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1. 发明授权

US3955802A Orbital oscillating stirrer 失效
公开(公告)号：US3955802A
公开(公告)日：1976-05-11
申请号：US561346
申请日：1975-03-24
申请人： Norman Adrian de Bruyne
发明人： Norman Adrian de Bruyne
IPC分类号： B01F11/04 , B01F11/00
CPC分类号： B01F11/04
摘要： A stirring rod is inserted through a resilient suspension diaphragm which is sealably secured to the underside of a closure for a flask or container. An L-shaped support bracket is attached to the outer, upper surface of the closure. The upstanding leg of the bracket carries an expansible pressurizable chamber which is connected, on its outerside, to a supply of single phase ACA and, on its innerside, to the upper portion of the stirring rod extending above the closure by a horizontal link which, at one end, is fitted over the stirring rod and at the opposite end is secured to the expansible chamber. The horizontal leg of the bracket which is secured to the closure carries, at its extremity opposite the upstanding leg, support means, to the upper end of which is attached a camming plate. The camming plate extends toward the upper portion of the stirring rod but stops short of this portion to allow controlled lateral movement of the stirring rod toward the camming plate. The edge of the camming plate nearest the stirring rod is set at an angle with reference to the direction of the lateral movement of the link resulting from the application of the single phase ACA. As a result of this angular relationship, a component of force in a direction at a right angle to the movement of the link is introduced when the stirring rod contacts this edge. This component of force is in a horizontal plane parallel to, preferably below, the horizontal plane in which the link is moving. As a result, the stirring rod is caused to deviate from its movement in the horizontal X plane into a continued movement into the Y plane to the limit imposed by the movement of the link as its movement is continued by the positive pressure. The application of the cycle of negative pressure to the chamber causes the upper stirring rod portion to return with the link. The path thus scribed by the stirring rod has become orbital in form in liew of a simple back and forth path in the X plane. This stirring apparatus permits the flask to be placed vertically or to be inclined.

2. 发明授权

US3998435A Oscillating stirrers 失效
标题翻译：振荡搅拌器
公开(公告)号：US3998435A
公开(公告)日：1976-12-21
申请号：US606770
申请日：1975-08-22
申请人： Norman Adrian de Bruyne
发明人： Norman Adrian de Bruyne
IPC分类号： B01F11/04 , B01F13/00
CPC分类号： B01F11/04
摘要： An oscillatory stirring apparatus for liquids in a container comprising a stirring assembly attachable to said container and means to supply at least two cyclically alternating flows of air under positive and negative pressures to said stirring assembly, said stirring assembly comprising a housing containing at least two pressure-activated chambers spacedly arranged within said housing, a stirring rod dependingly supported within said housing, means interconnecting a portion of said rod within said housing with each of said chambers, means on the exterior of said housing to connect said chambers to said air flow supply means and means to secure said housing to said container in sealing relationship with an opening in said container.
摘要翻译：一种用于容器中的液体的振荡搅拌装置，包括可连接到所述容器的搅拌组件和在正和负压下向所述搅拌组件供应至少两个循环交替的空气流的装置，所述搅拌组件包括容纳至少两个压力间隔布置在所述壳体内的激活腔室，悬臂支撑在所述壳体内的装置，用于将所述壳体内的所述杆的一部分与每个所述腔室相互连接的装置，在所述壳体的外部上的装置，用于将所述腔室连接到所述气流源用于将所述壳体固定到与所述容器中的开口密封的容器中的装置和装置。

3. 发明授权

US3489343A Logic devices 失效
标题翻译：逻辑设备
公开(公告)号：US3489343A
公开(公告)日：1970-01-13
申请号：US3489343D
申请日：1967-06-20
申请人： NORMAN ADRIAN DE BRUYNE
发明人： BRUYNE NORMAN ADRIAN DE
IPC分类号： F15C3/00 , G06M1/12 , G06D1/00
CPC分类号： F15C3/007

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