US3298058A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for forming melt droplets
Assignee: Lummus Technology LLC
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Filing: 1964-12-31
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Granted: 1967-01-17
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Expires: 1984-12-31
Abstract
No abstract record available.
Inventors
- 👤 Robert N Summerville
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:50
CPC Classifications
B; B01; B01J; B01J2/00; B01J2/02; B29; B29B; B29B9/00; B29B9/02; B29B9/06
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
83 words
AN APPARATUS FOR FORMING UNIFORM MELT DROPLETS COMPRISING A VESSEL; DRIVE MEANS FOR ROTATING SAID VESSEL; SAID VESSEL HAVING AN UPRIGHT WALL PROVIDED WITH SPRAY OPENINGS THEREIN; MELT FEED MEANS FOR INTRODUCING MELT INTO SAID VESSEL AND A PLURALITY OF ANNULAR BAFFLES BEING PROVIDED INTEGRAL WITH SAID UPRIGHT WALL AND SPACED ONE FROM THE OTHER, SAID MELT FEED MEANS INCLUDING, A PLATE MOUNTED IN SAID VESSEL, SAID PLATE BEING ROTATED BY SAID DRIVE MEANS, AND MELT FEEDERS FEEDING LIQUID MELT ONTO SAID PLATE.
References Cited (Backward Citations)
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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) | 1970-01-16 | 1970-07-18 | 1971-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-16 | 1974-07-18 | 1975-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-16 | 1978-07-18 | 1979-01-17 | $7700.00 | Window Closed / Lapsed |