Patent US2974098A successfully refreshed from Google Patents.
US2974098A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rod and plate electrode assembly
Assignee: —
•
Filing: —
•
Granted: 1961-03-07
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Expires: 1978-03-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:26
CPC Classifications
C; C25; C25B; C25B11/00; C25B11/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
144 words
FOR USE IN AN ELECTROLYTE CELL, AS ASSEMBLY WHICH COMPRISES AN ANODE PLATE AND AT LEAST ONE RISER ROD, SAID ASSEMBLY BEING ADAPTED TO BE POSITIONED HORIZONTALLY WITH RESPECT TO FLUID CATHODE OF SAID ELECTROLYTIC CELL, SAID ANODE PLATE AND SAID RISER RODS BEING MADE OF A MATERIAL CHOSEN FROM THE GROUP CONSISTING OF AMORPHOUS CARBON AND GRAPHITE, SAID ANODE PLATE HAVING BLIND HOLES THEREIN, AND SAID ANODE RISER RODS HAVING ENDS IN THE UNSTRESSED CONDITION OF A GREATER TRANSVERSE DIMENSION THAN SAID HOLES, SAID ANODE RISER RODS HAVING KERFS PROVIDED IN THE LOWER ENDS THEREOF AND BEING INTERFERENCE FITTED INTO SAID BLIND HOLES IN SAID ANODE PLATE THEREBY FORMING A LOW RESISTANCE CURRENT-CARRYING JOINT, SAID ANODE PLATE BEING PROVIDED WITH A PLURALITY OF EVENLY DISTRIBUTED VENTING APERTURES OVER ITS ENTIRE AREA WHICH EXTEND COMPLETELY THROUGH SAID ANODE PLATE AND SOME OF WHICH EX-
Claim 2
Dependent Claim
144 words
FOR USE IN AN ELECTROLYTE CELL, AS ASSEMBLY WHICH COMPRISES AN ANODE PLATE AND AT LEAST ONE RISER ROD, SAID ASSEMBLY BEING ADAPTED TO BE POSITIONED HORIZONTALLY WITH RESPECT TO FLUID CATHODE OF SAID ELECTROLYTIC CELL, SAID ANODE PLATE AND SAID RISER RODS BEING MADE OF A MATERIAL CHOSEN FROM THE GROUP CONSISTING OF AMORPHOUS CARBON AND GRAPHITE, SAID ANODE PLATE HAVING BLIND HOLES THEREIN, AND SAID ANODE RISER RODS HAVING ENDS IN THE UNSTRESSED CONDITION OF A GREATER TRANSVERSE DIMENSION THAN SAID HOLES, SAID ANODE RISER RODS HAVING KERFS PROVIDED IN THE LOWER ENDS THEREOF AND BEING INTERFERENCE FITTED INTO SAID BLIND HOLES IN SAID ANODE PLATE THEREBY FORMING A LOW RESISTANCE CURRENT-CARRYING JOINT, SAID ANODE PLATE BEING PROVIDED WITH A PLURALITY OF EVENLY DISTRIBUTED VENTING APERTURES OVER ITS ENTIRE AREA WHICH EXTEND COMPLETELY THROUGH SAID ANODE PLATE AND SOME OF WHICH EX-
References Cited (Backward Citations)
US951229A
Cited
US2617762A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-03-06 | 1964-09-05 | 1965-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-03-06 | 1968-09-05 | 1969-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-03-06 | 1972-09-05 | 1973-03-07 | $7700.00 | Window Closed / Lapsed |