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    • 2. 发明授权
    • Package exhibiting improved child resistance without significantly
impeding access by adults
    • 包装显示改善儿童抵抗力,而不会大大阻碍成年人进入
    • US4948002A
    • 1990-08-14
    • US291926
    • 1988-12-29
    • Del M. ThornockJames R. GoldbergRonald W. KockRobert A. PaulPeter W. HamiltonWilliam Willhite, Jr.
    • Del M. ThornockJames R. GoldbergRonald W. KockRobert A. PaulPeter W. HamiltonWilliam Willhite, Jr.
    • B65D50/04
    • B65D50/046
    • A package for storing and dispensing potentially dangerous materials, such as medicament tablets or the like, said package being resistant to opening by children but readily openable by adults, particularly adults having impaired manual dexterity of their hands and/or fingers. In a particularly preferred embodiment, the package comprises a bottle, a collar which is secured in place over the uppermost portion of the bottle and a closure which is secured to the finish portion of the bottle by means of complementary screw threads. The collar preferably includes a pair of spring-like pushtabs containing vertical extensions which engage interlocking teeth on the innermost surface of the closure skirt when the closure is fully assembled onto the bottle. To remove the closure, the opposed pushtabs must be manually depressed prior to applying unscrewing torque to the closure to disengage the pushtab extensions from the interlocking teeth on the closure. In a particularly preferred embodiment, application of the closure to the finish portion of the bottle gives the user an audible confirmation that the package has been restored to its child resistant condition for the next dispensing cycle. Method and apparatus for producing the package are also disclosed.
    • 用于存储和分配潜在危险材料(例如药物片剂等)的包装,所述包装件抵抗儿童打开,但容易被成年人打开,特别是具有手和/或手指手动灵巧的成年人。 在一个特别优选的实施例中,该包装包括一个瓶子,一个固定在瓶子的最上部分的适当位置的套环,以及通过互补螺纹固定到瓶子末端部分的封闭件。 套环优选地包括一对弹簧状推杆,其包含垂直延伸部,当所述封闭件完全组装到所述瓶子上时,所述垂直延伸部在所述封闭裙部的最内表面上接合互锁的齿。 为了拆卸封闭件,必须手动按压相对的推拉板,然后在将闭合扭矩施加到闭合件上以使推杆延伸部与闭合件上的互锁齿脱离。 在一个特别优选的实施例中,将封盖应用于瓶子的完成部分给使用者可听见的确认,该包装已经恢复到其针对下一个分配周期的防止儿童的状况。 还公开了用于生产包装的方法和装置。
    • 4. 发明授权
    • Adhesive-free bonding of continuously moving webs to form laminate web
    • 连续不间断地连接移动网格以形成层压网
    • US5059277A
    • 1991-10-22
    • US835068
    • 1986-02-28
    • William Willhite, Jr.Gerald M. WeberGodfrey Retier
    • William Willhite, Jr.Gerald M. WeberGodfrey Retier
    • A61F13/15B29C65/00B29C65/08B29C65/18B29L9/00
    • B32B37/00A61F13/15699B29C65/086B29C65/18B29C65/30B29C65/72B29C66/00441B29C66/0322B29C66/1122B29C66/242B29C66/433B29C66/7392B29C66/81265B29C66/81433B29C66/83411B29C66/83415B29C66/83417B29C66/91421B29C66/91431B29C66/91651B29C66/919B29C66/91951B29C66/71B29C66/7294B29C66/73921B29C66/81821B29C66/83421B29C66/91645B29C66/92651B29K2105/0854B29L2009/00B29L2031/4878B32B2310/028Y10S428/913Y10T428/14Y10T428/24322Y10T428/24777Y10T428/24826Y10T428/28Y10T428/2848
    • Method and apparatus for ultrasonically bonding continuously moving webs to one another using a stationary vibrating horn and a relatively slick, non-thermally softenable moving slip layer interposed between the webs to be bonded and the horn to prevent web damage. Interposing the slip layer between the webs to be bonded and the ultrasonic horn improves both the quality and efficiency of web bonding. It reduces friction between the travelling webs and the substantially stationary ultrasonic horn not only due to its relatively slick surface, but also due to the compressive force which the slip layer exerts upon the webs to be bonded. This in turn minimizes jamming and hangups in the very limited clearance existing between the rotating anvil roll and the substantially stationary vibrating ultrasonic horn. In addition, the slip layer maximizes retention of heat either generated in the laminate web by the ultrasonic horn or transferred to the laminate web structure by preheating one or more of the webs. If desired, the slip layer may be comprised of a continuous belt which rotates about the ultrasonic horn. In addition, a secondary slip layer may be provided intermediate the webs to be bonded and the rotating anvil roll to minimize heat transfer from the webs to the anvil roll and to prevent sticking of the webs to the anvil roll. In a particularly preferred embodiment the peripheral edges of the raised anvil bosses are relieved slightly to minimize web tearing and to enhance bond strength. In still another preferred embodiment the anvil roll is heated to a temperature approximating the maximum temperature achieved by the webs being bonded to minimize heat transfer from the webs to the anvil roll during the boding operation. Novel laminate products bonded on-the-fly without the use of an ancillary adhesive may also be produced.
