Deposition of materials for edible solid freeform fabrication

• US 10,259,161 B2
• Filed: 01/23/2012
• Issued: 04/16/2019
• Est. Priority Date: 01/24/2011
• Status: Active Grant

• Current Assignee: Cornell University
• Original Assignee: Cornell University
• Inventors: Lipton, Jeffrey I., Lipson, Hod
• Primary Examiner(s): Daniels, Matthew J
• Application Number:
  US13/981,169
• Publication Number:
  US 20140013962A1
• Time in Patent Office: 2,640 Days
• CPC Class Codes: A23P 20/20 Making of laminated, multi-layered, stuffed or hollow foodstuffs, e.g. by wrapping in preformed edible dough sheets or in edible food containers
• CPC Class Codes: A23P 2020/253 Coating food items by printing onto them; Printing layers of food products
• CPC Class Codes: A47J 43/04 Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
• CPC Class Codes: A47J 43/25 Devices for grating
• CPC Class Codes: B29C 37/0025 Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing moulding on preformed layers as inserts B29C70/68; applying fluent material to surfaces in general B05
• CPC Class Codes: B29C 44/16 shaped by the expansion of the material
• CPC Class Codes: B29C 64/106 using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
• CPC Class Codes: B29C 64/118 using filamentary material being melted, e.g. fused deposition modelling [FDM]
• CPC Class Codes: B29C 64/209 Heads; Nozzles
• CPC Class Codes: B33Y 30/00 Apparatus for additive manufacturing; Details thereof or accessories therefor

Abstract

Technologies are provided herein for processing edible materials using tools associated with a fabrication system. In one aspect, a fabricator includes a control module and a drive assembly controlled by the control module. The fabricator also includes at least one food processing tool head coupled to the drive assembly that can process material for fabricating an edible structure on a build surface.

Claims

1. A fabricator for fabricating edible structures, the fabricator comprising:

a control module;

the control module configured to receive instructions from a processing component;

the processing component comprising;

a processor; and

a memory having computer code embodied therein, which, when executed by the

processor, cause the processor to provide the instructions to the control module;

a drive assembly configured to be controlled by the control module; and

at least one food preparation processing tool head configured to be coupled to the drive assembly and configured to provide an energy difference to cause a chemical change in processed material edible structure deposited on a build surface, the chemical change rendering the dispensed material consumable;

the at least one food preparation processing tool head comprising one of a tool head configured to receive hot oil and to deliver the hot oil onto the build surface, the tool head comprising an outlet for delivering the hot oil, the outlet being mounted on a rotary track, the rotary track configured to deposit the hot oil onto edible material dispensed on the build surface, or a tool head comprising a source of microwave radiation and microwave emitter;

the chemical change rendering the processed material edible structure consumable;

wherein the instructions cause the control module to;

control operations of the at least one food preparation processing tool head.

2. The fabricator of claim 1, wherein the at least one food preparation processing tool head is detachable from the drive assembly.

3. The fabricator of claim 1, further comprising:

a build chamber comprising an gas inlet port and an outlet port, the build chamber attachable to a housing of the fabricator such that the fabricator is sealed from external influences; and

a gas inlet line configured to supply gas to the build chamber via the gas inlet port.

4. The fabricator of claim 1, wherein the food preparation processing tool head comprises a supply line having a first end coupled to an energy source and a second end having an outlet that is configured to direct energy received from the energy source towards the build surface;

the energy source not being an ultraviolet light source.

5. The fabricator of claim 1 further comprising:

at least one food assembly processing tool head configured to be coupled to the drive assembly and configured to process material for fabricating an edible structure on a build surface;

wherein the at least one food processing tool head is configured to either perform at least one of a slicing, grating, dicing or blending operation and deposit processed material on the build surface; and

wherein the instructions also cause the control module to;

adjust a distance from the at least one food assembly processing tool head and the build surface; and

control operation of the at least one food assembly processing tool head.

6. The fabricator of claim 5, wherein the at least one food assembly processing tool head is detachable from the drive assembly.

7. The fabricator of claim 5, wherein the food assembly processing tool head comprises;

a material container configured to hold solid material;

a drive mechanism configured to drive the solid material; and

a processing surface through which the solid material is driven.

