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1. 发明授权

US06843003B2 Gravel-like material removing device 有权
标题翻译：砾石状物料去除装置
公开(公告)号：US06843003B2
公开(公告)日：2005-01-18
申请号：US09991871
申请日：2001-11-26
申请人： Toshinobu Araoka
发明人： Toshinobu Araoka
IPC分类号： F04D29/00 , E02F3/88 , E02F3/92 , F04D7/04 , F04D13/08 , F04D29/42 , F04D29/44 , F04D29/70
CPC分类号： E02F3/9212 , E02F3/9262 , E02F3/9275
摘要： The gravel-or-the-like removing device includes an impeller casing which accommodates an impeller driven by a motor in the inside thereof and has a suction opening at the center of the lower surface, a peripheral wall for preventing collapse and inflow of gravel or the like which is constituted of a cylindrical body which has an upper end thereof connected to a lower portion of the impeller casing and a lower end thereof opened downwardly and forms a water-retention space in the inside thereof, and a water suction pipe which has an upper-end opening thereof opened in water above a gravel-or-the-like piled level and a lower opening thereof communicably connected with the water retention space.
摘要翻译：砾石移除装置包括：叶轮壳体，其容纳由其内部的马达驱动的叶轮，并且在下表面的中心具有吸入口，用于防止砾石的塌陷和流入的周壁; 所述圆筒体的上端连接到所述叶轮壳体的下部并且其下端向下开口并在其内部形成保水空间的圆筒体，所述吸水管具有其上端开口处于砾石或类似堆叠水平面上方的水中，以及与保水空间可通信地连接的下开口。

2. 发明授权

US4728256A Underwater pump 失效
标题翻译：水下泵
公开(公告)号：US4728256A
公开(公告)日：1988-03-01
申请号：US53592
申请日：1987-05-20
申请人： Toshinobu Araoka
发明人： Toshinobu Araoka
IPC分类号： F04D7/04 , E02F3/92 , F04D29/70
CPC分类号： F04D7/045 , E02F3/925
摘要： The present invention relates to an underwater pump which is characterized by mounting a stationary flexible-piece-winding preventing member, such as a stationary sleeve, on an outer periphery of a portion of a rotating shaft of a rotary motor where a rotating head such as an agitator is mounted. Due to such construction, the winding or adhesion of a flexible piece to the rotary-head mounting portion can be effectively prevented.
摘要翻译：水下泵技术领域本发明涉及一种水下泵，其特征在于，在旋转马达的旋转轴的一部分的外周安装固定的诸如静止套筒的固定的柔性片卷绕防止件，安装搅拌器。由于这样的结构，能够有效地防止柔性片与旋转头安装部的卷绕或粘接。

3. 发明授权

US4114955A Method and apparatus for transferring material with the use of a fluid 失效
标题翻译：使用流体转移材料的方法和装置
公开(公告)号：US4114955A
公开(公告)日：1978-09-19
申请号：US804472
申请日：1977-06-07
申请人： Toshinobu Araoka
发明人： Toshinobu Araoka
IPC分类号： B65G53/30 , B65G53/40
CPC分类号： B65G53/30
摘要： Transferring a material from a first location to a second location while suspended in a fluid includes providing a stream of a pressurized fluid and an arcuate circulation path for admixture of the material and fluid, introducing at least a portion of the pressurized fluid from the stream into the circulation path and also introducing the material into the circulation path. The mixture of pressurized fluid and material is returned to the stream of pressurized fluid and conveyed to the second location.
摘要翻译：将材料从第一位置转移到第二位置，同时悬浮在流体中包括提供加压流体流和弧形循环路径，用于混合材料和流体，将来自流的至少一部分加压流体引入循环路径，并将材料引入循环路径。加压流体和材料的混合物返回到加压流体流并被输送到第二位置。

