US3234752A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Desuperheater for refrigeration system
Assignee: Hussmann Corp
•
Filing: 1963-05-20
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Granted: 1966-02-15
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Expires: 1983-05-20
Abstract
No abstract record available.
Inventors
- 👤 Lester K Quick
- 👤 Richard A Line
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:20
CPC Classifications
F; F25; F25B; F25B47/00; F25B47/02; F25B47/022; F25B1/00; F25B1/10; F25B40/00; F25B40/04; F25B5/00; F25B5/02; F25B2400/00; F25B2400/04; F25B2400/0411; F25B2400/13; F25B2400/22; F25B2400/23
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
162 words
IN A DEFROSTING SYSTEM FOR USE WITH A REFRIGERATION SYSTEM EMPLOYING AT LEAST TWO COMPRESSORS IN COMPOUNDED RELATIONSHIP WITH A CONDUIT CONNETING THE OUTPUT OF ONE COMPRESSOR TO THE INTAKE OF ANOTHER AND AT LEAST ONE EVAPORATOR COIL, THE COMBINATION OF: CONDUIT MEANS OPERATIVELY CONNECTING THE EVAPORATOR COIL TO THE OUTPUT OF ONE OF THE COMPRESSORE FOR CONDUCTING HOT COMPRESSED GASEOUS REFRIGERANT TO THE EVAPORATOR COIL FOR DEFROSTING THE COIL, ACCUMULATOR MEANS FOR RECEIVING THE REFRIGERANT USED IN DEFROSTING THE EVAPORATOR COIL, SAID ACCUMULATOR MEANS HAVING A TANK PORTION, CONDUIT MEANS OPERATIVELY CONNECTING THE EVAPORATOR COIL TO THE SAID TANK PORTION OF THE ACUMULATOR MEANS FOR CONDUCTING THE DEFROSTING REFRIGERANT TO SAID TANK PORTION, AND SAID ACCUMULATOR MEANS BEING OPERATIVELY CONNECTED IN THE CONDUIT CONNECTING THE TWO COMPOUND COMPRESSOR FOR PASSING THE HOT COMPRESSED REFRIGERANT INTO SAID TANK PORTION AND THROUGH ANY LIQUID DEFROSTING REFRIEGRANT PRESENT IN SAID TANK PORTION FOR EVAPORATING THAT LIQUID DEFROSTING REFRIGERANT AND DESUPERHEATING SAID HOT COMPRESSED REFRIGERANT.
Claim 2
Dependent Claim
162 words
IN A DEFROSTING SYSTEM FOR USE WITH A REFRIGERATION SYSTEM EMPLOYING AT LEAST TWO COMPRESSORS IN COMPOUNDED RELATIONSHIP WITH A CONDUIT CONNETING THE OUTPUT OF ONE COMPRESSOR TO THE INTAKE OF ANOTHER AND AT LEAST ONE EVAPORATOR COIL, THE COMBINATION OF: CONDUIT MEANS OPERATIVELY CONNECTING THE EVAPORATOR COIL TO THE OUTPUT OF ONE OF THE COMPRESSORE FOR CONDUCTING HOT COMPRESSED GASEOUS REFRIGERANT TO THE EVAPORATOR COIL FOR DEFROSTING THE COIL, ACCUMULATOR MEANS FOR RECEIVING THE REFRIGERANT USED IN DEFROSTING THE EVAPORATOR COIL, SAID ACCUMULATOR MEANS HAVING A TANK PORTION, CONDUIT MEANS OPERATIVELY CONNECTING THE EVAPORATOR COIL TO THE SAID TANK PORTION OF THE ACUMULATOR MEANS FOR CONDUCTING THE DEFROSTING REFRIGERANT TO SAID TANK PORTION, AND SAID ACCUMULATOR MEANS BEING OPERATIVELY CONNECTED IN THE CONDUIT CONNECTING THE TWO COMPOUND COMPRESSOR FOR PASSING THE HOT COMPRESSED REFRIGERANT INTO SAID TANK PORTION AND THROUGH ANY LIQUID DEFROSTING REFRIEGRANT PRESENT IN SAID TANK PORTION FOR EVAPORATING THAT LIQUID DEFROSTING REFRIGERANT AND DESUPERHEATING SAID HOT COMPRESSED REFRIGERANT.
References Cited (Backward Citations)
US2841962A
Cited
US3071935A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-14 | 1969-08-16 | 1970-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-14 | 1973-08-16 | 1974-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-14 | 1977-08-16 | 1978-02-15 | $7700.00 | Window Closed / Lapsed |