Patent US3247014A successfully refreshed from Google Patents.
US3247014A
Expired / Lapsed
US
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Method of coating solid particles
Assignee: Battelle Development Corp
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Filing: 1963-05-29
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Granted: 1966-04-19
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Expires: 1983-05-29
Abstract
No abstract record available.
Inventors
- 👤 William M Goldberger
- 👤 Charles J Baroch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:28
CPC Classifications
C; C23; C23C; C23C14/00; C23C14/22; C23C14/223; B; B01; B01J; B01J2/00; B01J2/006; B22; B22F; B22F1/00; B22F1/16; C01; C01B; C01B25/00; C01B25/003; C01B25/01; C01B32/00; C01B32/90; C01B32/914; C01B32/942; C23C16/00; C23C16/44; C23C16/442; C23C16/50; C23C16/513; Y; Y10; Y10S; Y10S422/00; Y10S422/906; Y10T; Y10T428/00; Y10T428/29; Y10T428/2982; Y10T428/2991; Y10T428/2993
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
59 words
A PROCESS FOR COATING PARTICLES COMPRISING THE STEPS OF (A) INTRODUCING A COATING MATERIAL INTO A PLASMA JET FLAME, (B) INTRODUCING THE PLASMA JET FLAME CONTAINING THE COATING MATERIAL INTO A BED OF FLUIDIZED PARTICLES, (C) COATING THE PARTICULATE SOLIDS IN THE FLUIDIZED BED WITH SAID COATING MATERIAL, AND (D) REMOVING THE COATED PARTICULATE SOLIDS FROM THE FLUIDIZED BED.
Claim 2
Dependent Claim
59 words
A PROCESS FOR COATING PARTICLES COMPRISING THE STEPS OF (A) INTRODUCING A COATING MATERIAL INTO A PLASMA JET FLAME, (B) INTRODUCING THE PLASMA JET FLAME CONTAINING THE COATING MATERIAL INTO A BED OF FLUIDIZED PARTICLES, (C) COATING THE PARTICULATE SOLIDS IN THE FLUIDIZED BED WITH SAID COATING MATERIAL, AND (D) REMOVING THE COATED PARTICULATE SOLIDS FROM THE FLUIDIZED BED.
References Cited (Backward Citations)
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Cited
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Cited
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US3182176A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-18 | 1969-10-18 | 1970-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-18 | 1973-10-18 | 1974-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-18 | 1977-10-18 | 1978-04-19 | $7700.00 | Window Closed / Lapsed |