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Application filed by Pantelej I BakhchevanovfiledCriticalPantelej I Bakhchevanov
Priority to BG10154797UpriorityCriticalpatent/BG101547U/en
Publication of BG101547UpublicationCriticalpatent/BG101547U/en
The device is used in packaging machines for flexible packinghaving two external longitudinal seams. It consists of fixedheating jaws (6 & 7) with slits (8 & 9), drawing rollers (14 & 15)with contact surfaces (16 & 17) fitted next to the jaws (6 & 7),and driving mechanism (18). The outer ends (3 & 4) of the foilsheets (1 & 2) get through slits (8 & 9) where they are heatedafter which they are pressed by surface (16 & 17) to form alongitudinal seam. The heating jaws consists of two longitudinalparts with cut-outs in which part of the surfaces (16 & 17) arefitted.3 claim, 3 figures\!
BG10154797U1997-06-021997-06-02Device for heat adhesion of foil
BG101547U
(en)