ATE15339T1 - Verfahren und vorrichtung zur reinigung von pulverfoermigem gasverunreinigtem material mittels einer mehrfachen durchfuehrung des materials durch eine vakuumkammer zwischen behaelter, die gewendet oder umgeschaltet werden ueber einen bogen von 180 grad. - Google Patents
Verfahren und vorrichtung zur reinigung von pulverfoermigem gasverunreinigtem material mittels einer mehrfachen durchfuehrung des materials durch eine vakuumkammer zwischen behaelter, die gewendet oder umgeschaltet werden ueber einen bogen von 180 grad.Info
- Publication number
- ATE15339T1 ATE15339T1 AT82302546T AT82302546T ATE15339T1 AT E15339 T1 ATE15339 T1 AT E15339T1 AT 82302546 T AT82302546 T AT 82302546T AT 82302546 T AT82302546 T AT 82302546T AT E15339 T1 ATE15339 T1 AT E15339T1
- Authority
- AT
- Austria
- Prior art keywords
- vacuum chamber
- containers
- purifying
- turned
- passing
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C9/00—Electrostatic separation not provided for in any single one of the other main groups of this subclass
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/14—Treatment of metallic powder
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Electrostatic Separation (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/267,729 US4348212A (en) | 1981-05-28 | 1981-05-28 | Method and apparatus for cyclic degassing particulate material |
EP82302546A EP0067546B1 (de) | 1981-05-28 | 1982-05-19 | Verfahren und Vorrichtung zur Reinigung von pulverförmigem gasverunreinigtem Material mittels einer mehrfachen Durchführung des Materials durch eine Vakuumkammer zwischen Behälter, die gewendet oder umgeschaltet werden über einen Bogen von 180 Grad |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE15339T1 true ATE15339T1 (de) | 1985-09-15 |
Family
ID=23019915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT82302546T ATE15339T1 (de) | 1981-05-28 | 1982-05-19 | Verfahren und vorrichtung zur reinigung von pulverfoermigem gasverunreinigtem material mittels einer mehrfachen durchfuehrung des materials durch eine vakuumkammer zwischen behaelter, die gewendet oder umgeschaltet werden ueber einen bogen von 180 grad. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4348212A (de) |
EP (1) | EP0067546B1 (de) |
JP (1) | JPS5848220B2 (de) |
AT (1) | ATE15339T1 (de) |
CA (1) | CA1186278A (de) |
DE (1) | DE3266004D1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4388088A (en) * | 1981-11-16 | 1983-06-14 | Kelsey-Hayes Company | Vacuum chamber assembly for degassing particulate material |
US4571089A (en) * | 1984-09-10 | 1986-02-18 | United Technologies Corporation | Machine for blending and degassing powders |
US5849244A (en) * | 1996-04-04 | 1998-12-15 | Crucible Materials Corporation | Method for vacuum loading |
GB2535709B (en) * | 2015-02-24 | 2019-04-24 | Rolls Royce Plc | Pipe, apparatus and method |
RU2699424C1 (ru) * | 2018-11-07 | 2019-09-05 | Андрей Валерьевич Шеленин | Устройство для вакуумирования порошка графита для синтеза алмазов |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1801045A (en) * | 1926-07-24 | 1931-04-14 | Centrifix Corp | Cupola |
US3493109A (en) * | 1967-08-04 | 1970-02-03 | Consiglio Nazionale Ricerche | Process and apparatus for electrostatically separating ores with charging of the particles by triboelectricity |
US4005956A (en) * | 1973-04-11 | 1977-02-01 | Inoue-Japax Research Incorporated | Powder activation and integrated powder metallurgy system |
US4056368A (en) * | 1976-02-04 | 1977-11-01 | Kelsey-Hayes Company | Method and apparatus for degassing gas contaminated particulate material |
-
1981
- 1981-05-28 US US06/267,729 patent/US4348212A/en not_active Expired - Lifetime
-
1982
- 1982-02-19 CA CA000396662A patent/CA1186278A/en not_active Expired
- 1982-05-12 JP JP57079801A patent/JPS5848220B2/ja not_active Expired
- 1982-05-19 EP EP82302546A patent/EP0067546B1/de not_active Expired
- 1982-05-19 DE DE8282302546T patent/DE3266004D1/de not_active Expired
- 1982-05-19 AT AT82302546T patent/ATE15339T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS5848220B2 (ja) | 1983-10-27 |
US4348212A (en) | 1982-09-07 |
DE3266004D1 (en) | 1985-10-10 |
JPS57197049A (en) | 1982-12-03 |
EP0067546B1 (de) | 1985-09-04 |
CA1186278A (en) | 1985-04-30 |
EP0067546A1 (de) | 1982-12-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
EEIH | Change in the person of patent owner | ||
EEIH | Change in the person of patent owner | ||
REN | Ceased due to non-payment of the annual fee |