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1. 发明授权

US3994365A Apparatus for positioning person within container tank 失效
标题翻译：将人员置于集装箱内的装置
公开(公告)号：US3994365A
公开(公告)日：1976-11-30
申请号：US555417
申请日：1975-03-05
申请人： James P. Petermann , Frederick D. Helversen , Jack A. Thomas
发明人： James P. Petermann , Frederick D. Helversen , Jack A. Thomas
IPC分类号： B05B13/06 , B08B9/08 , B63B57/02 , E04G3/10
CPC分类号： B63B57/02 , B05B13/06 , B08B9/08
摘要： An apparatus for positioning a person within a container tank for inspection, cleaning, or repair of such tank is described. The apparatus includes a pivoted parallelogram type support having a cage enclosure at one end and a counter balance weight at the other end, such support being pivotally attached to a hoist member for movement of the cage toward and away from the tank wall while maintaining such cage upright. The hoist raises and lowers the support and cage within the tank and through a restricted opening in the tank when the support is pivoted into a retracted position. Bearing means is provided around the hoist stem for guiding vertical movement and enabling manual rotation of the hoist member and cage. A valve actuated cylinder is employed to control the pivoting of the support by manual actuation of the valve from within the cage. A work platform made of folding sections may be attached to the base of the cage, such sections beng folded for passing through the restricted opening and unfolded within the tank to provide additional working area around the cage. A high pressure water line extends down inside the hoist stem to a connector for connecting such line to a high pressure water spray device for cleaning the interior of the tank. The water line is also connected through a pressure reducing valve to the cylinder used to pivot the support member.
摘要翻译：描述了一种用于将人定位在容器罐内用于检查，清洁或修理这种罐的装置。该装置包括一个枢转的平行四边形型支架，其一端具有笼式外壳，另一端具有一个相对平衡重，该支撑件枢转地附接到一个提升构件上，用于使保持架朝向和远离罐壁移动，同时保持该笼直立。当支撑件枢转到缩回位置时，起重机提升并降低了油箱内的支撑和保持架，并且通过罐中的限制开口。提升装置设置在起重机杆周围，用于引导垂直运动并使起重机构和保持架能够手动旋转。采用阀致动缸来通过从轿厢内手动致动阀来控制支撑件的枢转。由折叠部分制成的工作平台可以附接到保持架的底部，这些部分弯折以通过限制开口并在罐内展开以在笼子周围提供额外的工作区域。高压水线在提升杆内部向下延伸到连接器，用于将这种管线连接到用于清洁罐体内部的高压喷水装置。水管线还通过减压阀连接到用于枢转支撑构件的气缸。

2. 发明授权

US3985572A Automatic spray cleaning apparatus and method 失效
标题翻译：自动喷雾清洗装置及方法
公开(公告)号：US3985572A
公开(公告)日：1976-10-12
申请号：US520771
申请日：1974-11-04
申请人： James P. Petermann , Frederick D. Helversen , Jack A. Thomas
发明人： James P. Petermann , Frederick D. Helversen , Jack A. Thomas
IPC分类号： B05B13/04 , B08B9/08 , B08B9/093 , B63B59/06 , B08B3/02
CPC分类号： B08B9/0936 , B05B13/0421 , B63B59/06
摘要： An automatic high pressure spray cleaning apparatus and method for rapidly and efficiently removing material coated on the surface of an object are described. In accordance with the invention the axis of the cleaning liquid spray forms an acute angle with the object surface and such angle, as well as the distance along such axis between the spray nozzle and the object surface, are both maintained substantially constant over a given surface area. In addition, the pressure of the cleaning liquid at the surface of the object is also maintained substantially constant over such given area. The spray nozzles are automatically moved rotationally about a cleaning axis and longitudinally along such axis to scan over the object surface along a predetermined path while maintaining the spacing distance and angle substantially constant during rotation of the nozzles about the cleaning axis at a given longitudinal position on such axis, by motor operated drive means which may be controlled by an electronic computer. The cleaning apparatus is especially useful for cleaning the interior surface of container tanks, such as chemical reactor tanks which contain internal baffles and other obstructions. The nozzles are mounted on folding support arms which are supported on a vertical shaft to fold such arms in and out relative to the axis of such shaft. In addition, the support shaft rotates the nozzles through a predetermined horizontal arc and also raises and lowers the cleaning apparatus. The cleaning apparatus is supported on a mobile derrick for movement of such apparatus along guide rails between a plurality of container tanks. The reactive forces produced by the liquid spray on the spray nozzles are balanced so that the total bending force exerted on the vertical shaft is kept at a minimum regardless of the position of the folding support arms carrying such nozzles.
摘要翻译：描述了用于快速且有效地去除涂覆在物体表面上的材料的自动高压喷雾清洁装置和方法。根据本发明，清洁液体喷雾的轴线与物体表面形成锐角，并且这种角度以及在喷嘴和物体表面之间的这种轴线的距离在给定表面上保持基本恒定区。此外，在该给定区域上，在物体表面处的清洁液体的压力也保持基本上恒定。喷嘴自动围绕清洁轴线旋转并且沿着该轴线纵向地沿着预定路径在物体表面上扫描，同时在喷嘴围绕清洁轴线在给定的纵向位置旋转期间保持间隔距离和角度基本恒定，这种轴线由可由电子计算机控制的马达驱动的驱动装置。清洁装置特别适用于清洁容器箱的内表面，例如包含内部挡板和其它障碍物的化学反应器罐。这些喷嘴安装在折叠的支撑臂上，该支撑臂支撑在垂直轴上以相对于该轴的轴线折叠这些臂。此外，支撑轴使喷嘴旋转预定的水平弧，并且还使清洁装置升高并降低。清洁装置被支撑在移动井架上，用于沿着多个容器箱之间的导轨移动这种装置。液体喷雾在喷嘴上产生的反应力被平衡，使得施加在垂直轴上的总弯曲力保持在最小，而不管承载这种喷嘴的折叠支撑臂的位置如何。

