Chemistry: electrical and wave energy – Apparatus – Electrolytic
Reexamination Certificate
2007-02-13
2007-02-13
Wilkins, III, Harry D (Department: 1742)
Chemistry: electrical and wave energy
Apparatus
Electrolytic
C029S729000, C204S258000
Reexamination Certificate
active
10363138
ABSTRACT:
The invention has an object of facilitating the detection of defective welds and improving the efficiency of manufacturing electrolyzer units. A a method of manufacturing an electrolyzer unit comprises a step of arranging a partition member on a front surface of a cathode pan and welding a top side and a left side of the cathode pan to the partition member to form a gas-liquid separation chamber, a step of performing a similar step on an anode pan, a step of arranging cathode ribs on a front surface of the cathode pan and clad plates on a back surface of the cathode pan at positions corresponding to the cathode ribs, welding them at the same time, putting a back surface of the anode pan over the back surface of the cathode pan and arranging anode ribs on a front surface of the anode pan at positions corresponding to the clad plates, a step of simultaneously performing on the anode pan a similar step of arranging anode ribs on a front surface of the anode pan at positions corresponding to the clad plates, and a step of inserting frame members into spaces formed between flange portions of the cathode pan and flange portions of the anode pan.
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Asahi Kasei Chemicals Corporation
Fujita Works Co., Ltd.
Wilkins, III Harry D
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