IP Library Granted Patent US 12,454,072
Granted Patent B2
US 12,454,072 · App. 18/085,169 · Granted Oct 28, 2025

System for processing food products

Inventors: Marvin Schäfer (Biedenkopf, DE); Thorsten Schneider (Weimar/Lahn, DE); Michael Knauf (Amöneburg, DE); Julian Nolte (Leun-Biskirchen, DE)
Assignee: WEBER FOOD TECHNOLOGY SE & CO. KG
B26D7/32A22C17/0033A22C17/0086A22C17/0093B26D5/007B26D7/28B26D7/0683B26D2210/02
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Quick Facts
Patent No.
US 12,454,072
App. No.
18/085,169
Granted
Oct 28, 2025
Kind
B2
Abstract

A system for processing food products comprises a slicing apparatus that is configured to cut off slices from food products and to form part portions having one or more slices in a portioning section. A transport device adjoining the portioning section is provided and the portioning section comprises a conveying device that transfers the part portions to the transport device. The system comprises a stacking apparatus that is configured to form a food portion comprising a plurality of part portions. The transport device is configured to transport the part portions onto a product support of the stacking apparatus, wherein the transport device and/or the stacking apparatus has/have a scale for measuring the weight of the part portions and/or of the food portion.

Claims (61)

1. A system for processing food products, said system comprising

a slicing apparatus having a portioning section and a blade movable in a cutting plane and being configured to cut off slices from bar-shaped food products guided into the cutting plane and to form part portions in the portioning section that comprise one or more cut-off slices;

a transport device adjoining the portioning section, wherein the portioning section comprises a conveying device that is configured to transfer the part portions to the transport device; and

a stacking apparatus that has at least one product support movable between a feed position and a placement position and a stacking section arranged beneath the product support,

wherein the stacking apparatus is configured to place part portions moved onto the product support on the stacking section by moving the product support from the feed position into the placement position and to form a food portion comprising a plurality of part portions on the stacking section,

wherein the transport device is configured to transport the part portions received from the conveying device onto the product support of the stacking apparatus, and

wherein at least one of the transport device or the stacking apparatus has a scale for measuring the weight of at least one of the part portions or the food portion.

2. A system in accordance with claim 1 ,

wherein the scale is integrated into the stacking apparatus.

3. A system in accordance with claim 1 ,

wherein the stacking section has the scale, wherein the scale is configured to measure the weight of the part portions placed on the stacking section.

4. A system in accordance with claim 1 ,

wherein at least one of the product support or the stacking section can be supported on the ground via a frame, wherein the scale is arranged beneath the at least one of the product support or beneath the stacking section at the frame.

5. A system in accordance with claim 1 ,

wherein the stacking apparatus has a drive for moving the product support, wherein at least one of the drive or the product support can be supported on the ground via the scale.

6. A system in accordance with claim 5 ,

wherein the drive comprises a motor and a shaft via which the product support is connected to the motor, wherein the shaft is supported at the stacking apparatus via at least one bearing, and wherein the scale is arranged at the at least one bearing.

7. A system in accordance with claim 1 ,

wherein the transport device has a first transport path and a second transport path and wherein the transport device comprises a distribution device that is configured to selectively distribute part portions received from the conveying device to the first transport path or the second transport path,

wherein the system has a first stacking apparatus and a second stacking apparatus;

wherein the transport device is configured to move the part portions via the first transport path onto the product support of the first stacking apparatus and via the second transport path onto the product support of the second stacking apparatus,

wherein the system has a first scale and a second scale,

wherein the first scale is arranged at the first transport path and the second scale is arranged at the second transport path.

8. A system in accordance with claim 1 ,

wherein the system has a control device that is configured to adapt the operation of the system in dependence on a measurement result of the scale.

9. A system in accordance with claim 8 ,

wherein the control device is configured to adapt at least one of a number of slices of a part portion or a thickness of the cut-off slices in dependence on the measurement result of the scale.

10. A system in accordance with claim 8 ,

wherein the control device is configured to perform a regulation in which the number of slices of a part portion or the thickness of the slices is the control variable and at least one of the weight of the part portions or of the food portion measured by means of the scale is the regulation variable.

11. A system in accordance with claim 8 ,

wherein the slicing apparatus comprises an optical scale that is configured to determine a surface structure and a contour of a front product end of the food product facing the cutting plane, wherein the control device is configured

to determine a density of the slice to be cut off from the front product end based on the determined surface structure,

to determine a desired thickness of the slice to be cut off based on the determined density and the determined contour, at which desired thickness the cut-off slice has a predefined desired weight, and

to control the slicing apparatus to cut off the slice with the desired thickness,

wherein the control device is further configured to adapt the determination of at least one of the density or of the desired thickness in the event of a deviation of the measurement of the scale from at least one of a desired part portion weight determined by the number of slices or from a desired food portion weight.

