EP 0723790 A3 19970820 - Protective and rescuing device
Title (en)
Protective and rescuing device
Title (de)
Schutz- und Rettungsvorrichtung
Title (fr)
Dispositif de protection et de sauvetage
Publication
Application
Priority
DE 19502417 A 19950126
Abstract (en)
[origin: EP0723790A2] A support frame (4) which is unfolded by pressurised gas is connected directly to the buoyant case (6) which is filled with air via an inlet valve (5) acting as non-return valve. The support frame comprises three interconnected main sections (7) which, when inflated, form a triangular or trochoidal sectioned float together with the case. The connections (8) of the main sections are formed by portions free of pressurised gas of the flexible material forming the support frame or case. The adjacent walls (6) of each main section are joined at points staggered in relation to each other.
IPC 1-7
IPC 8 full level
A62B 99/00 (2009.01); A63B 29/02 (2006.01)
CPC (source: EP)
A62B 33/00 (2013.01); A62B 99/00 (2013.01); A63B 29/021 (2013.01)
Citation (search report)
- [A] DE 3237060 A1 19840412 - ASCHAUER AUSSENWERBUNG [DE]
- [A] AT 366917 B 19820525 - HOHENESTER JOSEF [DE]
Designated contracting state (EPC)
AT CH DE FR LI
DOCDB simple family (publication)
EP 0723790 A2 19960731; EP 0723790 A3 19970820; DE 19502417 A1 19960801; DE 19502417 C2 19980702
DOCDB simple family (application)
EP 95120329 A 19951221; DE 19502417 A 19950126