Device for cutting food

Patent metadata

Field	Value
Publication number	US-10470613-B2
Application number	US-201515520187-A
Country	US
Kind code	B2
Filing date	Oct 1, 2015
Priority date	Oct 27, 2014
Publication date	Nov 12, 2019
Grant date	Nov 12, 2019

Abstract

A device (1) for cutting food includes a cutting unit having a rotatable carrier, a slicing knife associated with the carrier at one side of the carrier for slicing the food, and at least one dicing knife associated with the carrier at another side of the carrier for dicing the food. The cutting unit also includes a protection element that is disposed along a side of the carrier where the at least one dicing knife associated with the carrier is present. The protection element delimits a dicing space for the at least one dicing knife associated with the carrier to move through during operation. The protection element has at least one annular groove at a side for facing the carrier. The annular groove receives a free end of the at least one dicing knife associated with the carrier.

First claim

The invention claimed is:

1. A device for cutting food, comprising:
a cutting unit comprising a rotatable carrier;
a slicing knife disposed on a first side of the rotatable carrier; and
at least one dicing knife associated with the rotatable carrier disposed on a second side opposing the first side, the cutting unit further comprising a protection element, which is disposed along the second side of the rotatable carrier, the protection element for delimiting a dicing space for the at least one dicing knife associated with the rotatable carrier to move through during operation, wherein the protection element is equipped with at least one annular groove at a side for facing the rotatable carrier so that the protection element receives a free end of each of the at least one dicing knife associated with the rotatable carrier; and
projections disposed on the rotatable carrier in a single radially oriented row and configured to move food dices towards an opening in a bottom of the protection element, wherein the projections each have a blunt side at a front side, and the projections each have a tapered side at a back side.

2. The device according to claim 1 , wherein the rotatable carrier is axially movable with respect to the protection element in order a distance between the rotatable carrier and the protection element.

3. The device according to claim 1 , wherein the projections are disposed in positions opposing the at least one annular groove of the protection element.

4. The device according to claim 1 , wherein each of the at least one dicing knife associated with the rotatable carrier projects from the rotatable carrier along a distance which is larger than a depth of a respective one of the at least one annular groove of the protection element.

5. The device according to claim 1 , wherein the protection element is provided with the opening to allow for cut food to pass through the protection element.

6. The device according to claim 1 , wherein the protection element is designed to be fixedly arranged in the device.

7. The device according to claim 1 , wherein the at least one dicing knife comprises a plurality of dicing knives, the plurality of dicing knives are associated with the rotatable carrier, and wherein the plurality of dicing knives is arranged in a number of rows each having a radial orientation with respect to an axis of rotation of the rotatable carrier.

8. The device according to claim 1 , wherein at least one second dicing knife is associated with the protection element for dicing the food at the side of the protection element for facing the rotatable carrier.

9. The device according to claim 8 , wherein the at least one second dicing knife comprises a plurality of second dicing knives, and wherein the plurality of second dicing knives are arranged in a plurality of rows having respective radial orientations with respect to an axis of rotation (R) of the rotatable carrier.

10. The device according to claim 8 , wherein the at least one second dicing knife associated with the protection element extends from a top of the at least one annular groove of the protection element.

11. The device according to claim 8 , wherein the rotatable carrier is equipped with at least one other annular groove along the second side of the rotatable carrier for receiving a free end of the at least one second dicing knife associated with the protection element.

12. The device according to claim 11 , wherein the at least one dicing knife associated with the rotatable carrier extends from a top of the at least one other annular groove of the rotatable carrier.

13. The device according to claim 11 , wherein the rotatable carrier is equipped with a plurality of grooves including the at least one other annular groove, wherein the protection element is equipped with a plurality of grooves including the at least one annular groove, and wherein a pattern of the plurality of grooves of the rotatable carrier is complementary with a pattern of the plurality of grooves of the protection element.

Assignees

• Koninklijke Philips Nv

Inventors

• Obersteiner Heimo
• Unteregger Johann Nikolaus

Classifications

• A47J43/07

  Parts or details, e.g. mixing tools, whipping tools · CPC title

• B26D1/29

  with cutting member mounted in the plane of a rotating disc, e.g. for slicing beans · CPC title

• A47J43/25

  Devices for grating · CPC title

• B26D7/0641

  using chutes, hoppers, magazines · CPC title

• B26D3/26

  specially adapted for cutting fruit or vegetables, e.g. for onions · CPC title