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1. 发明授权

US4953792A Dry powder applicator 失效
标题翻译：干粉末涂抹器
公开(公告)号：US4953792A
公开(公告)日：1990-09-04
申请号：US309282
申请日：1989-02-10
申请人： William E. Evans
发明人： William E. Evans
IPC分类号： A01M9/00 , B65G53/14 , B65G53/22
CPC分类号： B65G53/14 , A01M9/003 , B65G53/22
摘要： A dry pesticide applicator is disclosed. The applicator includes a fluidizing medium secured within a housing. A blower mechanism generates a flow of air through the fluidizing medium to establish a fluidized bed within the housing. This fluidized bed is drawn into a dusting by means of a venturi to create a powdered stream. Whenever the dispensing mechanism is inoperative, the fluid flow which creates the powdered stream (by drawing the fluidized bed through a powder inlet) is directed into the housing through the powder inlet to purge any accumulation of powdered material therein.
摘要翻译：公开了一种干农药涂抹器。施加器包括固定在壳体内的流化介质。鼓风机构产生通过流化介质的空气流，以在壳体内建立流化床。通过文丘里管将该流化床吸入粉尘以产生粉末状流。每当分配机构不起作用时，通过粉末入口将产生粉末流（通过将流化床通过粉末入口拉出）的流体流引导到壳体中，以清除其中的粉末材料的任何积聚。

2. 发明授权

US4826088A Pneumatic distribution system with split ducts 失效
标题翻译：具有分流管道的气动分配系统
公开(公告)号：US4826088A
公开(公告)日：1989-05-02
申请号：US124048
申请日：1987-11-23
申请人： Charles Balmer
发明人： Charles Balmer
IPC分类号： A01C15/04 , A01M9/00 , B05B1/26 , B65G53/64
CPC分类号： B05B1/14 , A01C15/04 , A01M9/003 , B05B1/267 , B65G53/64
摘要： A pneumatic distribution system for particulate material includes a tank and a plurality of pipes extending outwardly from the tank to respective sides thereof. Each of the pipes forms part of the duct from a metering system and carries the particular material in an air stream to a spreader nozzle at the end of the pipe. At a position before the end of the pipe, and extraction nozzle is mounted in the pipe formed by a curved plate having a leading edge transversed to the pipe with a curved plate mounted in an opening in the pipe so as to extract the material and direct it outwardly onto a guide plate which forms a spread pattern.
摘要翻译：用于颗粒材料的气动分配系统包括罐和从罐向外延伸到其相应侧的多个管。每个管道从计量系统形成管道的一部分，并将气流中的特定材料运送到管道末端的撒布机喷嘴。在管的端部之前的位置，并且提取喷嘴安装在由弯曲板形成的管中，该弯曲板具有横向于管的前缘，弯曲板安装在管中的开口中，以便提取材料并引导它向外延伸到形成扩展图案的导板上。

3. 发明授权

US4793742A Truck mounted fertilizer applicator using fluid conveying 失效
公开(公告)号：US4793742A
公开(公告)日：1988-12-27
申请号：US104784
申请日：1987-10-05
申请人： Glen L. Strand
发明人： Glen L. Strand
IPC分类号： A01C15/04 , A01M9/00 , B65G53/48
CPC分类号： A01M9/003 , A01C15/04
摘要： A truck mounted particulate material applicator which entrains metered amounts of the particles in a fluid for conveying the material outwardly along tubes forming boom assemblies. The metering assembly and the booms are mounted in the mid portion of the truck wheel base for minimizing bouncing, and excess shock loads on the booms during travel, and also for providing a centrally located distribution point for the metering assembly. The present device includes a unique manifold for entraining particulate materials such as inorganic fertilizer or grains in fluid flow streams within tubes in which they form the boom assemblies. Each tube carries the metered air entrained material a different distance from the center to cover a wide path. Separate tubes are directed toward the rear of the truck to spread the material in the path of the truck.

4. 发明授权

US3596805A Applicators of granular and powder material 失效
标题翻译：颗粒和粉末材料的应用者
公开(公告)号：US3596805A
公开(公告)日：1971-08-03
申请号：US3596805D
申请日：1969-01-14
申请人： HORSTINE FARMERY LTD
发明人： FARMERY HORSTINE
IPC分类号： A01C15/04 , A01M9/00 , B67D5/54
CPC分类号： A01C15/04 , A01M9/003
摘要： An applicator movable over the ground for applying powder and granular materials such as insecticides, herbicides, fertilizers and such like onto such ground and onto crops growing on such ground including at least one gravity hopper for holding said materials and feeding the same into a rotary metering device discharging into at least one but not more than two depending feed ducts each opening into an airflow duct where a venturi effect is created, a power-driven blower delivering air to said airflow duct which is connected by a flexible hose to a discharge nozzle, and means for driving said metering device at a speed related to movement of the applicator over the ground.

5. 发明授权

US3202320A Apparatus for dispensing dry granular material by means of an air current 失效
标题翻译：用于通过气流分配干燥颗粒材料的装置
公开(公告)号：US3202320A
公开(公告)日：1965-08-24
申请号：US23718262
申请日：1962-11-13
申请人： PATTON ROY C
发明人： PATTON ROY C
IPC分类号： A01M9/00
CPC分类号： A01M9/003

6. 发明授权

US2680324A Dusting machine 失效
公开(公告)号：US2680324A
公开(公告)日：1954-06-08
申请号：US13333149
申请日：1949-12-16
申请人： HARDIE MFG COMPANY
发明人： TUFT MILES H
IPC分类号： A01M9/00
CPC分类号： A01M9/003

7. 发明授权

US2244987A Material distributing machine 失效
标题翻译：物料分配机
公开(公告)号：US2244987A
公开(公告)日：1941-06-10
申请号：US22583138
申请日：1938-08-19
申请人： FAULKNER FRED J
发明人： FAULKNER FRED J
IPC分类号： A01M9/00
CPC分类号： A01M9/003 , A01M9/0092

8. 发明授权

US2115199A Plant duster 失效
公开(公告)号：US2115199A
公开(公告)日：1938-04-26
申请号：US14805937
申请日：1937-06-14
申请人： ALRIC ERLANDSON EPHRAIM
发明人： ALRIC ERLANDSON EPHRAIM
IPC分类号： A01M9/00
CPC分类号： A01M9/003 , A01M9/0076

9. 发明授权

US2062294A Crop duster 失效
公开(公告)号：US2062294A
公开(公告)日：1936-12-01
申请号：US64394832
申请日：1932-11-22
申请人： NIAGARA SPRAYER AND CHEMICAL C
发明人： CARY JOSEPH B , ALLGRUNN CARL G , HOLLINGER JACOB E
IPC分类号： A01M9/00
CPC分类号： A01M9/003

10. 发明授权

US2048505A Distributing nozzle 失效
公开(公告)号：US2048505A
公开(公告)日：1936-07-21
申请号：US66999533
申请日：1933-05-08
申请人： FARQUHAR CO LTD AB
发明人： CLAUDE HEIM DANIEL
IPC分类号： A01M9/00
CPC分类号： A01M9/003

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