12. A system in accordance with claim 11 ,

wherein the control device is configured to determine at least one of a fat proportion, a meat proportion, or a bone proportion within the contour of the front product end based on the surface structure,

wherein the control device is further configured to at least one of

calculating at least one of the density or the desired thickness of the slice to be cut off from the front product end in dependence on the respective proportion or the respective proportions; or

looking up at least one of the density or the desired thickness of the slice to be cut off from the front product end in a look-up table.

13. A system in accordance with claim 12 ,

wherein the control device is configured to adapt at least one of parameters for calculating the density or the look-up table in dependence on the measurement of the scale.

14. A system in accordance with claim 11 ,

wherein the control device is configured to execute a self-learning algorithm for determining the at least one of the density or the desired thickness of the slice to be cut off from the front product end and to optimize said self-learning algorithm considering the measurement of the scale.

15. A system in accordance with claim 8 ,

wherein a predetermined number of part portions is provided for the food portions, wherein the control device is configured to at least one of:

controlling the stacking apparatus to add a further part portion after the placement of the predetermined number of part portions when the weight of the predetermined number of part portions measured by the scale is less than a desired food portion weight provided for the food portions; or

controlling a marking or signaling device of the system, in the event of a deviation of the weight of the predetermined number of part portions measured by the scale from the desired food portion weight, to mark the food portion or to trigger a signal perceptible to a user.

16. A system in accordance with claim 15 ,

wherein the control device is configured, when the weight of the predetermined number of part portions measured by means of the scale is less than a desired food portion weight provided for the food portions, either to control the stacking apparatus to add a further part portion or to control the marking or signaling device to mark the food portion or to trigger the signal perceptible to a user in dependence on a difference between the weight measured by the scale and the desired food portion weight.

17. A system in accordance with claim 15 ,

wherein a minimum difference at which the control device controls the stacking apparatus to add a further part portion can be set via an input device of the control device.

18. A system in accordance with claim 8 ,

wherein the stacking apparatus comprises a measurement device for determining a height of part portions placed on the stacking section, and wherein the system comprises a sorting-out device,

wherein the control device is configured to control the sorting-out device to sort out the placed part portions when the determined height exceeds a predefined or predefinable maximum height and the measured weight of the placed part portions falls below a desired food portion weight.

19. A system in accordance with claim 8 ,

wherein the control device is configured to adapt at least one of a cutting speed of the slicing apparatus or a transport speed of the transport device in dependence on the measurement of the scale during the formation of a food portion.

20. A system in accordance with claim 8 ,

wherein the system comprises at least a first stacking apparatus and a second stacking apparatus as well as a first scale for determining at least one of the weight of the part portions moved to the first stacking apparatus or the weight of the food portion formed at the first stacking apparatus and a second scale for determining at least one of the weight of the part portions moved to the second stacking apparatus or the weight of the food portion formed at the second stacking apparatus,

wherein the transport device has a distribution device for selectively distributing the part portions to the first stacking apparatus or the second stacking apparatus,

wherein the control device is configured to control the distribution device in dependence on measurements of the first scale and the second scale.

Assignments (3)
CHANGE OF NAME Recorded Mar 7, 2025
From: WEBER FOOD TECHNOLOGY GMBH
To: WEBER FOOD TECHNOLOGY SE & CO. KG.
Reel/Frame 070447/0182 →
CHANGE OF NAME Recorded May 8, 2024
From: WEBER MASCHINENBAU GMBH BREIDENBACH
To: WEBER FOOD TECHNOLOGY GMBH
Reel/Frame 067348/0534 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 17, 2023
From: SCHÄFER, MARVIN; SCHNEIDER, THORSTEN; KNAUF, MICHAEL; NOLTE, JULIAN
To: WEBER MASCHINENBAU GMBH BREIDENBACH
Reel/Frame 063021/0164 →
Priority Claims (1)
DE 102021134049.7 · Dec 21, 2021 · national
Continuity (1)
Related Publication 20230219249A1 · Jul 13, 2023
References Cited (18)
US 3824885A · Marshall · 1974 [cited by applicant]
US 4026421A · Lotz · 1977 [cited by examiner]
US 4405186A · Sandberg · 1983 [cited by examiner]
US 5054345A · Weber · 1991 [cited by examiner]
US 6089819A · Barnes · 2000 [cited by examiner]
US 8643851B2 · Weber · 2014 [cited by examiner]
US 9327909B2 · Lischinski · 2016 [cited by examiner]
US 9956738B1 · Olson · 2018 [cited by examiner]
US 20140318339A1 · Briel · 2014 [cited by examiner]
DE 19713813C1 · 1998 [cited by applicant]
DE 102015109633A1 · 2016 [cited by applicant]
EP 3770566A1 · 2021 [cited by applicant]
GB 1448231 · 1972 [cited by examiner]
WO WO2005110106A1 · 2005 [cited by examiner]
WO WO2021064145A1 · 2021 [cited by examiner]
Machine translation of Lagares (WO 2005110106). [cited by examiner]
Extended European Search Report dated May 25, 2023 corresponding to EP 22 20 9949, 8 pages. [cited by applicant]
Search Report mailed Jan. 11, 2023 corresponding to German Patent Application 10 2021 134 049.7, 24 pages. [cited by applicant]