An inflatable raft, having: a base (110), a sidewall (130), front and back ends (150, 140), first and second opposite sides (160, 170); a first tubular member (180) extending between the sides to define a first arch (220); and a second tubular member (230) extending from the back end to the first tubular member at a weld joint (260) to define a second arch, at the weld joint the first tubular member has a first diameter, the second tubular member has, end to end, a second diameter that is smaller than the first diameter, and adjacent to the weld joint, the first tubular member has a third diameter that is the same as the second diameter.
INFLATABLE RAFT WITH EXPANDED WELD JOINT
AUFBLASBARES DACHSPARS MIT ERWEITERTER SCHWEISSVERBINDUNG
RADEAU GONFLABLE AVEC JOINT DE SOUDURE ÉTENDU
2025-08-13
Patent
Electronic Resource
English
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |