Patent US2831006A successfully refreshed from Google Patents.
US2831006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydrolysis of fats and oils
Assignee: Individual
•
Filing: 1955-03-28
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Granted: 1958-04-15
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Expires: 1975-03-28
Abstract
No abstract record available.
Inventors
- 👤 Schlenker Ernest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:56
CPC Classifications
C; C11; C11C; C11C1/00; C11C1/02; C11C1/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
IN THE PROCESS OF SPLITTING FATS AND OILS BY THE HYDROLYTIC ACTION OF WATER AT TEMPERATURES OF AT LEAST 225* C. AND UNDER ELEVATED PRESSURE IN APRESSURE VESSEL, WHEREIN THE PRESSURE VESSEL IS INCOMPLETELY FILLED WITH THE REACTING MATERIALS THEREBY PROVIDING A VAPOR SPACE ABOVE THE LIQUID, THE STEPS OF RAPIDLY COOLING THE REACTION MASS BY HEAT EXCHANGE COOLING OF THE VPOR IN THE SAID VAPOR SPACE.
Claim 2
Dependent Claim
67 words
IN THE PROCESS OF SPLITTING FATS AND OILS BY THE HYDROLYTIC ACTION OF WATER AT TEMPERATURES OF AT LEAST 225* C. AND UNDER ELEVATED PRESSURE IN APRESSURE VESSEL, WHEREIN THE PRESSURE VESSEL IS INCOMPLETELY FILLED WITH THE REACTING MATERIALS THEREBY PROVIDING A VAPOR SPACE ABOVE THE LIQUID, THE STEPS OF RAPIDLY COOLING THE REACTION MASS BY HEAT EXCHANGE COOLING OF THE VPOR IN THE SAID VAPOR SPACE.
References Cited (Backward Citations)
US2221799A
Cited
GB666785A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-14 | 1961-10-14 | 1962-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-14 | 1965-10-14 | 1966-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-14 | 1969-10-14 | 1970-04-15 | $7700.00 | Window Closed / Lapsed |