Method and apparatus for controlled feeding of friction material

Details Method and apparatus for controlled feeding of friction material Method and apparatus for controlled feeding of friction material

1975-12-05

1977-01-18

Reeves, Robert B.

Dispensing

Processes of dispensing

198526, 222 56, 222 70, 222227, 425147, 425205, B29F 302, B29C 300

Patent

active

040034984

ABSTRACT:
A novel method and an improved combination of apparatus are provided for controlled feeding of dry friction and other high bulk materials along a closed path, whereby release of dust particles of the friction or other high bulk material is substantially eliminated. The method and apparatus are particularly suited to feeding the dry material from a remote storage container along a closed path and into contact with a rotatable screw for at least partially plasticizing the dry material in preparation for compression molding thereof. Also provided is apparatus for molding rigid structures from dry friction material, having as a portion thereof the improved apparatus for feeding friction material.

REFERENCES:
patent: 2674396 (1954-04-01), Peterson
patent: 3225963 (1965-12-01), Arpajian
patent: 3308994 (1967-03-01), Rohn
patent: 3920229 (1975-11-01), Piggott

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