EP 1144870 A2 20011017 - BLOW DEVICE
Title (en)
BLOW DEVICE
Title (de)
GEBLÄSEEINRICHTUNG
Title (fr)
ENSEMBLE SOUFFLANTE
Publication
Application
Priority
- DE 19901780 A 19990118
- EP 0000365 W 20000118
Abstract (en)
[origin: DE19901780C1] The blower for a respirator has a vane wheel (8) in a housing (9) defining a flow path. The path is defined by a first section (12) with a flow comp0ression stage (20) to a second discharge duct (25) forming section (16). The wall (14) has a spiral form opening extending radially.
IPC 1-7
IPC 8 full level
F04D 29/42 (2006.01); F04D 29/66 (2006.01); A61M 16/00 (2006.01)
CPC (source: EP US)
F04D 29/4226 (2013.01 - EP US); F04D 29/664 (2013.01 - EP US); A61M 16/0066 (2013.01 - EP US); F05B 2250/15 (2013.01 - EP US); F05B 2250/25 (2013.01 - EP US)
Citation (search report)
See references of WO 0042324A2
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DE 19901780 C1 20000525; AU 2438200 A 20000801; EP 1144870 A2 20011017; US 2002056453 A1 20020516; WO 0042324 A2 20000720; WO 0042324 A3 20001214
DOCDB simple family (application)
DE 19901780 A 19990118; AU 2438200 A 20000118; EP 0000365 W 20000118; EP 00902609 A 20000118; US 90356401 A 20010713