← Back to Patent Explorer
US3814631A Expired / Lapsed US ⏱️ 0.0 years remaining

Framed electrodes containing means for supplying or draining liquid along the edge of an electrode

Assignee: Cegelec SA
•
Filing: 1972-02-15
•
Granted: 1974-06-04
•
Expires: 1992-02-15
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A framed electrode having a flat frame around a thin sheet electrode. The frame contains supply orifices in one side and drainage orifices in another side. The supply orifices and preferably also the drainage orifices communicate with the surface of the electrode through a plurality of micro-channels. A plurality of micro-channels diverge from each of said orifices toward the side of the electrode. Preferably the micro-channels diverging from a given orifice are symmetrically positioned. The micro-channels are preferably separated from the side of the electrode toward which they lead by a fluid distribution area positioned therebetween. The fluid distribution area contains a plurality of spaced projections.

Inventors

  • 👤 B Warszawski
  • 👤 B Verger
  • 👤 P Demange

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 10:42
CPC Classifications
H; H01; H01M; H01M8/00; H01M8/02; H01M8/0271; H01M8/0273; Y; Y02; Y02E; Y02E60/00; Y02E60/30; Y02E60/50

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-06-03 1977-12-03 1978-06-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-06-03 1981-12-03 1982-06-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-06-03 1985-12-03 1986-06-04 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag