Rotating doctor blade

Plastic article or earthenware shaping or treating: apparatus – With separate apparatus cleaning means – Coacting with forming means or dough divider type trap chamber

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Details

152565, 198498, 425225, A21C 1100, A21C 1502

Patent

active

040544044

ABSTRACT:
A rotating doctor blade. The blade is in the form of a cylinder and is of a hard plastic such as Teflon. It is concave at its periphery, the concave periphery contacting the convex surface of each of a series of molds. The molds are perforated and are mounted on an endless segmented belt.

REFERENCES:
patent: 2101751 (1937-12-01), Penny
patent: 2231135 (1941-02-01), Murray
patent: 3161285 (1964-12-01), Hammer et al.
patent: 3300033 (1967-01-01), Ellis
patent: 3583555 (1971-06-01), Karsnak et al.
patent: 3625181 (1971-12-01), Weaver
patent: 3680474 (1972-08-01), Brown et al.

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