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    • 6. 发明授权
    • Apparatus and method for applying plasticizers to fibrous filter material
    • 将增塑剂用于纤维过滤材料的装置和方法
    • US4497276A
    • 1985-02-05
    • US321979
    • 1981-11-16
    • James W. SullivanRobert T. Lewis
    • James W. SullivanRobert T. Lewis
    • B05B13/02A24D3/02B05C5/00B05D1/02B05B9/00
    • B05C5/00A24D3/022
    • A filter rod making machine is provided with an apparatus for applying plasticizer to a band of fibrous filter material wherein the application rate of the plasticizer is independent of the filter tow weight or width of the band passing through the apparatus. The plasticizer is added to the underside of the moving band by means of a rotatively mounted brush in rotating communication with a plasticizer supply source wherein the amount of plasticizer added to the band is dependent upon the amount of plasticizer metered by a constant volume pump. The rotatively mounted brush delivers liquid plasticizer in the form of a spray to the underside of the moving band. Variable changes in the level of the liquid plasticizer in the reservoir varies the amount of plasticizer being presented to the band, maintaining constant absorption rate regardless of tow band width.
    • 过滤棒制造机器设置有用于将增塑剂施加到纤维过滤材料带的装置,其中增塑剂的施用率与通过设备的带的过滤丝束重量或宽度无关。 通过与增塑剂供应源旋转连接的旋转安装的刷子将增塑剂添加到移动带的下侧,其中添加到带中的增塑剂的量取决于恒定体积泵计量的增塑剂的量。 旋转安装的刷子将喷雾形式的液体增塑剂输送到移动带的下侧。 储存器中液体增塑剂水平的变化可以改变呈现给带的增塑剂的量,保持恒定的吸收速率,而不管束带宽度如何。
    • 7. 发明授权
    • Apparatus for depositing coupons on cartons
    • 用于在纸箱上存放优惠券的装置
    • US4468912A
    • 1984-09-04
    • US322058
    • 1981-11-16
    • Robert T. LewisEverett N. Finn
    • Robert T. LewisEverett N. Finn
    • B65B61/20
    • B65B61/20Y10T156/1339Y10T156/1768
    • An apparatus for placing coupons, and the like, on cartons includes a supply source of coupons in the form of a web of coupons, a coupon advance drum for moving the coupon web from the supply source to the location of the cartons upon which the coupons are to be deposited, a knife device for cutting the coupons to be deposited from the coupon web, a movable coupon applying device which receives coupons at the knife device as they are cut from the coupon web and moves the coupons to a position above the cartons, and moving means for contemporaneously moving the carton and the coupon away from the applying means so that the coupon is moved out of the applying means and onto the carton as the carton and coupon are being moved.
    • 用于将纸币等放置在纸箱上的装置包括以优惠券网格形式的优惠券供应源,用于将优惠券网从供应源移动到纸箱的位置的优惠券前进鼓,所述优惠券 要被放置的切割装置,用于切割要从试样纸网上沉积的试样的可移动试样施加装置,当它们从试样纸幅切割并且将试样移动到纸箱上方的位置时,其在刀具装置处接收试样 以及移动装置,用于同时移动纸箱和试样远离施加装置,使得当纸盒和试样被移动时,试样被移出施加装置并移动到纸箱上。
    • 9. 发明授权
    • Method and apparatus for recovering magnetic particles
    • 用于回收磁性颗粒的方法和装置
    • US4354856A
    • 1982-10-19
    • US228654
    • 1981-01-26
    • Robert T. Lewis
    • Robert T. Lewis
    • B03C1/00C10G32/02
    • B03C1/002B03C1/00C10G32/02
    • A method and apparatus for recovering magnetic particles from a fluid stream is provided. The fluid is contacted with a ferromagnetic element to cause attraction and collection of the particles. The ferromagnetic element is then heated to a temperature near or above the Curie temperature of at least one of (1) the ferromagnetic element and (2) collected magnetic particles. The collected magnetic particles are then disengaged from the ferromagnetic element. Preferably the ferromagnetic element is disposed in an applied magnetic field and the heating is preferred by passing alternating electric current through the element thereby causing sufficient vibration to disengage the particles.
    • 提供了一种从流体流中回收磁性颗粒的方法和装置。 流体与铁磁元件接触以引起颗粒的吸引和收集。 然后将铁磁元件加热到接近或高于(1)铁磁元件和(2)收集的磁性颗粒中的至少一个的居里温度的温度。 然后将收集的磁性颗粒与铁磁性元件脱离接合。 优选地,铁磁元件设置在施加的磁场中,并且通过使交流电流通过元件而优选加热,从而引起充分的振动以使颗粒脱离。