利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

2560 条记录 (耗时 0.027 秒)

    Device for preparing plastic containers for being put into use
    9.
    发明授权
    Device for preparing plastic containers for being put into use 有权

    公开(公告)号：US12024329B2

    公开(公告)日：2024-07-02

    申请号：US17291356

    申请日：2019-10-28

    申请人： KOCHER-PLASTIK MASCHINENBAU GMBH

    发明人： Josua Baumann ,  Martin Burgherr

    IPC分类号： B65B61/02 ,  B29C69/00 ,  B65B59/04 ,  B65B61/06 ,  B29L31/00

    CPC分类号： B65B61/06 ,  B29C69/001 ,  B65B59/04 ,  B65B61/02 ,  B29L2031/712

    摘要： A device for preparing plastic containers (16) for being put into use. The containers (16) are molded to one another in container blocks (17) side by side along separating lines (18). Along the separating lines, the individual containers (16) can be separated from one another for use. Cutter blades (28) are movably guided at least in part along the separating line. The cutter blades (28) are, arranged on a carriage (64) movably guided back and forth between a position of use and a position of non-use. In the position of use, the r cutter blades (28) are raised by a swivel device (54, 78, 82) and move along the separating lines (18). In the position of non-use of the cutter blades, the cutter blades are lowered at a distance from the containers (16) to be separated from one another.

    WELDING MACHINE
    10.
    发明公开
    WELDING MACHINE 审中-公开

    公开(公告)号：US20240198603A1

    公开(公告)日：2024-06-20

    申请号：US18555578

    申请日：2022-04-07

    申请人： Roll-O-Matic A/S

    发明人： Søren JENSEN ,  John BUK JENSEN

    IPC分类号： B29C65/00 ,  B29C65/18 ,  B29C65/78 ,  B29L31/00

    CPC分类号： B29C66/439 ,  B29C65/18 ,  B29C65/7894 ,  B29C66/1122 ,  B29C66/73921 ,  B29C66/83433 ,  B29C66/83511 ,  B29C66/851 ,  B29L2031/712

    摘要： The present invention relates to a welding machine for continuous welding of two layers of plastic film material together in a welding pattern, including a welding drum, welding means arranged on the peripheral surface of the welding drum that exhibits a welding pattern, a heating arrangement arranged to heat the welding means to a welding temperature, an endless welding band, a set of band guidance rollers comprising a first application roller and a second application roller arranged to apply the welding band to the welding means on the surface of the welding drum over a peripheral extend of at least 900° of the welding drum with a force radial to the welding drum in a first operational mode of the welding machine, the set of band guidance rollers comprising at least one displaceable tensioning roller for maintaining a tension of the welding band, a web guidance arrangement for guiding the two layers of plastic film material in between the welding drum and the welding band, and a control means for controlling the operation of the welding machine, wherein the machine comprises one or more separation rollers, and is arranged in a second operational mode of the welding machine to displace the one or more separation rollers from a first position thereof and in between the welding means on the peripheral surface of the welding drum and the two layers of plastic film material to a second position of the one or more separation rollers where the two layers of plastic film material and the welding band are separated from the periphery of the welding drum by means of the separation rollers. Furthermore is disclosed the use of such welding machine for forming pockets between the two layers of plastic film material, in particular closed pockets for air cushions.