3. 发明授权

US4444077A Flying saw apparatus 失效
标题翻译：飞锯机
公开(公告)号：US4444077A
公开(公告)日：1984-04-24
申请号：US305715
申请日：1981-09-25
申请人： Robert J. Wise , James P. Petermann
发明人： Robert J. Wise , James P. Petermann
IPC分类号： B23D45/20 , B23Q7/00 , B27B5/06 , B23D45/18
CPC分类号： B23D45/20 , B23Q7/007 , Y10T83/4653 , Y10T83/4679 , Y10T83/4734 , Y10T83/476
摘要： A flying saw apparatus for severing a predetermined length of material from a continuously moving length of material is disclosed. A saw carriage is supported on a main frame assembly for reciprocating motion parallel to the direction of motion of the material. The saw carriage includes a saw bridge which extends transversely of the direction of motion of the saw carriage and is movable upwardly and downwardly. A saw shuttle, which carries a circular saw, is supported for reciprocating motion on the saw bridge. The saw carriage is connected through a drive mechanism to the main power drive of the material conveyor preceding the flying saw apparatus. The reciprocating motion of the saw carriage is transferred to reciprocating transverse motion of the saw shuttle by a rack and pinion mechanism.
摘要翻译：公开了一种用于从连续移动的材料长度切断预定长度的材料的飞锯设备。锯架支撑在主框架组件上，用于与材料的运动方向平行的往复运动。锯架包括锯桥，其横向于锯架的运动方向延伸并且可上下移动。载有圆锯的锯床支撑在锯桥上往复运动。锯架通过驱动机构连接到飞锯设备之前的材料输送机的主动力驱动器。锯架的往复运动通过齿条和小齿轮机构传递到锯床的往复横向运动。

4. 发明授权

US3947014A Machine for manufacturing articles of folded plasterboard 失效
标题翻译：用于制造折叠式塑料板的文章的机器
公开(公告)号：US3947014A
公开(公告)日：1976-03-30
申请号：US533283
申请日：1974-12-16
申请人： James P. Petermann , William E. Dolinar , Stanley V. Ehrlich
发明人： James P. Petermann , William E. Dolinar , Stanley V. Ehrlich
IPC分类号： B31D5/00 , B65H45/18
CPC分类号： B31D5/00
摘要： A machine for manufacturing "sleuters" or other articles of folded plasterboard is described. Sleuters are employed as spacers or risers between stacks of plasterboard or other sheet material and have the advantage that they do not physically mark or discolor such plasterboard, as conventional wooden sleuters sometimes do. Plasterboard remnants are cut to a standard length, and then conveyed intermittently between work stations where they are scored to provide fold lines, folded into two pleated members while simultaneously breaking such members apart from each other, and then stapled. The folding apparatus includes upper and lower folding arms which are moved toward the plasterboard and pivoted to fold and break such board into the two pleated members. The pleated plasterboard members are transmitted from the folding section through a guide to compress them while their layers are stapled together to form the completed sleuter. The stapled sleuters are fed to a transfer means which turns them on one side and slides them into an accumulator to provide a row of sleuters. A complete row of sleuters is dropped onto a stacking mechanism that rotates 90.degree. between each row.

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