EP 0468336 A1 19920129 - Expandable bag.
Title (en)
Expandable bag.
Title (de)
Ausdehnbarer Sack.
Title (fr)
Sac expansible.
Publication
Application
Priority
GB 9016589 A 19900727
Abstract (en)
An expandable bag (10) adapted to be expanded in an expansion direction by the introduction of fluid into the bag (10) under a pressure greater than the pressure externally of the bag (10), the bag (10) comprising a plurality of compartments (11-20) each being generally of loop configuration (as herein defined), each compartment (11-20) having at least in part, flexible walls (11a,11b), there being passage means (35,36,50,53,54,58) to permit fluid introduced into the bag (10) at one end thereof, to flow into each of the compartments (11-20). <IMAGE>
IPC 1-7
IPC 8 full level
F15B 15/10 (2006.01)
CPC (source: EP)
F15B 15/10 (2013.01)
Citation (search report)
- [Y] FR 1155697 A 19580507
- [Y] US 2456869 A 19481221 - FOWLER CLARENCE E
- [A] DE 671148 C 19400429 - ADOLF BRENDLIN
- [A] DE 2061596 A1 19720629 - DAIMLER BENZ AG
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0468336 A1 19920129; GB 2246397 A 19920129; GB 2246397 B 19940406; GB 9016589 D0 19900912; GB 9115299 D0 19910828
DOCDB simple family (application)
EP 91111788 A 19910715; GB 9016589 A 19900727; GB 9115299 A 19910715