US3088292A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigeration system having an atmospheric temperature responsive condenser
Assignee: Copeland Industrial LP
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Filing: 1961-11-16
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Granted: 1963-05-07
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Expires: 1981-11-16
Abstract
No abstract record available.
Inventors
- 👤 Erich J Kocher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:08
CPC Classifications
F; F24; F24F; F24F5/00; F24F5/0007; F24F5/001; F25; F25B; F25B39/00; F25B39/04; F25B2400/00; F25B2400/05; F25B2400/053; F25B2400/16; F25B2500/00; F25B2500/07; F25B40/00; F25B40/04; Y; Y10; Y10S; Y10S62/00; Y10S62/17
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
A REFRIGERATING SYSTEM COMPRISING, A REFRIGERANT GAS COMPRESSOR, AN ATMOSPHERIC TEMPERATURE RESPONSIVE GASEOUS REFRIGERANT CONDENSER, A COMPRESSED REFRIGERANT GAS SUPPLY LINE DIRECTLY CONNECTING THE DISCHARGE OF SAID COMPRESSOR WITH THE INLET OF SAID CONDENSER, A LIQUID REFRIGERANT RECEIVER, A LIQUID REFRIGERANT EVAPORATOR, LIQUID REFRIGERANT CONDUCTING MEANS DIRECTLY CONNECTING THE OUTLET OF SAID CONDENSER WITH SAID RECEIVER BELOW THE LIQUID REFRIGERANT LEVEL THEREIN AND ALSO CONNECTING SAID CONDENSER OUTLET WITH THE LIQUID REFRIGERANT INTAKE OF SAID EVAPORATOR, A HEAT TRANSFER DEVICE ASSOCIATED WITH SAID GAS SUPPLY LINE
Claim 2
Dependent Claim
86 words
A REFRIGERATING SYSTEM COMPRISING, A REFRIGERANT GAS COMPRESSOR, AN ATMOSPHERIC TEMPERATURE RESPONSIVE GASEOUS REFRIGERANT CONDENSER, A COMPRESSED REFRIGERANT GAS SUPPLY LINE DIRECTLY CONNECTING THE DISCHARGE OF SAID COMPRESSOR WITH THE INLET OF SAID CONDENSER, A LIQUID REFRIGERANT RECEIVER, A LIQUID REFRIGERANT EVAPORATOR, LIQUID REFRIGERANT CONDUCTING MEANS DIRECTLY CONNECTING THE OUTLET OF SAID CONDENSER WITH SAID RECEIVER BELOW THE LIQUID REFRIGERANT LEVEL THEREIN AND ALSO CONNECTING SAID CONDENSER OUTLET WITH THE LIQUID REFRIGERANT INTAKE OF SAID EVAPORATOR, A HEAT TRANSFER DEVICE ASSOCIATED WITH SAID GAS SUPPLY LINE
References Cited (Backward Citations)
US2359595A
Cited
US3021693A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-06 | 1966-11-05 | 1967-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-06 | 1970-11-05 | 1971-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-06 | 1974-11-05 | 1975-05-07 | $7700.00 | Window Closed / Lapsed |