EP 0916369 A2 19990519 - Method and arragement for attaching a filter to a repiratory apparatus
Title (en)
Method and arragement for attaching a filter to a repiratory apparatus
Title (de)
Verfahren und Einrichtung zur Befestigung eines filtermittels an eine Atemschutzgerät
Title (fr)
Procédé et agencement pour fixer un moyen de filtration à un appareil respiratoire
Publication
Application
Priority
FI 974123 A 19971104
Abstract (en)
A filter (301, 403) to be attached to a respiratory apparatus comprises an attachment boss (303) having an outer surface and an inner surface. A certain first part (401, 402) of the respiratory apparatus comprises a cylindrical portion (306, 407) having an outer diameter smaller than the inner diameter of the attachment boss. The arrangement comprises means (308, 411, 412, 410) for forming a sealing zone between the outer surface of the said cylindrical portion and the inner surface of the said attachment boss. <IMAGE>
IPC 1-7
IPC 8 full level
A62B 7/10 (2006.01)
CPC (source: EP)
A62B 7/10 (2013.01)
Designated contracting state (EPC)
DE GB SE
DOCDB simple family (publication)
EP 0916369 A2 19990519; EP 0916369 A3 20010509; EP 0916369 B1 20120118; FI 117161 B 20060714; FI 974123 A0 19971104; FI 974123 A 19990505
DOCDB simple family (application)
EP 98660114 A 19981104; FI 974123 A 19971104