US2910423A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for adjusting anodes in electrolytic cells
Assignee: Hoechst AG
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Filing: 1957-03-04
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Granted: 1959-10-27
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Expires: 1977-03-04
Abstract
No abstract record available.
Inventors
- 👤 Schirmer Robert
- 👤 Voit Heinrich
- 👤 Hartmann Rudolf
- 👤 Konig Josef
- 👤 Thumult Otto
- 👤 Ziemer Waldemar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:21
CPC Classifications
C; C25; C25B; C25B9/00; C25B9/60; C25B9/63
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
A DEVICE MOUNTED ON THE SEALING COVER OF AN ALKALI CHLORIDE ELECTROLYTIC ANODE-CATHODE CELL FOR THE VERTICAL ADJUSTMENT OF AN ANODE RELATIVELY TO THE COVER OF THE CELL AND TO THE CATHODE WHICH COMPRISES AN ANODE SHAFT, AN ADJUSTING MEMBER RIGIDLY CONNECTED TO THE UPPER PORTION OF THE ANODE SHAFT SAID SHAFT BEING SUPPORTED IN AN OPENING IN SAID COVER OF THE CELL IN A MANNER PERMITTING MOUNTING AND DISMANTLING, AN ELECTRICALLY NON-CONDUCTIVE GUIDE BUSH ARRANGED INSAID OPENING OF THE COVER AND
Claim 2
Independent Claim
82 words
A DEVICE MOUNTED ON THE SEALING COVER OF AN ALKALI CHLORIDE ELECTROLYTIC ANODE-CATHODE CELL FOR THE VERTICAL ADJUSTMENT OF AN ANODE RELATIVELY TO THE COVER OF THE CELL AND TO THE CATHODE WHICH COMPRISES AN ANODE SHAFT, AN ADJUSTING MEMBER RIGIDLY CONNECTED TO THE UPPER PORTION OF THE ANODE SHAFT SAID SHAFT BEING SUPPORTED IN AN OPENING IN SAID COVER OF THE CELL IN A MANNER PERMITTING MOUNTING AND DISMANTLING, AN ELECTRICALLY NON-CONDUCTIVE GUIDE BUSH ARRANGED INSAID OPENING OF THE COVER AND
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) | 1962-10-26 | 1963-04-27 | 1963-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-26 | 1967-04-27 | 1967-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-26 | 1971-04-27 | 1971-10-27 | $7700.00 | Window Closed / Lapsed |