EP 0060409 B1 19850821 - INFLATABLE SURF BOARD
Title (en)
INFLATABLE SURF BOARD
Publication
Application
Priority
DE 3109016 A 19810310
Abstract (en)
[origin: EP0060409A1] 1. A surf-board consisting of serveral tubular pressure chambers of flexible material, essentially arranged in parallel to each other and in longitudinal direction, which are individually inflatable and placed in a common flexible envelope which is tensioned by the inflated tubes (1-4), characterized in that the tubes (1-4) connected with each other in longitudinal direction are plane supporting each other, and that the external tubes (1, 4) have a smaller diameter than the internal tubes (2, 3).
IPC 1-7
IPC 8 full level
B63B 35/79 (2006.01)
CPC (source: EP)
B63B 32/51 (2020.02)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0060409 A1 19820922; EP 0060409 B1 19850821; AT E15015 T1 19850915; DE 3109016 A1 19821014; DE 3109016 C2 19830224; DE 3265512 D1 19850926
DOCDB simple family (application)
EP 82101323 A 19820220; AT 82101323 T 19820220; DE 3109016 A 19810310; DE 3265512 T 19820220