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
Application number
AT82302546T
Other languages
English (en)
Inventor
Walter J Rozmus
Original Assignee
Kelsey Hayes Co
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 Kelsey Hayes Co filed Critical Kelsey Hayes Co
Application granted granted Critical
Publication of ATE15339T1 publication Critical patent/ATE15339T1/de

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)
  • Electrostatic Separation (AREA)
  • Powder Metallurgy (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
AT82302546T 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. ATE15339T1 (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP0067546B1 (de) 1985-09-04
US4348212A (en) 1982-09-07
EP0067546A1 (de) 1982-12-22
JPS57197049A (en) 1982-12-03
DE3266004D1 (en) 1985-10-10
CA1186278A (en) 1985-04-30
JPS5848220B2 (ja) 1983-10-27

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Legal Events

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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