US2764488A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for freezing solvents out of solutions
Assignee: Individual
•
Filing: 1951-01-24
•
Granted: 1956-09-25
•
Expires: 1971-01-24
Abstract
No abstract record available.
Inventors
- 👤 Gerald H Slattery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:06
CPC Classifications
A; A23; A23L; A23L2/00; A23L2/02; A23L2/08; A23L2/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
59 words
THE PROCESS OF CONCENTRATING ORANGE JUICE WHICH COMPRISES THE STEPS OF COOLING ORANGE JUICE TO ABOUT +5* C., INTRODUCING INTO THE ORANGE JUICE NEAR THE BOTTOM THEREOF A CONTINUOUS STREAM OF DROPLETS OF DEODORIZED KEROSENE-FREE MINERAL OIL HAVING A TEMPERATURE OF ABOUT -20* C., AND REMOVING FROM NEAR THE TOP OF THE ORANGE JUICE THE ICE-ENCRUSTED DROPLETS THEREBY FORMED.
Claim 2
Dependent Claim
59 words
THE PROCESS OF CONCENTRATING ORANGE JUICE WHICH COMPRISES THE STEPS OF COOLING ORANGE JUICE TO ABOUT +5* C., INTRODUCING INTO THE ORANGE JUICE NEAR THE BOTTOM THEREOF A CONTINUOUS STREAM OF DROPLETS OF DEODORIZED KEROSENE-FREE MINERAL OIL HAVING A TEMPERATURE OF ABOUT -20* C., AND REMOVING FROM NEAR THE TOP OF THE ORANGE JUICE THE ICE-ENCRUSTED DROPLETS THEREBY FORMED.
References Cited (Backward Citations)
US119252A
Cited
CH178013A
Cited
US2393475A
Cited
US2443867A
Cited
US2368141A
Cited
US2436218A
Cited
US2507632A
Cited
US2503695A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-25 | 1960-03-26 | 1960-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-25 | 1964-03-26 | 1964-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-25 | 1968-03-26 | 1968-09-25 | $7700.00 | Window Closed / Lapsed |