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Device for dispensing gas-liquid mixtures

A gas-liquid mixture and equipment technology, which is applied in the field of equipment for distributing gas-liquid mixtures, can solve the problems of unchangeable average product-air ratio and reduced product, etc.

Inactive Publication Date: 2008-02-20
TAPLAST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0018] Yet another disadvantage associated with previous devices is that these size limitations reduce the amount of product that can be dispensed each time the device is operated
[0019] Another disadvantage of the known device is that the average product-air ratio of the dispensed mixture cannot be changed each time the device is operated

Method used

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  • Device for dispensing gas-liquid mixtures
  • Device for dispensing gas-liquid mixtures
  • Device for dispensing gas-liquid mixtures

Examples

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Embodiment Construction

[0050] Exemplary embodiments of the invention described below relate to apparatus for dispensing cleaning agent liquids. It should be clear that the proposed solution is also applicable to devices for dispensing perfume, food or any other fluid that generally has to be drawn from a container and delivered towards the outside in the form of a foam or a spray.

[0051] An example embodiment of a device for dispensing a fluid, which is the subject of the present invention, generally indicated by 1 , is shown in FIG. container C.

[0052] The apparatus comprises suction means 2 adapted to move from a first rest position as shown in FIG. 1 to a second position as shown in FIG. 3 to draw fluid L from a container C, and Said fluid, which in this example consists of a cleaning agent fluid, is conveyed first towards the mixing chamber 3 and then towards the outlet 4 of the device 1 .

[0053] Said device 1 also comprises gas compression means 5 adapted to deliver pressurized gas, in ...

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PUM

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Abstract

The invention concerns a device (1, 100, 101, 102, 103, 104, 105) for dispensing gas-liquid mixtures that can be associated with a container (C) of a liquid (L), comprising: suction means (2) suited to be moved from a first rest position to a second position in order to draw the liquid (L); a mixing chamber (3) communicating with the suction means (2), so that when the suction means are moved from the first position to the second position the liquid (L) is drawn and conveyed into the mixing chamber (3); compression means (5) for a gas (7). The compression means (5) comprise two chambers (5a, 5b) suited to contain the gas (7), communicating with the mixing chamber (3), so that when the suction means (2) are moved from the first to the second position part of the gas is conveyed into the mixing chamber (3).

Description

technical field [0001] The present invention relates to a device for dispensing a gas-liquid mixture, said device being connectable to a container containing a liquid product to be dispensed as a foam or spray. Background technique [0002] As is known, the dispensing device in question applied to said product containers is widely used for dispensing liquid or emulsion products, like food, washing products, creams, cleansers or perfumes, in foam or spray form. [0003] These manually operable devices take the product from the container and mix it with a pressurized gas, usually composed of air, thus producing a foam or spray mixture during the dispensing phase. [0004] These devices basically comprise suction means elastically movable from a first rest position to a second position and adapted to draw the product out of the container and convey it towards the mixing chamber. [0005] Said suction device essentially comprises a hollow body defining a suction / compression cha...

Claims

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Application Information

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IPC IPC(8): B05B11/00B67D7/76B67D7/74B67D7/78
CPCB05B11/3087B05B11/3053B05B11/1053B05B11/1087
Inventor S·圣朱利亚纳
Owner TAPLAST
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