Filter press cell

Details Filter press cell Filter press cell

1979-05-17

1980-06-10

Mack, John H.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

204266, 204279, C25B 900, C25B 1302, C25B 1304

Patent

active

042071658

ABSTRACT:
An improved electrolytic cell of the filter press type in which the electrode gap may initially be set and accurately maintained during assembly of the cell units is described. The cell units consist of a planar anode mounted in a peripheral anode frame, a planar cathode mounted in a peripheral cathode frame, a barrier, such as a diaphragm or membrane, positioned between the anode and cathode, a spacer member and at least one gasket member positioned between the edges of the anode and cathode frames. The total gasket width in an uncompressed state is greater than the thickness of the spacer member. Upon assembly of the unit, the gasket member is compressed forming a gas and liquid seal. The thickness of the spacer member determines the space between the anode and cathode frame members and, consequently, the space or gap between the anodes and cathodes mounted in the frame members.

REFERENCES:
patent: 4013535 (1977-03-01), White
patent: 4026782 (1977-05-01), Bouy et al.
patent: 4076609 (1978-02-01), Mas
patent: 4129495 (1978-12-01), Fitch et al.

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