会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 10. 发明授权
    • Methods of and apparatus for irradiation of articles by radioactive panels
    • 放射性物质辐照物品的方法和装置
    • US3566113A
    • 1971-02-23
    • US3566113D
    • 1965-12-01
    • SAINT GOBAIN TECHN NOUVELLES
    • BALANCA PIERREFRIGNET GEORGESPIERLAS RENE
    • G21F7/005G21K1/00G21K5/02H01J37/20
    • G21F7/005G21K1/00G21K5/02
    • Method and apparatus for the irradiation of containers and articles therein, by radioactive panels. A chamber defined by shielded top, bottom and sidewalls, and one end wall, supports a radioactive panel in vertically-erect position midway between and parallel with the sidewalls, to define two corridors side by side. The otherwise open end of the chamber is closed by a cylindrical housing rotatable about its vertical central axis. The housing has four compartments separated and defined by shielded walls. In one of two 180* positions of the housing, two of these compartments register with the respective corridors while the other two face outwardly for loading and unloading. In a second 180* position the locations of the compartments are reversed. Conveyor means support the containers and move them in and along one corridor, past the radioactive panel, translate them without rotation at and along the end wall, then in a return translation pass in and along the corridor at the other side of the panel, to thus complete a cycle. Opposite sides of each container are thus directly and equally exposed to radiation, during a cycle. The bottom wall of the chamber has an opening into which fits a shielded housing for enclosing the panel during transport. Means are provided for elevating the panel from the housing into the chamber, through the opening, when the chamber and housing are in interfitting relation. The panel may be in upper and lower sections and connected for relative vertical translation. When collapsed, the panel sections fit snugly into the housing. When moved from the housing into the chamber, the sections automatically move vertically and relatively and when fully emplaced in the chamber, form what is in effect a single panel of double the area of the sections. Suitable safety interlocks provide complete protection for operating personnel and indicate and assure proper functioning of the apparatus. The invention is of particular value because it may be transported in sections from one place of use to another.