公开(公告)号：EP2279072A1

公开(公告)日：2011-02-02

申请号：EP09749351.4

申请日：2009-04-24

申请人： STS Pack Holding Ltd.

发明人： HINKOV, Miroslav Ivanov

IPC分类号： B29C65/10 ,  B29C57/00 ,  B29B13/02

CPC分类号： B29B13/025 ,  B29C57/00 ,  B29C65/10 ,  B29C65/568 ,  B29C66/1222 ,  B29C66/1226 ,  B29C66/1312 ,  B29C66/348 ,  B29C66/5344 ,  B29C66/612 ,  B29C66/63 ,  B29C66/81821 ,  B29C66/8322 ,  B29L2031/712

摘要： The assembly is intended for application to manufacturing of tubes, bottles, boxes. Characterized by improved quality of the weld and low reject percentage. It has a mandrel (1), on which there is a head (3) and a tube body (2), put over in a typical manner, as well as a cooling element, coaxial with the mandrel (1), and a nozzle D, coaxial with the mandrel. Said nozzle contains two parts - internal 7 and external (8) - which form channel (9) for feeding heating gas HG. The assembly consists of only one work station. The cooling element is also forming element OFE and consists of cooling metal ring 4, located in forming metal ring (6). There is heat-insulating ring (5) between the latter and the cooling metal ring (4). In the position of heating, said heat-insulating ring (5) is positioned around the end of the tube body (2). The heat-insulating ring (5) is of solid-state material or gas of low thermal conduction.

公开(公告)号：EP2021166A1

公开(公告)日：2009-02-11

申请号：EP07719232.6

申请日：2007-05-22

申请人： STS Pack Holding Ltd. ,  Hindustan Lever Limited

发明人： HINKOV, Miroslav Ivanov ,  JOSHI, Bhagwat Alok ,  KUMAR, Amit

IPC分类号： B29D23/20 ,  B29C53/50

CPC分类号： B29C53/50 ,  B29C31/002 ,  B29C53/82 ,  B29C65/02 ,  B29C65/08 ,  B29C65/18 ,  B29C65/32 ,  B29C65/3656 ,  B29C65/368 ,  B29C65/7841 ,  B29C65/7882 ,  B29C66/0342 ,  B29C66/1122 ,  B29C66/1222 ,  B29C66/1224 ,  B29C66/1312 ,  B29C66/4322 ,  B29C66/49 ,  B29C66/5344 ,  B29C66/612 ,  B29C66/63 ,  B29C66/72321 ,  B29C66/83221 ,  B29C66/836 ,  B29C2793/00 ,  B29D23/20 ,  B29L2023/20

摘要： The invention relates to manufacture of thin-walled tube-packs. The machine consists of a unit (23) for positioning a pre-fabricated tube head (12) and a mechanism (1) for feeding a strip foil (2) to a fixed mandrel (3) with preset shape, mechanism (4) for bending the foil (2) and unit for pressing and welding (5). An M-step transfer mechanism (7) is in a working seat (8i). The machine has also a shaping unit (9), welding unit (10) and cutting unit (11). The unit (23) for positioning a pre-fabricated tube head (12) is situated at a preceding working seat (8m-n) (n = 1 to 4). The welding unit (10) is positioned under the working seat (81), coaxially to mandrel (3) and (13). A driving mechanism (16) is for the mandrel (13). The cutting unit (11) is situated between the clamps (15) and shaping unit (9). The foil being located between the mandrel (3) and a restructure (18). The gap (20) of the non-closed restructure (18) is intended for providing a contact between the mechanism (5) for pressing and welding and the overlapped ends (6) of the bent foil.