US2497053A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Measuring and controlling apparatus for catalyst regenerators
Assignee: Honeywell Inc
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Filing: 1943-07-03
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Granted: 1950-02-07
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Expires: 1963-07-03
Abstract
No abstract record available.
Inventors
- 👤 Walter P Wills
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:56
CPC Classifications
B; B01; B01J; B01J38/00; B01J38/04; B01J38/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
159 words
A SYSTEM FOR CONTROLLING THE REGENERATION OF CATALYTIC MATERIAL HAVING CARBON DEPOSITED THEREON COMPRISING A CHAMBER FOR THE CATALYTIC MATERIAL HAVING A FIRST VALVED INLET CONDUIT FOR THE INTRODUCTION OF A REGENERATION GAS, A SECOND VALVED INLET CONDUIT FOR THE INTRODUCTION OF AN INERT GAS, A THERMOCOUPLE ARRANGED WITHIN SAID CHAMBER TO RESPOND TO CHANGES IN TEMPERATURE OF SAID CATALYTIC MATERIAL, A CONDENSER HAVING ONE TERMINAL CONNECTED TO ONE TERMINAL OF SAID THERMOCOUPLE, A RESISTOR CONNECTING THE SECOND TERMINAL OF THE CONDENSER TO THE SECOND TERMINAL OF THE THERMOCOUPLE, A SECOND THERMOCOUPLE ARRANGED WITHIN SAID CHAMBER TO RESPOND TO CHANGES IN TEMPERATURE OF SAID CATALYTIC MATERIAL AND HAVING ONE TERMINAL CONNECTED TO SAID SECOND TERMINAL OF THE FIRST MENTIONED THERMOCOUPLE, MEANS RESPONSIVE TO THE VOLTAGE DIFFERENCE BETWEEN THE SECOND TERMINAL OF THE SECOND THERMOCOUPLE AND THE SECOND THERMINAL OF SAID CONDENSER, SAID LAST NAMED MEANS BEING CONSTRUCTED AND ARRANGED TO OPERATE THE VALVES OF THE FIRST AND SECOND CONDUITS.
Claim 2
Independent Claim
159 words
A SYSTEM FOR CONTROLLING THE REGENERATION OF CATALYTIC MATERIAL HAVING CARBON DEPOSITED THEREON COMPRISING A CHAMBER FOR THE CATALYTIC MATERIAL HAVING A FIRST VALVED INLET CONDUIT FOR THE INTRODUCTION OF A REGENERATION GAS, A SECOND VALVED INLET CONDUIT FOR THE INTRODUCTION OF AN INERT GAS, A THERMOCOUPLE ARRANGED WITHIN SAID CHAMBER TO RESPOND TO CHANGES IN TEMPERATURE OF SAID CATALYTIC MATERIAL, A CONDENSER HAVING ONE TERMINAL CONNECTED TO ONE TERMINAL OF SAID THERMOCOUPLE, A RESISTOR CONNECTING THE SECOND TERMINAL OF THE CONDENSER TO THE SECOND TERMINAL OF THE THERMOCOUPLE, A SECOND THERMOCOUPLE ARRANGED WITHIN SAID CHAMBER TO RESPOND TO CHANGES IN TEMPERATURE OF SAID CATALYTIC MATERIAL AND HAVING ONE TERMINAL CONNECTED TO SAID SECOND TERMINAL OF THE FIRST MENTIONED THERMOCOUPLE, MEANS RESPONSIVE TO THE VOLTAGE DIFFERENCE BETWEEN THE SECOND TERMINAL OF THE SECOND THERMOCOUPLE AND THE SECOND THERMINAL OF SAID CONDENSER, SAID LAST NAMED MEANS BEING CONSTRUCTED AND ARRANGED TO OPERATE THE VALVES OF THE FIRST AND SECOND CONDUITS.
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) | 1953-02-06 | 1953-08-08 | 1954-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-06 | 1957-08-08 | 1958-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-06 | 1961-08-08 | 1962-02-07 | $7700.00 | Window Closed / Lapsed |