US2713476A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for treating gases by means of a liquid
Assignee: Individual
•
Filing: 1951-06-15
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Granted: 1955-07-19
•
Expires: 1971-06-15
Abstract
No abstract record available.
Inventors
- 👤 Steichen Adolphe Ferdinand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:29
CPC Classifications
B; B01; B01D; B01D53/00; B01D53/14; B01D53/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
141 words
AN APPARATUS FOR PURIFYING GASES BY MEANS OF A LIQUID, COMPRISING A VESSEL, INTERNAL PARTITIONS DEFINING WITHIN SAID VESSEL SEVERAL COMPARTMENTS, EACH COMPARTMENT COMPRISING AN INPUT AND AN OUTPUT, MEANS FOR CONNECTING THE OUTPUT OF ONE COMPARTMENT TO THE INPUT OF ANOTHER COMPARTMENT, EACH COMPARTMENT COMPRISING A SERIES OF VERTICAL AND CIRCULAR TUBES, HOLES PROVIDED AT THE PERIPHERY OF SAID TUBES, NON PERFORATED SLEEVES MOUNTED CONCENTRICALLY WITH SAID TUBES, MEANS FOR CAUSING THE SLEEVES TO SHUT MORE OR LESS THE HOLES PROVIDED IN SAID TUBES, BY CAUSING A RELATIVE AXIAL MOTION BETWEEN THE TUBES AND THE SLEEVES, AN ENCLOSURE SURROUNDING SAID TUBES AND ADAPTED TO CONTAIN A LIQUID TO BE MIXED WITH A GAS CIRCULATING IN SAID TUBES, AN IMPACT SURFACE ADAPTED TO HAVE PROJECTED THEREON THE JETS OF MIXED GAS AND LIQUID ISSUING FROM SAID TUBES, AND AN EXPANSION CHAMBER.
Claim 2
Independent Claim
141 words
AN APPARATUS FOR PURIFYING GASES BY MEANS OF A LIQUID, COMPRISING A VESSEL, INTERNAL PARTITIONS DEFINING WITHIN SAID VESSEL SEVERAL COMPARTMENTS, EACH COMPARTMENT COMPRISING AN INPUT AND AN OUTPUT, MEANS FOR CONNECTING THE OUTPUT OF ONE COMPARTMENT TO THE INPUT OF ANOTHER COMPARTMENT, EACH COMPARTMENT COMPRISING A SERIES OF VERTICAL AND CIRCULAR TUBES, HOLES PROVIDED AT THE PERIPHERY OF SAID TUBES, NON PERFORATED SLEEVES MOUNTED CONCENTRICALLY WITH SAID TUBES, MEANS FOR CAUSING THE SLEEVES TO SHUT MORE OR LESS THE HOLES PROVIDED IN SAID TUBES, BY CAUSING A RELATIVE AXIAL MOTION BETWEEN THE TUBES AND THE SLEEVES, AN ENCLOSURE SURROUNDING SAID TUBES AND ADAPTED TO CONTAIN A LIQUID TO BE MIXED WITH A GAS CIRCULATING IN SAID TUBES, AN IMPACT SURFACE ADAPTED TO HAVE PROJECTED THEREON THE JETS OF MIXED GAS AND LIQUID ISSUING FROM SAID TUBES, AND AN EXPANSION CHAMBER.
References Cited (Backward Citations)
US2642254A
Cited
US1004578A
Cited
US1042556A
Cited
US1803956A
Cited
US2097605A
Cited
US2385200A
Cited
US2437526A
Cited
US2519618A
Cited
US2523126A
Cited
US2560077A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-07-18 | 1959-01-17 | 1959-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-07-18 | 1963-01-17 | 1963-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-07-18 | 1967-01-17 | 1967-07-19 | $7700.00 | Window Closed / Lapsed |