NL227457A - - Google Patents

Info

Publication number
NL227457A
NL227457A NL227457DA NL227457A NL 227457 A NL227457 A NL 227457A NL 227457D A NL227457D A NL 227457DA NL 227457 A NL227457 A NL 227457A
Authority
NL
Netherlands
Application number
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.)
Publication of NL227457A publication Critical patent/NL227457A/xx

Links

Classifications

    • 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
    • B01D71/024—Oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D59/00—Separation of different isotopes of the same chemical element
    • B01D59/10—Separation by diffusion
    • B01D59/12—Separation by diffusion by diffusion through barriers
    • B01D59/14—Construction of the barrier
    • 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
    • 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
    • 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
    • B22F2998/10—Processes characterised by the sequence of their steps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
NL227457D 1957-05-03 NL227457A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR737729 1957-05-03

Publications (1)

Publication Number Publication Date
NL227457A true NL227457A (en:Method)

Family

ID=8704344

Family Applications (2)

Application Number Title Priority Date Filing Date
NL227457D NL227457A (en:Method) 1957-05-03
NL109598D NL109598C (en:Method) 1957-05-03

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL109598D NL109598C (en:Method) 1957-05-03

Country Status (6)

Country Link
BE (1) BE567214A (en:Method)
CH (1) CH382526A (en:Method)
DE (1) DE1205707B (en:Method)
FR (1) FR1174466A (en:Method)
GB (1) GB849511A (en:Method)
NL (2) NL109598C (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3067421D1 (en) * 1980-05-21 1984-05-17 Sfec Process for the production of a dry inorganic ultrafiltration membrane and membrane produced by such a method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB616839A (en) * 1946-07-08 1949-01-27 Sintered Products Ltd Improvements in or relating to the manufacture of porous metal

Also Published As

Publication number Publication date
NL109598C (en:Method)
DE1205707B (de) 1965-11-25
GB849511A (en) 1960-09-28
CH382526A (fr) 1964-09-30
FR1174466A (fr) 1959-03-11
BE567214A (en:Method)

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