FLUIDTIGHT MEMBRANE AND METHOD FOR ASSEMBLING A FLUIDTIGHT MEMBRANE
The invention relates to an assembly method for creating a fluidtight membrane by assembling sheets of fluidtight material, the assembly method comprising: - arranging a first sheet (1), a second sheet (2) and third sheet (3) on a support surface, - creating a first continuous line (6) of welding al...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The invention relates to an assembly method for creating a fluidtight membrane by assembling sheets of fluidtight material, the assembly method comprising: - arranging a first sheet (1), a second sheet (2) and third sheet (3) on a support surface, - creating a first continuous line (6) of welding along the transverse strip of the first sheet (1) which overlaps the third sheet (3); - creating a second continuous line (7) of welding along the longitudinal strip of the second sheet (2) which overlaps the third sheet (3); - arranging a fourth sheet (4) on the support surface; - creating a third continuous line (8) of fillet welding along one longitudinal side (4a) of a corner zone (4c) which exhibits a convex curved portion and along one transverse side (4b) of the fourth sheet (4) so as to assemble the fourth sheet (4) to the first, second and third sheets (1, 2, 3). |
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