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公开(公告)号：US4480413A
公开(公告)日：1984-11-06
申请号：US368420
申请日：1982-04-14
IPC分类号： B24C5/06
CPC分类号： B24C5/06
摘要： A centrifugal blasting wheel includes a pair of front and back wheel plates interconnected in spaced parallel relationship. Each wheel plate has a central opening defined by an annular surface of constant diameter. These plates are provided with respective cross-wise aligned grooves in their inner faces extending radially in equally circumferentially spaced relationship from the inner annular surfaces of the plates to the outer annular surfaces thereof and opening into each of the annular surfaces. A blade is removably mounted between each pair of aligned grooves. Each blade has a body generally in the form of a parallelepiped with an inner and an outer end and side flanges to define a blade of I-shape in transverse cross-section. Each blade has at least one retaining lug extending laterally from one of the side flanges and being substantially closer to the inner end of the blade body than the outer end thereof. Each such lug is provided with a curved, non-planar, smooth and uninterrupted abutment surface arranged to be in substantial co-extensive engagement with a portion of the inner annular surface of the adjacent wheel plate when the blade is operatively positioned between a pair of the grooves. This mounting arrangement minimizes development of stress concentrations between the lug and the adjacent wheel plate. The abutment surfaces are configured so that radial forces only are transferred from the lug to the adjacent wheel plate.
摘要翻译： 离心式喷砂轮包括以间隔开的平行关系互连的一对前后轮板。 每个轮板具有由恒定直径的环形表面限定的中心开口。 这些板在它们的内表面中设置有相应的横向对准的凹槽，该内表面以与板的内环形表面相等的周向间隔开的方式径向地延伸到其外环形表面，并且通向每个环形表面。 刀片可拆卸地安装在每对对准的凹槽之间。 每个叶片具有通常为平行六面体的形式的主体，其内部和外部端部以及侧部凸缘以横截面限定I形叶片。 每个叶片具有至少一个从侧凸缘之一横向延伸的保持凸耳，并且基本上比其外端更靠近叶片本体的内端。 每个这样的凸耳设置有弯曲的，非平面的，平滑的且不间断的邻接表面，其布置成当叶片可操作地定位在相邻的轮对板之间时与相邻轮板的内部环形表面的一部分基本上共同地接合 凹槽。 这种安装布置使得凸耳和相邻的轮板之间的应力集中的发展最小化。 邻接表面被构造成使得径向力仅从凸耳传递到相邻的轮板。
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公开(公告)号：US4333278A
公开(公告)日：1982-06-08
申请号：US78478
申请日：1979-09-24
IPC分类号： B24C5/06
CPC分类号： B24C5/06
摘要： A bladed centrifugal blasting wheel formed of a pair of spaced parallel wheel plates having a central opening through which blades are inserted into grooves extending radially from the central opening through the adjacent surfaces of the wheel plates, improvements including means for locking the blades between the wheel plates, impeller and control cage means for feeding particulate material onto the ends of the blades with centering means forming a part of the impeller for locating the elements in the central opening, resilient means adapted to be engaged by the blades upon insertion for holding the inserted blades during assembly, indicator means for showing the position of the control cage and means for providing air curtain to prevent accumulation of stray or rebound abrasive in the hub seal area during rotation of the bladed wheel.
摘要翻译： 叶片离心式喷砂轮由一对具有中心开口的间隔开的平行轮板形成，所述平行轮板通过该中心开口插入到从中心开口径向延伸穿过轮板的相邻表面的槽中，改进包括用于将叶片锁定在轮 板，叶轮和控制笼装置，用于将颗粒材料供给到叶片的端部上，定心装置形成叶轮的一部分，用于将元件定位在中心开口中，弹性装置适于在插入时与叶片接合以保持插入 组装期间的叶片，用于显示控制箱的位置的指示器装置和用于提供气帘的装置，以防止在叶轮旋转期间轮毂密封区域中的杂散或反弹磨料的积聚。
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公开(公告)号：US4291509A
公开(公告)日：1981-09-29
申请号：US87060
申请日：1979-10-22
CPC分类号： B24C5/066
摘要： A guard housing and liner for bladed throwing wheels, in which the guard housing is in the form of a trapezoidal section dimensioned to enclose the bladed wheel and a cover which fits onto the upper end of the trapezoidal section for pivotal movement between open and closed position and for removal from said trapezoidal section, and a liner formed of a plurality of interfitting sections lining the interior walls of the guard housing.
