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Dropper

A dropper and component technology, applied in the field of droppers for cosmetics or medical fluids, can solve problems such as unacceptable rotation

Inactive Publication Date: 2019-06-04
LUMSON SPA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In fact, the rotation of the button for adjustment is undesirable and not acceptable especially in high-end products

Method used

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Embodiment Construction

[0013] With reference to said figures, the reference numeral 1 is used to designate the dropper as a whole.

[0014] Dropper 1 comprises first element 30, and this first element can be with figure 1 The mouth of the container 50, which is only partially shown in FIG. In particular, the first element 30 is characterized by having a thread made directly thereon or on a support 40 fixed to said first element for coupling said first element to a container.

[0015] Container 50 may be a plastic or glass container containing a fluid substance, such as a cosmetic or medical substance. Substances that may be contained in the container may include, for example, anti-wrinkle solutions, anti-aging solutions, oil solutions, foundations, lotions, dyes, active ingredients, and the like.

[0016] The dropper may be configured to seal tightly over the container 50 so as to form a lid for the container at least when the dropper is on the container.

[0017] The container may also have a li...

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Abstract

A dropper comprises a first element (30) which may be associated with the mouth of a container, the first element (30) comprising a support (40) for an elastically deformable suction cap (31) which issealedly coupled to a pipette (32), a push button (10) which slides axially in relation to the first element (30) in order to compress the suction cap (31), a selector (20) which is rotatably constrained to the first element, with one thereof - i.e. either the selector (20) or the push button (10) - being fitted with at least two grooves (A, B, C) with different depths and with the other - i.e. either the button (10) or the selector (20) - being equipped with at least one flap (11) cooperating with said grooves (A, B, C) so that, when the flap is associated with a groove, following rotation of the selector (20), button stroke length is limited to the depth of the groove with which the flap is associated, so as to adjust the amount of a fluid suctioned and / or dispensed by the dropper, thefirst element (30) and the button (10) being torsionally coupled.

Description

technical field [0001] The invention relates to a dropper. [0002] In particular, the present invention relates to droppers for cosmetic or medical fluids. Background technique [0003] Document US9347811-B2 discloses a dropper in which operation is performed by a button acting on a deformable part of said dropper. Rotation of the selector also rotates the button, allowing adjustment of the stroke length of said button and thus the volume of fluid dispensed during a single stroke of the button. [0004] From an aesthetic or functional standpoint, the disclosed dropper is not attractive. In fact, the rotation of the button for adjustment is undesirable and not acceptable especially in high-end products. Contents of the invention [0005] It is an object of the present invention to provide a dropper which allows adjustment of the amount of fluid to be metered in an aesthetically more desirable manner. [0006] This and other objects are achieved by a dropper according t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01L3/02
CPCB01L3/0224B01L3/0241B01L3/0272B01L3/0282G01F11/082G01F11/10B01L2200/0605B01L2300/042B01L2300/047B01L2400/0481G01F11/084
Inventor M·莫雷蒂
Owner LUMSON SPA
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