利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

460 条记录 (耗时 0.011 秒)

    NUCLEAR STRUCTURE DRY CUTTING APPARATUS
    84.
    发明公开
    NUCLEAR STRUCTURE DRY CUTTING APPARATUS 审中-公开

    公开(公告)号：US20240091987A1

    公开(公告)日：2024-03-21

    申请号：US18275546

    申请日：2022-01-22

    申请人： EGUN CO., LTD.

    发明人： Sung Jun LEE ,  Chae Mun LEE

    IPC分类号： B28D7/02 ,  B28D1/08

    CPC分类号： B28D7/02 ,  B28D1/08 ,  G21D1/003

    摘要： A wire saw apparatus comprises: a first pulley system from which a wire is withdrawn toward a structure to be cut; a second pulley system into which the wire is introduced from the structure; a first dust collection pipe unit provided to surround the wire between an end part at which surrounding of the structure by the wire ends and a part at which the wire is introduced into the first pulley system; and a second dust collection pipe unit provided to surround the wire between a start part at which surrounding of the structure by the wire starts and a part at which the wire is withdrawn from the second pulley system.

    MACHINE FOR SIMULTANEOUS CUTTING OF A PLURALITY OF SLABS FROM A BLOCK OF STONE MATERIAL
    86.
    发明申请
    MACHINE FOR SIMULTANEOUS CUTTING OF A PLURALITY OF SLABS FROM A BLOCK OF STONE MATERIAL 审中-公开

    公开(公告)号：US20200338653A1

    公开(公告)日：2020-10-29

    申请号：US16760459

    申请日：2018-11-02

    申请人： Sfera S.R.L.S.

    发明人： Stefano TONGIANI

    IPC分类号： B23D53/00 ,  B28D1/08 ,  B23D55/08

    摘要： The present invention concerns a Machine (10, 10′) for simultaneous cutting of a plurality of slabs (18) from a block (B) of stone material through a plurality of band saw blades (11), wherein each of said band saw blades (11) is closed in a loop between a respective driving pulley (12) or a shared driving drum and a respective driven pulley (13) or a shared driven drum, said driving pulleys (12) or said shared driving drum rotating around a first axis (A) of rotation, or respective first axes of rotation parallel to each other, and said driven pulleys (13) or said shared driven drum rotating around the same second axis (A′) of rotation, parallel to said first axis (A) of rotation, or respective second axes of rotation parallel to each other and parallel to said first axes of rotation, said axis (A) of rotation of the driving pulleys (12) or of said shared driving drum and said axis of rotation (A′) of the driven pulleys (13) or of said shared driven drum being in turn mounted on a frame (14) movable with respect to said block of stone material, along two directions (x, y) incident to each other, one direction (x) of cutting said block (B) of stone material, said direction (x) of cutting being disposed on a plane (τ) of cutting of said slabs (18), said plane (τ) of cutting being in its turn incident with respect to a direction (y) of relative advancement of said block (B) of stone material with respect to said frame (14), characterised in that the plane (π) to which said direction (x) of cutting and said direction (y) of relative advancement of said block (B) of stone material with respect to said frame (14) belong is horizontal and at least the portion of the path of each of said band saw blades (11) included between respective movable spacers (19) is inclined with respect to the vertical of an angle (β) comprised between 3 and 20° in the direction of cutting.

    Tool and machine for working natural stone, agglomerate or ceramic material
    87.
    发明授权
    Tool and machine for working natural stone, agglomerate or ceramic material 有权

    公开(公告)号：US10300628B2

    公开(公告)日：2019-05-28

    申请号：US15512635

    申请日：2015-09-22

    申请人： Dario Toncelli

    发明人： Dario Toncelli

    IPC分类号： B28D1/08 ,  B28D1/00

    摘要： A machine (12) for working slabs of natural stone, agglomerate or ceramic material comprises: a work bench (14) adapted to receive a slab to be machined; a machining head (16) comprising a spindle (18); and movement means (20) for moving the machining head (16) above the work bench (14). The spindle (18) comprises coupling means (40) which allow a diamond chain tool (42) to be operatively fixed.

    DIAMOND WIRE SAW
    88.
    发明申请
    DIAMOND WIRE SAW 审中-公开

    公开(公告)号：US20180326617A1

    公开(公告)日：2018-11-15

    申请号：US15593544

    申请日：2017-05-12

    申请人： STONE & RESOURCE INDUSTRY R&D CENTER

    发明人： Chih-Chen KUO ,  Ching-Fang CHEN ,  Bo-Hong WU ,  Chao-Hung LEE ,  Bo-Hua CHENG

    IPC分类号： B28D1/08 ,  B23D61/18

    CPC分类号： B28D1/08 ,  B23D61/185

    摘要： A diamond wire saw includes a steel wire, a molded sleeve, and a plurality of diamond bead bearing units. The molded sleeve surrounds and is bonded to the steel wire. The diamond bead bearing units are disposed around and bonded to the molded sleeve. Each of the diamond bead bearing units includes a tubular body and a functional layer that covers the tubular body and that contains a plurality of abrasive diamond particles. The molded sleeve is made of polyether-type thermoplastic polyurethane, and has a Shore hardness of greater than or equal to 70 D.

    HIGH STABILITY SAW CHAIN
    89.
    发明申请
    HIGH STABILITY SAW CHAIN 审中-公开

    公开(公告)号：US20180133926A1

    公开(公告)日：2018-05-17

    申请号：US15868984

    申请日：2018-01-11

    申请人： BLOUNT, INC.

    发明人： Todd Gerlach

    IPC分类号： B28D1/08 ,  B23D61/18 ,  B27B33/14

    CPC分类号： B28D1/082 ,  B23D61/18 ,  B27B33/14 ,  B28D1/08 ,  B28D1/124

    摘要： Embodiments herein provide a high stability saw chain comprising a first drive link including a first mating surface; a second drive link including a second mating surface; a first tie strap coupling the first drive link to the second drive link; wherein the first mating surface of the first drive link is configured to contact the second mating surface of the second drive link when the first and second drive links traverse an elongate portion of a guide bar to prevent reverse articulation of the saw chain less than a minimum radius of 20 inches.