Fluid product dispenser

A fluid product and dispenser technology, which is applied in the field of fluid product dispensers, can solve the problems of removing, not being able to know the dispensing head, and not being able to guarantee the authenticity of fluid products, etc.

Inactive Publication Date: 2015-08-19
APTAR FRANCE SAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The disadvantage of this screw-on / loosen fastening mechanism is that the user has no way of knowing whether the dispenser tip has ever been removed from the reservoir, making the user potentially doubtful whether the dispenser is being used for the first time
[0004] The disadvantage of this screw-on / loosen-type fastening mechanism is that the user can remove the dispense head from the reservoir to retrieve remaining fluid, add another fluid or even refill the reservoir
Therefore, the manufacturer of the dispenser does not have any control over the future use of his dispenser and thus cannot guarantee the authenticity of the fluid product contained in the reservoir

Method used

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  • Fluid product dispenser
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The fluid dispenser shown in the figures used to illustrate the invention comprises two distinct parts or subassemblies, namely a fluid reservoir 1 and a dispensing head T intended to be mounted on the reservoir to together constitute the dispenser.

[0028] The fluid product reservoir 1 is only partially shown in the figures. Only the neck 11 and part of the body 10 of the reservoir are shown. The neck 11 protrudes axially upward from the body 10 . The neck 11 internally defines an opening that communicates the interior of the reservoir with the exterior. Externally, the neck 11 forms a constriction 12 directly coupled with the body 10 of the reservoir. The constriction 12 comprises a plurality of helical threads 13 in the form of one or more raised ribs arranged in a helical manner. The thread 13 can extend over the entire neck circumference or over a part of the neck circumference. The thread 13 can be continuous or, conversely, discontinuous. The purpose of the...

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PUM

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Abstract

A fluid dispenser including, a fluid reservoir with a neck externally threaded and that internally defines an opening that communicates with the inside of the reservoir, the neck forming at least one helical thread; and a dispenser head that is mounted on the neck by a fastener member in engagement both with the threaded neck and with the dispenser member. The fastener member includes a ring, the ring forming: a reception mechanism for receiving the dispenser member; an annular ledge; and a skirt that is in engagement with the threaded neck. The ring includes a rupture mechanism between the ledge and the skirt so as to separate the ledge from the skirt by turning the ring on the threaded neck, in such a manner as to remove the dispenser member from the reservoir.

Description

technical field [0001] The present invention relates to a dispenser for fluid products. The dispenser for fluid products includes a reservoir for fluid products. The reservoir is provided with a neck with screw threads on the outside. The neck forms an opening inside, and the opening communicates with the inside of the reservoir. The fluid product dispenser additionally includes: a dispensing head mounted on the neck of the reservoir, the dispensing head including a dispensing mechanism, such as a pump or a valve; a pusher for actuating the dispensing mechanism; and a threaded neck and dispensing mechanism with the reservoir Simultaneous engagement of the fixing mechanism. Such dispensers are often used in the field of perfumery, cosmetics or also pharmaceuticals. Background technique [0002] Usually, the fixing mechanism consists of a rigid skirt, which internally forms one or several threads for cooperating with the threaded neck of the reservoir. To seat the dispensing...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05B11/00
CPCB65D83/205B05B11/3049B05B11/3047B05B11/1049B05B11/1047
Inventor F·莫罗
Owner APTAR FRANCE SAS
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