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Rotating stirring device for beverage preparation machine equipped with coupling sleeve

A technology of rotary stirring and beverage preparation, which is applied in beverage preparation devices, household appliances, applications, etc., can solve the problems of users mis-starting the coupling device, the detachment of the driving shaft of the tubular part, and leakage at the coupling device, so as to avoid leakage Effect

Active Publication Date: 2020-01-07
SEB SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During assembly, the user may accidentally actuate the coupling; during rotation, the tubular portion may inadvertently disengage from the drive shaft
Additionally, the pressure of hot water and / or steam within the tubular section may create leaks at the coupling

Method used

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  • Rotating stirring device for beverage preparation machine equipped with coupling sleeve
  • Rotating stirring device for beverage preparation machine equipped with coupling sleeve
  • Rotating stirring device for beverage preparation machine equipped with coupling sleeve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] In the following description, a beverage preparation machine is referred to as a "machine".

[0028] In the following description, the terms "horizontal", "vertical", "lower", "upper", "portrait", "landscape", "high" may be used with regard to where the machine will rest on a work surface in the situation of use ,"Low".

[0029] exist figure 1 and figure 2 Among them, the machine 1 comprises in particular a frame 2, a support 3 on which a container 4 can be placed during the preparation of a beverage, and a dispensing device which comprises in particular a nozzle 5 which allows dispensing, for example, based on coffee, tea and / or chocolate drinks. These features are known for beverage preparation machines and will therefore not be described in detail, the person skilled in the art referring to existing machines.

[0030] The machine 1 also comprises a rotary stirring device 6 comprising a rotary tool 7 around the axis A and intended to cooperate with the preparatio...

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PUM

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Abstract

The invention relates to a rotary stirring device (6) of a beverage preparation machine (1). The device comprises a rotary tool (7) around an axis A and intended to stir a preparation contained in a container and a conduit (24) for conveying hot water and / or steam to the rotary tool. The conveying duct has a tubular part (20) which extends along the axis A between a lower end (22) which is coupled to the rotary tool by means of a first coupling device and a upper end (23) which is coupled to a drive shaft (12) by means of a second coupling device. The second coupling device comprises a flexible tubular sleeve (25) which extends along the axis A and makes it possible to removably fix, by interlocking, the tubular part (20) with the drive shaft ( 12).

Description

technical field [0001] The invention relates to a beverage dispensing device comprising a rotating stirring device with hot water and / or steam dispensing, in particular for preparing cocktails based on hot or cold frothed milk (cappuccino, latte, chocolate,... ) or beverage preparation machines based on whipped cream (coffee and special chocolate). Background technique [0002] Beverage preparation machines are known which comprise, inter alia, rotary stirring means comprising rotating means around a vertical axis for stirring a preparation contained in a container and a delivery duct for dispensing hot water And / or steam is delivered to the rotary tool in order to dilute and / or heat the preparation in the container by foaming the preparation. [0003] Examples of such beverage preparation machines are described in patent application EP2721980A1 and patent EP2611342B1. [0004] In patent application EP2721980A1, in particular, the delivery catheter comprises a tubular port...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J31/44A47J31/46A47J43/044
CPCA47J31/4403A47J31/46A47J43/044A47J43/0705A47J43/126A47J43/128A47J31/4489
Inventor 吉尔·莫兰
Owner SEB SA