Patent EP0060193A1 successfully refreshed from Google Patents.
← Back to Patent Explorer
EP0060193A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Water treatment device using electrical impulses of a variable current strength

Assignee: Freyne Claude
•
Filing: 1982-03-04
•
Granted: —
•
Expires: 2002-03-04
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract 1. An apparatus for the treatment of a liquid, such as mains water, of the type comprising : - a treatment chamber (120) through which the liquid passes and which is provided with a central electrode (150) and a peripheral electrode (140), - at least one capacitor (400), - a charging circuit (500) able to apply a charging voltage of predetermined positive or negative sign to the terminals of this capacitor, - a discharge circuit (600) able to discharge the capacitor between the central electrode and the peripheral electrode, in order to subject the mass of liquids located in the treatment chamber to a discharge of electrical energy in pulses, the charging circuit and the discharge circuit operating alternately and repetitively at a predetermined recurrence frequency, characterised in that it also comprises : - means (160, 200) for measuring the rate of flow of water passing through the treatment chamber, - means (300) able to govern the power of the discharge pulses provided by the discharge circuit by the measured value of the rate of flow.

Inventors

  • 👤 Jacques Wanner
  • 👤 Claude Freyne
  • 👤 Jacques Freyne
  • 👤 René Perron

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-05 08:48
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/48; C02F1/46; C02F1/461; C02F1/46104; C02F2201/00; C02F2201/002; C02F2201/003; C02F2201/46; C02F2201/461; C02F2201/46105; C02F2201/4612; C02F2201/46125; C02F2201/4613; C02F2201/46145; C02F2201/4616; C02F2201/46175

Claims Analysis

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

References Cited (Backward Citations)

BE405508A Cited
CH201629A Cited
GB601579A Cited
FR1198385A Cited
FR1597236A Cited
FR2057332A5 Cited
FR2312017A1 Cited
DE2846452A1 Cited

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag