Cleaning and liquid contact with solids – Apparatus – Sequential work treating receptacles or stations with means...
Patent
1987-07-01
1989-12-19
Coe, Philip R.
Cleaning and liquid contact with solids
Apparatus
Sequential work treating receptacles or stations with means...
152565, 1525652, 118118, 134111, 134122R, B08B 102
Patent
active
048876232
ABSTRACT:
A method and apparatus for removing particles from a flexible sheet. The sheet is run over a rotating rod, rotating oppositely to the moment of the sheet. The rod is immersed on its lower side in a bath of solvent and excess solvent is removed from the bath and is filtered. Additionally, solvent may be applied to the sheet before it reaches the rotating rod or a negative pressure applied just upstream of the rod sucks away the particles.
REFERENCES:
patent: 2918393 (1959-12-01), Wommack et al.
patent: 3640203 (1972-02-01), Raab et al.
patent: 3956790 (1976-05-01), Ishiwata et al.
patent: 4518637 (1985-05-01), Takeda et al.
patent: 4577362 (1986-03-01), Tanaka et al.
Chikamasa Hiroshi
Sato Tsunehiko
Sugiyama Tuyoshi
Takeda Hideo
Coe Philip R.
Fuji Photo Film Co. , Ltd.
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