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    WIND TURBINE BLADES
    1.
    发明公开
    WIND TURBINE BLADES 审中-公开

    公开(公告)号：EP3912804A1

    公开(公告)日：2021-11-24

    申请号：EP21186021.8

    申请日：2014-11-10

    申请人： VESTAS WIND SYSTEMS A/S

    发明人： BOON, Christopher ,  PEDERSEN, John

    IPC分类号： B29C70/54 ,  B26D3/02 ,  B24B7/30 ,  B24B19/00 ,  B24B27/06 ,  B29C67/00 ,  B29C70/30 ,  B24B19/14 ,  B29D99/00 ,  F03D1/06 ,  B29L31/00 ,  B29L31/08

    摘要： Apparatus for making a longitudinal reinforcing structure for a wind turbine blade, the apparatus comprising: a feed station (60) configured to feed an elongate master strip (62) of reinforcing material along a feed path in a feed direction; and a dividing station (70) located on the feed path downstream from the feed station, the dividing station comprising a dividing and chamfering device (100); wherein the feed station is configured to feed the master strip past the dividing and chamfering device; and the dividing and chamfering device is configured to divide the master strip transversely into a plurality of shorter strips having chamfered ends.

    Tire component cutter apparatus and method of cutting
    8.
    发明公开
    Tire component cutter apparatus and method of cutting 审中-公开
    SchneidvorrichtungfürReifenteile und Methode zum Schneiden solcher Teile

    公开(公告)号：EP1902819A1

    公开(公告)日：2008-03-26

    申请号：EP07116643.3

    申请日：2007-09-18

    申请人： THE GOODYEAR TIRE & RUBBER COMPANY

    发明人： Lammlein, Robert Albert, Jr.

    IPC分类号： B26D1/00 ,  B26D7/14 ,  B29C65/00 ,  B29D30/46 ,  B26D1/08 ,  B26D7/06 ,  B26D7/10 ,  B26D5/32 ,  B26D1/153 ,  B26D3/02

    CPC分类号： B26D7/14 ,  B26D1/08 ,  B26D1/153 ,  B26D3/003 ,  B26D3/02 ,  B26D5/32 ,  B26D7/0625 ,  B26D7/10 ,  B29D30/46 ,  Y10T83/0424 ,  Y10T83/202 ,  Y10T83/323 ,  Y10T156/1062

    摘要： A method of cutting an elastomeric strip of material is described. The method includes the step of: advancing a strip of material (2) a predetermined distance by a conveyor means (3); resisting reverse movement of the strip (2); tensioning the strip (2); and cutting simultaneously across the entire width of the strip (2) through the thickness of the strip (2) on a skive angle of 45 degrees or less to form a cut length of material thereby relaxing the tension in the strip as the skive cut ends move apart. This method of cutting can be accomplished by providing an apparatus (100) for cutting an elastomeric strip of material (2) which has a frame assembly (50), a feed conveyor (30) mounted onto the frame (50) for advancing the strip material (2), a cutter assembly (20) mounted on the frame assembly (50) including a guillotine cutter (22) oriented to move along a skive angle α, a second conveyor means (40) for supporting the strip 2, the second conveyor means (40) having rollers (42) having a one way directional movement in the forward direction resistant to movement in the reverse direction and; a motor (32) connected to the feed conveyor (30) to drive the conveyor (30) in an advancing direction and having a reverse tensioning direction; wherein the cutter assembly (20) is positioned between the second conveyor means (40) and the feed conveyor (30) to cut the strip (2) after a tension is applied to the strip by reverse motion of the feed conveyor (30).

    摘要翻译： 描述了一种切割弹性材料条的方法。 该方法包括以下步骤：通过传送装置（3）将材料条（2）推进预定距离; 阻止条带（2）的反向移动; 张紧条带（2）; 并且以45度或更小的滑动角度同时穿过条带（2）的整个宽度通过条带（2）的厚度切割，以形成切割长度的材料，从而在滑动切割结束时松弛带中的张力 移开 这种切割方法可以通过提供一种用于切割材料弹性体带（2）的装置（100）来实现，该装置具有框架组件（50），安装在框架（50）上的进料输送机（30） 材料（2），安装在框架组件（50）上的切割器组件（20），包括定向成沿着倾斜角度移动的闸刀切割器（22），用于支撑条带2的第二传送装置（40） 输送装置（40）具有滚筒（42），其具有沿向前方向的单向定向运动，抵抗反方向运动; 连接到进料输送机（30）以沿前进方向驱动输送机（30）并具有反向张紧方向的马达（32）; 其中所述切割器组件（20）定位在所述第二传送装置（40）和所述进给传送器（30）之间，以在通过所述进给传送器（30）的反向运动将张力施加到所述条上之后切割所述条带（2）。

    COUPE DE PRODUITS CAOUTCHOUTIQUES PREASSEMBLES
    9.
    发明公开
    COUPE DE PRODUITS CAOUTCHOUTIQUES PREASSEMBLES 有权
    PRE橡胶切断物

    公开(公告)号：EP1799408A1

    公开(公告)日：2007-06-27

    申请号：EP05794714.5

    申请日：2005-09-19

    申请人： Société de Technologie Michelin

    发明人： GONZALEZ, Antonio ,  HILLARD, Michel

    IPC分类号： B26D3/02

    CPC分类号： B26D7/086 ,  B26D3/003 ,  B26D3/02 ,  B26D7/084 ,  B29D30/42 ,  B29D30/46 ,  B29D2030/423 ,  B29D2030/466 ,  Y10T83/0259

    摘要： The inventive cutting arrangement comprises a cutting blade or two half-blades (40a, 40b) each of which consists of a generally triangular tip (43, 43a, 43b) arranged on a plane substantially forming a right angle with a reference plane P, of a plate (43, 43a, 43b) which has a determined length (r) and arranged on a plane substantially parallel to said reference plane P and of an edge (41, 41a, 41b) arranged on a plane forming a determined acute angle (α) with the reference plane P. A tyre assembling method using said cutting device for cutting the sets of pre-assembled profiles and to superimposingly produce joints by directly superimposing the same type of products on each other is also disclosed.

    Method of, and device for, chamfering the edge of felt material
    10.
    发明公开
    Method of, and device for, chamfering the edge of felt material 有权
    一种用于倒角的方法和装置毡

    公开(公告)号：EP1348523A3

    公开(公告)日：2005-01-05

    申请号：EP03251943.1

    申请日：2003-03-27

    申请人： San-Ai Industries, Inc.

    发明人： Motoda, Shuho

    IPC分类号： B26D3/02 ,  B26D7/10

    CPC分类号： B26D7/10 ,  B26D3/02

    摘要： The method comprises the steps of infiltrating water through the edge of the felt material, freezing and hardening the edge of the felt material, adjusting the angle of a cutting device, running the cutting device over the edge of the felt material with a given inclination and cutting the edge of the felt material at a fixed angle. The method may be carried out with a device comprising a worktable 1 to receive and support the edge of the felt material F, a running guide 11 provided along the edge of the felt material on the worktable, and a uniting or mounting device 20 which supports a cutting device running along the edge of the felt material at a given angle and slides freely on the worktable. The cutting device is provided at the front of the felt material to cut a soaked edge of the felt material with an even chamfer at a given angle after freezing the edge of the felt material by jetting out freezing gas against the edge.