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    • 5. 发明授权
    • Apparatus and process for automatically cutting textile web with reduced wrinkling
    • 自动切割纺织网的设备和工艺,减少起皱
    • US07284305B1
    • 2007-10-23
    • US11652902
    • 2007-01-12
    • Phillip AllenJohn H. DeasonWayne WrightJimmy Beard
    • Phillip AllenJohn H. DeasonWayne WrightJimmy Beard
    • B26D7/14
    • B26D7/14B23K26/0846B23K2103/38B23K2103/50B26F1/3813
    • The present invention generally relates to an apparatus and process for automatically cutting a textile web with reduced wrinkling. The process includes passing the textile web across a first guide roller having a first guide surface directing the textile web to the tension roller, passing the textile web across a let-off roller on the let-off roller surface to compensate for web tension fluctuations as the web textile is passed, moving the textile web from the let-off roller surface in tension around a portion of the tension roller and in contact with the exterior surface of the tension roller, passing the textile web across a conveyor guide surface directing the textile web from the tension roller to an automatic laser cutting apparatus, and cutting the textile web in a predetermined pattern in an automatic laser cutting apparatus comprising a cutting table, a movable laser cutting tool, and a vacuum system, wherein the cutting table comprises a perforated conveyor belt having a conveyor guide surface for directing the textile web from the tension roller and wherein the textile web is held by suction to the conveyor by the vacuum system. The angle formed from the let-off roller surface normal to the ground and the textile web from the let-off roller to the tension roller is from about 2 to 25 degrees. The tension roller holds the textile web in 0.2 to 0.6 pounds per linear inch. The apparatus for automatically cutting a textile web with reduced wrinkling is also disclosed.
    • 本发明一般涉及一种用于自动切割具有减少起皱的织物网的装置和方法。 该方法包括将织物网穿过第一导向辊,该导向辊具有将织物腹板引导至张紧辊的第一导向表面,使纺织织物穿过送出辊表面上的送出辊以补偿幅材张力波动, 纤维网织物通过,使织物幅材从张力辊表面张紧地围绕张力辊的一部分移动并与张紧辊的外表面接触,使织物网穿过导向织物的输送机引导表面 从张力辊到自动激光切割装置,并且在包括切割台,可移动激光切割工具和真空系统的自动激光切割装置中以预定图案切割织物幅材,其中切割台包括穿孔 传送带具有用于将纺织织物从张力辊引导的输送引导表面,并且其中纺织织物通过吸力保持在对流状态 由真空系统。 从垂直于地面的送出辊表面和从送纸辊到张紧辊的织物网形成的角度为约2至25度。 张紧辊将织物网保持在0.2至0.6磅每线性英寸。 还公开了用于自动切割具有减小皱纹的织物网的设备。
    • 6. 发明授权
    • Method and apparatus for measurement alignment
    • 用于测量对准的方法和装置
    • US06618674B2
    • 2003-09-09
    • US09919421
    • 2001-07-31
    • Peter J. IrelandTao LiWayne WrightPadmanaban Namasivayam
    • Peter J. IrelandTao LiWayne WrightPadmanaban Namasivayam
    • G01V140
    • G01V1/40
    • A method for aligning measurements of a hostile environment includes synchronizing at least two clocks, wherein at least a first clock is in the hostile environment, measuring characteristics of the hostile environment, aligning time domain curves of the collected measurements, correlating the curves using one or more events recorded by each clock, and correcting the curves by adding one or more time offsets. The offsets may be added to a found resent event or at other locations on the time domain curve. A second clock may be located outside the hostile environment or within a same or similar hostile environment. The collecting the measurements may be taken by a first measurement tool in a first device near the first clock and in at least a second device coupled to a second clock.
    • 用于对准敌对环境的测量的方法包括同步至少两个时钟,其中至少第一时钟在恶劣环境中,测量敌对环境的特征,对准所收集的测量的时域曲线,使用一个或者 每个时钟记录的更多事件,以及通过添加一个或多个时间偏移来校正曲线。 可以将偏移量添加到发现的重发事件或时间曲线上的其他位置。 第二个时钟可能位于敌对环境之外或在相同或相似的敌对环境中。 收集测量值可以由靠近第一时钟的第一设备中的第一测量工具和耦合到第二时钟的至少第二设备中进行。