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    • 6. 发明授权
    • Light tight cartridge for a roll of web material
    • 用于一卷网材料的紧密墨盒
    • US06299089B1
    • 2001-10-09
    • US09540465
    • 2000-03-31
    • Kenneth D. CorbyThomas D. JensenJohn A. Kappler
    • Kenneth D. CorbyThomas D. JensenJohn A. Kappler
    • G03B2302
    • G03B27/588
    • A light tight cartridge for a roll of web material (32) comprises a can (40), which contains the roll of web material (32). A first protrusion (52) on the can (40) rotatably supports the roll of web material (32). A cover (42) fits over the can (40) in a light tight fashion. A second protrusion (52) rotatably supports the roll of web material (32). In one embodiment, light blocking material is provided at a slot (44) in the can (40) and at a cover extension (48) to prevent light leaks into the cartridge (30). In another embodiment of the invention, the cover (42) is ultrasonically welded to the can (40).
    • 用于卷材材料卷(32)的不透光筒包括容纳卷材(32)的卷筒(40)。 罐(40)上的第一突起(52)可旋转地支撑卷筒纸材料卷(32)。 盖(42)以不透光的方式装在罐(40)上。 第二突起(52)可旋转地支撑卷筒纸材料卷(32)。 在一个实施例中,遮光材料设置在罐(40)中的狭槽(44)处和盖延伸部(48)处,以防止光泄漏到盒(30)中。 在本发明的另一个实施例中,盖(42)被超声波焊接到罐(40)上。
    • 7. 发明授权
    • Method of forming a metal-thermoplastic-metal laminate
    • 形成金属 - 热塑性金属层压板的方法
    • US5987957A
    • 1999-11-23
    • US30272
    • 1998-02-25
    • David E. FoellerKenneth D. Corby
    • David E. FoellerKenneth D. Corby
    • B29C43/20B29C43/32B29C51/08B29C51/10B29C51/14B29C51/42B29L31/00B32B15/08B21C37/02
    • B29C51/14B29C51/428B32B15/08B29C2791/001B29C2791/006B29C2791/007B29C51/082B29C51/10B29K2705/00B29K2705/02B29L2031/7644Y10T156/1002
    • A method of forming a metal-thermoplastic polymer-metal laminate into a desired shape comprising the steps of: heating a metal-thermoplastic polymer-metal laminate to a temperature exceeding the melting temperature of the thermoplastic polymer; forming the heated laminate into a desired shape; and cooling the formed laminate. A method of making a cassette comprising the steps of: providing a front panel and a back panel with at least the front panel formed from a shaped metal-thermoplastic polymer-metal laminate; joining the panels so that a cavity exists between them; positioning at least one intensifying screen between the panels, the screen adapted to contact an x-ray film placed in the cassette, such that the shaped laminate panel presses the screen and film in intimate contact; wherein the metal-thermoplastic polymer-metal laminate panel is formed into a desired shape by the steps of: heating a metal-thermoplastic polymer-metal laminate to a temperature exceeding the melting temperature of the thermoplastic polymer; forming the heated laminate into a desired shape; and cooling the formed laminate.
    • 一种将金属 - 热塑性聚合物 - 金属层压体形成所需形状的方法,包括以下步骤:将金属 - 热塑性聚合物 - 金属层压体加热至超过热塑性聚合物的熔融温度的温度; 将加热的层压体形成为期望的形状; 并冷却形成的层压体。 一种制造盒的方法,包括以下步骤:提供前面板和后面板,至少前面板由成形的金属 - 热塑性聚合物 - 金属层压板形成; 连接板,使它们之间存在空腔; 在所述面板之间定位至少一个增强屏幕,所述屏幕适于接触放置在所述盒中的x射线胶片,使得所述成形层压板将所述屏幕和薄膜紧密地按压; 其中所述金属 - 热塑性聚合物 - 金属层压板通过以下步骤形成为所需形状:将金属 - 热塑性聚合物 - 金属层压体加热到超过所述热塑性聚合物的熔融温度的温度; 将加热的层压体形成为期望的形状; 并冷却形成的层压体。