US3318094A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alternating pinch plasma drive
Assignee: Siemens Schuckertwerke AG
•
Filing: 1965-03-04
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Granted: 1967-05-09
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Expires: 1985-03-04
Abstract
No abstract record available.
Inventors
- 👤 Koller Alois
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:34
CPC Classifications
F; F03; F03H; F03H1/00; B; B64; B64G; B64G1/00; B64G1/22; B64G1/40; B64G1/411; B64G1/413; H; H05; H05H; H05H1/00; H05H1/54
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
A PLASMA ACCELERATOR, COMPRISING A PLASMA VESSEL HAVING A PLASMA OUTLET OPENING AND PINCH EFFECT MEANS FOR EJECTING COMPRESSED PLASMA THROUGH SAID OPENING, SAID PINCH EFFECT MEANS COMPRISING THETA PINCH FIELD WINDINGS AND Z PINCH FIELD MEANS ON SAID VESSEL, AND PERIODIC ELECTRIC ENERGIZING MEANS CONNECTED TO SAID WINDINGS AND FIELD MEANS FOR ALTERNATELY PRODUCING A Z PINCH AND A THETA PINCH.
Claim 2
Dependent Claim
62 words
A PLASMA ACCELERATOR, COMPRISING A PLASMA VESSEL HAVING A PLASMA OUTLET OPENING AND PINCH EFFECT MEANS FOR EJECTING COMPRESSED PLASMA THROUGH SAID OPENING, SAID PINCH EFFECT MEANS COMPRISING THETA PINCH FIELD WINDINGS AND Z PINCH FIELD MEANS ON SAID VESSEL, AND PERIODIC ELECTRIC ENERGIZING MEANS CONNECTED TO SAID WINDINGS AND FIELD MEANS FOR ALTERNATELY PRODUCING A Z PINCH AND A THETA PINCH.
References Cited (Backward Citations)
US2698127A
Cited
US2961557A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-08 | 1970-11-07 | 1971-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-08 | 1974-11-07 | 1975-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-08 | 1978-11-07 | 1979-05-09 | $7700.00 | Window Closed / Lapsed |