Patent US3105778A successfully refreshed from Google Patents.
US3105778A
Expired / Lapsed
US
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Heating and mixing methods
Assignee: Kaiser Aluminum and Chemical Corp
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Filing: 1959-06-12
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Granted: 1963-10-01
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Expires: 1979-06-12
Abstract
No abstract record available.
Inventors
- 👤 Arvid A Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:14
CPC Classifications
C; C08; C08B; C08B30/00; C08B30/12; C08B30/16; B; B01; B01F; B01F25/00; B01F25/10; B01F25/104
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A PROCESS OF HEATING AND MIXING TWO FLUIDS, WHICH COMPRISES MAINTAINING A CONFINED ELONGATED MIXING AND HEATING ZONE WHICH IS HOLLOW THROUGHOUT AT LEAST A POORTION OF THE AXIAL LENGTH THEREOF, FEEDING ONE OF SAID FLUIS TANGENTIALLY TO SAID ZONE AT ONE END THEREOF TO RAPIDLY ROTATE SAID FLUID ABOUT THE AXIS THEREOF, INSERTING THE OTHER FLUID AS A PLURALITY OF FLUID STREAMS INTO SAID ZONE, SIMULTANEOUSLY INSERTING STEAM AS A PLURALITY OF GASEOUS STREAMS
Claim 2
Dependent Claim
75 words
A PROCESS OF HEATING AND MIXING TWO FLUIDS, WHICH COMPRISES MAINTAINING A CONFINED ELONGATED MIXING AND HEATING ZONE WHICH IS HOLLOW THROUGHOUT AT LEAST A POORTION OF THE AXIAL LENGTH THEREOF, FEEDING ONE OF SAID FLUIS TANGENTIALLY TO SAID ZONE AT ONE END THEREOF TO RAPIDLY ROTATE SAID FLUID ABOUT THE AXIS THEREOF, INSERTING THE OTHER FLUID AS A PLURALITY OF FLUID STREAMS INTO SAID ZONE, SIMULTANEOUSLY INSERTING STEAM AS A PLURALITY OF GASEOUS STREAMS
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-30 | 1967-04-01 | 1967-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-30 | 1971-04-01 | 1971-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-30 | 1975-04-01 | 1975-10-01 | $7700.00 | Window Closed / Lapsed |