US3272649A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mingler for temperature conditioning sugar masses
Assignee: Western States Machine Co
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Filing: 1964-05-25
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Granted: 1966-09-13
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Expires: 1984-05-25
Abstract
No abstract record available.
Inventors
- 👤 Richard J Huser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:24
CPC Classifications
C; C13; C13B; C13B30/00; C13B30/02; C13B30/022; C13B30/023
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
IN AN APPARATUS FOR CONDITIONING MASSECUITE OR LIKE MATERIAL, AN ELONGATED MATERIAL RECEIVING TANK, A HOLLOW ROTATABLE SHAFT EXTENDNG LONGITUDINALLY IN SAID TANK, A HELICAL HEAT TRANSFERRING-STIRRER COIL SURROUNDING SAID SHAFT WITHIN THE TANK AND BEING CONNECTED WITH THE SHAFT FOR ROTATION OF THE COIL WITH THE SHAFT, SO THAT THE MATERIAL IN THE TANK TENDS TO BE MOVED IN ONE LONGITUDINAL DIRECTION, AND FOR A CIRCULATING FLOW OF FLUID THROUGH THE COIL BY WAY OF THE SHAFT, SAID HELICAL COIL HAVING TURNS SPACED FROM SAID SHAFT SO THAT HEAT TRANSFER BETWEEN THE CIRCULAING FLUID AND MATERIAL IN SAID TANK OCCURS AT THE SURFACE
Claim 2
Dependent Claim
104 words
IN AN APPARATUS FOR CONDITIONING MASSECUITE OR LIKE MATERIAL, AN ELONGATED MATERIAL RECEIVING TANK, A HOLLOW ROTATABLE SHAFT EXTENDNG LONGITUDINALLY IN SAID TANK, A HELICAL HEAT TRANSFERRING-STIRRER COIL SURROUNDING SAID SHAFT WITHIN THE TANK AND BEING CONNECTED WITH THE SHAFT FOR ROTATION OF THE COIL WITH THE SHAFT, SO THAT THE MATERIAL IN THE TANK TENDS TO BE MOVED IN ONE LONGITUDINAL DIRECTION, AND FOR A CIRCULATING FLOW OF FLUID THROUGH THE COIL BY WAY OF THE SHAFT, SAID HELICAL COIL HAVING TURNS SPACED FROM SAID SHAFT SO THAT HEAT TRANSFER BETWEEN THE CIRCULAING FLUID AND MATERIAL IN SAID TANK OCCURS AT THE SURFACE
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-12 | 1970-03-14 | 1970-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-12 | 1974-03-14 | 1974-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-12 | 1978-03-14 | 1978-09-13 | $7700.00 | Window Closed / Lapsed |