therein and articles made thereby
US4847025A (en) * 1986-09-16 1989-07-11 Lanxide Technology Company, Lp Method of making ceramic articles having channels therein and articles made thereby
FR2604920B1 (en) * 1986-10-10 1988-12-02 Ceraver CERAMIC FILTRATION MEMBRANE AND MANUFACTURING METHOD
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 (en) * 1991-08-08 1993-02-11 Winter & Sohn Ernst METHOD FOR PRODUCING METAL SINTERED BASKETS AND SINTERED KOERPERS, ESPECIALLY PRESSING TOOLS
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
WO1998030315A1 (en) * 1997-01-10 1998-07-16 Ellipsis Corporation Micro and ultrafilters with controlled pore sizes and pore size distribution and method for making
US6102699A (en) * 1997-12-01 2000-08-15 Ivoclar A.G. Syringe for dental material
JP2005001239A (en) * 2003-06-12 2005-01-06 Towa Corp Material for resin molding mold and resin molding mold
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 (en) * 2005-01-06 2009-02-18 清华大学 Standard leak
FR2895554B1 (en) * 2005-12-23 2008-03-21 Onera (Off Nat Aerospatiale) METALLIC POROUS BODY FOR ATTENUATING THE NOISE OF AERONAUTICAL TURBINES
KR101113619B1 (en) * 2006-05-01 2012-03-12 이비덴 가부시키가이샤 Honeycomb structure, process for producing honeycomb structure, honeycomb filter and process for producing honeycomb filter
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
DE102006042275A1 (en) * 2006-09-08 2008-03-27 Continental Aktiengesellschaft A process for producing a vulcanizing mold having a plurality of profile segments and vulcanizing molds which can be joined together to form a circumferentially closed mold
JPWO2008146350A1 (en) * 2007-05-25 2010-08-12 イビデン株式会社 Honeycomb structure and method for manufacturing honeycomb structure
US8298682B2 (en) * 2007-07-05 2012-10-30 Alcoa Inc. Metal bodies containing microcavities and apparatus and methods relating thereto
KR101157528B1 (en) * 2007-07-31 2012-06-22 도쿄엘렉트론가부시키가이샤 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
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CN107891150B (en) * 2017-10-25 2020-04-21 界首市菁华科技信息咨询服务有限公司 Casting process of novel low-cost ultrathin light high-strength shockproof wallboard material
GB201811899D0 (en) * 2018-07-20 2018-09-05 Univ Liverpool Article and method
US11534826B2 (en) * 2019-07-25 2022-12-27 Seiko Epson Corporation Method for producing metal shaped article having porous structure
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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 (en) * 1965-01-12 1967-03-31 Varta Ag Process for the production of high porosity sintered plates, in particular for alkaline accumulators
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
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US3619170A (en) * 1969-07-24 1971-11-09 Scm Corp Copper infiltrating composition for porous ferruginous parts

Also Published As

Publication number Publication date
GB1358030A (en) 1974-06-26
GB1352419A (en) 1974-05-08
DE2123323B2 (en) 1976-02-26
JPS5539601B1 (en) 1980-10-13
US3751271A (en) 1973-08-07
DE2123323A1 (en) 1971-11-25

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