(19)
(11) EP 4 028 238 A1

(12)

(43) Date of publication:
20.07.2022 Bulletin 2022/29

(21) Application number: 21752148.3

(22) Date of filing: 20.06.2021
(51) International Patent Classification (IPC): 
B29C 55/06(2006.01)
B29C 53/04(2006.01)
(52) Cooperative Patent Classification (CPC):
B29C 55/06; B29K 2023/0625; B29C 53/04; B65D 2571/0003
(86) International application number:
PCT/IB2021/055420
(87) International publication number:
WO 2021/260513 (30.12.2021 Gazette 2021/52)
(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: 23.06.2020 PL 43441320

(71) Applicant: Glopack Spolka Z Ograniczona Odpowiedzialnoscia
20-329 Lublin (PL)

(72) Inventors:
  • SZALAS, Tomasz
    22-100 Chelm (PL)
  • SACZUK, Robert
    20-805 Lublin (PL)

(74) Representative: Wroblewski, Marcin Jan 
Fert, Jakubiak vel Wojtczak Wróblewski rzecznicy patentowi Sp. P. / ul. Gdanska 126/A103
90-520 Lodz
90-520 Lodz (PL)

   


(54) DEVICE FOR PRODUCING STRETCH FILM INTERMEDIATES AND A STRETCH FILM