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1. 发明专利

JP2004261919A Mist production device 审中-公开
标题翻译： MIST生产设备
公开(公告)号：JP2004261919A
公开(公告)日：2004-09-24
申请号：JP2003054586
申请日：2003-02-28
申请人： Ebara Corp , 株式会社荏原製作所
发明人： TAKIGAWA MASARU , NAGAO MASATAKA , ONO TAKASHI
IPC分类号： B23Q11/10 , F16N7/34
CPC分类号： Y02P70/169
摘要： PROBLEM TO BE SOLVED: To provide a mist production device realizing the minimum quantity lubrication (MQL) machining of a small diameter drill or the like. SOLUTION: The mist production device is provided with an injection unit 11 fed with a gas from a gas feed source 20 and a liquid in a container 1 to produce a mist and injecting it into the container 1; and a conduit 9 for leading out the mist in the container 1 from the container 1. An auxiliary mist generation part 75 fed with the liquid to generate the mist is provided at a downstream side of the injection unit 11, for example, in the conduit 9. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供实现小直径钻头等的最小量润滑（MQL）加工的雾气生产装置。解决方案：雾气生产装置设置有从气体进料源20和容器1中的液体供给的喷射单元11，以产生雾并将其注入到容器1中; 以及用于从容器1引出容器1中的雾的导管9.在喷射单元11的下游侧，例如在导管中设置供给有产生雾的液体的辅助雾生成部75 （C）2004，JPO＆NCIPI

2. 发明专利

JPH07317477A DRILLING DEVICE 失效
公开(公告)号：JPH07317477A
公开(公告)日：1995-12-05
申请号：JP11272294
申请日：1994-05-26
申请人： NIPPON STEEL CORP , ISHIKAWAJIMA HARIMA HEAVY IND , KUMAGAI GUMI CO LTD , EBARA CORP
发明人： HAYASHIDA MICHIYA , YOKOYAMA ISAO , TAGO YUICHI , SAKAI YUKIO , HAYASHI NORIMASA , ONISHI TAKESHI , TAKAGI KIYOKAZU , ONO TAKASHI
IPC分类号： E21B7/04 , E21B7/18
摘要： PURPOSE:To conduct rectilinear propagative drilling easily by mounting a dril with a bit on the end face of a nozzle head installed to a shaft and forming a jet at a place, where the ultrahigh pressure water of the drill does not interfere in bit blades. CONSTITUTION:A nozzle 11 is set up to the front section of a nozzle head 10, and connected to an ultrahigh pressure water supply source by an ultrahigh pressure water path 12. The nozzle 11 is connected to a pressure-air supply source from a pressure air path 13, and drilling is performed by a water jet while blowing out pressure air from a pressure-air blow-off port 25. A drill 20 with a bit is fixed onto the nozzle head 10 by four bolts 14, a guide hole is drilled on an axis by a drill 21, and cutting and drilling are carried out by the water jet from a jet 24. The drill 20 with the bit is placed at a frontest end and the drill 21 bores the guide hole at that time, and the whole drilling device is borne, thus constantly holding the direction of drilling in the rectilinear propagative direction.

3. 发明专利

JP2006062024A Mist generation device 审中-公开
标题翻译： MIST生成装置
公开(公告)号：JP2006062024A
公开(公告)日：2006-03-09
申请号：JP2004247375
申请日：2004-08-26
申请人： Ebara Corp , Ebara Ecomist Co Ltd , 株式会社荏原エコミスト , 株式会社荏原製作所
发明人： TAKIGAWA MASARU , ONO TAKASHI , KAWAHARA YOSHINORI
IPC分类号： B23Q11/10
CPC分类号： B23Q11/1046 , Y02P70/169
摘要： PROBLEM TO BE SOLVED: To stably maintain mist discharge pressure corresponding to the change of an oil hole diameter accompanying the replacement of a tool, to additionally increase mist discharge quantity adapted to the large sized tool, and to enable minimum quantity lubrication (MQL) working of a small diameter drill, etc. SOLUTION: This device is provided with an injector 11 for generating mist by receiving gas from a gas supply source 20 and supply of liquid within a container 1 and injecting the mist into the container 1, and a conduit 7 for leading out the mist within the container 1 from the container 1. In the device, an auxiliary mist generation part 40 is provided on the downstream side of the injector 11. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了稳定地保持与更换工具的油孔直径的变化相对应的喷雾压力，另外增加适合于大型工具的喷雾量，并且能够实现最小量的润滑（ MQL）小型钻头等的工作。解决方案：该装置设置有喷射器11，用于通过从气体供应源20接收气体和在容器1内供应液体并将雾喷射到容器1和用于从容器1引出容器1内的雾的导管7.在该装置中，辅助雾产生部40设置在喷射器11的下游侧。（C） 2006年，JPO＆NCIPI

