Patent US3425929A successfully refreshed from Google Patents.
US3425929A
Expired / Lapsed
US
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Method for stabilizing the position of anodes and anode bus bars in an electrolytic cell
Assignee: Hooker Chemical Corp
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Filing: 1966-03-28
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Granted: 1969-02-04
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Expires: 1986-03-28
Abstract
No abstract record available.
Inventors
- 👤 Alvin T Emery
- 👤 John E Currey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:29
CPC Classifications
B; B01; B01J; B01J8/00; B01J8/02; B01J8/06; B01J8/062; C; C25; C25B; C25B9/00; C25B9/60; C25B9/63
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
A METHOD FOR STABILIZING THE POSITION OF ANODES AND ANODE BUS BARS IN AN ELECTROLYTIC CELL WHICH COMPRISES CONSTRUCTING AS A UNIT ASSEMBLY THE ANODES AND AT LEAST ONE ANODE BUS BAR IN AN ANCHORAGE MEANS COMPRISING A CONDUCTIVE MEDIUM HAVING ONE SURFACE THEREOF SHAPED TO CONFORM TO A PREFORMED IRREGULARITY OF THE BOTTOM OF SAID ELECTROLYTIC CELL, SAID IRREGULARITY OF SAID CELL BOTTOM AND CONDUCTIVE MEDIUM BEING A MATCHING PROJECTION AND RECESS WHEREIN SAID IRREGULARITY IS POSITIONED TRANSVERSELY TO THE DIRECTION OF THE BUS BAR IN SAID CONDUCTIVE MEDIUM, AND POSITIONING SAID UNIT ASSEMBLY IN SAID CELL BOTTOM.
Claim 2
Independent Claim
99 words
A METHOD FOR STABILIZING THE POSITION OF ANODES AND ANODE BUS BARS IN AN ELECTROLYTIC CELL WHICH COMPRISES CONSTRUCTING AS A UNIT ASSEMBLY THE ANODES AND AT LEAST ONE ANODE BUS BAR IN AN ANCHORAGE MEANS COMPRISING A CONDUCTIVE MEDIUM HAVING ONE SURFACE THEREOF SHAPED TO CONFORM TO A PREFORMED IRREGULARITY OF THE BOTTOM OF SAID ELECTROLYTIC CELL, SAID IRREGULARITY OF SAID CELL BOTTOM AND CONDUCTIVE MEDIUM BEING A MATCHING PROJECTION AND RECESS WHEREIN SAID IRREGULARITY IS POSITIONED TRANSVERSELY TO THE DIRECTION OF THE BUS BAR IN SAID CONDUCTIVE MEDIUM, AND POSITIONING SAID UNIT ASSEMBLY IN SAID CELL BOTTOM.
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) | 1972-02-04 | 1972-08-05 | 1973-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-04 | 1976-08-05 | 1977-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-04 | 1980-08-05 | 1981-02-04 | $7700.00 | Window Closed / Lapsed |