公开(公告)号：US4195722A

公开(公告)日：1980-04-01

申请号：US897855

申请日：1978-04-19

申请人： Larry L. Anderson ,  Lawrence W. Shumaker ,  Russell J. Van Rens

发明人： Larry L. Anderson ,  Lawrence W. Shumaker ,  Russell J. Van Rens

IPC分类号： F16P3/06 ,  F16P3/20

CPC分类号： F16P3/06 ,  Y10S200/02 ,  Y10T74/2196 ,  Y10T74/2198

摘要： A circuit interconnecting a source of electrical energy with a power operated machine. The circuit comprises an interlock device including a motion switch which is adapted to be removably attached to the machine operator's body. The motion switch is movable between a normally deactivated position to prevent the flow of electrical energy from the source to the machine and an activated position to permit the flow of electrical energy from the source to the machine for operating the machine. The motion switch is operable to be moved to the activated position in response to movement of the operator's body.

摘要翻译： 将电能源与动力机械相互连接的电路。 该电路包括互锁装置，其包括适于可移除地附接到机器操作者身体的运动开关。 运动开关可以在正常停用的位置之间移动，以防止电能从源到机器的流动，以及激活的位置，以允许电能从源到机器的流动来操作机器。 运动开关可操作以响应于操作者身体的移动而移动到激活位置。

公开(公告)号：US4134822A

公开(公告)日：1979-01-16

申请号：US756306

申请日：1977-01-03

申请人： Ralph E. Wood ,  Wendell H. Wiser ,  Larry L. Anderson ,  Alex G. Oblad

发明人： Ralph E. Wood ,  Wendell H. Wiser ,  Larry L. Anderson ,  Alex G. Oblad

IPC分类号： C10G1/08

CPC分类号： C10G1/086

摘要： A process for reducing the amount of catalyst required for coal hydrogenation-liquefaction reactions involving dry fed, short-residence coal reaction systems. Coal particles are mixed with dry catalyst material having a vapor pressure of 1 to 1000 mm Hg at reaction conditions. Catalysts having such high vapor pressure have demonstrated greatly improved ability to establish the required intimate contact for efficient catalysis when dry mixed and enable significant reduction of amounts of catalyst material required. In systems utilizing ZnCl.sub.2 as the catalyst material, reductions in percent weight concentration to the range of 1 to 2% are accomplished.The invention disclosed herein was developed in part under contract funding provided by the Energy Research and Development Administration of the United States Government.

摘要翻译： 一种减少煤加氢 - 液化反应所需的催化剂量的方法，涉及干式进料，短停留煤反应系统。 在反应条件下，将煤颗粒与蒸气压为1-1000mmHg的干燥催化剂材料混合。 具有这样高的蒸汽压力的催化剂已经显着地改善了当干混合时建立所需的紧密接触以进行有效催化的能力，并且能够显着减少所需的催化剂材料的量。 在使用ZnCl 2作为催化剂材料的系统中，实现了重量浓度在1至2％范围内的减少。

公开(公告)号：US5535689A

公开(公告)日：1996-07-16

申请号：US291879

申请日：1994-08-17

申请人： Larry L. Anderson ,  Thomas K. Tallackson ,  Jeffery I. Peterman

发明人： Larry L. Anderson ,  Thomas K. Tallackson ,  Jeffery I. Peterman

IPC分类号： A01C7/04

CPC分类号： A01C7/044

摘要： Apparatus for planting seeds or bulbs (e.g., potatoes, onions, flowers, etc.) using a seed metering mechanism which relies upon a vacuum to select seeds out of a hopper. The apparatus includes a plurality of arms extending radially outward from an axis, a cup secured to the outer end of each arm and a vacuum communicating with each cup such that a seed contacted by the cup in the hopper is retained in the cup by atmospheric pressure. When the arms are rotated, the cups pass through the hopper so that each cup can contact the seeds and retain one seed in the cup. At a designated point outside the hopper the seed is released so that it can pass through a spout or chute and into a furrow in the soil.

摘要翻译： 使用种子计量机构种植种子或鳞茎（例如马铃薯，洋葱，花等）的设备，该种子计量机构依靠真空从料斗中选择种子。 该装置包括从轴线径向向外延伸的多个臂，固定到每个臂的外端的杯和与每个杯连通的真空，使得与漏斗中的杯接触的种子通过大气压保持在杯中 。 当手臂旋转时，杯子通过料斗，使得每个杯子可以接触种子并将一个种子保留在杯子中。 在料斗外面的指定点，种子被释放，使得其可以通过喷口或滑槽并进入土壤中的沟槽。