NL109598C - - Google Patents
Info
- Publication number
- NL109598C NL109598C NL109598DA NL109598C NL 109598 C NL109598 C NL 109598C NL 109598D A NL109598D A NL 109598DA NL 109598 C NL109598 C NL 109598C
- Authority
- NL
- Netherlands
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
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- 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
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- 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
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- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR737729 | 1957-05-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL109598C true NL109598C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=8704344
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL227457D NL227457A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1957-05-03 | ||
| NL109598D NL109598C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1957-05-03 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL227457D NL227457A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1957-05-03 |
Country Status (6)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0040282B1 (en) * | 1980-05-21 | 1984-04-11 | Societe De Fabrication D'elements Catalytiques S.F.E.C. | Process for the production of a dry inorganic ultrafiltration membrane and membrane produced by such a method |
Family Cites Families (1)
| 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 |
-
0
- NL NL227457D patent/NL227457A/xx unknown
- NL NL109598D patent/NL109598C/xx active
- BE BE567214D patent/BE567214A/xx unknown
-
1957
- 1957-05-03 FR FR1174466D patent/FR1174466A/fr not_active Expired
-
1958
- 1958-04-28 CH CH5886458A patent/CH382526A/fr unknown
- 1958-05-02 GB GB14102/58A patent/GB849511A/en not_active Expired
- 1958-05-02 DE DEC16768A patent/DE1205707B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL227457A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| FR1174466A (fr) | 1959-03-11 |
| CH382526A (fr) | 1964-09-30 |
| DE1205707B (de) | 1965-11-25 |
| BE567214A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| GB849511A (en) | 1960-09-28 |