CA936386A - Means and method for making porous bodies of integral structure - Google Patents

Means and method for making porous bodies of integral structure

Info

Publication number
CA936386A
CA936386A CA092294A CA92294A CA936386A CA 936386 A CA936386 A CA 936386A CA 092294 A CA092294 A CA 092294A CA 92294 A CA92294 A CA 92294A CA 936386 A CA936386 A CA 936386A
Authority
CA
Canada
Prior art keywords
integral structure
porous bodies
making porous
making
bodies
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
CA092294A
Inventor
B. Griffiths Leonard
H. Krock Richard
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.)
Duracell Inc USA
Original Assignee
PR Mallory and Co 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 PR Mallory and Co Inc filed Critical PR Mallory and Co Inc
Application granted granted Critical
Publication of CA936386A publication Critical patent/CA936386A/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Powder Metallurgy (AREA)
  • Compositions Of Oxide Ceramics (AREA)
CA092294A 1969-09-08 1970-09-03 Means and method for making porous bodies of integral structure Expired CA936386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86261669A 1969-09-08 1969-09-08

Publications (1)

Publication Number Publication Date
CA936386A true CA936386A (en) 1973-11-06

Family

ID=25338860

Family Applications (1)

Application Number Title Priority Date Filing Date
CA092294A Expired CA936386A (en) 1969-09-08 1970-09-03 Means and method for making porous bodies of integral structure

Country Status (4)

Country Link
US (1) US3655447A (en)
JP (2) JPS5142729B1 (en)
CA (1) CA936386A (en)
GB (1) GB1330671A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1247402A (en) * 1983-12-27 1988-12-28 William F. Otfinoski Porous metal abradable seal material
US5124120A (en) * 1990-07-16 1992-06-23 Cominco Ltd. Method for making zinc electrodes for alkaline-zinc batteries
US7332247B2 (en) * 2002-07-19 2008-02-19 Eveready Battery Company, Inc. Electrode for an electrochemical cell and process for making the electrode
US7413703B2 (en) * 2003-01-17 2008-08-19 Eveready Battery Company, Inc. Methods for producing agglomerates of metal powders and articles incorporating the agglomerates

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1280822B (en) * 1964-10-20 1968-10-24 Siemens Ag Process for the production of gas diffusion electrodes with large and small pores
FR1423805A (en) * 1964-11-17 1966-01-07 Soudure Electr Autogene Process for manufacturing an electrode or filler product for surfacing, plating or welding metal parts as well as the electrode or filler product obtained by this process
US3348976A (en) * 1965-03-30 1967-10-24 Mallory Battery Canada Self-supporting sintered zinc anode structure
US3322535A (en) * 1965-06-01 1967-05-30 Mallory & Co Inc P R Addition agents for exothermic sintering processes
US3314787A (en) * 1966-03-29 1967-04-18 Int Nickel Co Method for producing an mg addition agent
US3413116A (en) * 1967-03-17 1968-11-26 Mallory & Co Inc P R Addition agents for sintering purposes

Also Published As

Publication number Publication date
JPS5142729B1 (en) 1976-11-17
GB1330671A (en) 1973-09-19
JPS5144301B1 (en) 1976-11-27
US3655447A (en) 1972-04-11

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