US3143952A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for conditioning gas
Assignee: Dualjet Corp
•
Filing: 1960-08-24
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Granted: 1964-08-11
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Expires: 1980-08-24
Abstract
No abstract record available.
Inventors
- 👤 Edward W Simons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:26
CPC Classifications
F; F24; F24F; F24F9/00; Y; Y10; Y10S; Y10S55/00; Y10S55/29
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
167 words
THE METHOD OF CONDITIONING THE GASEOUS CONTENT OF A PAIR OF ADJOINING AREAS THAT COMPRISES THE STEPS OF; (A) SIMULTANEOUSLY MOVING A FIRST GAS AND A SECOND GAS IN A PAIR OF SEPARATE ENDLESS PATHS THAT EXTEND AWAY FROM EACH OTHER ENCLOSING SAID ADJOINING AREAS WITH THE GAS IN ONE OF THE SIDES OF SAID PATHS BEING IN PLANAR LAYERS IN PARALLEL, ENGAGING, OPPOSED RELATION WHEREBY A CHARACTERISTIC OF THE GAS IN ONE PATH OF SAID PAIR WILL BE TRANSMITTED TO THE GAS IN THE OTHER PATH AND THE GASEOUS CONTENT OF THE AREAS ENCLOSED BY SAID PATHS WILL PARTAKE OF SUCH CHARACTERISTIC; (B) CONDITIONING SAID FIRST GAS TO HAVE A PREDETERMINED CHARACTERISTIC THAT IS OF A GREATER INTENSITY THAN THAT OF ANY CORRESPONDING CHARACTERISTIC OF SAID SECOND GAS WHEREBY GASEOUS CONTENT OF THE AREA ENCLOSED BY THE GAS OF SAID SECOND PATH WILL HAVE SAID LAST-MENTIONED CHARACTERISTIC BUT TO A LESSER DEGREE OF INTENSITY THAN THE GASEOUS CONTENT OF THE AREA ENCLOSED BY SAID FIRST PATH.
Claim 2
Independent Claim
167 words
THE METHOD OF CONDITIONING THE GASEOUS CONTENT OF A PAIR OF ADJOINING AREAS THAT COMPRISES THE STEPS OF; (A) SIMULTANEOUSLY MOVING A FIRST GAS AND A SECOND GAS IN A PAIR OF SEPARATE ENDLESS PATHS THAT EXTEND AWAY FROM EACH OTHER ENCLOSING SAID ADJOINING AREAS WITH THE GAS IN ONE OF THE SIDES OF SAID PATHS BEING IN PLANAR LAYERS IN PARALLEL, ENGAGING, OPPOSED RELATION WHEREBY A CHARACTERISTIC OF THE GAS IN ONE PATH OF SAID PAIR WILL BE TRANSMITTED TO THE GAS IN THE OTHER PATH AND THE GASEOUS CONTENT OF THE AREAS ENCLOSED BY SAID PATHS WILL PARTAKE OF SUCH CHARACTERISTIC; (B) CONDITIONING SAID FIRST GAS TO HAVE A PREDETERMINED CHARACTERISTIC THAT IS OF A GREATER INTENSITY THAN THAT OF ANY CORRESPONDING CHARACTERISTIC OF SAID SECOND GAS WHEREBY GASEOUS CONTENT OF THE AREA ENCLOSED BY THE GAS OF SAID SECOND PATH WILL HAVE SAID LAST-MENTIONED CHARACTERISTIC BUT TO A LESSER DEGREE OF INTENSITY THAN THE GASEOUS CONTENT OF THE AREA ENCLOSED BY SAID FIRST PATH.
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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) | 1967-08-11 | 1968-02-10 | 1968-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-11 | 1972-02-10 | 1972-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-11 | 1976-02-10 | 1976-08-11 | $7700.00 | Window Closed / Lapsed |