专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPS5921011A Assembling method of transformer 失效
标题翻译：变压器组装方法
公开(公告)号：JPS5921011A
公开(公告)日：1984-02-02
申请号：JP13276582
申请日：1982-07-27
申请人： Mitsubishi Electric Corp
发明人： NAKAMOTO EIICHI
IPC分类号： H01F41/00
CPC分类号： H01F41/00
摘要： PURPOSE:To simplify oil treating work and enable the efficient assembling of a transformer, by a method wherein oil is sprayed and an insulator within the transformer body is impregnated with oil, while the oil dropped to the bottom is utilized for the spraying by means of a pump, and after finishing the work, transofrmer oil of a prescribed amount is charged in the transformer. CONSTITUTION:After coming to an assembling position, a heater 15 and an oil pump 16 from a lower valve 5 at the bottom of the transformer body are installed and connected to a spary nozzle 18 of a transportation cover 2 by piping. After the piping work the oil pump 16 is operated to perform circulation spraying for 4-10hr or more if required, thereby an insulator within the transformer body is fully impregnated. Durig the welding work N2 gas is charged in the transformer body so as to prevent the insulator from contacting with the atmosphere. During the assembling work, too, the oil pump 16 is operated and oil is sprayed in circulation thereby further sufficient prevention of humidity absorption in the insulator is performed. During the internal assembling work, N2 gas in the transformer is exchanged with dry air using a vacuum pump. After the internal assembling work, circulation oil at the bottom of the transformer is taken out fully and the vacuum drawing is performed for deaeration and normal transformer oil is charged in the transformer body.
摘要翻译：目的：为了简化油处理工作，并且能够有效地组装变压器，通过喷射油的方法和变压器主体内的绝缘体浸渍油，同时将下落到底部的油用于通过泵，并且在完成工作之后，将规定量的防转子油装入变压器。构成：在组装位置之后，从变压器主体底部的下阀5安装加热器15和油泵16，并通过管道与运输盖2的喷嘴18连接。在管道工作之后，如果需要，油泵16进行循环喷涂4-10小时或更长时间，从而完全浸渍变压器主体内的绝缘体。焊接工作N2气体在变压器体内充电，以防止绝缘体与大气接触。在组装工作期间，油泵16也被操作，油被循环地喷射，从而进一步充分防止绝缘体中的吸湿。在内部装配工作中，变压器中的N2气用干燥空气与真空泵交换。内部组装工作后，变压器底部的循环油全部取出，进行真空抽气脱气，变压器主体上装有正常的变压器油。

2. 发明专利

JPS6119107A Welding method for oil-immersed transformer 失效
标题翻译：用于油压变压器的焊接方法
公开(公告)号：JPS6119107A
公开(公告)日：1986-01-28
申请号：JP13912584
申请日：1984-07-06
申请人： Mitsubishi Electric Corp
发明人： NAKAMOTO EIICHI
IPC分类号： H01F27/02
CPC分类号： H01F27/02
摘要： PURPOSE:To enable to weld the outside part of a transformer without having deterioration in quality of the insulator and the like contained therein by a method wherein a connecting pipe is provided on the upper part of a transformer tank, and an airtight member having low moisture permeability is deflated and installed in a tightly fixed manner. CONSTITUTION:Insulating oil is filled as high as the upper part of the section to be welded, for example, up to the upper part of a conservator 7, a connecting pipe 9 having a suitable inside cubic volume is provided, and insulating oil is filled up to the position indicated by the oil level 10 of the connecting pipe 9. Then, the upper aperture of the connecting pipe 9 is covered by a freely deformable dust cover 11 of low moisture permeability having the amount of variation of inside cubic volume larger than the amount of variation of cubic volume of insulating oil, and the space between the connecting pipe 9 and the cover 11 is airtightly sealed. Then, a prescribed welding work is performed. While said welding work is being performed, the variation in cubic volume of the filled up insulating oil is generated as shown by the oil level 10a. Also, the pressure in the tank is removed by the inflation of the cover 11 for the temperature rise of the insulating oil in addition to the variation in cubic volume of the insulating oil. As a result, the reconstruction by welding and the like can be performed in the state wherein the tank is installed.
摘要翻译：目的：为了使变压器的外部部分焊接而不会使绝缘子等的质量下降，其中连接管设置在变压器箱的上部，并且具有低水分的气密构件渗透性被放气并以紧密固定的方式安装。构成：绝缘油被填充到要焊接的部分的上部，例如直到储存器7的上部，设置具有合适的立方体积的连接管9，并且填充绝缘油直到连接管9的油面10所示的位置。然后，连接管9的上部孔径由具有低的透湿性的可自由变形的防尘罩11覆盖，其内部立方体积的变化量大于绝缘油的立方体积的变化量和连接管9与盖11之间的空间是气密密封的。然后，进行规定的焊接作业。在正在执行所述焊接工作的同时，如油面10a所示产生填满的绝缘油的立方体积的变化。此外，除了绝缘油的三次体积的变化之外，通过盖11的膨胀来除去罐中的压力以用于绝缘油的升温。结果，可以在安装罐的状态下进行通过焊接等的重建。