8. The fabricator of claim 7, wherein the food assembly processing tool head further comprises an outlet through which material is deposited on the build surface.

9. The fabricator of claim 5, wherein the food assembly processing tool head comprises a supply line having a first end coupled to a fluid source and a second end having an outlet that is configured to direct fluid received from the fluid source towards the build surface.

10. The fabricator of claim 9, wherein the fluid is a cold fluid configured to cool the material.

11. The fabricator of claim 5, wherein the at least one food assembly processing tool head is configured to deposit powdered material.

12. The fabricator of claim 5, further comprising a mechanism for placing a printer liner over the build surface.

13. The fabricator of claim 5, wherein the at least one food assembly processing tool head is configured to receive at least one of a soft-shelled packet and a hard-shelled packet containing material.

14. The fabricator of claim 13, wherein the at least one food assembly processing tool head comprises a roller-based mechanism configured to roll the soft-shelled packet causing the material to be dispensed from the soft-shelled packet.

15. The fabricator of claim 1 wherein the at least one food preparation processing tool head is configured to receive hot oil and to deliver the hot oil onto the build surface;

and, wherein the at least one food processing tool head is configured to deliver the hot oil onto the build surface by one of spraying the hot oil, pouring the hot oil, and squirting the hot oil.

16. The fabricator of claim 1 wherein the at least one food preparation processing tool head is configured to receive hot oil and to deliver the hot oil onto the build surface;

and, wherein the at least one food processing tool head comprises an outlet for delivering the hot oil; and

wherein the outlet is mounted on a rotary track, the rotary track configured to deposit the hot oil onto edible material dispensed on the build surface.

17. The fabricator of claim 1 wherein the at least one food preparation processing tool head comprises a source of microwave radiation;

and a microwave emitter.

18. A fabricator for fabricating edible structures, the fabricator comprising:

a control module;

the control module configured to receive instructions from a processing component;

the processing component comprising;

a processor; and

a memory having computer code embodied therein, which, when executed by the

processor, cause the processor to provide the instructions to the control module;

a drive assembly configured to be controlled by the control module; and

at least one detachable food assembly processing tool head configured to couple with the drive assembly, the tool head comprising;

a housing for holding a packet comprising material;

an actuation mechanism for dispensing material from the packet;

an outlet for depositing the dispensed material to a build surface; and

at least one food preparation processing component configured to process the dispensed material deposited on the build surface via the outlet;

the at least one food preparation processing component configured to provide an energy difference to cause a chemical change in the dispensed material deposited on the build surface, the chemical change rendering the dispensed material consumable;

the at least one food preparation component comprising one of a food preparation component configured to receive hot oil and to deliver the hot oil onto the build surface, the food preparation component comprising an outlet for delivering the hot oil, the outlet being mounted on a rotary track, the rotary track configured to deposit the hot oil onto edible material dispensed on the build surface, or a food preparation component comprising a source of microwave radiation and a microwave emitter;

wherein the instructions causing the control module to;

adjust a distance from the at least one detachable food assembly processing tool head and the build surface;

control operation of the at least one detachable food assembly processing tool head; and

control operations of the at least one food preparation processing component.

19. The fabricator of claim 18 wherein the at least one food preparation processing component is configured to receive hot oil and to deliver the hot oil onto the build surface;

and wherein the at least one food processing tool head is configured to deliver the hot oil onto the build surface by one of spraying the hot oil, pouring the hot oil, and squirting the hot oil.

20. The fabricator of claim 18 wherein the at least one food preparation processing component is configured to receive hot oil and to deliver the hot oil onto the build surface;

and wherein the at least one food processing component comprises an outlet for delivering the hot oil; and

wherein the outlet is mounted on a rotary track, the rotary track configured to deposit the hot oil onto edible material dispensed on the build surface.

21. The fabricator of claim 18 wherein the at least one food preparation processing component comprises a source of microwave radiation and a microwave emitter.

22. The fabricator of claim 21 wherein the microwave emitter is mounted on a rotary track, the rotary track being disposed around the outlet for depositing the dispensed material.