Clariant Production (France) S.a.s.

Airsec S.a.

Airsec (Societe Par Actions Simplifiee)

Airsec

Stephane Rault

Jacquy Lebon

Dominique Bois

Didier Lancesseur

Sebastien Brogly

Laurent Stoufflet

A stopper for closing a dispensing opening of a container which includes a body element having a top face and a bottom face, the bottom face being directed towards the inside of the container; a moving element which is situated at the top face of the body element, wherein the moving element is movable from an initial position in which the moving element does not extend beyond the top face in the plane of the top face, to an opening position in which the moving element is moved to extend at least partly beyond the outer extension of the top face, wherein the moving element provides, a gripping surface for a user to remove the body element from the dispensing opening. The moving element substantially covers the entire top face of the body element in the initial position.

Stopper for closing a dispensing opening of a container

The present invention pertains to a stopper () for closing a dispensing opening () of a container (). The stopper comprises a body element () for closing the dispensing opening, the body element having a top face () and a bottom face (), the bottom face being directed towards the inside of the container; a moving element () which is situated at the top face () of the body element (), wherein the moving element is movable relative to the body element from an initial position in which the moving element does not extend beyond the outer extension of the top face () in the plane of the top face of the body element, to an opening position in which the moving element is moved relative to the body element to extend at least partly beyond the outer extension of the top face () of the body element () in the plane of the body element, wherein the moving element provides, in the opening position, a gripping surface () for a user to remove the body element from the dispensing opening. The moving element substantially covers the entire top face of the body element in the initial position.

The invention relates to a device for the leak-tight sealing of openings in containers and for the purification of the ambient air located therein as a result of opening and closing cycles, said containers being intended for the packaging of products that are sensitive to gaseous pollutants present in the ambient air. The inventive device is particularly suitable for the packaging of solid-state medicaments in the form of pellets, tablets or capsules, having a reactivity and physical integrity that must be fully conserved.

Device for the leak-tight sealing of packaging containers for sensitive products

An assembly for storage and controlled dispensing of unit products, constituted by a container for bulk storage of the products, a device for reclosably closing the container, including a dehydrating device, and a flow-limiting device for dispensing products. The flow-limiting device includes (a) a tearable membrane connected to the edge of the dispensing aperture and totally blocking the aperture and equipped with a gripping and pulling device, and (b) a passage allowing for a gas exchange and preventing, by virtue of its restricted dimensions, the dispensing of the packaged products.

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Paris, France

Stephane Rault