METHOD AND SYSTEM FOR DETERMINING HEAT LOSS IN A SERVICE LINE OF A DISTRICT ENERGY SYSTEM - Patent 4522958

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EP 4 522 958 A1

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(43)	Date of publication:
	19.03.2025 Bulletin 2025/12

(21)	Application number: 23727470.9

(22)	Date of filing: 11.05.2023

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International Patent Classification (IPC):

G01K 17/06^(2006.01)

G01M 3/00^(2006.01)

(52)	Cooperative Patent Classification (CPC):
	G01K 17/06

(86)	International application number:
	PCT/EP2023/062638

(87)	International publication number:
	WO 2023/217979 (16.11.2023 Gazette 2023/46)

(84)	Designated Contracting States:
	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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
	Designated Extension States:
	BA
	Designated Validation States:
	KH MA MD TN

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Priority:

12.05.2022 DK PA202270257

(71)	Applicant: Grundfos Holding A/S
	8850 Bjerringbro (DK)

(72)	Inventors:
	NIELSEN, Brian Kongsgaard 8850 Bjerringbro (DK) KALLESØE, Carsten Skovmose 8850 Bjerringbro (DK)

(74)	Representative: Guardian IP Consulting I/S
	Diplomvej, Building 381 2800 Kgs. Lyngby 2800 Kgs. Lyngby (DK)

(54)	METHOD AND SYSTEM FOR DETERMINING HEAT LOSS IN A SERVICE LINE OF A DISTRICT ENERGY SYSTEM