3. 发明专利

JPS6156124B2 失效
公开(公告)号：JPS6156124B2
公开(公告)日：1986-12-01
申请号：JP15773182
申请日：1982-09-08
申请人： MITSUBISHI ELECTRIC CORP
发明人： ISHIZAKA KAZUAKI , NAKAMOTO EIICHI
IPC分类号： B65G7/04 , B65G7/06

4. 发明专利

JPS5948316A Method for conveying heavy article in direction-changing path 失效
标题翻译：在方向变化路径中输送重型物品的方法
公开(公告)号：JPS5948316A
公开(公告)日：1984-03-19
申请号：JP15773182
申请日：1982-09-08
申请人： Mitsubishi Electric Corp
发明人： ISHIZAKA KAZUAKI , NAKAMOTO EIICHI
IPC分类号： B65G7/04 , B65G7/06
CPC分类号： B65G7/06
摘要： PURPOSE:To facilitate the changing of the direction of a heavy article, by removably attaching a required number of caterpillar roller units to the heavy article and attaching an air pallet to the article to change its direction through the action of the air pallet. CONSTITUTION:Caterpillar roller units 10 are removably attached to the jack fitting members 25 of a heavy article 4 through pedestals 24 provided on the tops of the roller units. An air pallet 15 is removably attached to mounting flanges 26 provided on the heavy article 4. For conveyance, steel plates 42 are laid on a conveying path 41, the heavy article 4 is put on the steel plates and the article is then moved to a direction-changing point through the action of the caterpillar roller units 10. At the direction-changing point, compressed air is supplied to the air pallet 15 from a compressor 43 to expand air bags 17 and cause the air to go out of the internal chambers 21 of the bags through holes 20 and flow out in a direction B through the apertures between the steel plates 42 and the bags to floatingly support the heavy article 4. As a result, the direction of the heavy article 4 is lightly changed.
摘要翻译：目的：为了方便改变重物品的方向，通过将所需数量的毛毛辊单元可拆卸地连接到重物品上，并将空气托盘附着到物品上，以便通过空气托盘的作用改变其方向。构成：卡特彼勒辊单元10通过设置在辊单元的顶部上的基座24可移除地附接到重物品4的千斤顶配件25上。空气托板15可拆卸地安装在设置在重物品4上的安装凸缘26上。为了运输，将钢板42放置在输送路径41上，将重物品4放在钢板上，然后将物品移动到通过卡特彼勒辊单元10的作用改变方向。在方向转换点，压缩空气从压缩机43供应到空气托板15，以使气袋17膨胀并使空气从内部室 21个袋通孔20中，并且通过钢板42和袋之间的孔沿方向B流出，以浮动地支撑重物件4.结果，重物品4的方向轻微改变。

5. 发明专利

JPS5964404A Method of taking down weight cargo near interior of wall portion having oil-proof function 失效
标题翻译：靠近具有防油功能的墙体内部的重量货物的方法
公开(公告)号：JPS5964404A
公开(公告)日：1984-04-12
申请号：JP17347082
申请日：1982-09-30
申请人： Mitsubishi Electric Corp
发明人： ISHIZAKA KAZUAKI , NAKAMOTO EIICHI
IPC分类号： B65G7/00 , B65G7/04
CPC分类号： B65G7/04
摘要： PURPOSE:To facilitate operation by extending an endless rail track roller with a detachable extension rail to a take-down portion by a detachable combination support member to feed weight cargo above fixed portion and lift up same and removing the combined support member. CONSTITUTION:An extension rail 3a is laid over a wall portion 7 to extend a rail 3 to a take-down portion. At this time, the extension rail 3a is supported by a detachable combined support member 10. Subsequently, weight cargo 1 is transported to a predetermined take-down position by the rail 3 and the extension rail 3a. After the weight cargo is lifted up by a lifter 12, and the combined support member 10 is removed, the lifter 12 is lowered to take kown the weight cargo 1. By repeating such operation, the weight cargo is placed at a predetermined position. Additional rails 3c, 3b are used at need to move the weight cargo to a predetermined position. Thus, the take-down operation can be facilitated in a simple structure.
摘要翻译：目的：为了方便操作，通过将可拆卸的延伸轨道的环形轨道滚轮通过可拆卸的组合支撑构件延伸到取出部分，以将重量的货物提供到固定部分上方并将其提起并移除组合的支撑构件。构成：将延伸轨道3a放置在壁部7上，以将轨道3延伸到取出部分。此时，延伸轨道3a由可拆卸的组合支撑构件10支撑。随后，重物货物1由轨道3和延伸轨道3a输送到预定的下降位置。在重物被升降机12抬起之后，并且组合的支撑构件10被移除时，升降机12被降低以使重量货物1。住。通过重复这种操作，重物货物被放置在预定位置。在需要时使用附加轨道3c，3b将重物运送到预定位置。因此，能够以简单的结构促进取出动作。

