US3684927A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrolytic capacitor with improved seal
Assignee: General Electric Co
•
Filing: 1971-07-12
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Granted: 1972-08-15
•
Expires: 1991-07-12
Abstract
Abstract An electrolytic capacitor is provided with improved sealing means comprising an adhesive seal between the primary, elastomeric seal and the secondary, hermetic glass-to-metal seal to prevent reaction between the electrolyte and exposed metallic portions adjacent the glass-to-metal seal.
Inventors
- 👤 Edward M Correll
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:42
CPC Classifications
H; H01; H01G; H01G9/00; H01G9/004; H01G9/08; H01G9/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
16 words
The capacitor of claim 1 wherein said insulating adhesive material comprises a resilient, non-curing caulking compound.
Claim 2
Dependent Claim
14 words
The capacitor of claim 1 wherein said insulating adhesive material comprises a curable sealant.
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) | 1975-08-15 | 1976-02-14 | 1976-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-08-15 | 1980-02-14 | 1980-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-08-15 | 1984-02-14 | 1984-08-15 | $7700.00 | Window Closed / Lapsed |