The invention relates to a sealed and thermally insulated tank in which the distance between two adjacent corrugations of the corrugated metal sheets of the sealing membrane is equal to a predetermined corrugation space oi, the sealing membrane comprising around a through-element: two indented rectangular metal plates (24a, 24b) of 3io in width in the first direction and 7io in length in the second direction, and which are symmetrical to one another, each indented rectangular metal plate having three outer edges arranged opposite a plurality of anchor plates and welded to the first plurality of anchor plates and an inner edge having an indentation (29a) provided to avoid cutting off a square window through which the through-element passes, and two retrofitting metal plates (24c, 24d) arranged between the non-indented portions of the inner edges of the two indented rectangular metal plates.


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    Title :

    CUVE ETANCHE ET THERMIQUEMENT ISOLANTE EQUIPEE D'UN ELEMENT TRAVERSANT


    Contributors:
    BOYEAU MARC (author)

    Publication date :

    2017-04-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B65D Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter , CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS



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