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US3298058A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for forming melt droplets

Assignee: Lummus Technology LLC
•
Filing: 1964-12-31
•
Granted: 1967-01-17
•
Expires: 1984-12-31
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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)

US1827681A Cited
US1749292A Cited
US2186836A Cited
US2249210A Cited
US2294221A Cited
FR1124488A Cited
US2973550A Cited
US2998620A Cited

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

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