Cleaning vertical window blinds

Details Cleaning vertical window blinds Cleaning vertical window blinds

1989-11-27

1991-05-21

McFarlane, Anthony

Cleaning and liquid contact with solids

Processes

Longitudinally traveling work of bar, strip, strand, sheet...

134 251, 134 44, 134 55, 134 83, 15 77, 15102, 15210A, A46B 1304

Patent

active

050172395

ABSTRACT:
A cleaning process is provided for window blinds of the type comprising vertical strips of fabric which are supported at an upper end so as to lie in parallel planes which are rotatable. The process includes a carrying frame for attachment to the lower end of the strips by which the strips are maintained in their proper parallel condition during detachment, washing, rinsing, drying and reattachment. After detachment the strips are immersed in a bath of cleaning liquid which flows longitudinally of the strips from the carrying frame to trailing end of the strips. Rinsing is carried in a similar bath. Drying is carried out by passing the strips between parallel runs of an absorbent fabric.

REFERENCES:
patent: 3892004 (1975-07-01), Downes
patent: 4435874 (1984-03-01), Jacobson
patent: 4730360 (1988-03-01), Brugelmann
patent: 4817646 (1989-04-01), Brooks

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