| 摘要 |
A combination electrolysis cell gasket member and membrane holding member suitable for use in an electrolytic cells of the filter press type including a solid structure in a picture frame type configuration having an inside and outside perimeter surface, said solid structure having a groove in the inside perimeter surface forming a U-shaped member when viewed in cross-section and adapted for holding the edges of a sheet-like member such as a membrane therein forming a space between the edges of the membrane and the inside of the groove, said structure having at least one orifice interconnecting the groove with the atmosphere around the outside perimeter surface of the structure, said orifice adapted for venting any gases or liquid present in the space formed between the edge of the membrane and the groove. Aqueous alkali metal chloride solution may be electrolyzed in the electrolytic cell.
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