US3126716A
Expired / Lapsed
US
⏱️ 0.0 years remaining
de witte
Assignee: —
•
Filing: —
•
Granted: 1964-03-31
•
Expires: 1981-03-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:50
CPC Classifications
F; F25; F25D; F25D21/00; F25D21/002; F25D2317/00; F25D2317/06; F25D2317/065; F25D2317/0653
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
REFRIGERATING APPARATUS INCLUDING AN EVAPORATOR IN HEAT TRANSFER WITH AIR FOR COOLING THE AIR AND COINCIDENTALLY CONDENSING MOISTURE FROM THE AIR, AN AIR DUCT EXTENDING TO SAID EVAPORATOR, A SCREEN HAVING CAPILLARY PROPERTIES EXTENDING ACROSS SAID AIR DUCT, MEANS FOR COLLECTING CONDENSED MOISTURE FROM SAID EVAPORATOR AND CONDUCTING SAID CONDENSED MOISTURE TO SAID SCREEN, AND REFRIGERANT EVAPORATION CONDUIT MEANS EXTENDING INTO INTIMATE HEAT TRANSFER RELATION WITH SAID SCREEN FOR FREEZING THE CONDENSED MOISTURE UPON SAID SCREEN TO CLOSE SAID AIR DUCT.
Claim 2
Dependent Claim
81 words
REFRIGERATING APPARATUS INCLUDING AN EVAPORATOR IN HEAT TRANSFER WITH AIR FOR COOLING THE AIR AND COINCIDENTALLY CONDENSING MOISTURE FROM THE AIR, AN AIR DUCT EXTENDING TO SAID EVAPORATOR, A SCREEN HAVING CAPILLARY PROPERTIES EXTENDING ACROSS SAID AIR DUCT, MEANS FOR COLLECTING CONDENSED MOISTURE FROM SAID EVAPORATOR AND CONDUCTING SAID CONDENSED MOISTURE TO SAID SCREEN, AND REFRIGERANT EVAPORATION CONDUIT MEANS EXTENDING INTO INTIMATE HEAT TRANSFER RELATION WITH SAID SCREEN FOR FREEZING THE CONDENSED MOISTURE UPON SAID SCREEN TO CLOSE SAID AIR DUCT.
References Cited (Backward Citations)
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Cited
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Cited
US2829505A
Cited
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Cited
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Cited
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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) | 1967-03-31 | 1967-09-30 | 1968-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-31 | 1971-09-30 | 1972-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-31 | 1975-09-30 | 1976-03-31 | $7700.00 | Window Closed / Lapsed |