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US3146371A Expired / Lapsed US ⏱️ 0.0 years remaining

Arc plasma generator

Assignee: General Electric Co
•
Filing: 1961-07-20
•
Granted: 1964-08-25
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Expires: 1981-07-20
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Abstract

No abstract record available.

Inventors

  • 👤 John H Mcginn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 08:35
CPC Classifications
H; H05; H05H; H05H1/00; H05H1/24; H05H1/48; H05H1/50

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 129 words
AN ARC PLASMA GENERATOR COMPRISING AN UPPER ELECTRODE HOUSING, AN UPPER ELECTRODE MOUNTED WITHIN SAID HOUSING, A LOWER ELECTRODE HOUSING, A LOWER ELECTRODE MOUNTED IN SAID LOWER ELECTRODE HOUSING, MEANS FOR CONNECTING SAID ELECTRODES TO A SOURCE OF ELECTRICAL POWER TO ESTABLISH AN ELECTRICAL ARC COLUMN BETWEEN SAID ELECTRODES, UPPER AND LOWER VORTEX HOUSINGS, A PLENUM HOUSING BETWEEN SAID VORTEX HOUSINGS, SAID VORTEX AND PLENUM HOUSINGS BEING MOUNTED BETWEEN THE UPPER AND LOWER ELECTRODE HOUSINGS, MEANS FORMING OPENINGS BETWEEN SAID VORTEX HOUSINGS AND PLENUM HOUSING SO THAT THE ARC COLUMN CAN PASS THROUGH SAID HOUSINGS, MEANS FOR INTRODUCING A WORKING FLUID INTO THE VORTEX HOUSINGS AND FOR CAUSING THE FLUID TO HAVE AN ANGULAR COMPONENT OF VELOCITY ABOUT THE ARC COLUMN, AND AN EXHAUST NOZZLE IN SAID PLENUM HOUSING.
Claim 2
Dependent Claim 129 words
AN ARC PLASMA GENERATOR COMPRISING AN UPPER ELECTRODE HOUSING, AN UPPER ELECTRODE MOUNTED WITHIN SAID HOUSING, A LOWER ELECTRODE HOUSING, A LOWER ELECTRODE MOUNTED IN SAID LOWER ELECTRODE HOUSING, MEANS FOR CONNECTING SAID ELECTRODES TO A SOURCE OF ELECTRICAL POWER TO ESTABLISH AN ELECTRICAL ARC COLUMN BETWEEN SAID ELECTRODES, UPPER AND LOWER VORTEX HOUSINGS, A PLENUM HOUSING BETWEEN SAID VORTEX HOUSINGS, SAID VORTEX AND PLENUM HOUSINGS BEING MOUNTED BETWEEN THE UPPER AND LOWER ELECTRODE HOUSINGS, MEANS FORMING OPENINGS BETWEEN SAID VORTEX HOUSINGS AND PLENUM HOUSING SO THAT THE ARC COLUMN CAN PASS THROUGH SAID HOUSINGS, MEANS FOR INTRODUCING A WORKING FLUID INTO THE VORTEX HOUSINGS AND FOR CAUSING THE FLUID TO HAVE AN ANGULAR COMPONENT OF VELOCITY ABOUT THE ARC COLUMN, AND AN EXHAUST NOZZLE IN SAID PLENUM HOUSING.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-08-25 1968-02-24 1968-08-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-08-25 1972-02-24 1972-08-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-08-25 1976-02-24 1976-08-25 $7700.00 Window Closed / Lapsed

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