    • 使用静止的振动喇叭和插入在要接合的纤维网和喇叭之间的相对光滑,不可热软化的移动滑动层将连续移动的网状物超声波连接到彼此的方法和装置,以防止网损坏。 将待粘接的纤维网和超声波喇叭之间的滑动层插入,可以提高纤维网粘合的质量和效率。 它不仅由于其相对光滑的表面而且还由于滑动层施加在待粘合的幅材上的压缩力而减小了行进幅材和基本上静止的超声波喇叭之间的摩擦。 这进一步减小了在旋转砧辊和基本上静止的振动超声波喇叭之间存在的非常有限的间隙中的干扰和挂断。 此外,滑动层使得由超声波喇叭产生的层叠纤维网中的热量的保留最大化,或通过预热一个或多个纤维网将其转移到层压纤维网结构。 如果需要,滑动层可以由围绕超声波喇叭旋转的连续带组成。 此外,可以在待粘合的纤维网和旋转砧辊之间设置二次防滑层以最小化从腹板到砧座辊的热传递,并防止腹板粘附到砧辊上。 在一个特别优选的实施例中,凸起的砧座凸起的周边边缘略微松开,以最大限度地减小网状物撕裂并增加粘合强度。 在另一个优选实施例中,将砧辊加热到接近通过接合腹板实现的最大温度的温度,以最小化在编织操作期间从腹板到砧辊的热传递。 还可以生产不使用辅助粘合剂而在飞行中粘合的新型层压制品。
    • 5. 发明授权
    • Adhesive-free bonding of continuously moving webs to form laminate web
and products cut therefrom
    • 连续移动的网的粘合剂粘合以形成从其切割的层压纤维网和产品
    • US4823783A
    • 1989-04-25
    • US156394
    • 1988-02-16
    • William Willhite, Jr.Gerald M. WeberGodfrey Retier
    • William Willhite, Jr.Gerald M. WeberGodfrey Retier
    • A61F13/15B29C65/00B29C65/08B29C65/18B29L9/00A61L15/00
    • B32B37/00A61F13/15699B29C65/086B29C65/18B29C65/30B29C65/72B29C66/00441B29C66/0322B29C66/1122B29C66/242B29C66/433B29C66/7392B29C66/81265B29C66/81433B29C66/83411B29C66/83415B29C66/83417B29C66/91421B29C66/91431B29C66/91651B29C66/919B29C66/91951B29C66/71B29C66/7294B29C66/73921B29C66/81821B29C66/83421B29C66/91645B29C66/92651B29K2105/0854B29L2009/00B29L2031/4878B32B2310/028Y10S428/913Y10T428/14Y10T428/24322Y10T428/24777Y10T428/24826Y10T428/28Y10T428/2848
    • Method and apparatus for ultrasonically bonding continuously moving webs to one another using a stationary vibrating horn and a relatively slick, non-thermally softenable moving slip layer interposed between the webs to be bonded and the horn to prevent web damage. Interposing the slip layer between the webs to be bonded and the ultrasonic horn improves both the quality and efficiency of web bonding. It reduces friction between the travelling webs and the substantially stationary ultrasonic horn not only due to its relatively slick surface, but also due to the compressive force which the slip layer exerts upon the webs to be bonded. This in turn minimizes jamming and hangups in the very limited clearance existing between the rotating anvil roll and the substantially stationary vibrating ultrasonic horn. In addition, the slip layer maximizes retention of heat either generated in the laminate web by the ultrasonic horn or transferred to the laminate web structure by preheating one or more of the webs. If desired, the slip layer may be comprised of a continuous belt which rotates about the ultrasonic horn. In addition, a secondary slip layer may be provided intermediate the webs to be bonded and the rotating anvil roll to minimize heat transfer from the webs to the anvil roll and to prevent sticking of the webs to the anvil roll. In a particularly preferred embodiment the peripheral edges of the raised anvil bosses are relieved slightly to minimize web tearing and to enhance bond strength. In still another preferred embodiment the anvil roll is heated to a temperature approximating the maximum temperature achieved by the webs being bonded to minimize heat transfer from the webs to the anvil roll during the bonding operation. Novel laminate products bonded on-the-fly without the use of an ancillary adhesive may also be produced.
    • 使用静止的振动喇叭和插入在要接合的纤维网和喇叭之间的相对光滑,不可热软化的移动滑动层将连续移动的网状物超声波连接到彼此的方法和装置,以防止网损坏。 将待粘接的纤维网和超声波喇叭之间的滑动层插入,可以提高纤维网粘合的质量和效率。 它不仅由于其相对光滑的表面而且还由于滑动层施加在待粘合的幅材上的压缩力而减小了行进幅材和基本上静止的超声波喇叭之间的摩擦。 这进一步减小了在旋转砧辊和基本上静止的振动超声波喇叭之间存在的非常有限的间隙中的干扰和挂断。 此外,滑动层使得由超声波喇叭产生的层叠纤维网中的热量的保留最大化,或通过预热一个或多个纤维网将其转移到层压纤维网结构。 如果需要,滑动层可以由围绕超声波喇叭旋转的连续带组成。 此外,可以在待粘合的纤维网和旋转砧辊之间设置二次防滑层以最小化从腹板到砧座辊的热传递,并防止腹板粘附到砧辊上。 在一个特别优选的实施例中,凸起的砧座凸起的周边边缘略微松开,以最大限度地减小网状物撕裂并增加粘合强度。 在另一个优选实施例中,将砧辊加热到接近通过接合腹板实现的最大温度的温度,以最小化在接合操作期间从腹板到砧辊的热传递。 还可以生产不使用辅助粘合剂而在飞行中粘合的新型层压制品。