EP 1559919 B1 20160413 - Device for producing throttled blowing or vacuum air
Title (en)
Device for producing throttled blowing or vacuum air
Title (de)
Vorrichtung zur Erzeugung gedrosselter Blas- oder Saugluft
Title (fr)
Dispositif pour produire de l'air de soufflage ou d'aspiration laminé
Publication
Application
Priority
DE 102004004396 A 20040129
Abstract (en)
[origin: EP1559919A2] The device has a throttle stretch (33) between an inlet and outlet and with a flow channel (34) having on one side several spaced projections (39) so that a vortex chamber is formed between each two projections. The flow channel is formed between the tips of the projections and the opposite wall. The throttle stretch comprises several layers provided with openings.
IPC 8 full level
B41F 21/00 (2006.01); F15D 1/00 (2006.01); B65H 5/22 (2006.01); B65H 5/38 (2006.01)
CPC (source: EP US)
F15D 1/0005 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1559919 A2 20050803; EP 1559919 A3 20100609; EP 1559919 B1 20160413; CN 100560367 C 20091118; CN 1648469 A 20050803; DE 102004004396 A1 20050811; HK 1080129 A1 20060421; JP 2005213045 A 20050811; JP 4921715 B2 20120425; US 2005167905 A1 20050804; US 7384035 B2 20080610
DOCDB simple family (application)
EP 05100103 A 20050111; CN 200510005870 A 20050127; DE 102004004396 A 20040129; HK 06100149 A 20060104; JP 2005020350 A 20050127; US 4155205 A 20050124