BLOWER DEVICE, HEAT SOURCE-SIDE UNIT, USE-SIDE UNIT, AND METHOD FOR MANUFACTURING BLOWER DEVICE

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(11)

EP 4 509 721 A8

(12)	CORRECTED EUROPEAN PATENT APPLICATION
	published in accordance with Art. 153(4) EPC

(15)	Correction information:
	Corrected version no 1 (W1 A1)

(48)	Corrigendum issued on:
	09.04.2025 Bulletin 2025/15

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

(21)	Application number: 24754541.1

(22)	Date of filing: 30.04.2024

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International Patent Classification (IPC):

F04D 29/54^(2006.01)
F04D 29/66^(2006.01)

F04D 29/44^(2006.01)

(52)	Cooperative Patent Classification (CPC):
	F04D 29/4213; F04D 29/526; F05D 2250/51; F04D 29/023; F05D 2300/514; F04D 29/626; F04D 29/646; F05D 2260/36

(86)	International application number:
	PCT/JP2024/016646

(87)	International publication number:
	WO 2025/004525 (02.01.2025 Gazette 2025/01)

(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:
	GE KH MA MD TN

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Priority:

30.06.2023 JP 2023108180

(71)	Applicant: DAIKIN INDUSTRIES, LTD.
	Osaka-shi, Osaka 530-0001 (JP)

(72)	Inventors:
	TERAKAWA, Azumi Osaka-shi, Osaka 5300001 (JP) TOMIOKA, Hirotaka Osaka-shi, Osaka 5300001 (JP) MIFUNE, Yurie Osaka-shi, Osaka 5300001 (JP) KASHIHARA, Takashi Osaka-shi, Osaka 5300001 (JP)

(74)	Representative: Hoffmann Eitle
	Patent- und Rechtsanwälte PartmbB Arabellastraße 30 81925 München 81925 München (DE)

(54)	BLOWER DEVICE, HEAT SOURCE-SIDE UNIT, USE-SIDE UNIT, AND METHOD FOR MANUFACTURING BLOWER DEVICE

(57) A first bell mouth (20) has a first peripheral wall portion (21) that forms a first air passage (22). The first peripheral wall portion (21) has an opening (51) penetrating in the thickness direction. A porous part (50) is positioned to cover the opening (51). The first peripheral wall portion (21) has the attachment portion (55) configured to attach the porous part (50).