Smoke generator
    2.
    发明授权
    Smoke generator 失效
    烟雾发生器

    公开(公告)号:US3990987A

    公开(公告)日:1976-11-09

    申请号:US618594

    申请日:1975-10-01

    申请人: James R. Rogers

    发明人: James R. Rogers

    CPC分类号: B64D1/20 B01J7/00

    摘要: A smoke generator is disclosed which is particularly suitable for mounting on the wing tips of an aircraft and for conducting airflow studies. The device includes a network of thermally insulated tubes for carrying a fluid which is used to produce smoke. The fluid, which need not be combustible, is heated above its vaporization temperature by electric current which is passed through the fluid conduit tubes, so that the tubes serve both as fluid conduits and resistance heating elements. Fluid supply and monitoring systems and electrical control systems are also disclosed.

    摘要翻译: 公开了一种烟雾发生器,其特别适用于安装在飞行器的翼尖上并用于进行气流研究。 该装置包括用于承载用于产生烟雾的流体的绝热管网。 不需要燃烧的流体通过流经导管的电流被加热到其蒸发温度以上,使得管用作流体导管和电阻加热元件。 还公开了流体供应和监测系统和电气控制系统。

    Removable hat accessory
    3.
    发明授权
    Removable hat accessory 失效
    可拆卸的帽子配件

    公开(公告)号:US07743471B2

    公开(公告)日:2010-06-29

    申请号:US11438046

    申请日:2006-05-19

    申请人: James R. Rogers

    发明人: James R. Rogers

    IPC分类号: A44B1/38

    摘要: An attaching device for removably attaching various types of display objects to a hat. The attaching device has a fastener for engaging with the display object and a spring member for retaining the fastener therein and attaching to a button of the hat. The fastener is in the form of a plastic ring with a plurality of tabs projecting from a bottom rim thereof. The spring member has an upper spring portion, a lower spring portion and a joint spring portion connecting the upper and lower spring portions. The upper spring portion has an inner perimeter substantially the same as the maximum radial extent of the tabs, such that the plastic ring can be inserted therein. A plurality of protrusions is formed to extend inwardly from the inner perimeter of the upper spring portion. The protrusions are outline with a profile mating that of the tabs, such that the plastic ring can be secured interlocked with the spring member. The lower spring portion has an open end split into two parallel leaves, such that, by bending the joint spring to open the space between the upper and lower spring portions, the spring member can slide towards the button to receive the button within the space between the upper and lower spring portions.

    摘要翻译: 一种用于将各种显示对象可拆卸地附接到帽子的附接装置。 附接装置具有用于与显示对象接合的紧固件和用于将紧固件保持在其中并附接到帽子的按钮的弹簧构件。 紧固件是塑料环的形式,其具有从其底部边缘突出的多个突片。 弹簧构件具有上弹簧部分,下弹簧部分和连接上弹簧部分和下弹簧部分的关节弹簧部分。 上弹簧部分具有与突片的最大径向范围基本相同的内周边,使得塑料环可插入其中。 多个突起形成为从上弹簧部分的内周向内延伸。 突起是具有与突片配合的轮廓的轮廓,使得塑料环可以与弹簧构件互锁固定。 下弹簧部分具有分开成两个平行的叶片的开口端,使得通过弯曲接头弹簧以打开上部和下部弹簧部分之间的空间,弹簧构件可以朝向按钮滑动,以在第二 上下弹簧部分。

    Removable hat accessory
    4.
    发明授权
    Removable hat accessory 失效
    可拆卸的帽子配件

    公开(公告)号:US07389567B2

    公开(公告)日:2008-06-24

    申请号:US11145882

    申请日:2005-06-06

    IPC分类号: A45F5/00 A44B1/00

    摘要: A removable hat accessory, having a display object and an attaching device. The display object has an opening extending axially and upwardly from a bottom thereof. The attaching device has a fastener for holding the attaching device to the display object, and a spring member for removably attaching the hat accessory to a button of a hat or a cap. To attach the hat accessory to the hat, the lower portion of the spring is slid under the hat button.

    摘要翻译: 一种可拆卸的帽子配件,具有显示对象和附接装置。 显示对象具有从其底部轴向和向上延伸的开口。 附接装置具有用于将附接装置保持在显示对象上的紧固件,以及用于将帽子附件可拆卸地安装到帽子或帽子的按钮的弹簧构件。 要将帽子附件安装在帽子上,弹簧的下部在帽子按钮下滑动。