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
    • 23. 发明授权
    • Means for controlling feed of particulate material into airlift pipe
    • 用于控制颗粒材料进料到空气提升管中的装置
    • US4319782A
    • 1982-03-16
    • US157292
    • 1980-06-06
    • John P. Latimer
    • John P. Latimer
    • E02F3/92E02F3/94
    • E02F3/94E02F3/92
    • To limit the amount of solid particulate matter fed into an airlift pipeline from, especially, a suction nozzle device, the density of the suspension passing from the suction nozzle to the airlift system is measured. If the measured density is above a predetermined value, a proportion of the suspended solid material is removed prior to passing into the airlift pipe.The density of the moving suspension is determined by a radiation-type densitometer located upstream from the airlift pipe. The density can also be directly measured by a balance beam or weighing arrangement connected to a pivotable length of pipe. Where fine particles are present that are not to be considered in the densitometer measurement, a differential measurement can be obtained by a second measurement of the density of liquid from which the large particles have been screened.
    • 为了限制从特别是吸嘴装置进料到空气提升管道中的固体颗粒物质的量,测量从吸嘴到空气提升系统的悬浮液的密度。 如果测量的密度高于预定值,则在进入空气提升管之前将悬浮固体材料的比例除去。 移动悬架的密度由位于空气提升管上游的辐射型密度计确定。 密度也可以通过连接到可枢转长度的管道的平衡梁或称重装置直接测量。 在密度计测量中不被考虑的细颗粒存在的情况下,可以通过第二次测量已经筛选出大颗粒的液体的密度来获得微分测量。
    • 28. 发明授权
    • Screening device and apparatus including same
    • 筛选装置及包括其的装置
    • US6126016A
    • 2000-10-03
    • US894774
    • 1997-08-27
    • Neil Deryck Bray Graham
    • Neil Deryck Bray Graham
    • B07B1/12B07B1/46B07B1/52B07B1/55E02F3/92E02F3/94E02F7/00E21C41/16E02F9/26
    • B07B1/528B07B1/12B07B1/46B07B1/55E02F3/9262E02F3/9281E02F3/94E02F7/005E21C41/16
    • A screening device including a screen includes a first side for presentation to a body of material to be screened and a second side. A plurality of elongate screen openings are formed in the screen extending between the first and second sides thereof. A plurality of tines mounted on support means disposed on the second side of the screen. Each tine is movable along a cyclical path at least part of which includes one of the elongate screen openings whereby the tine is receivable in and movable along the elongate screen opening. The tine extends beyond the first side of the screen for at least part of the movement thereof along the screen opening. The screening device may be incorporated in various machines including a recovery head for an underground mining apparatus.
    • PCT No.PCT / AU96 / 00106 Sec。 371日期1997年8月27日第 102(e)日期1997年8月27日PCT提交1996年2月28日PCT公布。 公开号WO96 / 26794 日期1996年9月6日包括屏幕的筛选装置包括用于呈现到被筛选材料的主体的第一侧和第二侧。 在屏幕的第一和第二侧面之间形成有多个细长的屏幕开口。 安装在设置在屏幕的第二侧上的支撑装置上的多个齿。 每个齿可以沿着循环路径移动,其至少一部分包括细长的丝网孔之一,由此齿可沿着细长的筛网开口移动并移动。 尖齿延伸超过屏幕的第一侧,用于沿屏幕开口的至少一部分运动。 筛选装置可以结合在包括用于地下采矿设备的回收头的各种机器中。