US3103425A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adsorption apparatus and method
Assignee: —
•
Filing: —
•
Granted: 1963-09-10
•
Expires: 1980-09-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:45
CPC Classifications
B; B01; B01D; B01D53/00; B01D53/02; B01D53/04; B01D53/0407; B01D53/0423; B01D2253/00; B01D2253/10; B01D2253/106; B01D2253/108; B01D2253/1085; B01D53/0454
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
144 words
ADSORPTION APPARATUS INCLUDING STRUCTURE FORMING AN ADSORPTION TOWER INCLUDING A FIRST CHAMBER, A SECOND CHAMBER SURROUNDING AND SPACED FROM SAID FIRST CHAMBER, EACH OF SAID CHAMBERS CONTAINING AN ADSORPTION MATERIAL, A HOUSING SURROUNDING AND SEPARATED FROM SAID CHAMBERS, A FIRST COIL OF TUBING IN SAID FIRST CHAMBER, A SECOND COIL OF TUBING IN SAID SECOND CHAMBER, MEANS SEPARATE FROM SAID HOUSING TO DIRECT A GAS TO BE TREATED THROUGH SAID CHAMBERS IN SERIES, A VALVE TO CONTROL SAID MEANS, SEPARATE MEANS TO SUPPLY A COOLING FLUID TO EACH OF SAID COILS, A SEPARATE VALVE TO CONTROL THE SUPPLY OF FLUID FROM SAID COOLING FLUID SUPPLY MEANS TO EACH COIL, MEANS TO SUPPLY A HEATED GAS TO SAID HOUSING TO FLOW AROUND SAID CHAMBERS, A VALVE TO CONTROL THE FLOW OF HEATED GAS, AND MEANS TO OPERATE SAID VALVES IN A PREDETERMINED SEQUENCE TO SUP-
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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) | 1966-09-09 | 1967-03-11 | 1967-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-09 | 1971-03-11 | 1971-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-09 | 1975-03-11 | 1975-09-10 | $7700.00 | Window Closed / Lapsed |