US3193985A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for dehumidification of gases
Assignee: Atlantic Research Corp
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Filing: 1960-07-11
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Granted: 1965-07-13
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Expires: 1980-07-11
Abstract
No abstract record available.
Inventors
- 👤 Gert K A Siggelin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:31
CPC Classifications
B; B01; B01D; B01D53/00; B01D53/26; B01D53/261; B01D53/02; B01D53/04; B01D53/047; F; F24; F24F; F24F3/00; F24F3/12; F24F3/14; F24F3/1411; F24F3/1429; B01D2253/00; B01D2253/10; B01D2253/106; B01D2257/00; B01D2257/80; B01D2259/00; B01D2259/40; B01D2259/40083; B01D2259/40088; B01D2259/4009; B01D2259/402; B01D53/0407; B01D53/0438
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
154 words
THE METHOD OF REGENERATING A BED OF GRANULA ADSORBENT MATERIAL HAVING VAPORS ADSORBED THEREIN BY PASSAGE OF VAPOR LADEN GAS THROUGH THE BED, THE VAPOR LADEN GAS NORMALLY ENTERING THE BED FROM A FIRST SIDE OF THE BED AND THE DRIED GAS LEAVING FROM A SECOND OPPOSITE SIDE, OPPOSITE TO SAID FIRST SIDE, COMPRISING FIRST PASSING HOT MOISTURE CONTAINING REGENERATING GAS IN A DIRECTION REVERSED WITH RESPECT TO SAID NORMAL DIRECTION OF GAS PASSAGE THROUGH SAID BED IN VAPOR ADSORPTION, THE HOT REGENERATING GAS ENTERING THE SAID SECOND SIDE AND LEAVING FROM THE SAID FIRST SIDE IN PASSAGE THROUGH SAID BED, AND THEN COOLING THE HOT REGENERATED BED BY PASSING A RELATIVELY COLDER GAS CONTAINING RELATIVELY MORE MOISTURE THAN THE GAS DIRECTLY PASSED THROUGH SAID ADSORPTION MATERIAL IN THE SAID NORMAL VAPOR ADSORPTION DIRECTION, THE RELATIVELY COLDER REGENERATING GAS ENTERING THE SAID FIRST SIDE AND LEAVING FROM THE SAID SECOND SIDE OF SAID BED.
Claim 2
Independent Claim
154 words
THE METHOD OF REGENERATING A BED OF GRANULA ADSORBENT MATERIAL HAVING VAPORS ADSORBED THEREIN BY PASSAGE OF VAPOR LADEN GAS THROUGH THE BED, THE VAPOR LADEN GAS NORMALLY ENTERING THE BED FROM A FIRST SIDE OF THE BED AND THE DRIED GAS LEAVING FROM A SECOND OPPOSITE SIDE, OPPOSITE TO SAID FIRST SIDE, COMPRISING FIRST PASSING HOT MOISTURE CONTAINING REGENERATING GAS IN A DIRECTION REVERSED WITH RESPECT TO SAID NORMAL DIRECTION OF GAS PASSAGE THROUGH SAID BED IN VAPOR ADSORPTION, THE HOT REGENERATING GAS ENTERING THE SAID SECOND SIDE AND LEAVING FROM THE SAID FIRST SIDE IN PASSAGE THROUGH SAID BED, AND THEN COOLING THE HOT REGENERATED BED BY PASSING A RELATIVELY COLDER GAS CONTAINING RELATIVELY MORE MOISTURE THAN THE GAS DIRECTLY PASSED THROUGH SAID ADSORPTION MATERIAL IN THE SAID NORMAL VAPOR ADSORPTION DIRECTION, THE RELATIVELY COLDER REGENERATING GAS ENTERING THE SAID FIRST SIDE AND LEAVING FROM THE SAID SECOND SIDE OF SAID BED.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-12 | 1969-01-11 | 1969-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-12 | 1973-01-11 | 1973-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-12 | 1977-01-11 | 1977-07-13 | $7700.00 | Window Closed / Lapsed |