(19)
(11) EP 4 098 171 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
04.01.2023 Bulletin 2023/01

(43) Date of publication A2:
07.12.2022 Bulletin 2022/49

(21) Application number: 22168862.5

(22) Date of filing: 19.04.2022
(51) International Patent Classification (IPC): 
F04B 39/10(2006.01)
F04C 29/12(2006.01)
D06F 58/00(2020.01)
 F04C 18/32(2006.01)
A47L 15/00(2006.01)
(52) Cooperative Patent Classification (CPC):
F04B 39/1073; F04C 18/322; F04C 29/128; A47L 15/4291; D06F 25/00; D06F 58/206
(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 MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 14.05.2021 EP 21382446

(71) Applicant: BSH Hausgeräte GmbH
81739 München (DE)

(72) Inventor:
  • Jimenez Ruiz, Eduardo
    31006 Pamplona (ES)

   


(54) HOUSEHOLD APPLIANCE WITH A COMPRESSOR CONTAINING A REED VALVE


(57) The invention relates to a household appliance with a compressor 1 containing a reed valve 4,19, wherein the reed valve 4,19 is a serrated reed valve 4 and/or a valve seat 17 comprises a turbulence reducing structure selected from the group consisting of a porous material, a protuberance or a valve seat serration.







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