Patent US2768947A successfully refreshed from Google Patents.
US2768947A
Expired / Lapsed
US
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Gas phase arc conversion
Assignee: Individual
•
Filing: 1952-03-13
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Granted: 1956-10-30
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Expires: 1972-03-13
Abstract
No abstract record available.
Inventors
- 👤 Horace M Weir
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:09
CPC Classifications
B; B01; B01J; B01J19/00; B01J19/08; B01J19/087; B01J19/088
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
132 words
THE PROCESS OF SUBJECTING A GAS AND SOLID PARTICLES SUSPENEDED THEREIN TO THE ACTION OF AN ELECTRIC ARC WHICH COMPRISES THE STEPS OF PASSING THE GAS INTO A GAS CONFINING CHAMBER CONTINUOUSLY AT A REGULATED RATE, MAINTAINING AT LEAST ONE ELECTRIC ARC IN SAID CHAMBER, ADDING SOLID PARTICLES OF PREDETERMINED SIZE AT A REGULATED RATE TO SUSPEND SAID PARTICLES DISCRETELY IN SAID GAS, IMPARTING DIFFERING VELOCITIES TO SAID GAS AND TO SAID PARTICLES TO FORCE A SUBSTANITAL FRACTION OF THE TOTAL NUMBER OF SAID PARTICLES TO REPEATEDLY TRANVERSE AT LEAST A PART OF THE LOCUS OF SAID ARC, INFLUENCING THE FORM OF THE LOCUS OF SAID ARC BY IMPOSING A REGULATED MAGNETIC FILED ON THE MAGNETIC FIELD DUE TO THE ARC ITSELF, AND REMOVING THE GAS PHASE AND SOLIDS FROM THE CHAMBER.
Claim 2
Dependent Claim
132 words
THE PROCESS OF SUBJECTING A GAS AND SOLID PARTICLES SUSPENEDED THEREIN TO THE ACTION OF AN ELECTRIC ARC WHICH COMPRISES THE STEPS OF PASSING THE GAS INTO A GAS CONFINING CHAMBER CONTINUOUSLY AT A REGULATED RATE, MAINTAINING AT LEAST ONE ELECTRIC ARC IN SAID CHAMBER, ADDING SOLID PARTICLES OF PREDETERMINED SIZE AT A REGULATED RATE TO SUSPEND SAID PARTICLES DISCRETELY IN SAID GAS, IMPARTING DIFFERING VELOCITIES TO SAID GAS AND TO SAID PARTICLES TO FORCE A SUBSTANITAL FRACTION OF THE TOTAL NUMBER OF SAID PARTICLES TO REPEATEDLY TRANVERSE AT LEAST A PART OF THE LOCUS OF SAID ARC, INFLUENCING THE FORM OF THE LOCUS OF SAID ARC BY IMPOSING A REGULATED MAGNETIC FILED ON THE MAGNETIC FIELD DUE TO THE ARC ITSELF, AND REMOVING THE GAS PHASE AND SOLIDS FROM THE CHAMBER.
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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) | 1959-10-30 | 1960-04-30 | 1960-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-30 | 1964-04-30 | 1964-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-30 | 1968-04-30 | 1968-10-30 | $7700.00 | Window Closed / Lapsed |