AIR FLOW SENSOR AND MEASURING METHOD THEREFOR

(19)

(11)

EP 3 704 423 B8

(12)	CORRECTED EUROPEAN PATENT SPECIFICATION
	Note: Bibliography reflects the latest situation

(15)	Correction information:
	Corrected version no 1 (W1 B1)

(48)	Corrigendum issued on:
	30.08.2023 Bulletin 2023/35

(45)	Mention of the grant of the patent:
	19.07.2023 Bulletin 2023/29

(21)	Application number: 18807127.8

(22)	Date of filing: 30.10.2018

(51)

International Patent Classification (IPC):

F24F 11/74^(2018.01)
F02D 41/18^(2006.01)
G01F 1/684^(2006.01)
G01F 1/688^(2006.01)
F24F 110/30^(2018.01)

G01F 5/00^(2006.01)
F24F 11/88^(2018.01)
G01P 5/10^(2006.01)
G01P 21/02^(2006.01)

(52)	Cooperative Patent Classification (CPC):
	F02D 41/18; G01F 1/684; F24F 2110/30; F24F 11/74; F24F 11/88; G01P 21/025; G01F 1/688

(86)	International application number:
	PCT/IB2018/058505

(87)	International publication number:
	WO 2019/087075 (09.05.2019 Gazette 2019/19)

(54)	AIR FLOW SENSOR AND MEASURING METHOD THEREFOR LUFTSTRÖMUNGSSENSOR UND MESSVERFAHREN DAFÜR CAPTEUR D'ÉCOULEMENT D'AIR ET PROCÉDÉ DE MESURE ASSOCIÉ

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

(30)

Priority:

30.10.2017 GB 201717854

(43)	Date of publication of application:
	09.09.2020 Bulletin 2020/37

(73)	Proprietor: Zehnder Group International AG
	5722 Gränichen (CH)

(72)	Inventors:
	KENTCH, Chris Bideford Devon EX39 3RH (GB) RAHIMI, Darius Littlehampton Sussex BN177LB (GB)

(74)	Representative: Dehns
	St. Bride's House 10 Salisbury Square London EC4Y 8JD London EC4Y 8JD (GB)

(56)

References cited: :

EP-A1- 3 001 154
WO-A1-2010/122117
GB-A- 2 607 194
US-A1- 2003 097 875

WO-A1-99/20984
WO-A1-2016/189835
US-A- 4 571 996

Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).