US2817593A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sterilizer
Assignee: Foremost Dairies Inc
•
Filing: 1953-09-14
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Granted: 1957-12-24
•
Expires: 1973-09-14
Abstract
No abstract record available.
Inventors
- 👤 David D Peebles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:35
CPC Classifications
A; A23; A23B; A23B2/00; A23B2/30; A23B2/37
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
IN A METHOD FOR THE TREATMENT OF FOOD PRODUCTS IN CONTAINERS, THE STEPS OF SPINING THE CONTAINER ABOUT ITS AXIS, SIMULTANEOUSLY ROTATING THE CONTAINER ABOUT AN AXIS SPACED LATERALLY FROM THE FIRS ACIS, SAID LAST ROTATION BEING AT A SPEED CAPABLE OF CAUSING CENTRIFUGAL FORCE TO BE EXERTED WITHIN THE CONTAINER OF THE ORDER OF FIVE TIMES GRAVITY OR MORE, AND SUPPLYING HEAT TO THE WALLS OF THE CONTAINER WHILE THE CONTAINER IS SO ROTATED, THE ROTATION OF THE CONTAINER SERVING TO EFFECT RAPID HEATG EXCHANGE THROUGH THE WALLS OF THE CONTAINER AND WITH RESPECT TO THE PRODUCT THEREIN.
Claim 2
Dependent Claim
99 words
IN A METHOD FOR THE TREATMENT OF FOOD PRODUCTS IN CONTAINERS, THE STEPS OF SPINING THE CONTAINER ABOUT ITS AXIS, SIMULTANEOUSLY ROTATING THE CONTAINER ABOUT AN AXIS SPACED LATERALLY FROM THE FIRS ACIS, SAID LAST ROTATION BEING AT A SPEED CAPABLE OF CAUSING CENTRIFUGAL FORCE TO BE EXERTED WITHIN THE CONTAINER OF THE ORDER OF FIVE TIMES GRAVITY OR MORE, AND SUPPLYING HEAT TO THE WALLS OF THE CONTAINER WHILE THE CONTAINER IS SO ROTATED, THE ROTATION OF THE CONTAINER SERVING TO EFFECT RAPID HEATG EXCHANGE THROUGH THE WALLS OF THE CONTAINER AND WITH RESPECT TO THE PRODUCT THEREIN.
References Cited (Backward Citations)
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Cited
US1391953A
Cited
US1354962A
Cited
US2322693A
Cited
US2372239A
Cited
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Cited
US2569645A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-23 | 1961-06-24 | 1961-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-23 | 1965-06-24 | 1965-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-23 | 1969-06-24 | 1969-12-24 | $7700.00 | Window Closed / Lapsed |