摘要翻译： 一种用于叶片投掷轮的防护罩和衬垫，其中防护罩是梯形部分的形式，尺寸设计成包围叶轮，盖子适合于梯形部分的上端，用于在打开和关闭位置之间枢转运动 并且用于从所述梯形部分移除，以及由衬套在保护壳体的内壁上的多个配合部分形成的衬套。
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公开(公告)号：US3934374A
公开(公告)日：1976-01-27
申请号：US499312
申请日：1974-08-21
申请人： Raymond M. Leliaert
发明人： Raymond M. Leliaert
CPC分类号： B24C9/006 , Y02P70/179
摘要： A sand reclamation system is disclosed for reconditioning and sizing sand utilized in precision molding. The system includes particulate blasting wheels for breaking down the sand molds and reducing them to discrete particles. A conveyor, a first air wash for separating the particulate used for blasting from the granular sand and a second special air wash for separating undersized sand particles from those which may be reused for further molding. The second air wash utilizes a modified air wash separator employing a surge bypass arrangement to insure a constant feed rate therethrough.
摘要翻译： 公开了一种用于在精密成型中使用的砂的再造和定型砂的填砂系统。 该系统包括用于分解砂模并将其减少为离散颗粒的颗粒喷砂轮。 输送机，用于从颗粒砂分离用于喷砂的颗粒的第一空气洗涤器和用于将过小的砂粒与可再次用于进一步模制的砂粒分离的第二特殊空气洗涤物。 第二次空气洗涤使用采用浪涌旁通装置的改进的空气清洗分离器来确保通过其中恒定的进料速率。
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公开(公告)号：US4473972A
公开(公告)日：1984-10-02
申请号：US397357
申请日：1982-07-12
申请人： Raymond M. Leliaert
发明人： Raymond M. Leliaert
IPC分类号： B24C5/06
CPC分类号： B24C5/062
摘要： A blade for use in two different forms of centrifugal blasting wheels. The blade comprises a body generally in the form of a parallelepiped having an inner and an outer end and side flanges to define a blade which is I-shaped in transverse cross-section. The blade includes a first pair of laterally extending retaining lug formations which are adapted to engage the inner annular surfaces of the wheel plates of a first wheel thereby to retain the blade in place. Each of said first lug formations is arcuate and formed at a common radius with a pair of second retaining lug formations which extend from the side flanges of the blade in directions generally at a right angle to the direction the first lug formations extend from such side flanges. When the blade is used in a second wheel, the second lug formations engage abutment surfaces formed in recesses in the wheel plates thereby to retain the blade in place in the second form of blasting wheel.
摘要翻译： 用于两种不同形式的离心式喷砂轮的刀片。 叶片包括通常为平行六面体形式的主体，其具有内部和外部端部以及侧部凸缘，以限定横截面为I形的叶片。 叶片包括第一对横向延伸的保持凸耳结构，其适于接合第一轮的轮板的内部环形表面，从而将刀片保持在适当位置。 所述第一凸耳结构中的每一个都是弧形的，并且形成为具有一对第二保持凸耳结构的公共半径，所述第二保持凸耳结构从叶片的侧凸缘延伸，大致与第一凸耳结构从该侧凸缘 。 当叶片用于第二轮时，第二凸耳结构接合形成在轮板上的凹槽中的邻接表面，从而将刀片保持在第二种形式的喷砂轮中。
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公开(公告)号：US4296794A
公开(公告)日：1981-10-27
申请号：US111487
申请日：1980-01-14
申请人： Raymond M. Leliaert
发明人： Raymond M. Leliaert
CPC分类号： B06B3/00
摘要： Apparatus for transmission of sonic energy to the processing of work wherein the sonic energy is transmitted through a vibratory member to a fixture having spaced abutment surfaces in which the clearance between one abutment surface and the adjacent surface of the work piece, while the work piece is at rest on the other abutment surface, is equal to .+-.50% of the amplitude of the vibrations at the point of attachment of the fixture to the vibration generator.
