DISPOSABLE ELECTROCHEMICAL ELECTRODE

• US 3,826,730 A
• Filed: 09/05/1972
• Issued: 07/30/1974
• Est. Priority Date: 11/23/1970
• Status: Expired due to Term

• Current Assignee: Leonard J, Watanabe H
• Original Assignee: Leonard J, Watanabe H
• Inventors: WATANABE H, LEONARD J
• Application Number:
  US05/286,199
• Time in Patent Office: 693 Days
• US Class Current: 204/415
• CPC Class Codes: G01N 27/404 Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid , e.g. Clark-type oxygen sensors

Abstract

A disposable electrochemical cell electrode assembly for use in amperometric electrochemical cells. The disposable electrode assembly includes a selectively permeable membrane which is spaced a predetermined distance from the electrode. The disposable electrode assembly is threadedly attached to a permanent electrode assembly to complete the electrochemical cell.

Claims