4. 发明授权

US06698916B2 Underwater agitation pump 有权
标题翻译：水下搅拌泵
公开(公告)号：US06698916B2
公开(公告)日：2004-03-02
申请号：US09933126
申请日：2001-08-21
申请人： Toshinobu Araoka
发明人： Toshinobu Araoka
IPC分类号： B01F512
CPC分类号： B01F7/00733 , B01F5/16 , F04D7/045 , F04D29/2288
摘要： An underwater agitation pump comprises an impeller casing in which an impeller driven by a motor is rotatably accommodated, an agitated material suction guide cylinder of a hollow cylinder which has one-end opening portion thereof integrally communicably connected to a center suction opening portion of the impeller while passing through a center opening of the impeller casing and having the other-end opening portion thereof extended downwardly, the suction guide cylinder further forming an agitated material suction passage therewithin, and an agitator mounted on an outer peripheral portion of the other-end opening portion of the agitated material suction guide cylinder. Due to such a constitution, the agitated material suction passage formed in the inside of the agitated material suction guide cylinder can ensure a sufficiently wide agitated material inflow area.
摘要翻译：水下搅拌泵包括叶轮壳体，由马达驱动的叶轮可旋转地容纳在其中，中空圆筒的搅动材料抽吸引导筒，其一端开口部分一体地可连接地连接到叶轮的中心吸入开口部分在通过叶轮壳体的中心开口并使其另一端开口部分向下延伸的同时，抽吸引导筒还在其中形成搅拌材料抽吸通道，并且安装在另一端开口的外周部分上的搅拌器搅拌材料吸引导向筒的一部分。由于这样的结构，形成在搅拌材料吸引引导筒内部的搅动材料吸入通道可以确保足够宽的搅动材料流入区域。

5. 发明授权

US4456424A Underwater sand pump 失效
标题翻译：水下砂泵
公开(公告)号：US4456424A
公开(公告)日：1984-06-26
申请号：US352619
申请日：1982-02-25
申请人： Toshinobu Araoka
发明人： Toshinobu Araoka
IPC分类号： E02F3/90 , E02F3/92 , F04D7/04 , F04D29/22 , F04D29/70
CPC分类号： E02F3/925 , E02F3/90 , E02F3/9293 , F04D29/2288 , F04D7/045
摘要： An underwater sand pump has an extremely improved sand excavating efficiency by eliminating the occurrence of cavitation and by preventing interference between the agitation flow and the suction flow. Such underwater pump is substantially characterized by disposing flow separating means in a circular opening formed in an end plate of a perforated strainer and by mounting such flow separating means integrally and contiguously on the upper end of the agitator which is mounted on the lower extension of the output shaft of a motor.
摘要翻译：水下砂泵通过消除气蚀的发生和防止搅拌流与吸入流之间的干扰，具有非常好的砂挖掘效率。这种水下泵的基本特征在于将流动分离装置设置在形成在穿孔过滤器的端板中的圆形开口中，并且将这种流动分离装置整体地并且连续地安装在安装在搅拌器的下部延伸部上的搅拌器的上端马达输出轴。

6. 发明授权

US3945761A Fan disturbing sand at the bottom of a body of water so that it may be pumped up efficiently 失效
标题翻译：风扇在水体底部有一个沙哑的沙子，可以有效地抽起来
公开(公告)号：US3945761A
公开(公告)日：1976-03-23
申请号：US177893
申请日：1971-09-02
申请人： Toshinobu Araoka
发明人： Toshinobu Araoka
IPC分类号： E02F3/92 , F04D29/18 , E02F3/00
CPC分类号： F04D29/181 , E02F3/9225 , E02F3/9293 , F04D29/18
摘要： A fan for use with pumps for pumping up sand from the bottom of a body of water having certain uniquely shaped vanes around the circumference of a truncated cone.
摘要翻译：一种用于泵的风扇，用于从具有围绕圆锥体圆周的某些独特形状的叶片的水体的底部泵送砂子。

