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
    • 1. 发明专利
    • Apparatus for treating coffee beans or other grains
    • GB746137A
    • 1956-03-07
    • GB816054
    • 1954-03-19
    • JOHN MICHAEL WILLIAMS
    • F26B9/08F26B11/22
    • 746,137. Drying coffee beans. WILLIAMS, J. M. March 19, 1954, No. 8160/54. Class 34(2). Apparatus for drying coffee beans or other grains includes a cylindrical chamber 5 with a perforated floor 14 and a spindle 16 carrying arms 20 on a crosspiece 19 and paddles 23 which move the beans over the floor 14 while air heated by a heat exchanger 12 is supplied beneath the floor by a fan within a casing 10, the angle of incidence of the paddles being variable. The paddles are carried on spindles 24 the upper ends of which pass through arms 20 and carry links 26 secured to a common lever 27 operated by a handle 28 and the paddles of one arm are staggered radially with respect to those of other arms. To avoid crushing beans the paddles are raised above the floor 14 and in a modification the arms 20 also carry brushes downward urged by springs so that when the dried beans are discharged through a door in the floor 14, by rotation of the arms with the paddles facing outwardly the brushes sweep the remaining beans from the floor. A roof structure removable on tails may be provided.