Blade Segment for Refiner
    51.
    发明申请

    公开(公告)号:US20180327970A1

    公开(公告)日:2018-11-15

    申请号:US15976297

    申请日:2018-05-10

    IPC分类号: D21D1/20 B02C18/18

    CPC分类号: D21D1/306 D21D1/24 D21D1/26

    摘要: A blade segment (4, 8, 8a, 8b) for a refiner comprises an inner end edge (20) and an outer end edge (21) and a first side edge (22) and a second side edge (23) opposite to the first side edge (22), the first side edge (22) and the second side edge (23) extending between the inner end edge (20) and the outer end edge (21), and a refining surface (29) comprising blade bars (27) and blade grooves (28) therebetween on a front surface (25) of the blade segment (4, 8, 8a, 8b). At least one side edge (22, 23) of the blade segment (4, 8, 8a, 8b) comprises at least one opening (14a, 14b, 14c, 14d, 14e, 14f, 14g) that extends from the side edge (22, 23) toward the opposite side edge (22, 23).

    Regenerated cutting blade and shearing type grinder

    公开(公告)号:US10046330B2

    公开(公告)日:2018-08-14

    申请号:US14417344

    申请日:2012-08-28

    IPC分类号: B02C18/00 B02C18/18 B02C18/14

    摘要: A regenerated cutting blade to be mounted and used in a shearing type grinder. The cutting blade includes a fixed part and a blade tip projecting outward from this fixed part, in which the blade tip has a leading edge pointed toward the rotating direction. Side edges 110 on the lateral side outer periphery including the blade tip, the leading end edge and the side edges are regenerated and formed by build-up welding. The lateral sides are provided with slip preventive build-up welding parts 111, 112, 113 extending from the side edges 110 toward the central side of its rotation or the central direction, and the build-up welding parts are formed by three regenerating processes.

    Shredding device
    55.
    发明授权

    公开(公告)号:US09968939B2

    公开(公告)日:2018-05-15

    申请号:US14497862

    申请日:2014-09-26

    申请人: MANUEL LINDNER

    摘要: Shredding device for shredding material comprising a housing: a rotor and one or more counter blades which are arranged in the housing such that they interact for shredding the material; a pusher element that is movable such that it pushes the material to be shredded in the direction towards the rotor and the counter blades; a hopper for feeding the material which is arranged movable on the housing between a first and a second position, where, in its first position, the material may be fed to the rotor and the counter blades, and in its second position, the rotor and the counter blades are freely accessible from the exterior of the shredding device.