US3136325A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Controlled addition of gas to liquid
Assignee: Cities Service Oil Co
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Filing: 1962-05-24
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Granted: 1964-06-09
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Expires: 1982-05-24
Abstract
No abstract record available.
Inventors
- 👤 Emory D Mattix
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 00:42
CPC Classifications
G; G05; G05D; G05D11/00; G05D11/006; Y; Y10; Y10T; Y10T137/00; Y10T137/0318; Y10T137/0324; Y10T137/0329; Y10T137/2496; Y10T137/2499; Y10T137/2931; Y10T137/3115; Y10T137/3127
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
IN A PROCESS INWHICH A GAS IS MIXED WITH AND ABSORBED BY AN ABSORBENT LIQUID, THE METHOD OF PREVENTING THE INTODUCTION INTO THE LIQUID, THE METHOD OF PREVENTING THE INTRODUCTION INTO THE LIQUID OF MORE GAS THAN CAN BE ABSORBED BY SAID LIQUID WHICH COPRISES ACCUMULATING ANY UNABSORBED GAS FROM THE LIQUID SUBSEQUENT TO THE INTRODUCTION OF GAS INTO THE LIQUID, CONTROLLING ADDITION OF GAS TO SAID LIQUID IN RESPONSE TO SUCH ACCUMULATION OF UNABSORBED GAS, AND PASSING A PORTION OF SAID LIQUID THROUGH SAID ACCUMULATION OF UNABSORBEDGAS TO AID IN THE ABSORPTION THEREOF.
Claim 2
Dependent Claim
94 words
IN A PROCESS INWHICH A GAS IS MIXED WITH AND ABSORBED BY AN ABSORBENT LIQUID, THE METHOD OF PREVENTING THE INTODUCTION INTO THE LIQUID, THE METHOD OF PREVENTING THE INTRODUCTION INTO THE LIQUID OF MORE GAS THAN CAN BE ABSORBED BY SAID LIQUID WHICH COPRISES ACCUMULATING ANY UNABSORBED GAS FROM THE LIQUID SUBSEQUENT TO THE INTRODUCTION OF GAS INTO THE LIQUID, CONTROLLING ADDITION OF GAS TO SAID LIQUID IN RESPONSE TO SUCH ACCUMULATION OF UNABSORBED GAS, AND PASSING A PORTION OF SAID LIQUID THROUGH SAID ACCUMULATION OF UNABSORBEDGAS TO AID IN THE ABSORPTION THEREOF.
References Cited (Backward Citations)
US2642747A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-09 | 1967-12-09 | 1968-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-09 | 1971-12-09 | 1972-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-09 | 1975-12-09 | 1976-06-09 | $7700.00 | Window Closed / Lapsed |