Albea Services

Centrexpert Sas

Thierry Maurice

Eric Kerman

Sylvain Defert

Etienne Hermant

Jean-Claude Jammet

Jérôme Liard

John Suter

Robert Daniel Miskevich

Jean-Marie Constant

Robert Miskevich

The present invention relates to a flexible tube for a product having a liquid or pasty consistency, comprising:

Tube that utilizes the properties of the skirt for the tube endpiece

A plastic tube head for a product having a liquid to pasty consistency, comprising: a neck; a shoulder; and an insert forming a barrier having an outer edge which is covered in a continuous manner by an outer support made of plastic material forming the tube head, and an inner hole defining an inner edge. The tube head is characterized in that the inner edge of the insert is covered in a discontinuous manner by the plastic material forming the tube head, such that a portion of the face of the insert which is oriented towards the internal volume inside the tube and adjacent to the inner edge is covered by an inner support.

Tube head comprising an insert forming a barrier and allowing the insert to be centered

The present invention relates to a plastic tube head for a product having a liquid to pasty consistency, comprising: a neck, a shoulder, an insert forming a barrier which is arranged on the inner surface of the shoulder, said insert comprising at least one metal layer and having an outer edge, the outer edge of the insert and a portion of the face of the insert which is oriented towards the internal volume of the tube and is adjacent to said outer edge being covered by an outer support, characterized in that said outer support has a thickness H and covers a length L of the face of the insert face which is oriented towards the internal volume of the tube, said thickness H and said length L being such that H&#x2265;L.

Tube head for protecting an insert forming a barrier

A tube head is provided which is designed to be associated with a skirt so as to form an internal volume of the tube. The tube head includes a body formed from plastics material, that includes a neck having an opening at a first end, through which opening a product is removed from the internal volume of the tube, and a shoulder which is joined to a second end of the neck opposite the first end. The tube head also includes an insert arranged so as to be in contact with said shoulder and forming a barrier between the body and the product contained in the internal volume. The insert includes a central portion and a peripheral region. The central portion forms a non-perforated disc sealing the neck, and the peripheral region being mounted so as to as to be in contact with a complementary planar surface of the body.

Tube head with insert forming a barrier

A tube head that is capable of being connected to a skirt so as to form an internal volume of the tube. The tube head has a body having a neck and a shoulder connected to the neck. The tube head further has an insert arranged so as to be in contact with the shoulder so as to form a barrier between the body and the product contained in the internal volume. The insert closes the neck and has a concave deformation to center the insert in the tube head.

Tube head having an insert forming a barrier

The present invention relates to a method for manufacturing a head assembly comprising a tube head and a metal barrier insert, said method comprising steps of:

Method for manufacturing a head assembly comprising a tube head and a barrier insert

The invention relates to a laminated material for forming a flexible container for holding a hair dye or the like, the laminated material having a first surface which, in use, forms the internal surface of the container, and a second surface which, in use, forms the external surface of the container, the laminated material comprising an inner layer, an outer layer and an intermediate metal foil barrier layer, wherein the inner layer is on the first surface side of the metal foil barrier layer, and wherein the outer layer is on the second surface side of the metal foil barrier layer, wherein the laminated material has a total thickness of at most 240 &#x3bc;m, and wherein the inner layer comprises polyethylene and has a mean density of 0.92 to 0.94 g/cm.

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Chalons en Champagne, France

Thierry Maurice