(19)
(11) EP 4 330 168 A1

(12)

(43) Date of publication:
06.03.2024 Bulletin 2024/10

(21) Application number: 22721438.4

(22) Date of filing: 22.04.2022
(51) International Patent Classification (IPC): 
B65H 23/34(2006.01)
B65H 27/00(2006.01)
(52) Cooperative Patent Classification (CPC):
B65H 23/34; B65H 27/00; B65H 2301/51432; B65H 2403/731; B65H 2404/1422
(86) International application number:
PCT/GB2022/051027
(87) International publication number:
WO 2022/229610 (03.11.2022 Gazette 2022/44)
(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: 26.04.2021 GB 202105903

(71) Applicant: British American Tobacco (Investments) Limited
London WC2R 3LA (GB)

(72) Inventors:
  • JUNG, Chang Han
    Sacheon-Si, Gyeongsangnam-Do South Korea 52530 (KR)
  • SIM, Hyeong Dong
    Sacheon-Si, Gyeongsangnam-Do South Korea 52530 (KR)
  • LEE, Jong Myung
    Sacheon-Si, Gyeongsangnam-Do South Korea 52530 (KR)

(74) Representative: Grey, Ian Michael et al
Venner Shipley LLP 200 Aldersgate
London EC1A 4HD
London EC1A 4HD (GB)

   


(54) APPARATUS FOR FLATTENING SHEET MATERIAL