Solid material comminution or disintegration – Processes – With cell rupturing or liberation of contained liquids
Patent
1978-06-22
1980-02-12
Rosenbaum, Mark
Solid material comminution or disintegration
Processes
With cell rupturing or liberation of contained liquids
241 30, B02C 1918
Patent
active
041879899
ABSTRACT:
A method and apparatus for recovering embryos from embryonated eggs wherein the egg is cracked open the shell discarded and the contents dropped onto a continuously vibrating screen which separates the embryo from the yolk sac and accompanying fluid. This associated material, which is less cohesive than the embryo, passes through the screen. The screen itself is tilted at a compound angle from the horizontal and its vibrating action causes the embryos to move along the upper surface of the screen toward a discharge chute located at the lower corner of the screen.
REFERENCES:
patent: 1607013 (1926-11-01), Meyerhofer
patent: 1779454 (1930-10-01), Traylor
patent: 2382492 (1945-08-01), Lomax
patent: 3420743 (1969-01-01), Sandhage et al.
patent: 3651846 (1972-03-01), Mirara
patent: 3698458 (1972-10-01), Hill
patent: 3950557 (1976-04-01), Kheng
Hurni William M.
McAleer William J.
Levitt Julian S.
Merck & Co. , Inc.
Perrella Donald J.
Rosenbaum Mark
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