Gaztransport Et Technigaz

Charles Gimbert

Olivier Perrot

Jean-Damien Capdeville

Bruno Deletre

Mohamed Sassi

Raphaël Prunier

Guillaume De Combarieu

Thomas Conejero

Benoît Morel

Ronan Le Bihan

David Hassler

Anthony De Faria

Vincent Fraysse

Jean-Yves Le Stang

Carlos Da Cunha

Jean Zahra

Vincent Lorin

Edouard Brugiere

Sebastien Larroque

Gael Tos

Rémy Prioleau

Inès Kraiem

The invention relates to a sealed and thermally insulating tank wall comprising a thermally insulating barrier defining a support surface for a sealing membrane, the thermally insulating barrier comprising two adjacent insulating panels jointly delimiting an inter-panel space, the tank wall further comprising an insulating insert arranged in the inter-panel space so as to fill the inter-panel space, the insulating insert comprising an insulating core at least partially covered by a wrapper, the insulating core comprising layered glass wool, the layered glass wool comprising laps of fibers superposed in a direction of layering, the insulating insert being arranged in the inter-panel space in such a way that the direction of layering of the layered glass wool is parallel to a widthwise direction of the inter-panel space.

Sealed and thermally insulating tank having inter-panel insulating inserts

The invention relates to a method for manufacturing a sealed and thermally insulating tank wall comprising:

Method for manufacturing a wall of a sealed and thermally insulating tank having inter-panel insulating inserts

A sealed and thermally insulating tank including a thermally insulating barrier suitable for being anchored to a load-bearing structure is disclosed. The thermally insulating barrier including a plurality of insulating panels juxtaposed in a regular pattern, two adjacent insulating panels defining an inter-panel space, the inter-panel space including an outer portion and an inner portion superposed in the direction of the thickness of the thermally insulating barrier, the outer portion being suitable for being situated close to the load-bearing structure and the inner portion being close to the inside of the tank, the tank further including insulating seals, the insulating seals including two outer insulating seals, the said outer insulating seals being arranged juxtaposed in the outer portion of the inter-panel space so that they have two adjacent edges, and an inner insulating seal, the inner insulating seal being arranged in the inner portion of the inter-panel space.

Sealed and thermally insulating tank having anti-convection insulating seals

Leak detection device having a dome with a main body and a seal configured to define a detection chamber between the main body and the test zone, the seal including a peripheral sealing lip configured to come into contact with the sealing membrane and having a closed contour encircling the detection chamber, an analysis tool connected to the detection chamber to analyze a gas present in the detection chamber in which the sealing lip is configured to have at least in a service state in which a reduced pressure is applied in the detection chamber, a pinch portion that is pinched between the main body and the sealing membrane.

Leak detection device

The invention relates to a bending device for forming corrugations in a metal sheet including:

Folding device for simultaneous formation of a plurality of corrugations in a metal sheet and method for use of said device

A bending device for forming a corrugation in a metal sheet, the bending device having a frame, a die having two die elements, each having a concave half-impression, mounted able to slide on the frame; a punch having a head able to engage inside the impression of the die so as to press the metal sheet; and two side clamps mounted sliding and able to move vertically with respect to the lower frame so as to clamp the metal sheet against the bearing surfaces of the die elements. During the displacement of the punch into its bending position, the metal sheet transmits a traction force to the die elements and to the side clamps so as to displace them into their near position.

Folding device for forming a corrugation in a metal sheet and method for using a folding device

Growing community of inventors

Boulogne-Billancourt, France

Charles Gimbert