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Patent US3279212A successfully refreshed from Google Patents.
US3279212A
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US
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Absorption refrigeration control
Assignee: Worthington Corp
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Filing: 1964-06-05
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Granted: 1966-10-18
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Expires: 1984-06-05
Abstract
No abstract record available.
Inventors
- 👤 Aronson David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:41
CPC Classifications
F; F25; F25B; F25B15/00; F25B15/02; F25B15/06; F25B49/00; F25B49/04; F25B2315/00; F25B2315/001; Y; Y02; Y02A; Y02A30/00; Y02A30/27; Y02B; Y02B30/00; Y02B30/62
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
123 words
A CLOSED CYCLE ABSORPITON REGRIGERATION SYSTEM HAVING A GENERATOR, A CONDENSER, AN ABSORBER AND AN EVAPORATOR, AND HAVING A BRINE SOLUTION IN VARYING CONCENTRARATIONS CIRCULATED THEREIN, COMPRISING: (A) A SHELL HOUSING THE ABSORBER AND THE EVAPORATOR, (B) A SUMP IN THE ABSORBER FOR COLLECTING LIQUID WEAK SOLUTION, (C) A PLURALITY OF CONDUIT MEANS EXTENDING THROUGH THE EVAPORATOR AND CONNECTED INTO THE SUMP, TO SEPARATELY DELIVER THE LIQUID WEAK SOLUTION FROM THE SUMP TO DIFFERENT PARTS OF THE SYSTEM INCLUDING AT LEAST A PORTION RECYCLED TO THE ABSORBER AND A PORTION DELIVERED TO THE GENERATOR, AND (D) AT LEAST TWO OF THE CONDUIT MEANS DISPOSED IN HEAT EXCHANGE RELATION TO EACH OTHER TO TRANSFER HEAT FROM LIQUID WEAK SOLUTION FLOWING IN THE SAME DIRECTION
Claim 2
Dependent Claim
123 words
A CLOSED CYCLE ABSORPITON REGRIGERATION SYSTEM HAVING A GENERATOR, A CONDENSER, AN ABSORBER AND AN EVAPORATOR, AND HAVING A BRINE SOLUTION IN VARYING CONCENTRARATIONS CIRCULATED THEREIN, COMPRISING: (A) A SHELL HOUSING THE ABSORBER AND THE EVAPORATOR, (B) A SUMP IN THE ABSORBER FOR COLLECTING LIQUID WEAK SOLUTION, (C) A PLURALITY OF CONDUIT MEANS EXTENDING THROUGH THE EVAPORATOR AND CONNECTED INTO THE SUMP, TO SEPARATELY DELIVER THE LIQUID WEAK SOLUTION FROM THE SUMP TO DIFFERENT PARTS OF THE SYSTEM INCLUDING AT LEAST A PORTION RECYCLED TO THE ABSORBER AND A PORTION DELIVERED TO THE GENERATOR, AND (D) AT LEAST TWO OF THE CONDUIT MEANS DISPOSED IN HEAT EXCHANGE RELATION TO EACH OTHER TO TRANSFER HEAT FROM LIQUID WEAK SOLUTION FLOWING IN THE SAME DIRECTION
References Cited (Backward Citations)
US2284691A
Cited
US2365797A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-17 | 1970-04-18 | 1970-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-17 | 1974-04-18 | 1974-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-17 | 1978-04-18 | 1978-10-18 | $7700.00 | Window Closed / Lapsed |