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US3154703A Expired / Lapsed US ⏱️ 0.0 years remaining

Magnetohydrodynamic generators of alternating current

Assignee: Individual
•
Filing: 1960-04-11
•
Granted: 1964-10-27
•
Expires: 1980-04-11
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Abstract

No abstract record available.

Inventors

  • 👤 Zahavi Elias

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 21:53
CPC Classifications
H; H02; H02K; H02K44/00; H02K44/08; H02K44/18; H02K44/20

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 117 words
AN A.C. GENERATOR COMPRISING AN INTERMITTENT FIRING COMBUSTION CHAMBER, TWO ELECTRODES ELECTRICALLY INSULATED FROM EACH OTHER AT TWO OPPOSITE WALLS INSIDE THE SAID CHAMBER, PARALLEL TO THE DIRECTION OF EXHAUST, ARRANGED TO FACE EACH OTHER, A FIELD WINDING OUTSIDE THE SAID CHAMBER FOR PRODUCING AN ALTERNATING MAGNETIC FIELD RUNNING ALONG THE SAID ELECTRODES, ACROSS THE DIRECTION OF EXHAUST, AND A GENERATOR OF A.C. FOR THE SAID WINDING; THE SAID CHAMBER BEING SO ADAPTED IN RESPECT TO THE SAID ALTERNATING MAGNETIC FIELD THAT THE SAID CHAMBER FIRES AT A FREQUENCY TWICE THE FREQUENCY OF THE SAID ALTERNATING MAGNETIC FIELD, AND THAT THE SAID EXHAUST OF BURNED GASES OCCURS AT A TIME WHEN THE SAID FIELD IS AT MAXIMUM.
Claim 2
Dependent Claim 117 words
AN A.C. GENERATOR COMPRISING AN INTERMITTENT FIRING COMBUSTION CHAMBER, TWO ELECTRODES ELECTRICALLY INSULATED FROM EACH OTHER AT TWO OPPOSITE WALLS INSIDE THE SAID CHAMBER, PARALLEL TO THE DIRECTION OF EXHAUST, ARRANGED TO FACE EACH OTHER, A FIELD WINDING OUTSIDE THE SAID CHAMBER FOR PRODUCING AN ALTERNATING MAGNETIC FIELD RUNNING ALONG THE SAID ELECTRODES, ACROSS THE DIRECTION OF EXHAUST, AND A GENERATOR OF A.C. FOR THE SAID WINDING; THE SAID CHAMBER BEING SO ADAPTED IN RESPECT TO THE SAID ALTERNATING MAGNETIC FIELD THAT THE SAID CHAMBER FIRES AT A FREQUENCY TWICE THE FREQUENCY OF THE SAID ALTERNATING MAGNETIC FIELD, AND THAT THE SAID EXHAUST OF BURNED GASES OCCURS AT A TIME WHEN THE SAID FIELD IS AT MAXIMUM.

References Cited (Backward Citations)

US1509103A Cited
US1717413A Cited
US1916076A Cited
US2722122A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-10-27 1968-04-27 1968-10-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-10-27 1972-04-27 1972-10-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-10-27 1976-04-27 1976-10-27 $7700.00 Window Closed / Lapsed

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