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US 6,149,375 AGranted
Egg removal apparatus
AssigneeEmbrex, Inc.
InventorJohn H. Hebrank
Life of this patent
Estimating the term…
Abstract
An egg removal apparatus includes a frame and a manifold removably secured to the frame. The frame is movable from a first location overlying an egg flat to a second location overlying an area adjacent the egg flat. When the frame is in the first location, eggs from an egg flat are picked up under vacuum via a plurality of flexible cups. When the frame is in the second position, the eggs are released from the plurality of flexible cups. The removable manifold can be quickly and easily removed from a supporting frame and cleaned as a unit.
Claims23
An apparatus for removing eggs from an egg flat comprising:
- a frame positioned above the egg flat;
- a manifold removably secured to the frame, the manifold comprising opposite upper and lower surfaces, a plurality of internal passageways, and a plurality of plunger bores extending from the upper surface to the lower surface, wherein each plunger bore is in communication with one of the internal passageways;
- a plurality of elongated plungers, each having opposite first and second ends and an axially-extending internal bore that terminates at a first port in the plunger first end and at an opposite second port in a medial portion of the plunger between the first and second ends, wherein each plunger is supported for reciprocal movement between first and second positions in a respective plunger bore, and wherein the plunger second port is in communication with a manifold internal passageway when the plunger is moved to the second position;
- and
- a plurality of flexible cups, each secured to a respective plunger first end and each in communication with an internal bore of the respective plunger, wherein each flexible cup is configured to engage and retain an egg in seated relation therewith when a plunger secured thereto is moved to the second position so that vacuum can be provided within the flexible cup via the plunger internal bore and wherein each flexible cup is configured to release a respective egg when a plunger secured thereto is moved to the first position;
- wherein the manifold, plurality of plungers, and plurality of flexible cups are removable from the frame as a unit.
3 more elements
An apparatus for removing poultry eggs from an egg flat to a receptacle located adjacent the egg flat, wherein the egg flat comprises a plurality of rows of apertures, and wherein each aperture is configured to receive a first end of a respective egg so as to support the respective egg in a substantially vertical position, the apparatus comprising:
- means for selecting an egg to be removed from the egg flat;
- a frame movable from a first location overlying the egg flat to a second location overlying the receptacle;
- a manifold removably secured to the frame, the manifold comprising opposite upper and lower surfaces, a plurality of internal passageways, and a plurality of plunger bores extending from the upper surface to the lower surface, wherein each plunger bore is in communication with one of the internal passageways;
- a plurality of elongated plungers, each having opposite first and second ends and an axially-extending internal bore that terminates at a first port in the plunger first end and at an opposite second port in a medial portion of the plunger between the first and second ends, wherein each plunger is supported for reciprocal movement between first and second positions in a respective plunger bore, and wherein the plunger second port is in communication with a manifold internal passageway when the plunger is moved to the second position;
- a plurality of flexible cups, each secured to a respective plunger first end and each in communication with an internal bore of the respective plunger, wherein each flexible cup is configured to engage and retain an egg in seated relation therewith when a plunger secured thereto is moved to the second position so that vacuum can be provided within the flexible cup via the plunger internal bore and wherein each flexible cup is configured to release a respective egg when a plunger secured thereto is moved to the first position;
- wherein the manifold, plurality of plungers, and plurality of flexible cups are removable from the frame as a unit.
3 more elements
An apparatus for removing eggs from an egg flat comprising:
- a frame positioned above the egg flat;
- a manifold removably secured to the frame, the manifold comprising opposite upper and lower surfaces, a plurality of internal passageways, and a plurality of plunger bores extending from the upper surface to the lower surface, wherein each plunger bore is in communication with one of the internal passageways;
- a plurality of elongated plungers, each having opposite first and second ends and an axially-extending internal bore that terminates at a first port in the plunger first end and at an opposite second port in a medial portion of the plunger between the first and second ends, wherein each plunger is supported for reciprocal movement between first and second positions in a respective plunger bore, and wherein the plunger second port is in communication with a manifold internal passageway when the plunger is moved to the second position;
- means for moving each plunger from the first position to the second position;
- a plurality of flexible cups, each secured to a respective plunger first end and each in communication with an internal bore of the respective plunger, wherein each flexible cup is configured to engage and retain an egg in seated relation therewith when a plunger secured thereto is moved to the second position so that vacuum can be provided within the flexible cup via the plunger internal bore and wherein each flexible cup is configured to release a respective egg when a plunger secured thereto is moved to the first position;
- wherein the manifold, plurality of plungers, and plurality of flexible cups are removable from the frame as a unit independent of the means for moving each plunger from the first position to the second position;
- and
- means for releasing eggs from a stuck condition within the egg flat.
5 more elements
Dependencies are inferred from the claim text.