Global Patent Index - EP 3049677 B1

EP 3049677 B1 20220907 - SUCTION DEVICE WITH SOUND REFLECTOR

Title (en)

SUCTION DEVICE WITH SOUND REFLECTOR

Title (de)

SAUGVORRICHTUNG MIT SCHALLSPIEGELEINRICHTUNG

Title (fr)

APPAREIL D'ASPIRATION AVEC RÉFLECTEUR DE SON

Publication

EP 3049677 B1 20220907 (DE)

Application

EP 13766378 A 20130926

Priority

EP 2013070098 W 20130926

Abstract (en)

[origin: WO2015043641A1] The invention relates to a suction device comprising a fan device (32) for generating a suction air flow and an air conducting device (38) having at least one flow deflection element (46) comprising an inlet tube (52) and an outlet tube (54), wherein the outlet tube (54) is oriented perpendicular to the inlet tube (52) and in a transitional area (64) between the inlet tube (52) and the outlet tube (54) a sound mirror device (74) is arranged, which reflects and/or absorbs sound.

IPC 8 full level

F04D 29/44 (2006.01); A47L 9/00 (2006.01); F04D 29/66 (2006.01)

CPC (source: EP RU US)

A47L 9/0081 (2013.01 - EP US); F04D 17/16 (2013.01 - US); F04D 25/06 (2013.01 - US); F04D 29/42 (2013.01 - RU); F04D 29/422 (2013.01 - US); F04D 29/441 (2013.01 - EP US); F04D 29/663 (2013.01 - EP US); F04D 29/664 (2013.01 - US); F04D 29/665 (2013.01 - US); F05D 2250/52 (2013.01 - EP)

Citation (examination)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2015043641 A1 20150402; CN 105593534 A 20160518; CN 105593534 B 20190823; EP 3049677 A1 20160803; EP 3049677 B1 20220907; RU 2016116056 A 20171031; RU 2662024 C2 20180723; US 10184491 B2 20190122; US 2016201691 A1 20160714

DOCDB simple family (application)

EP 2013070098 W 20130926; CN 201380079892 A 20130926; EP 13766378 A 20130926; RU 2016116056 A 20130926; US 201615079292 A 20160324