6. 发明专利

JPS5959569A Turning gear 失效
标题翻译：旋转齿轮
公开(公告)号：JPS5959569A
公开(公告)日：1984-04-05
申请号：JP17280782
申请日：1982-09-29
申请人： Mitsubishi Electric Corp
发明人： ISHIZAKA KAZUAKI , NAKAMOTO EIICHI
IPC分类号： B65G7/04 , B61J1/12 , B62B3/00

7. 发明专利

JPH0211349B2 失效
公开(公告)号：JPH0211349B2
公开(公告)日：1990-03-13
申请号：JP13731684
申请日：1984-07-04
申请人： MITSUBISHI ELECTRIC CORP
发明人： NAKAMOTO EIICHI
IPC分类号： B23D21/00 , B23K7/00

8. 发明专利

JPS6117359A Parting method of hermetic metallic vessel 失效
标题翻译：渗流金属容器的分级方法
公开(公告)号：JPS6117359A
公开(公告)日：1986-01-25
申请号：JP13731684
申请日：1984-07-04
申请人： Mitsubishi Electric Corp
发明人： NAKAMOTO EIICHI
IPC分类号： B23D21/00 , B23K7/00
CPC分类号： B23K7/00
摘要： PURPOSE:To cut safely a hermetic vessel in which a combustible liquid remains in a short period in cutting of said vessel by sealing hermetically the already cut part by a self-adhesive tape, sealing an inert gas into the vessel and cutting the vessel. CONSTITUTION:The self-adhesive tape 14 on which a self-adhesive agent is coated is adhered to the already cut part 15 in order to prevent the leakage of an inert gas 13 from the part 15 which is previously gas-cut. The inert gas 13 is admitted under the pressure slightly higher than the atm. pressure through a valve 16 into a conservator 5 to discharge the inside air. The gas 13 is filled in the conservator and is maintained under the pressure slightly higher than the atm. pressure. The conservator is then cut by oxidation gas cutting etc. The intrusion of the outside air is prevented by the outflow of the gas from the gas-cut part. The danger of explosion is thus eliminated.
摘要翻译：目的：通过用自粘胶密封密封已经切割的部分，通过将惰性气体密封到容器中并切割容器，来安全地切割可燃液体在短时间内保存在所述容器中的密封容器。构成：其上涂有自粘剂的自粘带14粘附到已经切割的部分15上，以防止惰性气体13从预先被气切割的部分15泄漏。惰性气体13在略高于大气压的压力下进入。通过阀16压入储存器5以排出内部空气。气体13填充在储存器中并保持在略大于大气压的压力下。压力。然后通过氧化气体切割等切断储存器。通过气体从气体切断部分的流出来防止外部空气的侵入。因此消除了爆炸的危险。

9. 发明专利

JPS5961906A Transportation of electric machinery for indoor set-up 失效
标题翻译：用于室内安装的电机运输
公开(公告)号：JPS5961906A
公开(公告)日：1984-04-09
申请号：JP17356182
申请日：1982-09-30
申请人： Mitsubishi Electric Corp
发明人： NAKAMOTO EIICHI , YAMADA KEIZOU , ISHIZAKA KAZUAKI
IPC分类号： B65G7/04 , B66F19/00 , E04H5/06 , H01F27/00 , H01F27/02
CPC分类号： H01F27/002
摘要： PURPOSE:To improve the efficiency of utilization of a building and of transportation operation by a method wherein an electric machinery main body is hung down by a crane at an entrance of a conveyer and accessory machines are attached to the machine in itself while they are hung down by the crane. CONSTITUTION:At first an electric machine main body 2A is hung down by a crane 3 with a rope 4 into a vertical conveyer 1A to a basement and put down on the bottom of it. Then an accessory machine 2B is hung down close to the machine in itself 2A put on the bottom of the vertical conveyer 1A with the rope 4 in the same way and is attached to the machine main body 2A while it is still hung. Other accessory machines 2C-2E are attached to the machine main body 2A successively in the same way. After the necessary accessory machines are attached, the electric machine is conveyed to a setting-up place 1C through a horizontal conveyer 1B in the basement to the direction of an arrow B with horizontal transportation means such as rolls, rollers or air bearing.
摘要翻译：目的：通过一种方法，提高建筑物和运输操作的利用效率，其中电机主体在输送机的入口处被起重机吊起，并且附件机器在悬挂时自身附着在机器上由起重机下来。构成：首先，电动机主体2A由具有绳索4的起重机3悬挂在垂直输送机1A中并放置在底部。然后，附件机2B以同样的方式用绳索4垂直靠近垂直输送机1A的底部的机器本身2A，并且在附件机器2A悬挂时附接到机器主体2A。其他辅助机器2C-2E以相同的方式连续地附接到机器主体2A。在安装必要的附件机器之后，电机通过水平传送装置例如辊，滚筒或空气轴承，通过地下室中的水平输送机1B向箭头B的方向传送到安装位置1C。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式