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Device for pumping a liquid from a packaging or a container.

A liquid and packaging technology, used in transportation and packaging, beverage preparation devices, fluid mixers, etc., to solve problems such as splashing

Inactive Publication Date: 2006-04-26
NESTEC SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The quality of the foam obtained depends on the user's proficiency and may be subject to splashes when the user is not a professional

Method used

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  • Device for pumping a liquid from a packaging or a container.
  • Device for pumping a liquid from a packaging or a container.
  • Device for pumping a liquid from a packaging or a container.

Examples

Experimental program
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Effect test

Embodiment Construction

[0049] figure 1 is an exploded perspective view of a first embodiment of a pumping device according to the invention comprising a suction part comprising a nozzle 1 with Venturi action. The nozzle 1 is connected to a package 5 in the shape of a closed capsule (capsule, small bowl, small cup), and the capsule is closed with a deformable cover 7, which in figure 2 can be seen in . The package 5 comprises a channel 9 from the base 11 to a cover 7 having an opening 8 concentric with the opening of the channel 9 and substantially equal in size to or smaller than the opening of the channel 9 . Typically, the capsule can be obtained in a single piece by thermoforming or injection of plastic. In the example shown, the package has a circular overall shape.

[0050] The channel 9 receives the nozzle 1 on the side of the bottom 11 and on the side of the cover 7 a connecting piece 13 fitted to the bottom 14 of the nozzle 1 to form the securing and opening means. In this first embodim...

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PUM

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Abstract

The invention relates to a device for pumping liquid from a package (5) for dispensing the liquid in heated, foamed or emulsified form, the device comprising a venturi-type suction member adapted to be connected to a pressure A nozzle for carrying a fluid generator, said suction part comprising a body (4, 50, 52) having a carrying fluid introduction conduit (21, 27) leading into a suction chamber (25) and at least one outlet for suction. A suction tube (33) for sucking liquid contained in a package (5), characterized in that the suction part includes a nozzle (1, 2, 3) and a fixing and opening device (13, 15, 30), This fixing and opening device connects the nozzle (1, 2, 3) to the package (5) and puts the suction tube (33) into communication with the liquid inside the package (5). The invention is used for preparing cappuccino or other foaming beverages.

Description

technical field [0001] The present invention relates to a device for pumping liquid from a package by venturi action in order to dispense it in foamed or emulsified and if necessary heated form. Although the invention relates preferably to the food sector producing milk-based emulsified beverages, the invention is by no means restricted to the food sector, but can be applied to all products that can be pumped from a package, such as cosmetics in the form of pumpable creams Wait. Background technique [0002] "Device having venturi action" means a pumping element for at least one pumpable state, typically a liquid, comprising a chamber, an introduction tube for fluid pressurized by a constriction (constriction) access to the chamber so as to generate suction by depressurization at the outlet of the constriction in at least one tube connecting said chamber to a package containing a pumpable liquid, the carrier (medium, carrier) fluid may be a gas or Liquids such as steam, ho...

Claims

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Application Information

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IPC IPC(8): A47J31/44B01F3/04B01F5/04B01F15/02
CPCB01F23/235B01F25/312B01F35/713
Inventor A·克洛普芬斯泰恩E·莫克N·比特米德E·西蒙特-韦尔莫
Owner NESTEC SA
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