7. 发明授权

US3614837A Apparatus for dredging and sifting mud sands or gravel 失效
标题翻译：装置和摆放泥浆或砂浆的装置
公开(公告)号：US3614837A
公开(公告)日：1971-10-26
申请号：US3614837D
申请日：1969-06-05
申请人： TOSHINOBU ARAOKA
发明人： ARAOKA TOSHINOBU
IPC分类号： E02F3/92 , F16F15/10 , F16H39/02 , E02F3/94
CPC分类号： F16H39/02 , E02F3/9237 , E02F3/9287 , F16F15/10
摘要： A DEVICE FOR DREDGING UP AND SIFTING MUD, SAND AND GRAVEL, WHICH DEVICE COMPRISES A BOOM THAT CAN BE DIPPED INTO WATER FROM ABOARD A SHIP OR FROM THE LAND, A SCOOPCARRYING DRUM ROTATABLY MOUNTED ON THE END OF THE LADDER, SCOOPS ON THE PERIPHERY OF THE DRUM, A COLLECTING SPACE WITHIN THE DRUM AND PARTITIONED FROM EACH SCOOP BY MEANS OF A SCREEN, AND A SUCTION PIPE ONE END OF WHICH OPENS TO THE COLLECTING SPACE THROUGH ONE SIDE OF THE

DRUM WHILE ITS OTHER END PROJECTS ABOVE THE SURFACE OF THE WATER.

8. 发明授权

US4605497A Device for processing fluid with solid bodies 失效
标题翻译：用固体处理流体的装置
公开(公告)号：US4605497A
公开(公告)日：1986-08-12
申请号：US772261
申请日：1985-09-03
申请人： Toshinobu Araoka , Shigeharu Suzuki
发明人： Toshinobu Araoka , Shigeharu Suzuki
IPC分类号： B01D29/00 , E02F5/28
CPC分类号： B01D29/118 , B01D29/94
摘要： A device for processing fluid containing solid bodies is provided which comprises a separation tank with a strainer arranged therein, a fluid discharging suction unit connected to one side of the strainer, and a solid discharge mechanism connected to the other side of the strainer, whereby fluid containing solid bodies such as sludge is processed effectively through separation.
摘要翻译：提供了一种用于处理含有固体的流体的装置，其中包括一个分离槽，其中布置有过滤器，连接到过滤器一侧的流体排放抽吸单元和连接到过滤器另一侧的固体排放机构，通过分离有效地处理含有固体的污泥。

9. 发明授权

US4460181A Method and mechanism for controlling the pressure at shaft-sealing part of an apparatus 失效
标题翻译：用于控制设备轴封部分压力的方法和机构
公开(公告)号：US4460181A
公开(公告)日：1984-07-17
申请号：US274593
申请日：1981-06-17
申请人： Toshinobu Araoka
发明人： Toshinobu Araoka
IPC分类号： F04D13/08 , F16J15/40
CPC分类号： F04D13/086 , F04D29/108 , F16J15/40 , Y10S277/926
摘要： A device for controlling the pressure at shaft-sealing parts of an apparatus, wherein pressure equal to an external pressure around the apparatus is established in an interconnect chamber as well as in a motor chamber so as to equalize pressures applied on the shaft-sealing parts disposed between an impeller chamber and the interconnect chamber and between the interconnect chamber and the motor chamber. Due to the above, the apparatus can eliminate any damages which may occur in the shaft-sealing parts of a conventional apparatus used in a pressurized atmosphere.
摘要翻译：用于控制装置的轴封部分处的压力的装置，其中在互连室以及电动机室中建立了与设备周围的外部压力相等的压力，以便均衡施加在轴封部件上的压力设置在叶轮室和互连室之间以及在互连室和马达室之间。由于上述原因，该装置可以消除在加压气氛中使用的常规装置的轴封部件中可能发生的任何损坏。

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