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    • 3. 发明公开
    • DEVICE AND METHOD FOR FIELD EXPANSION
    • 用于场扩展的装置和方法
    • EP2709824A1
    • 2014-03-26
    • EP11866163.6
    • 2011-07-27
    • 3M Innovative Properties Company
    • ZHANG, MingYANG, JinquanHUANG, ZhengXU, ZhigangMA, JiangjiangGUO, Lei
    • B29C61/00H02G15/18
    • H02G15/1826B29C55/24B29C61/065B29C63/18B29K2021/00H02G15/182Y10T29/4987Y10T29/53391Y10T29/53657
    • A device and a method for a field expansion. A support core (30) is inserted into the device by a field expansion apparatus. The field expansion apparatus has a pressure applying means (20) defining a radially expandable inner surface and a flat surface radially outwardly extending from the radially expandable inner surface. The device comprises an elastomeric tubing (10) and an adapter (40). The elastomeric tubing (10) has a forward end opposite a rearward end and an axial bore extending therethrough configured to receive the support core (30). The adapter (40) has a step portion (41) defined by a radial outer surface (42) and a flat surface (43) radially outwardly extending from the radial outer surface (42), and an axial bore (44) extending therethrough. The axial bore (44) has a diameter substantially the same as the diameter of the axial bore (12) of the elastomeric tubing (10). The adapter (40) is positioned substantially coaxially with the elastomeric tubing (10) between the pressure applying means (20) and the elastomeric tubing (10) such that, in response to inserting the support core (30) from the rearward end into the elastomeric tubing (10), the flat surface of the adapter (40) is pushed against the flat surface of the pressure applying means (20) by the elastomeric tubing (10); the interface between a rearward end of the adapter (40) and the forward end of the elastomeric tubing (10) is of high friction so that the adapter (40) and the elastomeric tubing (10) expand radially in unison, and the radial outer surface of the adapter (40) exerts a radially outward pressure against the radially expandable inner surface of the pressure applying means (20). device and method for field expansiondevice and method for field expansion
    • 一种用于场扩展的设备和方法。 通过现场扩展装置将支撑核心(30)插入到装置中。 场扩张装置具有限定径向可扩张内表面的压力施加装置(20)和从径向可扩张内表面径向向外延伸的平坦表面。 该装置包括弹性管(10)和适配器(40)。 弹性管(10)具有与后端相对的前端和延伸穿过其中的轴向孔,所述轴向孔被构造成接收支撑芯(30)。 适配器(40)具有由径向外表面(42)和从径向外表面(42)径向向外延伸的平坦表面(43)限定的台阶部分(41)以及延伸穿过其中的轴向孔(44)。 轴向孔(44)的直径与弹性管(10)的轴向孔(12)的直径基本相同。 适配器(40)与压力施加装置(20)和弹性管(10)之间的弹性管(10)基本同轴地定位,使得响应于从后端将支撑芯(30)插入 弹性管(10)时,适配器(40)的平坦表面被弹性管(10)推向压力施加装置(20)的平坦表面; 适配器40的后端和弹性管10的前端之间的界面具有高摩擦力,从而适配器40和弹性管10一致径向扩展,并且径向外部 适配器(40)的表面向压力施加装置(20)的径向可膨胀内表面施加径向向外的压力。 现场扩展装置的设备和方法以及现场扩展的方法
    • 6. 发明授权
    • GERÄT ZUM ÜBERTRAGEN EINES IN FORM EINES FILMES AUF EIN TRÄGERBAND AUFGEBRACHTEN STOFFES AUF EIN SUBSTRAT
    • GERÄTZUMÜBERTRAGENEINES EINES FILMES AUF EINTRÄGERBANDAUFGEBRACHTEN STOFFES AUF EIN SUBSTRAT
    • EP1105332B1
    • 2003-04-02
    • EP99944355.9
    • 1999-08-10
    • Pritt Produktionsgesellschaft mbH
    • MANUSCH, ChristophHERRMANNSEN, WulfBAUERSACHS, WolfgangRUDOLF, Hartmut
    • B65H37/00
    • B65H37/007Y10T29/4987Y10T29/49876Y10T29/53391Y10T29/53426Y10T83/0267Y10T156/1348Y10T156/1795Y10T156/18
    • A device for transferring a material in the form of a film that is applied to a carrier strip onto a substrate such as a sheet of writing paper or drawing paper. The inventive device comprises a housing that accommodates a supply reel for the film-coated carrier strip and an empty reel that receives the carrier strip when the coating is removed. The film-coated carrier strip is guided via an application foot that is provided with at least one clip-type sliding element which is made of a friction-reducing material in the area around which the carrier strip is twisted and secured to said foot. The aim of the invention is to prove an improved device that uses as little material as possible, whereby close attention is paid to aspects such as low production costs and easy assembly, while at the same time guaranteeing smooth operation and flawless transfer of the film onto the substrate. This is achieved by providing the application foot (6) with a pivotally hinged extension arm (9) with a terminal receiving profiled section (end section (10)) for the sliding element (15).
    • 一种用于将薄膜形式的材料转印到诸如书写纸或绘图纸之类的基材上的装置。 本发明的装置包括容纳用于薄膜涂布的载体条带的供应卷轴的壳体和当涂层被移除时接收载体条带的空卷轴。 薄膜涂覆的载体带通过应用脚引导,所述应用脚在扭转并固定到所述脚上的区域中设置有至少一个由减少摩擦的材料制成的夹式滑动元件。 本发明的目的是证明一种改进的装置,其使用尽可能少的材料,由此密切关注诸如低生产成本和容易组装的方面,同时保证平稳操作和无缺陷地将膜转移到 衬底。 这通过为应用支脚6提供带有用于滑动元件15的端子接收异型部分(端部部分10)的枢转铰接延伸臂9来实现。