US 4,681,063 · Granted 1987-07-21
High speed automated injection system for avian embryos
A high speed automated injection system for avian embryos is provided which can inject eggs with fluid substances while they are being transferred from setting trays to hatching trays. The device includes suction devices which lift eggs out of engagement with trays, rather than pushing them, before injecting them. By providing separate mechanisms and devices for first forming an opening in the egg shell and then injecting the avian embryo or the surrounding environment with a fluid substance, the device avoids the undesirable mechanical compromise of using a single needle or punch to both puncture the shell of an egg and deliver fluid substances to the interior of the egg.
Patent details
- Publication number
- US 4,681,063
- Filing date
- 1986-07-02
- Grant date
- 1987-07-21
- Assignee
- Embrex Inc.
- Inventor(s)
- HEBRANK; JOHN H.
- CPC class
- B65G47/915
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