EP 0782954 A1 19970709 - AIR BAG FOR A HALF-CLOSED TYPE BREATHING DEVICE
Title (en)
AIR BAG FOR A HALF-CLOSED TYPE BREATHING DEVICE
Title (de)
LUFTSACK FÜR EIN HALB-GESCHLOSSENES ATMUNGSGERÄT
Title (fr)
GILET COMPENSATEUR DE FLOTTABILITE POUR APPAREIL RESPIRATOIRE DE TYPE SEMI-FERME
Publication
Application
Priority
JP 9501559 W 19950803
Abstract (en)
An air bag (9) for a half-closed type breathing device (1) is a seamless integrally molded piece which is blow molded from urethane resin. An opening of this air bag (9) is constructed so as to be screwed into the main body of the half-closed type breathing device (1) for fixation, whereby replacement work can easily be performed. Since there is no seam formed in the air bag according to the present invention, there is no need to inspect the strength of a seam, facilitating the production control. Since the air bag (9) is molded from urethane resin, the durability and the like thereof can be improved. In addition, since the air bag (9) is blow molded, uniform size and high productivity can be realized. <IMAGE>
IPC 1-7
IPC 8 full level
B63C 11/24 (2006.01)
CPC (source: EP KR)
B63C 11/186 (2013.01 - EP); B63C 11/24 (2013.01 - EP KR); B63C 2011/027 (2013.01 - EP)
Citation (search report)
See references of WO 9706054A1
Designated contracting state (EPC)
DE ES FR GB GR IT SE
DOCDB simple family (publication)
EP 0782954 A1 19970709; AU 3191295 A 19970305; KR 970706168 A 19971103; WO 9706054 A1 19970220
DOCDB simple family (application)
EP 95927975 A 19950803; AU 3191295 A 19950803; JP 9501559 W 19950803; KR 19970702170 A 19970403