EP 1189806 A1 20020327 - AUTOMATIC UNDERWATER BREATHING MEMBRANE WITH INTEGRATED MANUAL RECHARGE
Title (en)
AUTOMATIC UNDERWATER BREATHING MEMBRANE WITH INTEGRATED MANUAL RECHARGE
Title (de)
UNABHÄNGIGES UNTERWASSER- ATEMGERÄT MIT INTEGRIERTER, MANUELLER BEFÜLLUNG
Title (fr)
AUTO-RESPIRATEUR SUBAQUATIQUE A RECHARGEMENT MANUEL INTEGRE
Publication
Application
Priority
- FR 0101328 W 20010427
- FR 0005737 A 20000504
Abstract (en)
[origin: WO0183293A1] The invention concerns an individual appliance for underwater diving with self-contained recharge. Said appliance consists of a bottle (1) pressurised with air by a manual pump integrated in the bottle (1) or a charging valve (8). Said appliance comprises a maintaining assembly (32a, 32b) adapted on the diver's back. The pressurised air in the bottle (1) is transmitted to the diver via a flexible hose (10) and a regulator (12) to a stage which adjusts the suction pressure to the ambient pressure of water. The pump integrated to the bottle (1) is a high performance pump enabling to attain an inflating capacity of several tens of bars without any extra effort. Said hand pump with two chambers (18, 19) significantly enhances the relationship between the pressure, air flow, and the force exerted on the pump handle (2) compared to a standard single-body pump (37).
IPC 1-7
IPC 8 full level
B63C 11/22 (2006.01); F04B 33/00 (2006.01)
CPC (source: EP US)
B63C 11/22 (2013.01 - EP US); F04B 33/00 (2013.01 - EP US); B63C 2011/2272 (2013.01 - EP US)
Citation (search report)
See references of WO 0183293A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0183293 A1 20011108; AT E293563 T1 20050515; AU 5644601 A 20011112; DE 60110173 D1 20050525; EP 1189806 A1 20020327; EP 1189806 B1 20050420; FR 2808500 A1 20011109; FR 2808500 B1 20020816; US 2002134387 A1 20020926
DOCDB simple family (application)
FR 0101328 W 20010427; AT 01929760 T 20010427; AU 5644601 A 20010427; DE 60110173 T 20010427; EP 01929760 A 20010427; FR 0005737 A 20000504; US 92675301 A 20011212