Patent US2851413A successfully refreshed from Google Patents.
US2851413A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anode assembly for cathodic protection system
Assignee: Individual
•
Filing: 1957-07-02
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Granted: 1958-09-09
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Expires: 1977-07-02
Abstract
No abstract record available.
Inventors
- 👤 Jr Harry W Hosford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:33
CPC Classifications
C; C23; C23F; C23F13/00; C23F13/02; C23F13/06; C23F13/08; C23F13/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
AN ANODE ASSEMBLY FOR USE IN A CATHODIC PROTECTION SYSTEM COMPRISING A PLURALITY OF HIGH SILICA IRON ELONGATED ELECTRODES INTERCONNECTED BY FLEXIBLE INSULATED CONDUCTORS, SAID ELECTRODES HAVING A SHORT TUBULAR SLEEVES BRAZED TO THE RESPECTIVE ENDS THEREOF SUBSTANTIALLY CO-AXIAL THEREWITH, SAID SLEEVES BEING CRIMPED TO MAKE ELECTRICAL CONTACT WITH AND MECHANICALLY GRIP THE RESPECTIVE INSERTED ENDS OF SAID FLEXIBLE CONDUCTORS WHEREBY SAID ELECTRODES ARE THUS CONNECTED TOGETHER IN SERIES, AND WATERPROOF INSULATION ENCLOSING SAID BRAZE SLEEVE AND CONDUCTORS EXTENDING FROM THE INSULATION ON SAID CONDUCTORS TO THE RESPECTIVE ELECTRODES, THE SURFACES OF WHICH LATTER ARE SUBSTANTIALLY ENTIRELY EXPOSED.
Claim 2
Dependent Claim
98 words
AN ANODE ASSEMBLY FOR USE IN A CATHODIC PROTECTION SYSTEM COMPRISING A PLURALITY OF HIGH SILICA IRON ELONGATED ELECTRODES INTERCONNECTED BY FLEXIBLE INSULATED CONDUCTORS, SAID ELECTRODES HAVING A SHORT TUBULAR SLEEVES BRAZED TO THE RESPECTIVE ENDS THEREOF SUBSTANTIALLY CO-AXIAL THEREWITH, SAID SLEEVES BEING CRIMPED TO MAKE ELECTRICAL CONTACT WITH AND MECHANICALLY GRIP THE RESPECTIVE INSERTED ENDS OF SAID FLEXIBLE CONDUCTORS WHEREBY SAID ELECTRODES ARE THUS CONNECTED TOGETHER IN SERIES, AND WATERPROOF INSULATION ENCLOSING SAID BRAZE SLEEVE AND CONDUCTORS EXTENDING FROM THE INSULATION ON SAID CONDUCTORS TO THE RESPECTIVE ELECTRODES, THE SURFACES OF WHICH LATTER ARE SUBSTANTIALLY ENTIRELY EXPOSED.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-08 | 1962-03-10 | 1962-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-08 | 1966-03-10 | 1966-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-08 | 1970-03-10 | 1970-09-09 | $7700.00 | Window Closed / Lapsed |