Apparatus for the deposition of dry fibers on a foraminous formi

Details Apparatus for the deposition of dry fibers on a foraminous formi Apparatus for the deposition of dry fibers on a foraminous formi

1978-06-15

1979-12-25

White, Robert F.

Plastic article or earthenware shaping or treating: apparatus

Air felting type shaping means

Means forming running length product

B29B 100

Patent

active

041803787

ABSTRACT:
Apparatus for the deposition of dry fibers on a gas permeable wire comprising a plurality of fiber distributors in separate housings, a tunnel connecting the discharge ends of said distributors, said tunnel having the top wall thereof perforated between said distributors, a gas permeable wire extending along said tunnel and including a pair of rollers positioned at opposite ends of said tunnel, means for driving said permeable wire along said tunnel, and means for producing a partial vacuum below said permeable wire and in said tunnel to distribute the fibers uniformly and to prevent their bunching between distributors.

REFERENCES:
patent: 3598680 (1971-08-01), Lee
patent: 4014635 (1977-03-01), Kroyer

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