Household appliance for food preparation, comprising a working container with a basket for steam cooking

Patent metadata

Field	Value
Publication number	US-10028616-B2
Application number	US-201314649024-A
Country	US
Kind code	B2
Filing date	Nov 27, 2013
Priority date	Dec 3, 2012
Publication date	Jul 24, 2018
Grant date	Jul 24, 2018

Abstract

Provided is a household appliance for food preparation, comprising a working container having a bottom receiving a rotary tool that is rotatably driven by a motor and an open upper end via which ingredients can be inserted into the working container, a heating device for heating the contents of the working container, and a steam-cooking basket that lies in the working container, above the rotary tool, wherein said rotary tool can be removed from the working container and wherein said basket comprises a bottom having an opening for the passage of a body that grips the rotary tool when the basket is arranged in the working container.

First claim

The invention claimed is:

1. A household food preparation appliance comprising a working container, including a bottom which holds a rotary tool, which is rotatably driven by a motor and an open upper extremity through which ingredients may be added to the working container, a heating device designed to heat the contents of the working container, and a basket for steam cooking the contents of the working container above the rotary tool, wherein said rotary tool can be removed from the working container and wherein said basket contains a bottom with an orifice which is covered by a gripping mechanism of the rotary tool when the basket is located inside in the working container,
wherein said orifice contains a shutter, which is mobile or the shape of which can be changed, that can be in a rest position in which said shutter at least partially covers the orifice in the bottom of the basket, and
wherein the shutter is positioned inside the basket at least partially covering the orifice in the bottom of the basket such that the shutter is positioned below a top opening of the basket and surrounded by peripheral walls of the basket.

2. A household food preparation appliance in accordance with claim 1 , wherein the shutter covers almost the entire orifice of the basket when it is the rest position.

3. A household food preparation appliance in accordance with claim 1 , wherein said shutter is automatically moved into the rest position when it is not pushed by the gripping mechanism.

4. A household food preparation appliance in accordance with claim 1 , wherein the shutter consists of a flexible membrane which includes slots for the passage of the gripping mechanism of the rotary tool where said flexible membrane changes shape when the gripping mechanism moves through the slots.

5. A household food preparation appliance in accordance with claim 1 , wherein said shutter is made of elastomer.

6. A household food preparation appliance in accordance with claim 1 , wherein said orifice is located at a top of a funnel which projects from the bottom of the basket.

7. A household food preparation appliance in accordance with claim 1 , wherein the orifice has a width which exceeds 2 cm.

8. A household food preparation appliance in accordance with claim 1 , wherein the orifice is located in the center of the basket.

9. A household food preparation appliance in accordance with claim 1 , wherein the rotary tool has at least one cutting blade.

10. A household food preparation appliance in accordance with claim 1 , wherein the working container has a peripheral wall with nubs on which the basket rests when it is placed within working container.

11. A household food preparation appliance in accordance with claim 1 , wherein the bottom of the basket has multiple openings less than 2 mm in width.

12. A household food preparation appliance in accordance with claim 1 , wherein the gripping mechanism is formed by an upper section of a hub of the rotary tool, where said hub extends up to more than half a height of the working container.

13. A household food preparation appliance in accordance with claim 1 , wherein the gripping mechanism is formed by an upper section of a hub of the rotary tool, where said hub extends up to more than two-thirds of a height of the working container.

Assignees

• Seb Sa

Inventors

• Nespoux Johan
• Deshayes Jean-Louis
• Maunoury Damien

Classifications

• A47J27/004

  with integral electrical heating means (drinking cups with integral heating means A47J36/2466) · CPC title

• A47J43/046

  with tools driven from the bottom side · CPC title

• A47J37/01 Primary

  Vessels uniquely adapted for baking (for use in baker's ovens A21B) · CPC title

• A47J36/165 Primary

  Stirring devices operatively connected to cooking vessels when being removably inserted inside (mixing, whipping, or beating devices A47J43/00) · CPC title