Electrochemical cell having crossed-ridge sealing surface

Details Electrochemical cell having crossed-ridge sealing surface Electrochemical cell having crossed-ridge sealing surface

1993-12-22

1995-08-15

Valentine, Donald R.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

204279, 429 35, C25B 900, C25B 1302

Patent

active

054416213

ABSTRACT:
Fluid leakage restriction in multi-layered systems that contain fluids such as electrochemical cell devices with sealing surfaces defining patterns of ridges forming concentric rings surrounding through apertures within the surfaces require a new surface design for use of a potential through aperture site. A crossed-ridge sealing surface is comprised of a first plurality of aligned ridges and a second plurality of aligned ridges that crosses the first plurality of aligned ridges to define sealing cells that surround the existing through apertures and potential through aperture sites, so that one sealing surface design may enhance fluid leakage restriction for a variety of actual and potential through apertures.

REFERENCES:
patent: 4344832 (1982-08-01), Dahlberg
patent: 4892632 (1990-01-01), Morris
patent: 5085950 (1992-02-01), Primdahl

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