Device and method for processing hatchery offal

Details Device and method for processing hatchery offal Device and method for processing hatchery offal

1981-05-28

1983-08-02

Rosenbaum, Mark

Solid material comminution or disintegration

Processes

With cell rupturing or liberation of contained liquids

241224, 241236, B02C 402, B02C 430

Patent

active

043961584

ABSTRACT:
Offal from a poultry hatchery, including new-born chicks, is processed into a form suitable for rendering or disposal as land fill by dumping same into a device including a pair of elongated, generally cylindrical, counter-rotating rollers. Each roller has external longitudinally extending corrugations which mesh with the corrugations on the other roller. The corrugations are configured so that, as the offal passes between the counter-rotating rollers, new-born chicks and live, unhatched embryos are killed instantly and other debris, such as egg shells, are crushed into a smaller form.

REFERENCES:
patent: 139759 (1873-06-01), Bond
patent: 1681920 (1928-08-01), Boccellieri
patent: 2434938 (1948-01-01), Latture
patent: 2753121 (1956-07-01), Elfenbein
patent: 3841465 (1974-10-01), Miller
patent: 4073444 (1978-02-01), Pav

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