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Fixing ring and fluid product dispenser using the ring

A fixed ring and dispenser technology, applied in the field of fixed rings, can solve the problems that the container cannot be standardized and the fixed ring is not allowed

Active Publication Date: 2016-06-29
APTAR FRANCE SAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Of course, this angular orientation system works, however, it does not allow the use of conventional retaining rings on special necks equipped with dowels
In other words, the container cannot be standardized as it always needs to fit a retaining ring with a lower notch

Method used

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  • Fixing ring and fluid product dispenser using the ring
  • Fixing ring and fluid product dispenser using the ring
  • Fixing ring and fluid product dispenser using the ring

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] First refer to figure 1 , in order to generally describe the constituent elements of the fluid dispenser according to the present invention. The dispenser comprises a fluid product reservoir 1 , a dispensing mechanism 2 , a pressing piece 3 and a fixing ring 4 .

[0022] The reservoir 1 comprises a neck 11 defining an orifice 10 communicating the interior of the reservoir with the exterior. The neck 11 is provided with an external annular fastening reinforcement 12 projecting radially outwards near the upper end of the neck. In this way, the annular reinforcement 12 defines a lower shoulder 13 facing downwards. In other words, the neck 11 defines two different outer diameters, namely the largest diameter at the annular reinforcement 12 and the smallest diameter at the lower part of the neck 11 . The two diameter parts are connected to each other by a shoulder 13 . According to a feature of the invention, the annular stiffener 12 forms an axially oriented groove 14 e...

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PUM

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Abstract

A fixing ring (4) for fixing the dispensing mechanism (2) such as a pump or a valve on the neck (11) of the reservoir (1), the fixing ring (4) comprising receiving means suitable for receiving the dispensing mechanism (2) (41) and a substantially cylindrical retaining skirt (42) for engagement around the neck (11) of the reservoir (1), the retaining skirt (42) defining an inner wall (42i), the inner wall defining a first upper inner wall section (43) for engaging the neck (11) in the final installed position and a second lower inner wall section (44) for extending out of contact with the neck (11) in the final installed position ), characterized in that the fixed skirt (42) includes an angle-oriented claw (45), and the angle-directed claw interrupts the second lower inner wall section (44), with respect to the second lower inner wall section (44) in the radial direction Convex.

Description

technical field [0001] The present invention relates to a retaining ring for securing a dispensing mechanism such as a pump or a valve on the neck of a reservoir. The retaining ring includes a receiver adapted to receive a pump or valve and a securing skirt for engagement around the neck of the reservoir. Such fixing rings are commonly used in the fields of perfumery, cosmetics or even medicine to fix pumps or valves on the neck of a reservoir to form a dispenser for fluid products. Background technique [0002] Generally, the neck of the reservoir forms an outer annular fastening reinforcement projecting radially outwards. The securing skirt of the retaining ring has a suitable configuration to allow securing around and / or beneath the annular reinforcement of the neck of the reservoir. Usually, the annular reinforcement is located in the upper part of the neck, so that the lower part has a smaller diameter. To this end, the retaining ring generally comprises an inner wal...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05B11/00B65D83/38B65D83/20B05B15/65
CPCB05B11/0008B65D83/205B65D83/38B05B11/1047B05B15/65F16L21/08
Inventor X·布拉伊姆O·勒孔特
Owner APTAR FRANCE SAS