摘要翻译： 用于将声能传输到工作处理的装置，其中声波能量通过振动构件传递到具有间隔的邻接表面的固定装置，其中一个邻接表面与工件的相邻表面之间的间隙在工件是 在另一个邻接表面上静止时，等于固定装置与振动发生器连接点处的振动振幅的+/- 50％。
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公开(公告)号：US4067147A
公开(公告)日：1978-01-10
申请号：US720267
申请日：1976-09-03
申请人： Raymond M. Leliaert
发明人： Raymond M. Leliaert
IPC分类号： B24B31/073 , B24B31/06 , B24B1/00
CPC分类号： B24B31/073
摘要： A vibratory finishing mill of the bowl type in which a short annulus of the bowl is depressed to define a well, and in which the parts are separated from the media, when the finishing operation has been completed, by placing a screen member over the leading portion of the well, as a continuation of the bottom wall of the bowl, to retain the parts on the surface while the media falls into the well for return to the bowl.
摘要翻译： 一种碗式振动精轧机，其中碗的短环带被压下以形成井，并且其中部件与介质分离，当完成操作已经完成时，通过将筛网构件放置在引导件上 作为碗的底壁的延续部分，当介质落入井中以返回到碗时，将部分保持在表面上。
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公开(公告)号：US3934373A
公开(公告)日：1976-01-27
申请号：US497885
申请日：1974-08-16
CPC分类号： B24C3/067
摘要： A portable apparatus for surface treatment with particulate material thrown onto the surface at high velocity is disclosed. The apparatus includes a device or features for removing from the surface the particulate material and debris generated by the treating process. The removing features include a magnetic drum for attracting ferromagnetic material, a vacuum packup for removing nonmagnetic material, and a plurality of air jets for positioning and lifting the material to increase the efficiency of the recovery process. The recovered material is separated according to content and the particulate is recycled for reuse.
摘要翻译： 公开了一种用于以高速度投掷在表面上的颗粒材料进行表面处理的便携式设备。 该装置包括用于从表面去除由处理过程产生的颗粒材料和碎屑的装置或特征。 去除特征包括用于吸引铁磁材料的磁鼓，用于去除非磁性材料的真空包装，以及用于定位和提升材料的多个空气射流，以提高恢复过程的效率。 回收的材料根据含量分离，并将颗粒再循环使用。
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公开(公告)号：US4255169A
公开(公告)日：1981-03-10
申请号：US51210
申请日：1979-06-22
CPC分类号： F24F3/16 , B08B15/002 , Y10S55/18 , Y10S55/29
摘要： A method is disclosed for recycling industrial air. Air contaminated by particulates is removed from the area of machinery, transported to dust collectors, and filtered. A small portion of the filtered air is discharged to the outside atmosphere while a substantial portion is recycled to the area of the machinery. Significant savings of energy are realized while less particulates are exhausted with the air into the atmosphere as contaminants.
摘要翻译： 公开了一种用于回收工业空气的方法。 被颗粒污染的空气从机械区域移走，运送到集尘器，并过滤。 过滤空气的一小部分被排放到外部气氛中，同时大部分再循环到机器的区域。 实现能量的显着节约，同时空气中的空气作为污染物排放到较少的颗粒中。
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公开(公告)号：US4176502A
公开(公告)日：1979-12-04
申请号：US877878
申请日：1978-02-15
申请人： Raymond M. Leliaert
发明人： Raymond M. Leliaert
IPC分类号： B24C5/06
CPC分类号： B24C5/062
摘要： A blasting wheel for projecting particulate against a surface employs a blade lock arrangement which eliminates the need for securing the blade between a pair of plates separated by a spacer. Rather the blades are secured at only one end thereof by use of an improved locking arrangement. The locking arrangement employs a back plate containing a blade alignment channel and a securing element. The back plate is secured to the drive shaft by means of a hub. A front plate sandwiches one end of the blade between it and the back plate. The front plate is adjacent the back plate rather than spaced therefrom.
摘要翻译： 用于将颗粒突出于表面的喷砂轮采用刀片锁定装置，其不需要将叶片固定在由间隔件分隔的一对板之间。 相反，叶片仅通过使用改进的锁定装置在其一端固定。 锁定装置采用包含刀片对准通道和固定元件的背板。 后板通过轮毂固定在驱动轴上。 前板将刀片的一端夹在其与后板之间。 前板与背板相邻，而不是与其隔开。
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