US2739664A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Methods of and means for dehydrating and processing streams
Assignee: Delaware Capital Formation Inc
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Filing: 1953-07-10
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Granted: 1956-03-27
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Expires: 1973-07-10
Abstract
No abstract record available.
Inventors
- 👤 Asbury S Parks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:32
CPC Classifications
B; B01; B01D; B01D53/00; B01D53/26
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
129 words
THE METHOD OF SEPARATING LIQUIDS FROM A GAS STREAM WITHIN A SINGLE VESSEL STRUCTURE HAVING A DESICCANT PACK ZONE AT EACH END THEREOF WITH EACH DESICCANT PACK ZONE HAVING A DESICCANT PACK THEREIN, SAID STRUCTURE ALSO HAVING A SEPARATING ZONE BETWEEN SAID DESICCANT PACK ZONES AND IN CONSTANT COMMUNICATION THEREWITH, SAID METHOD INCLUDING, CONDUCTING A MAIN GAS STREAM INTO THE SEPARATING ZONE OF SAID VESSEL AT A POINT BETWEEN THE PACKS, SEPARATING FREE LIQUIDS FROM SAID STREAM WITHIN THE VESSEL STRUCTURE, THEN DRYING THE GAS STREAM BY DIRECTING IT THROUGH ONE OF SAID DESICCANT PACKS, AND SIMULTANEOUSLY THEREWITH FLOWING A HOT REGENERATING GAS STREAM THROUGH THE SECOND DESICCANT PACK TO REGENERATE THE SAME, THE DIRECTION OF FLOW OF BOTH GAS STREAMS BEING THE SAME LONGITUDINALLY OF THE VESSEL STRUCTURE.
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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) | 1959-03-27 | 1959-09-26 | 1960-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-27 | 1963-09-26 | 1964-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-27 | 1967-09-26 | 1968-03-27 | $7700.00 | Window Closed / Lapsed |