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Locking device for lid

A locking device, cap technology, applied in the direction of closing the container tightly with the cap, application, packaging, etc., can solve the problems of restricting the application, not allowing the flange attachment of the container, unsatisfactory, etc.

Active Publication Date: 2016-04-20
A RAYMOND & CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This device does not allow access to the entire contents of the container by using all the area provided by the neck opening
In addition, prior art devices do not allow the flange of a container to be attached, for example, to the flange of another container, thereby pouring the contents from one container into another
Therefore, prior art locking devices limit their application and are therefore unsatisfactory

Method used

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  • Locking device for lid
  • Locking device for lid

Examples

Experimental program
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Effect test

Embodiment Construction

[0023] With reference to the figures, the proposed locking device 1 is to be assembled to allow locking of the obturator on the container 101 , thus ensuring the impermeability of the container and the integrity of the contents of the container 101 . The container 101 is of the type with a flange 102 delimited by a neck 103 of narrower cross-section than the rest of the container 101 . The stopper 100 is mushroom-shaped, with the stem 104 of the stopper fitting inside the neck 103 and the cap 105 of the stopper sitting on top of the flange 102 . To ensure optimum impermeability, the stopper 100 is made, for example, of elastomer. The locking device 1 comprises a cover 2 , a membrane 3 and a collar 4 .

[0024] refer to Figure 2A and Figure 2B , the cover 2 made of plastic material comprises a disc 20 extending axially beyond a skirt 21 . The lower part of the skirt 21 comprises an inner annular groove 22 and a recess 23 , the recess 23 passing through the groove 22 being...

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PUM

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Abstract

Locking device (1) for locking a stopper (100) to a container (101) with a flange (102), comprising a lid (2) accommodating a collar (4) provided with a lower inner lug (42) and outer lug (44), the lower inner lug is supported under said flange (102), the outer lug engages the groove (22) in the cover (2) to hold the collar (4 ) fastened to said lid (2), said lid (2) comprising a breakable fragile zone (Z1), said collar (4) being formed by a strip extending out of a tenon (41) for enclosing the The plug (100) is provided with at least one deformable and breakable bridge (45), which is set opposite to the tenon (41) and can be elastically deformed radially to allow the flange (102) to be forced The collar (4) is inserted and breakable to allow removal of the collar (4) relative to the flange (102) after removal of the stopper (100) from the container (101).

Description

technical field [0001] The invention relates to a device for locking a stopper on a container having a flange, the device comprising: a cap provided with at least one internal groove and exhibiting a shape allowing to cover said a shape that surrounds the rim and ultimately renders the bung inaccessible; a collar, which is adapted to be housed in the lid, provided with a lower inner lug and an outer lug, the lower inner lug serving to support the flange And with the collar squeezed onto the container, the outer lug is engageable with the groove to secure the collar to the lid. [0002] The invention also relates to a container having a flange which is closed by a stopper and which is provided with such a stopper locking device on its flange. Background technique [0003] The use of such a locking device has significant advantages in the medical field for secure locking of stoppers for closing flanged containers containing active media, for example in liquid, powder or freez...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D41/48B65D51/00A61J1/14
CPCB65D51/002B65D2251/0015B65D2251/0075A61J1/2096A61J1/201A61J1/1418B65D41/48B65D51/18B65D2401/35
Inventor 康坦·沙纳纪尧姆·贝勒
Owner A RAYMOND & CO
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