Fluent material handling – with receiver or receiver coacting mea – Processes – Battery grid pasting
Patent
1978-12-20
1981-07-14
Schmidt, Frederick R.
Fluent material handling, with receiver or receiver coacting mea
Processes
Battery grid pasting
19304, 141 11, 141131, 264121, 425 831, B65B 114, B65B 116
Patent
active
042781132
ABSTRACT:
A method and an apparatus for distributing loose fibres or particles onto a moving web in an even layer thereon preparatory to production of a non-woven sheet of the fibre or particle material. The material is filled into a container having a generally V-shaped screen bottom extending crosswise over the moving web, and whipping members are rotated in the bottom space so as to whip the material adjacent the interior surface of the screen by a whipping movement causing the fibres or particles to be slung against the screen and the material to move in a flow lengthwise along the bottom surfaces, whereby when suction is applied to the outside of the screen bottom through the web the fibres or particles will get dispensed through the screen and deposited on the web. The combined whipping and slinging of the material contributes to a high capacity of the distribution.
REFERENCES:
patent: 2714749 (1955-08-01), Clark et al.
patent: 2931076 (1960-04-01), Clark
patent: 3581706 (1971-06-01), Rasmussen
patent: 3886629 (1975-06-01), Nakai
patent: 4060360 (1977-11-01), Tapp
patent: 4074393 (1978-02-01), Hicklin et al.
Scan-Web I/S
Schmidt Frederick R.
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