EP 0212026 B1 19881019 - IMPROVED EMERGENCY DESCENT DEVICE
Title (en)
IMPROVED EMERGENCY DESCENT DEVICE
Publication
Application
Priority
EP 85306026 A 19850823
Abstract (en)
[origin: EP0212026A1] An improved descent device including a rotating spool on which are wound cables 34 and 35 is provided with a fluid rotation-retarding means having a plurality of vane members mounted for rotation in fluid-filled chamber 12. Each vane member is comprised of a vane shell 23 receiving a vane core 22 which is normally biassed in a radially inward direction and is extensible from the vane shell 23 by centrifugal force. The retarding force depends on the contact surfaces between the vane members and the fluid 10 which vary with centrifugal force.
IPC 1-7
IPC 8 full level
CPC (source: EP)
Designated contracting state (EPC)
AT BE CH DE FR IT LI LU NL SE
DOCDB simple family (publication)
EP 0212026 A1 19870304; EP 0212026 B1 19881019; AT E37985 T1 19881115; DE 3565629 D1 19881124
DOCDB simple family (application)
EP 85306026 A 19850823; AT 85306026 T 19850823; DE 3565629 T 19850823