Means for breaking and separating eggs
OwnerWilliam H. Warreninventor
Life of this patent
Estimating the term…
Abstract
An improved egg breaking machine is described of the type in which a plurality of cooperating egg cracking heads and separators carried by a drive means, such as a roller chain, automatically crack and drain eggs and separate the liquid egg yolk and white. The drive chain carries the cracking head and separator combinations through egg loading, cracking, draining, and yolk and white separating positions. An improved cracker head is disclosed which operates in three automatically controlled positions including a fully closed, partially opened, and a fully opened position whereby the initial and subsequent shell drainage are facilitated. Additionally, an improved cracking head and separator mounting and spacing control means is disclosed for improving the drainage from the egg to the separator.
Claims10
An improved egg cracking head for mounting on an endless conveyor on an egg cracking machine comprising the combination of:
- means for mounting the cracking head on the conveyor;
- knife means comprising a pair of knives moveably mounted on said cracking head for cracking the egg shells;
- means for supporting an egg on said cracking head;
- means for moving the knives into the egg to crack the egg shell;
- means for opening the egg support means and the knives thereby moving the cracked shells to a fully opened egg draining position with each of said knives engaging a cracked shell portion;
- and
- control means on said head for thereafter moving the egg support means and the cracked shells thereon to an only partially opened final drainage position and for withdrawing said knives away from the cracked shell portions.
An improved egg cracking head for mounting on a conveyor on an egg breaking machine comprising the combination of:
- a support member having a portion adapted for connection to the conveyor;
- a pair of egg support arms pivotally connected together and mounted on said support member;
- holddown means on said egg cracking head for holding an egg in said egg support arms;
- a knife pivotally mounted on each of said egg support arms positioned to engage and to crack the shell of an egg held in said support arms;
- said egg support arms being adapted to swing about said pivotal connection from a closed position with said knives adjacent to one another to a fully opened position with said knives spaced from one another and with the cracked egg opened;
- means on said egg support arms for swinging them to the fully opened position with said knives engaging the cracked egg and for urging them to the fully closed position;
- and
- means interconnecting said egg support arms for moving said support arms and the portions of the cracked eggs to a partially opened position intermediate said fully opened and said fully closed positions with said knives withdrawn from the cracked egg.
Dependencies are inferred from the claim text.