An inflatable watercraft includes an upper wall, a lower wall connected to the upper wall so as to form a bottom main body, an inner wall extended longitudinally, and an outer wall also extended longitudinally. The inner wall, the outer wall and the upper wall are connected to form a tubular body around the bottom main body. Alternatively, the inner wall, the outer wall and the lower wall are connected to form a tubular body around the bottom main body. When deflated, the tubular body collapses due to gravity so that the outer wall is superposed on the inner wall.
INFLATABLE WATERCRAFT
12.12.2024
Patent
Elektronische Ressource
Englisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |