EP 4102141 A1 20221214 - SAFETY MECHANISM
Title (en)
SAFETY MECHANISM
Title (de)
SICHERHEITSMECHANISMUS
Title (fr)
MÉCANISME DE SÉCURITÉ
Publication
Application
Priority
EP 21179109 A 20210611
Abstract (en)
The invention relates to a safety mechanism for a boiler the mechanism comprising:a control unit for controlling the operation of the boiler; andat least one sensor connected to the control unit to measure gas, in particular hydrogen, concentration,wherein the control unit is configured to determine whether a risk situation exists on the basis of the measured gas concentration and is configured to cause to switch the boiler in a safety operation mode when the risk situation exists.
IPC 8 full level
F24D 19/10 (2006.01); F24H 9/20 (2022.01)
CPC (source: EP)
F24D 19/1009 (2013.01); F24H 9/2035 (2013.01); F24H 15/12 (2022.01); F24H 15/429 (2022.01); F24D 2200/12 (2013.01); F24D 2200/19 (2013.01); F24H 9/2042 (2013.01)
Citation (applicant)
- EP 0621472 B1 20000531 - NALCO CHEMICAL CO [US]
- EP 0976989 B1 20020206 - RIELLO SPA [IT]
- CN 210979822 U 20200710 - YAO BAOCHAO
- EP 2366962 B1 20160907 - CHAMBERLAIN LUKE [GB]
- EP 3279571 A1 20180207 - RUSSI FRANCO [IT]
- US 2019346131 A1 20191114 - KARJUNEN TIMO [FI]
Citation (search report)
- [XI] EP 3832224 A1 20210609 - VAILLANT GMBH [DE]
- [XI] DE 3008399 A1 19810917 - KUEPPERSBUSCH [DE]
- [XI] CN 104110869 A 20141022 - QINGDAO ECONOMIC DEV ZONE HAIER WATER HEATER CO LTD, et al
- [XI] EP 3388756 A1 20181017 - KITURAMI CO LTD [KR]
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4102141 A1 20221214; EP 4352420 A1 20240417; WO 2022258406 A1 20221215
DOCDB simple family (application)
EP 21179109 A 20210611; EP 2022064515 W 20220530; EP 22730539 A 20220530