Machine, container, system and method for preparing ice cream or chilled desserts on demand

Patent metadata

Field	Value
Publication number	US-10039298-B2
Application number	US-201314439726-A
Country	US
Kind code	B2
Filing date	Oct 30, 2013
Priority date	Oct 30, 2012
Publication date	Aug 7, 2018
Grant date	Aug 7, 2018

Abstract

The invention relates to machine for preparing frozen confectionery comprising receiving means (1) forming a seat for accommodating an essentially cup-shaped container (8), said receiving means comprising an heat exchange element (1a) having a heat exchange contact surface arranged to be in contact with an heat exchange portion (12) of the container (8) when the container is placed in the machine; wherein said heat exchange element(1a) has an inverted conical or curved shape or a plurality of inverted conical sections, or a combination of curved and inverted conical sections. The confectionery produced can be a frozen product such as soft ice or a chilled dessert such as mousse or whipped yogurt.

First claim

The invention claimed is:

1. A machine for preparing frozen confectionery comprising a receiving member forming a seat for accommodating a container, the receiving member comprising an annular ring extending from an upper opening to a lower opening, the annular ring is configured to receive containers having different volumes, the annular ring is only partially composed of a heat exchange element having a heat exchange contact surface arranged to be in contact with an heat exchange portion of the container when the container is placed in the machine, the heat exchange element has an inverted conical shape, and a distance from one side of the heat exchange element to an opposite side of the heat exchange element defines a diameter of the heat exchange element that is continuously decreasing from a first end of the heat exchange element to a second end of the heat exchange element opposite from the first end of the heat exchange element such that a first diameter at the first end of the heat exchange element is greater than a second diameter at the second end of the heat exchange element.

2. The machine of claim 1 , wherein the receiving member forming the seat has a shape which is selected from the group consisting of (i) inverted conical, (ii) curved, and (iii) curved and inverted conical sections beyond the heat exchange contact surface.

3. The machine of claim 1 , wherein the receiving member is adapted to accommodate the container.

4. The machine of machine according to claim 1 , wherein the receiving member is adapted for receiving containers of different heights.

5. The machine of claim 1 , wherein the machine further comprises a holding member designed to selectively engage with a circumferential upper rim portion of the container extending away from a center axis of the container, the circumferential upper rim portion of the container has (i) an outer rim diameter that is greater than the first diameter of the heat exchange element and greater than the second diameter of the heat exchange element and (ii) an inner rim diameter that is greater than the first diameter of the heat exchange element and greater than the second diameter of the heat exchange element, the holding member configured to move from (i) a holding position where holding member contacts the circumferential upper rim portion of the container to (ii) a releasing position.

6. The machine of claim 1 , wherein the annular ring comprises the heat exchange element, an upper opening ring portion and a lower opening ring portion, the heat exchange element abuts the upper opening ring portion and the lower opening ring portion, the upper opening ring portion extends from the upper opening toward the lower opening, and the lower opening ring portion extends from the lower opening toward the upper opening.

7. The machine of claim 6 , wherein the circumferential upper rim portion of the container extends above the first end of the heat exchange element.

Assignees

• Nestec Sa

Inventors

• Noth Andre
• Ait Bouziad Youcef
• Yoakim Alfred

Classifications

• A23G9/12

  using means for stirring the contents in a non-moving container · CPC title

• B65D1/26

  Thin-walled containers, e.g. formed by deep-drawing operations {(B65D1/165 takes precedence)} · CPC title

• A23G9/10

  using containers which are rotated or otherwise moved in a cooling medium · CPC title

• A23G9/287 Primary

  for dispensing bulk ice-cream; (ice cream scoops A47J43/282) · CPC title

• A23G9/04

  Production of frozen sweets, e.g. ice-cream · CPC title