ESTIMATING REFRIGERATION CAPACITY BY MEASURING AIR TEMPERATURE DIFFERENCE AND/OR AIRFLOW - Patent 4508375

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EP 4 508 375 A1

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(43)	Date of publication:
	19.02.2025 Bulletin 2025/08

(21)	Application number: 23719697.7

(22)	Date of filing: 12.04.2023

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International Patent Classification (IPC):

F25B 49/02^(2006.01)
F25B 1/00^(2006.01)

F25B 43/00^(2006.01)

(52)	Cooperative Patent Classification (CPC):
	F25B 2400/23; F25B 49/02; F25B 43/00; F25B 1/00

(86)	International application number:
	PCT/EP2023/059574

(87)	International publication number:
	WO 2023/198787 (19.10.2023 Gazette 2023/42)

(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:

15.04.2022 US 202263331372 P

(71)	Applicant: John Bean Technologies AB
	251 09 Helsingborg (SE)

(72)	Inventors:
	OHLSSON, Håkan Per 244 65 Furulund (SE) PERSSON, Fredrik Lars Martin 256 55 Helsingborg (SE) SILJEBORN, Lars Johan 247 51 Dalby (SE)

(74)	Representative: AWA Sweden AB
	Matrosgatan 1 Box 5117 200 71 Malmö 200 71 Malmö (SE)

(54)	ESTIMATING REFRIGERATION CAPACITY BY MEASURING AIR TEMPERATURE DIFFERENCE AND/OR AIRFLOW