Global Patent Index - EP 3236154 A1

EP 3236154 A1 2017-10-25 - MECHANICAL ONE-WAY VALVE

Title (en)

MECHANICAL ONE-WAY VALVE

Title (de)

MECHANISCHES EINWEGVENTIL

Title (fr)

VALVE UNIDIRECTIONELLE MÉCANIQUE

Publication

EP 3236154 A1 (EN)

Application

EP 17166885 A

Priority

BE 201605268 A

Abstract (en)

Stove (1) with a combustion chamber for burning a fuel, wherein the stove has an airflow duct for facilitating an airflow through the stove, which airflow duct comprises an inlet (4) for combustion air and an outlet (3) for flue gases, wherein an airflow controller for actively controlling the airflow is provided in the airflow duct, which airflow controller is controllable to at least two intensity positions in order to optimize an excess of air during burning of the fuel, wherein the outlet for flue gases is further provided with a mechanical one-way valve (25).

IPC 8 full level (invention and additional information)

F23L 11/00 (2006.01); F23L 13/02 (2006.01); F23L 17/00 (2006.01); F23N 3/00 (2006.01); F23N 3/04 (2006.01); F23N 5/24 (2006.01); F24B 1/189 (2006.01)

CPC (invention and additional information)

F23N 5/247 (2013.01); F23L 11/005 (2013.01); F23L 13/02 (2013.01); F23L 17/005 (2013.01); F23N 3/045 (2013.01); F24B 5/02 (2013.01); F23J 2211/101 (2013.01); F23J 2211/20 (2013.01); F23J 2213/70 (2013.01); F23N 2025/16 (2013.01); F23N 2033/02 (2013.01)

Citation (applicant)

None

Citation (search report)

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

Designated extension state (EPC)

BA ME

EPO simple patent family

EP 3236154 A1 20171025; BE 1024116 B1 20171117

INPADOC legal status


2017-10-25 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): 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

2017-10-25 [AV] REQUEST FOR VALIDATION OF THE EUROPEAN PATENT IN:

- Countries: MA MD

2017-10-25 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: BA ME