DEVICE FOR OBTAINING EGG LIQUID

• US 20190320851A1
• Filed: 07/13/2017
• Published: 10/24/2019
• Est. Priority Date: 07/14/2016
• Status: Abandoned Application

• Current Assignee: Moba Group B.V.
• Original Assignee: Moba Group B.V.
• Inventors: RAMIREZ-HERNAN, Philippe
• Application Number:
  US16/317,333
• Publication Number:
  US 20190320851A1
• Time in Patent Office: Days
• CPC Class Codes: A23J 1/09 separating yolks from whites
• CPC Class Codes: A47J 43/145 Machines therefor

Abstract

The present invention concerns a device for obtaining egg liquid from poultry eggs, comprising,—an egg holder for fixedly holding and positioning such egg along its main axis substantially vertically,—an egg opening device for decapitating such egg at both ends after having been positioned vertically, thereby having the liquid falling and flowing downwardly into at least one liquid collection reservoir arranged underneath the egg holder, and—a control device for controlling positioning such egg and driving said opening device and said egg holder, whereas the invention also comprises a method for collecting egg liquid from poultry eggs, the method for each egg comprising the following subsequent steps,—gripping the egg substantially at both sides of the egg parallel to its main axis, wherein the egg is positioned substantially vertically along its main axis,—decapitating the egg at both ends, and—blowing from above into such end to urge the liquid flowing and falling downwardly into at least one liquid collection reservoir. This device and method are designed for building a system for collecting egg liquid from poultry eggs. It has appeared that by applying this invention nice results are obtained in collecting egg liquid, giving very advantageous egg liquid processing parameters and suitable hygienics.

Claims

1. Device for obtaining egg liquid from poultry eggs, comprising,

an egg holder for fixedly holding and positioning such egg along its main axis substantially vertically,

an egg opening device for decapitating such egg at both ends after having been positioned vertically, thereby having the liquid falling and flowing downwardly into at least one liquid collection reservoir arranged underneath the egg holder, and

a control device for controlling positioning such egg and driving said opening device and said egg holder.

2. Device in accordance with claim 1, wherein said opening device comprises a cutting tip extending substantially along a circle having a diameter d, with 5≤

d≤

20 mm.

3. Device in accordance with claim 2, wherein said circle is arranged in a plane substantially perpendicular to said main axis.

4. Device in accordance with claim 1, wherein said egg holder comprises a clamping device for clamping an egg at both sides substantially parallel to its main axis which clamping device is rotatable about a substantial horizontal axis.

5. Device in accordance with claim 4, wherein said clamping device comprises two clamping hands.

6. Device in accordance with claim 1, wherein said egg opening device is configured to use a cutting tip comprising a laser beam.

7. Device in accordance with claim 6, wherein the device includes a system of lenses for providing the laser beam.

8. Device in accordance with claim 7, wherein said system of lenses comprises at least an axicon lens.

9. Device in accordance with claim 6, wherein said laser beam is generated by a CO2 laser device.

10. Device in accordance with claim 6, wherein said laser beam is generated by a Nd:

YAG laser device.

11. Device in accordance with claim 1, wherein said device further comprises an egg shell parts suction mouth and an gas blowing mouth, each movable to the egg ends for subsequently removing cut shell parts and blowing egg liquid outwardly from such cut egg for urging the liquid flowing and falling and dripping downwardly from the egg.

12. Device in accordance with claim 1, wherein the device includes an ultrasonic vibration generator for providing an egg cutting tip.

13. Device in accordance with claim 12, wherein said generator is a horn type vibrator.

14. Device in accordance with claim 13, wherein said horn is applied for both cutting by ultrasonic vibration and by suctioning egg shell parts.

17. Method for collecting egg liquid from poultry eggs, the method for each egg comprising the following subsequent steps,

gripping the egg substantially at both sides of the egg parallel to its main axis, wherein the egg is positioned substantially vertically along its main axis,

decapitating the egg at both ends, and

blowing from above into such end to urge the liquid flowing and falling downwardly into at least one liquid collection reservoir,

wherein the method is carried out by using the device of claim 1.

20. System for collecting egg liquid from poultry eggs, comprising,

an egg supply device,

an egg opening device,

an egg liquid receiving device,

a camera system for detecting egg liquid content after flowing and falling of egg in a corresponding whole egg liquid collection cup,

a yolk-albumen separation device,

a yolk collection reservoir,

an albumen collection reservoir, and

a liquid whole egg collection reservoir,

wherein the system further comprises one or more of the devices of claim 1.

15. Method for collecting egg liquid from poultry eggs, the method for each egg comprising the following subsequent steps,

gripping the egg substantially at both sides of the egg parallel to its main axis, wherein the egg is positioned substantially vertically along its main axis,

decapitating the egg at both ends, and

blowing from above into such end to urge the liquid flowing and falling downwardly into at least one liquid collection reservoir.

16. Method of claim 15, wherein decapitating the egg at its upper end wherein said egg is rotated about a short axis of the egg after first decapitation, in particular a rotation of substantially 180 degrees.

18. System for collecting egg liquid from poultry eggs, comprising,

an egg supply device,

an egg opening device,

an egg liquid receiving device,

a camera system for detecting egg liquid content after flowing and falling of egg in a corresponding whole egg liquid collection cup,

a yolk-albumen separation device,

a yolk collection reservoir,

an albumen collection reservoir, and

a liquid whole egg collection reservoir.

19. System of claim 18, wherein a blowing device for causing liquid outflow from an egg into a cup is obtained.