Apparatus for fluidizing and drying pulverant materials
Abstract
Abstract THE DISCLOSURE IS COMPRISED TO CARRY OUT HEATING AND DRYING OF PULVERANT MATERIALS EFFICIENTLY AND ALSO SMOOTHEN THE FLOW OF THE POWDERS THUS DRIED, BY INSTALLING HEAT EXCHANGING MEANS IN A LAYER OF A PULVERANT MATERIAL FLUIDIZED BY GAS ON A PERFORATED PLATE IN SUCH A MANNER THAT A MULTIPLICITY OF HEAT EXCHANGING PLATES, HOLLOW AND CORRUGATED IN TRANSVERSE SECTION, ARE AR- RANGED VERTICALLY IN A LONGITUDINAL ROW AND THE PULVERANT MATERIAL IS FLUIDIZED AMONG THE HOLLOW, TRANSVERSELYCORRUGATED HEAT EXCHANGING PLATES WITHOUT GIVING RISE TO ANY DEAD-ANGLE SPACE IN WHICH THE FLUIDIZED POWDER MAY BE KEPT FROM THE CONTACT WITH THE GAS BY THE CONFIGURATION OF THE HEAT EXCHANGING PLATES.
Inventors
- 👤 Jiyuichi Nara
Bibliographic Details
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| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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| 3.5 Years (Year 4) | 1974-10-04 | 1975-04-05 | 1975-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-04 | 1979-04-05 | 1979-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-04 | 1983-04-05 | 1983-10-05 | $7700.00 | Window Closed / Lapsed |