EP 0859198 B1 20021211 - Smoke extracting hood
Title (en)
Smoke extracting hood
Title (de)
Dunstabzugshaube
Title (fr)
Hotte aspirante pour buée
Publication
Application
Priority
DE 19706305 A 19970218
Abstract (en)
[origin: EP0859198A1] The extract hood has radial extract fans (3) at the top/rear of a plenum chamber closed at the bottom by a filter (2). A foam fitting (5) is mounted over the top of the fans and has its lower surface shaped to match the airflow into the fans. The foam cladding deadens the fan noise as well as shaping the airflow. The foam cladding is covered with an elastic coating layer which prevents moisture from entering the foam. This ensures that the sound deadening properties of the foam are maintained.
IPC 1-7
IPC 8 full level
F04D 29/66 (2006.01); F24C 15/20 (2006.01)
CPC (source: EP)
F04D 25/166 (2013.01); F04D 29/664 (2013.01); F24C 15/20 (2013.01)
Citation (examination)
EP 0840063 A1 19980506 - ELECTROLUX ABP [SE]
Designated contracting state (EPC)
AT DE ES FR GB IT SE
DOCDB simple family (publication)
EP 0859198 A1 19980819; EP 0859198 B1 20021211; AT E229631 T1 20021215; DE 19706305 A1 19980820; DE 59806572 D1 20030123; ES 2189013 T3 20030701
DOCDB simple family (application)
EP 98102741 A 19980217; AT 98102741 T 19980217; DE 19706305 A 19970218; DE 59806572 T 19980217; ES 98102741 T 19980217