US3143428A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for agglomeration
Assignee: American Sugar Co
•
Filing: 1962-10-10
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Granted: 1964-08-04
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Expires: 1982-10-10
Abstract
No abstract record available.
Inventors
- 👤 Frederick E Reimers
- 👤 Marvin D Miller
- 👤 Naborney Erwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:23
CPC Classifications
C; C13; C13B; C13B50/00; C13B50/004; A; A23; A23F; A23F5/00; A23F5/24; A23F5/36; A23F5/38; A23G; A23G3/00; A23G3/02; A23G3/0205; A23G3/0231; A23G3/20; A23G3/2092; A23G3/34; A23G3/346; A23P; A23P10/00; A23P10/20; A23P10/22; B; B01; B01J; B01J2/00; B01J2/16; A23G2200/00; Y; Y10; Y10S; Y10S159/00; Y10S159/09; Y10S159/17; Y10S159/23
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
268 words
THE METHOD OF PRODUCING A DRY, FREE-FLOWING AGGLOMERATED EDIBLE MATERIAL FROM FINE PARTILCES OF SOLID EDIBLE MATERIAL INCLUDING AT LEAST A MAJOR PROPORTION OF FINE PULVERIZED, SHICH COMPRISES THE STEPS OF DROPPING THE FINE SOLID MATERIAL TO BE AGGLOMERATED AT SUBSTANTIALLY AMBIENT TEMPERATURE IN THE FORM OF A SUBSTANTIALLY CONTINUOUS CURTAIN OF FINE PARTICLES FALLING FREELY AND UNINTERRUPTEDLY THROUGH AN AGGLOMERATING ZONE, DIRECTING A PLURALITY OF JETS OF SUBSTANTIALLY DRY STEAM AT SIAD CURTAIN OF FINE PARTICLES IN SUFFICIENT NUMBER AND SPREAD OF THE RESPECTIVE JETS SO AS TO COVER THE ENTIRE AREA OF SAID CURTAIN WITH STEAM, AND THEREBY MOISTENING THE PARTICLES OF MATERIAL MAKING UP SAID CURTAIN SAID STEAM BEING AT A TEMPERATURE SUBSTANTIALLY HIGHER THAN THAT OF SAID CURTAIN OF FINE PARTICLES AGAINST WHICH SAID STEAM IS DIRECTED, ALMOST IMMEDIATELY THEREAFTER SUBJECTING THE THUS MOISTENED PARTICLES OF MATERIAL OF SAID CURTAIN WHILE SUCH PARTICLES ARE STILL FALLING FEELY IN SAID ZONE, TO THE ACTION FROM THE CLASS CONSISTING OF AIR AND SUBSTANTIALLY DRY STEAM, SAID FLUID BEING DELIVERED AT A SUFFICIENT VELOCITY TO IMPART TURBULENCE TO SAID MOISTENED PARTICLES IN SAID ZONE AND THEREBY CAUSE THEM TO AGGLOMERATE WHILE STILL UNSUPPORTED EXCEPT BY THE TURBULENT FLUID IN SAID ZONE, SO AS TO FORM AGGLOMERATES, SAID JETS BEING SYMMETRICALLY DISPOSED ON BOTH SIDES OF SAID CURTAIN OF FINE PARTICLES AND THE AMOUNT OF STEAM SUPPLIED BY SAID JETS TO SAID CURTAIN OF FINE PARTICLES BEING SUFFICIENT TO MOISTEN SAID FINE PARTICLES WHEREBY THE MOISTENED PARTICLES ARE AGGLOMERABLE ON CONTACT WITH SAID SECOND SET OF JETS, AND THEREAFTER DRYING SAID AGGLOMERATES TO FORM A DRY, FREE-FLOWING MATERIAL.
Claim 2
Independent Claim
268 words
THE METHOD OF PRODUCING A DRY, FREE-FLOWING AGGLOMERATED EDIBLE MATERIAL FROM FINE PARTILCES OF SOLID EDIBLE MATERIAL INCLUDING AT LEAST A MAJOR PROPORTION OF FINE PULVERIZED, SHICH COMPRISES THE STEPS OF DROPPING THE FINE SOLID MATERIAL TO BE AGGLOMERATED AT SUBSTANTIALLY AMBIENT TEMPERATURE IN THE FORM OF A SUBSTANTIALLY CONTINUOUS CURTAIN OF FINE PARTICLES FALLING FREELY AND UNINTERRUPTEDLY THROUGH AN AGGLOMERATING ZONE, DIRECTING A PLURALITY OF JETS OF SUBSTANTIALLY DRY STEAM AT SIAD CURTAIN OF FINE PARTICLES IN SUFFICIENT NUMBER AND SPREAD OF THE RESPECTIVE JETS SO AS TO COVER THE ENTIRE AREA OF SAID CURTAIN WITH STEAM, AND THEREBY MOISTENING THE PARTICLES OF MATERIAL MAKING UP SAID CURTAIN SAID STEAM BEING AT A TEMPERATURE SUBSTANTIALLY HIGHER THAN THAT OF SAID CURTAIN OF FINE PARTICLES AGAINST WHICH SAID STEAM IS DIRECTED, ALMOST IMMEDIATELY THEREAFTER SUBJECTING THE THUS MOISTENED PARTICLES OF MATERIAL OF SAID CURTAIN WHILE SUCH PARTICLES ARE STILL FALLING FEELY IN SAID ZONE, TO THE ACTION FROM THE CLASS CONSISTING OF AIR AND SUBSTANTIALLY DRY STEAM, SAID FLUID BEING DELIVERED AT A SUFFICIENT VELOCITY TO IMPART TURBULENCE TO SAID MOISTENED PARTICLES IN SAID ZONE AND THEREBY CAUSE THEM TO AGGLOMERATE WHILE STILL UNSUPPORTED EXCEPT BY THE TURBULENT FLUID IN SAID ZONE, SO AS TO FORM AGGLOMERATES, SAID JETS BEING SYMMETRICALLY DISPOSED ON BOTH SIDES OF SAID CURTAIN OF FINE PARTICLES AND THE AMOUNT OF STEAM SUPPLIED BY SAID JETS TO SAID CURTAIN OF FINE PARTICLES BEING SUFFICIENT TO MOISTEN SAID FINE PARTICLES WHEREBY THE MOISTENED PARTICLES ARE AGGLOMERABLE ON CONTACT WITH SAID SECOND SET OF JETS, AND THEREAFTER DRYING SAID AGGLOMERATES TO FORM A DRY, FREE-FLOWING MATERIAL.
References Cited (Backward Citations)
US1185623A
Cited
US2097914A
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US2576952A
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US2707690A
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DE926072C
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US2856290A
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US2900256A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-08-04 | 1968-02-03 | 1968-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-04 | 1972-02-03 | 1972-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-04 | 1976-02-03 | 1976-08-04 | $7700.00 | Window Closed / Lapsed |