Stripe applicator device

Details Stripe applicator device Stripe applicator device

1996-01-11

1998-06-16

Czaja, Donald E.

Coating apparatus

Projection or spray type

Plural projectors

118315, 118 58, 422 65, 242610, 242908, B05B 706, G01N 2100, B65M 7514

Patent

active

057663521

ABSTRACT:
A stripe applicator device that facilitates the accurate and efficient striping of a membrane with a reagent solution while avoiding cross-contamination between adjacent reagent stripes, preferably has a pay-out assembly, an applicator assembly having a plurality of nozzles aligned along a line that forms an obtuse angle with the line of travel of a membrane material from the pay-out assembly, a drying chamber and an take-up assembly having a pinch-roller assembly driven by a motor to draw the membrane material from the pay-out assembly through the applicator assembly and drying chamber.

REFERENCES:
patent: 3012863 (1961-12-01), Feichtmeir
patent: 3828723 (1974-08-01), Herman
patent: 3901656 (1975-08-01), Durkos et al.
patent: 4204012 (1980-05-01), Brocklehurst et al.
patent: 4576113 (1986-03-01), Kambara et al.
patent: 4857133 (1989-08-01), Mullen
patent: 4865872 (1989-09-01), Pellatiro

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