Dispenser of fluid material

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

Inactive Publication Date: 2012-09-12
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

Method used

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  • Dispenser of fluid material
  • Dispenser of fluid material
  • Dispenser of fluid material

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

The invention relates to a dispenser of fluid material, said dispenser including: a fluid material tank (1) provided with a neck (11) that is threaded on the outside thereof and defines, on the inside thereof, an opening (10) that is in communication with the inside of the tank, the neck (11) forming at least one helical thread (13); and a dispensing head mounted onto the neck (11) by means of an attachment member (3, 4) that meshes, at the same time, with the threaded neck (11) and the dispensing member (2), the attachment member (3, 4) including a ring (3), said ring forming a receiving means (32) for the dispensing member (2), an annular plate (33), and an apron (31) that meshes with the threaded neck (11). Said dispenser is characterized in that the ring (3) includes a breaking means (35, 36), between the plate (33) and the apron (31), for separating the plate from the apron through rotation of the ring (3) on the threaded neck (11) such as to be able to remove the dispensing member (2) from the tank (1).

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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IPC IPC(8): B05B11/00
CPCB65D83/205B05B11/1049B05B11/1047
Inventor F·莫罗
Owner APTAR FRANCE SAS
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