(19)
(11) EP 4 412 495 A1

(12)

(43) Date of publication:
14.08.2024 Bulletin 2024/33

(21) Application number: 22806017.4

(22) Date of filing: 03.10.2022
(51) International Patent Classification (IPC): 
A47J 27/21(2006.01)
H05B 3/68(2006.01)
A47J 27/00(2006.01)
(52) Cooperative Patent Classification (CPC):
A47J 27/21166; A47J 27/004; H05B 3/68; H05B 2203/021
(86) International application number:
PCT/RU2022/050308
(87) International publication number:
WO 2023/059226 (13.04.2023 Gazette 2023/15)
(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

(30) Priority: 07.10.2021 RU 2021129185

(71) Applicant: OBSHCHESTVO S OGRANICHENNOI OTVETSTVENNOSTIU "DZHIBIESRUS"
Moscow, 125080 (RU)

(72) Inventors:
  • LIKHACHEV, Alexander Igorevich
    Moscow, 125008 (RU)
  • SAITOV, Rinat Mansurovich
    Moscow, 125599 (RU)

(74) Representative: Hellmich, Wolfgang 
European Patent and Trademark Attorney Lortzingstrasse 9 / 2. Stock
81241 München
81241 München (DE)

   


(54) CLASS H05B 3/06 (2006.01), A47J 27/00 (2006.01) LOW-NOISE HEATING ELEMENT AND SHAPED RESERVOIR BOTTOM