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US3388863A Expired / Lapsed US ⏱️ 0.0 years remaining

Air-conditioning device for controlling humidity and temperature

Assignee: General Industrial Equipment Co
•
Filing: 1966-10-20
•
Granted: 1968-06-18
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Expires: 1986-10-20
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Abstract

No abstract record available.

Inventors

  • 👤 John A Andersen
  • 👤 Russell M Magner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 19:47
CPC Classifications
F; F24; F24F; F24F11/00; F24F11/70; F24F11/80; F24F3/00; F24F3/12; F24F3/14; F24F11/30; F24F6/00; F24F6/12; F24F6/14; F24F2006/146; F24F2110/00; F24F2110/10; F24F2110/20

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 246 words
AN AIR-CONDITIONING DEVICE FOR RAISING THE TEMPERATURE OF AN ENCLOSED SPACE AND OF ANY OBJECTS STORED THEREIN FROM A FIRST LOWER TEMPERATURE TO A SECOND HIGHER TEMPERATURE WITH AN AIR STREAM HAVING A DEW POINT TEMPERATURE WHICH IS MAINTAINED AS CLOSE AS POSSIBLE TO BUT LESS THAN THE TEMPERATURE OF THE COLDEST PORTION OF THE ENCLOSED SPACE AND THE STORED OBJECT TO PREVENT CONDENSATION, SAID DEVICE COMPRISING: A TUBULAR ENCLOSURE DEFINING A FLOW CHANNEL HAVING AN OUTPUT PORT AND AN INPUT PORT AND INCLUDING CIRCULATION MEANS FOR MAINTAINING A CONSTANT AIR STREAM FROM SAID INPUT PORT TO SAID OUTPUT PORT THROUGH SAID FLOW CHANNEL; MEANS COMMUNICATING SAID INPUT PORT AND SAID OUTPUT PORT WITH SAID ENCLOSED SPACE TO ESTABLISH CIRCULATION OF SAID AIR STREAM THERETHROUGH, SAID MEANS BEING ARRANGED AND DISPOSED TO ASSURE MAXIMUM EXPOSURE OF THE ENCLOSED SPACE AND THE STORED OBJECTS TO SAID AIR STREAM; SATURATION MEANS DISPOSED IN SAID FLOW CHANNEL FOR SUBSTANTIALLY COMPLETELY SATURATING THE AIR STREAM PASSING THERETHROUGH WITH SPRAY WATER HAVING A TEMPERATURE SUBSTANTIALLY EQUAL TO THE DRY BULB TEMPERATURE OF THE AIR STREAM PASSING THROUGH SAID INPUT PORT; TEMPERATURE SENSING MEANS RESPONSIVE TO THE DRY BULB INPUT PORT AIR STREAM TEMPERATURE AND OPERATIVE TO PROVIDE A TEMPERATURE SIGNAL AS LONG AS THE INPUT PORT AIR STREAM TEMPERATURE IS BELOW SAID SECOND TEMPERATURE; AND HEATING MEANS RESPONSIVE TO SAID TEMPERATURE SIGNAL DISPOSED IN SAID FLOW CHANNEL INTERMEDIATE SAID SATURATION MEANS AND SAID OUTPUT PORT FOR HEATING THE SATURATED AIR STREAM.
Claim 2
Dependent Claim 246 words
AN AIR-CONDITIONING DEVICE FOR RAISING THE TEMPERATURE OF AN ENCLOSED SPACE AND OF ANY OBJECTS STORED THEREIN FROM A FIRST LOWER TEMPERATURE TO A SECOND HIGHER TEMPERATURE WITH AN AIR STREAM HAVING A DEW POINT TEMPERATURE WHICH IS MAINTAINED AS CLOSE AS POSSIBLE TO BUT LESS THAN THE TEMPERATURE OF THE COLDEST PORTION OF THE ENCLOSED SPACE AND THE STORED OBJECT TO PREVENT CONDENSATION, SAID DEVICE COMPRISING: A TUBULAR ENCLOSURE DEFINING A FLOW CHANNEL HAVING AN OUTPUT PORT AND AN INPUT PORT AND INCLUDING CIRCULATION MEANS FOR MAINTAINING A CONSTANT AIR STREAM FROM SAID INPUT PORT TO SAID OUTPUT PORT THROUGH SAID FLOW CHANNEL; MEANS COMMUNICATING SAID INPUT PORT AND SAID OUTPUT PORT WITH SAID ENCLOSED SPACE TO ESTABLISH CIRCULATION OF SAID AIR STREAM THERETHROUGH, SAID MEANS BEING ARRANGED AND DISPOSED TO ASSURE MAXIMUM EXPOSURE OF THE ENCLOSED SPACE AND THE STORED OBJECTS TO SAID AIR STREAM; SATURATION MEANS DISPOSED IN SAID FLOW CHANNEL FOR SUBSTANTIALLY COMPLETELY SATURATING THE AIR STREAM PASSING THERETHROUGH WITH SPRAY WATER HAVING A TEMPERATURE SUBSTANTIALLY EQUAL TO THE DRY BULB TEMPERATURE OF THE AIR STREAM PASSING THROUGH SAID INPUT PORT; TEMPERATURE SENSING MEANS RESPONSIVE TO THE DRY BULB INPUT PORT AIR STREAM TEMPERATURE AND OPERATIVE TO PROVIDE A TEMPERATURE SIGNAL AS LONG AS THE INPUT PORT AIR STREAM TEMPERATURE IS BELOW SAID SECOND TEMPERATURE; AND HEATING MEANS RESPONSIVE TO SAID TEMPERATURE SIGNAL DISPOSED IN SAID FLOW CHANNEL INTERMEDIATE SAID SATURATION MEANS AND SAID OUTPUT PORT FOR HEATING THE SATURATED AIR STREAM.

References Cited (Backward Citations)

US1878618A Cited
US902713A Cited
US1059976A Cited
US1085971A Cited
US1455846A Cited
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US1928331A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-06-18 1971-12-18 1972-06-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-06-18 1975-12-18 1976-06-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-06-18 1979-12-18 1980-06-18 $7700.00 Window Closed / Lapsed

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