Absorption refrigeration system
Abstract
Abstract AN ABSORPTION REFRIGERATION SYSTEM WHEREIN THERE IS PROVIDED FLUID TRANSFER APPARATUS COMPRISING A STATIONARY HERMETIC HOUSING HAVING A CYLINDRICAL NONFERROMAGNETIC WALL ENCASING ANNULAR ROTOR MEANS WITHIN THE HOUSING ABOUT WHICH A ROTATABLE SCOOP PUMP PAN IS CONNECTED FOR ROTATION THEREWITH FOR CIRCULATING ABSORBENT SOLUTION THROUGH THE SYSTEM. THE ROTOR IS SUPPORTED IN MAGNETICALLY INDUCTIVE RELATION THROUGH THE NONFERROMAGNETIC HOUSING WALL WITH AN ANNULAR STATOR LOCATED EXTERIORLY OF THE HERMETIC HOUSING. A SECOND ROTOR IS PROVIDED WITHIN THE CYLINDRICAL STATOR FOR DRIVEN A FAN FOR COOLING THE STATOR. THE SCOOP PUMP INCLUDES SECTIONS FOR PUMPING STRONG SOLUTION TO THE ABSORBER, WEAK SOLUTION TO THE GENERATOR, AND REFRIGERANT TO THE EVAPORATOR.
Inventors
- 👤 William W Bell Jr
Bibliographic Details
Claims Analysis
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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) | 1974-09-27 | 1975-03-29 | 1975-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-27 | 1979-03-29 | 1979-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-27 | 1983-03-29 | 1983-09-28 | $7700.00 | Window Closed / Lapsed |