Vibratory screening screen and method of fabrication thereof

Details Vibratory screening screen and method of fabrication thereof Vibratory screening screen and method of fabrication thereof

1999-09-28

2000-12-19

Walsh, Donald P.

Classifying, separating, and assorting solids

Sifting

Elements

209392, 209363, 209233, B07B 149

Patent

active

061617008

ABSTRACT:
A screening screen having openings in the warp direction which are longer than these openings in the woof direction including warp wires and woof wires of the same maximum size extending at substantially maximum warp and woof crimp angles relative to each other which will not permit the warp wires and the woof wires to slide relative to each other. A method of fabricating a screening screen of the above type including the steps of determining the size of the openings in the woof direction and determining the maximum wire size of the warp and woof wires which will produce a maximum woof crimp angle which will not permit the woof wires to slide relative to the warp wires in the woof direction, and determining the length of the openings in the warp direction which will produce a substantially maximum warp crimp angle which will not permit the warp wires to slide relative to the woof wires in the warp direction.

REFERENCES:
patent: 3049235 (1962-08-01), Newburg
patent: 3716138 (1973-02-01), Lumsden
patent: 5626234 (1997-05-01), Cook et al.

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