SEALED AND THERMALLY INSULATING TANK

The invention relates to a sealed and thermally insulating tank in which the sealing membrane of the end wall (102) has a first set of corrugations (118) that are parallel to the second wall (104, 106) and spaced apart at a first wave spacing y and a second set of corrugations (120) that are perpend...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DELANOE, Sébastien, BOUGAULT, Johan
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention relates to a sealed and thermally insulating tank in which the sealing membrane of the end wall (102) has a first set of corrugations (118) that are parallel to the second wall (104, 106) and spaced apart at a first wave spacing y and a second set of corrugations (120) that are perpendicular to the second wall and spaced apart at the first wave spacing y, the sealing membrane of each longitudinal wall having a plurality of longitudinal corrugations, the longitudinal corrugations (126) of the first wall (108) being spaced apart at a second wave spacing z greater than the first wave spacing y and being connected continuously to one of the first and second sets of corrugations (120, 118) of the end wall by a corner arrangement, and wherein the angle (130, 132) between a plane of the first wall (108) and a plane of the second wall (104, 106) and a ratio between the first wave spacing y and the second wave spacing z are defined in a mutually corresponding manner.