US3201727A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inductive apparatus for utilizing gaseous dielectrics
Assignee: Westinghouse Electric Corp
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Filing: 1961-06-21
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Granted: 1965-08-17
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Expires: 1981-06-21
Abstract
No abstract record available.
Inventors
- 👤 Narbut Paul
- 👤 Gregory A Monito
- 👤 Voytik Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:42
CPC Classifications
H; H01; H01F; H01F27/00; H01F27/08; H01F27/10; H01F27/18; H01B; H01B3/00; H01B3/02; H01B3/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
A TRANSFORMER STRUCTURE, COMPRISING; A WINDING; A PRESSURE COLLAR MEMBER DISPOSED ON SAID WINDING; AN ELECTROSTATIC SHEILDING CUNDUCTOR DISPOSED WITHIN SAID PRESSURE COLLAR MEMBER IN CLOSE PROXIMITY TO SIAD WINDING TO PREVENT FLASHOVER AND CORONA EFFECTS FROM SAID WINDING AND IMPROVE THE DIELECTRIC STRENGTH OF SAID PRESSURE COLLAR MEMBER; SAID SHIELDING CONDUCTOR BEING TUBULAR AND ADAPTED TO RECEIVE A LIQUID DIELECTRIC COOLANT; SAID
Claim 2
Dependent Claim
63 words
A TRANSFORMER STRUCTURE, COMPRISING; A WINDING; A PRESSURE COLLAR MEMBER DISPOSED ON SAID WINDING; AN ELECTROSTATIC SHEILDING CUNDUCTOR DISPOSED WITHIN SAID PRESSURE COLLAR MEMBER IN CLOSE PROXIMITY TO SIAD WINDING TO PREVENT FLASHOVER AND CORONA EFFECTS FROM SAID WINDING AND IMPROVE THE DIELECTRIC STRENGTH OF SAID PRESSURE COLLAR MEMBER; SAID SHIELDING CONDUCTOR BEING TUBULAR AND ADAPTED TO RECEIVE A LIQUID DIELECTRIC COOLANT; SAID
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |