EP 1252914 A1 20021030 - Purified air pumping unit for protection devices with assisted ventilation
Title (en)
Purified air pumping unit for protection devices with assisted ventilation
Title (de)
Pumpeinheit für Reinluft für Schutzvorrichtungen mit künstlicher Beatmung
Title (fr)
Unité de pompage d'air purifié pour dispositifs de protection à ventilation assistée
Publication
Application
Priority
- IT RE20010043 A 20010424
- IT RE20010092 A 20010917
Abstract (en)
A purified air pumping unit for protection devices provided with a shell worn by the operator, said shell being connected to an air supply system provided with at least one filter unit, and comprising a manually operated pumping unit arranged to feed purified air into the interior of the protection device. <IMAGE>
IPC 1-7
IPC 8 full level
A62B 18/00 (2006.01); A62B 18/04 (2006.01)
CPC (source: EP)
A62B 18/006 (2013.01); A62B 18/045 (2013.01)
Citation (search report)
- [X] US 4440164 A 19840403 - WERJEFELT BERTIL [US]
- [X] FR 785223 A 19350805 - CELA HOLDING S A
- [XA] FR 859308 A 19401216
- [X] GB 438980 A 19351127 - ALICE LEIGH SMITH, et al
- [A] US 4590951 A 19860527 - O'CONNOR RICHARD K [GB]
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)
DOCDB simple family (application)
EP 02076609 A 20020423