US2499305A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for gaseous conversions in presence of a moving contact material
Assignee: ExxonMobil Oil Corp
•
Filing: 1946-05-22
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Granted: 1950-02-28
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Expires: 1966-05-22
Abstract
No abstract record available.
Inventors
- 👤 Frank C Fahnestock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:34
CPC Classifications
B; B01; B01J; B01J8/00; B01J8/08; B01J8/12; B01J8/125
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
IN A GAS-SOLID CONTACTING VESSEL OF THE TYPE DESCRIBED, A GAS HANDLING STRUCTURE COMPRISING: MANIFOLD MEMBERS DISPOSED TRANSVERSELY AND SUBSTANTIALLY CENTRALLY ACROSS SAID VESSEL AT A PLURALITY OF SPACED LEVELS WITHIN SAID VESSEL, MEMBERS POSITIONED WITHIN SAID VESSEL VERTICALLY BETWEEN THE ADJACENT MANIFOLD MEMBERS ADAPTED TO BLOCK OFF FROM THE REST OF SAID VESSEL SUBSTANTIALLY ALL OF THE SPACE LYING VERTICALLY BETWEEN ADJACENT MANIFOLD MEMBERS, A PLURALITY OF HORIZONTALLY EXTENDING GAS HANDLING MEMBERS CONNECTED IN GAS FLOW COMMUNICATION WITH EACH MANIFOLDING MEMBER AT SPACED INTERVALS ALONG ITS LENGTH, THE INTERIOR OF SAID GAS HANDLING MEMBERS BEING IN GAS FLOW COMMUNICATION WITH THE INTERIOR OF SAID VESSEL, AND MEANS COMMUNICATING THE INTERIOR OF EACH MANIFOLDING MEMBER WITH THE SPACE EXTERIOR OF SAID VESSEL.
Claim 2
Dependent Claim
122 words
IN A GAS-SOLID CONTACTING VESSEL OF THE TYPE DESCRIBED, A GAS HANDLING STRUCTURE COMPRISING: MANIFOLD MEMBERS DISPOSED TRANSVERSELY AND SUBSTANTIALLY CENTRALLY ACROSS SAID VESSEL AT A PLURALITY OF SPACED LEVELS WITHIN SAID VESSEL, MEMBERS POSITIONED WITHIN SAID VESSEL VERTICALLY BETWEEN THE ADJACENT MANIFOLD MEMBERS ADAPTED TO BLOCK OFF FROM THE REST OF SAID VESSEL SUBSTANTIALLY ALL OF THE SPACE LYING VERTICALLY BETWEEN ADJACENT MANIFOLD MEMBERS, A PLURALITY OF HORIZONTALLY EXTENDING GAS HANDLING MEMBERS CONNECTED IN GAS FLOW COMMUNICATION WITH EACH MANIFOLDING MEMBER AT SPACED INTERVALS ALONG ITS LENGTH, THE INTERIOR OF SAID GAS HANDLING MEMBERS BEING IN GAS FLOW COMMUNICATION WITH THE INTERIOR OF SAID VESSEL, AND MEANS COMMUNICATING THE INTERIOR OF EACH MANIFOLDING MEMBER WITH THE SPACE EXTERIOR OF SAID VESSEL.
References Cited (Backward Citations)
US1028899A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-02-27 | 1953-08-29 | 1954-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-27 | 1957-08-29 | 1958-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-27 | 1961-08-29 | 1962-02-28 | $7700.00 | Window Closed / Lapsed |