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US3262213A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for drying agglomerates

Assignee: General Mills Inc
•
Filing: 1963-04-02
•
Granted: 1966-07-26
•
Expires: 1983-04-02
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Abstract

No abstract record available.

Inventors

  • 👤 Curtis L Austin
  • 👤 Donald E Schaetzel
  • 👤 Riconda Leo

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 11:49
CPC Classifications
F; F26; F26B; F26B17/00; F26B17/10; F26B17/101; F26B17/103; A; A23; A23P; A23P10/00; A23P10/20; F26B3/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 93 words
A METHOD OF DRYING FRAGILE, MOIST FLOUR AGGLOMERATES WHICH COMPRISES FEEDING SAID FLOUR AGGLOMERATES INTO AN AIR STREAM HAVING A TEMPERATURE OF ABOUT 250 TO ABOUT 400* F., CO-CURRENTLY PASSING THE HEATED AIR AND FLOUR AGGLOMERATES DOWNWARD THROUGH A DRYING ZONE WHEREIN FLOUR AGGLOMERATES AND AIR MOVE UNINTERRUPTED AND VERTICALLY DOWNWARD THROUGHOUT THE ENTIRE ZONE AND WHEREIN THE VELOCITY OF MOVEMENT OF SAID FLOUR AGGLOMERATES THROUGH THE ZONE IS INFLUENCED BY GRAVITY, FEEDING THE AIR AND FLOUR AGGLOMERATES TO A SEPARATION ZONE WHERE THE SPEED OF THE AIR STREAM IS REDUCED THEREBY ALLOWING
Claim 2
Independent Claim 93 words
A METHOD OF DRYING FRAGILE, MOIST FLOUR AGGLOMERATES WHICH COMPRISES FEEDING SAID FLOUR AGGLOMERATES INTO AN AIR STREAM HAVING A TEMPERATURE OF ABOUT 250 TO ABOUT 400* F., CO-CURRENTLY PASSING THE HEATED AIR AND FLOUR AGGLOMERATES DOWNWARD THROUGH A DRYING ZONE WHEREIN FLOUR AGGLOMERATES AND AIR MOVE UNINTERRUPTED AND VERTICALLY DOWNWARD THROUGHOUT THE ENTIRE ZONE AND WHEREIN THE VELOCITY OF MOVEMENT OF SAID FLOUR AGGLOMERATES THROUGH THE ZONE IS INFLUENCED BY GRAVITY, FEEDING THE AIR AND FLOUR AGGLOMERATES TO A SEPARATION ZONE WHERE THE SPEED OF THE AIR STREAM IS REDUCED THEREBY ALLOWING

References Cited (Backward Citations)

US205551A Cited
US493225A Cited
US759527A Cited
US992295A Cited
US1196979A Cited
US1428526A Cited
GB275760A Cited
US2240854A Cited
US3010215A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-07-25 1970-01-24 1970-07-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-07-25 1974-01-24 1974-07-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-07-25 1978-01-24 1978-07-26 $7700.00 Window Closed / Lapsed

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