Food forming concept

Patent metadata

Field	Value
Publication number	US-10893678-B2
Application number	US-201816139204-A
Country	US
Kind code	B2
Filing date	Sep 24, 2018
Priority date	Feb 1, 2013
Publication date	Jan 19, 2021
Grant date	Jan 19, 2021

Abstract

The present invention relates to a food forming drum comprising a multitude of rows product cavities, each row comprising a multitude of product cavities, wherein the product cavities are provided as one or more at least partially porous members made from a porous material with interconnecting pores. The present invention further relates to a food forming apparatus comprising a food forming drum and a porous member. Additionally, the present invention relates to a movable unit to transport a drum and a method to change a drum or clean the food forming apparatus.

First claim

The invention claimed is:

1. A food forming drum comprising:
a multitude of rows of product cavities, each comprising one or a multitude of product cavities,
wherein the product cavities are provided as one or more at least partially porous members made from a porous material with interconnecting pores,
wherein the food forming drum comprises an inner cylinder and at least one rib between the inner cylinder and the at least partially porous member,
wherein the at least one rib is connected to the inner cylinder by a form- and/or force-fit or by an adhesive bond.

2. The food forming drum according to claim 1 , wherein the at least partially porous member is directly or indirectly connected to the inner cylinder at at least one bonding location, and
wherein the pores at a surface of the at least partially porous member in the bonding location are at least partially closed.

3. The food forming drum according to claim 1 , wherein the pores at a surface of the at least partially porous member adjacent to a front end of the food forming drum are at least partially closed.

4. The food forming drum according to claim 1 , wherein the pores of the at least partially porous member are at least partially closed by deep rolling and/or shot-peening.

5. The food forming drum according to claim 1 , wherein the at least partially porous member comprises a recess, which partially accommodates the at least one rib, the at least one rib reduces a fluid exchange between two of the rows of product cavities.

6. The food forming drum according to claim 1 , wherein a fluid channel is provided in the at least one rib.

7. The food forming drum according to claim 1 , wherein the food forming drum comprises at least two form-fit-means to rotate the food forming drum.

8. The food forming drum according to claim 1 , wherein the multitude of rows of product cavities are borne rotationally at a forming apparatus,
wherein the food forming drum comprises a truncated cone at least at one of its front ends.

9. The food forming drum according to claim 1 , wherein a gas is utilized to flush the product cavities and/or remove formed products from the product cavities and/or wherein a fluid is utilized to clean the product cavities, wherein the food forming drum comprises passages, the at least partially porous member is configured to allow a gas- and/or fluid exchange through the at least partially porous member between two of the rows of product cavities and/or between two of the passages.

10. The food forming drum according to claim 1 , comprising a source of reduced pressure, the source of reduced pressure is connected to the at least partially porous member in an area between two of the rows of product cavities to reduce a gas exchange between two adjacent rows of the rows of product cavities during discharge of formed products.

11. The food forming drum according to claim 1 , wherein the at least partially porous member comprises two layers with different porosities, which are bonded together, the two layers comprising: an inner layer and an outer layer,
wherein the outer layer is at a surface of the food forming drum and has a lower porosity than the inner layer that is inside of the outer layer.

12. The food forming drum according to claim 1 comprising an inner member that includes the inner cylinder and the rib, wherein the at least partially porous member is directly or indirectly connected to the inner member at at least one connecting region, wherein the connecting region is made by an adhesive connection and/or by form- and/or force- and/or friction-fit-means.

13. The food forming drum according to claim 12 , wherein the form- and/or force- and/or friction-fit-means extend through an entire axial length of the food forming drum.

14. The food forming drum according to claim 12 , wherein the form- and/or force- and/or friction-fit-means are configured to create a pre-tension between the at least partially porous member and the form- and/or force- and/or friction-fit-means and/or the inner cylinder or the rib.

15. The food forming drum according to claim 12 , wherein the at least partially porous member is fixed by two or more form- and/or force- and/or friction-fit-means.

Assignees

• Gea Food Solutions Bakel Bv

Inventors

• Van Gerwen Hendrikus Petrus Gerardus
• Schoenmakers Petrus Hubertus Maria

Classifications

• A22C7/00 Primary

  Apparatus for pounding, forming, or pressing meat, sausage-meat, or meat products {(meat patty moulding devices for domestic use A47J43/20; ham boilers A47J27/20)} · CPC title

• A22C7/0069 Primary

  Pressing and moulding by means of a drum · CPC title

• A21C5/003 Primary

  with revolving bodies, e.g. with bodies having spaces separated by radially oriented elements or walls · CPC title

• A23P30/10

  Moulding · CPC title

• B29C31/006

  Handling moulds, e.g. between a mould store and a moulding machine (movable moulds B29C33/34; for injection moulding B29C45/1756) · CPC title