4. 发明专利

JP2000296438A COOLING GAS SPRAY DEVICE 失效
公开(公告)号：JP2000296438A
公开(公告)日：2000-10-24
申请号：JP10774399
申请日：1999-04-15
申请人： EBARA CORP
发明人： ONO TAKASHI , YAMAZAKI YUKIHIRO , HAMADA TOSHIMI
IPC分类号： B23Q11/10 , B05B7/06
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive, simple-construction cooling gas spray device that can remove heat, chips and the like generated typically in machining of micro precision components and in grinding machining, by spraying cooling gas from its nozzle over tools and workpieces, and that is free of freezing of the nozzle. SOLUTION: This cooling gas spray device has an inner nozzle 3 and an outer nozzle 4 encircling the outer wall of the inner nozzle 3 to define a passage in between. The inner nozzle 3 is supplied by a cooling air generator 1 with cooling air 9, and the outer nozzle 4 is supplied by a dehumidifier 2 with dehumidified or dry air 10 of a temperature between the freezing point and ordinary temperature of water. The inner nozzle 3 spouts the cooling air 9 and the outer nozzle 4 spouts the dry air 10.

5. 发明专利

JPH11320327A FOG-LIKE COOLING OIL SPRAYING DEVICE 失效
公开(公告)号：JPH11320327A
公开(公告)日：1999-11-24
申请号：JP13202898
申请日：1998-05-14
申请人： EBARA CORP
发明人： ONO TAKASHI , YAMAZAKI YUKIHIRO
IPC分类号： B23Q11/10
摘要： PROBLEM TO BE SOLVED: To provide a simply constituted low-cost fog-like cooling oil spraying device to spray a mixture fluid of cooled fog-like oil and cooling gas against a tool and a work during machining, such as machining of a microprecise part and a very high speed drilling work, and effectively removing generating heat and effect lubrication. SOLUTION: This fog-like cooling oil spraying device is provided with a concentric tubular heat-exchange nozzle 4, foggy oil 2 from a foggy oil generating device 1 flows to the inside or the outside pipe 4b or 4a of the concentric tubular heat-exchange nozzle 4, and cooling air 6 flows to the outside or inside pipe 4b or 4a. Heat-exchange is performed between the cooling air 6 flowing through the outside or the inside pipe 4b or 4a and the foggy oil 2. A mixture flow substance 9 of cooled foggy oil 2 and the cooling air 6 is sprayed through the tip 8 of the concentric tubular heat-exchange nozzle 4.

6. 发明专利

JPH1128720A WATER JET BORING APPARATUS 失效
公开(公告)号：JPH1128720A
公开(公告)日：1999-02-02
申请号：JP20078697
申请日：1997-07-09
申请人： EBARA CORP
发明人： TAKEUCHI KENICHI , YAMAZAKI YUKIHIRO , ONO TAKASHI
IPC分类号： B26F3/00 , B28D1/00
摘要： PROBLEM TO BE SOLVED: To provide a water jet boring apparatus that can perform boring without damaging stiffening members such as reinforcement iron bars set in a concrete body to be bored, and can be moved readily even when obstacles are lying therein. SOLUTION: The water jet boring apparatus is of a type for carrying out boring by spouting high pressurized water jet from a nozzle 1 to the boring surface of a body to be bored, and includes advancing and retreating means (a slide base 5 or the like) to allow the nozzle 1 to be advanced and retreated along the boring direction and intersection directional moving means for permitting the nozzle 1 and advancing and retreating means to be moved in the bidirection in which the boring faces of the body to be bored are intersected each other, the intersection directional moving means being furnished with vertical moving means for implementing movement in the horizontal direction and horizontal moving means (horizontal moving part 8) for conducting movement in the horizontal moving means, and the vertical moving means being provided with a pillar member 10 Installed on the horizontal moving means and elevation means for elevating the nozzle 1 and advancing and retreating means along the pillar member 10.

7. 发明专利

JPH10151621A WATER JET CHIPPING APPARATUS 失效
公开(公告)号：JPH10151621A
公开(公告)日：1998-06-09
申请号：JP32775496
申请日：1996-11-22
申请人： EBARA CORP
发明人： YOKOTA TOMIO , ONO TAKASHI
IPC分类号： E01C23/08 , B28D1/00 , E01D21/00 , E01D22/00
摘要： PROBLEM TO BE SOLVED: To provide a water jet chipping apparatus enabling the optimum chipping work capable of simply altering a chipping diameter of a high pressure water nozzle, not requiring a joint connecting a rotary and fixed sides of a swivel joint, capable of being simply moved to a place performing construction and easy to automate chipping work. SOLUTION: A rotary shaft 11 allowing a high pressure water tube to revolve around the center O of rotation in a revolution radius R is provided and the distances R1, R2, R3 between the centers of mounting holes 12-1, 12-2, 12-3 and the center 0 of rotation of the rotary shaft are different and, by selecting the mounting holes for mounting the high pressure water tube 1, a revolution radius can be altered.

8. 发明专利

JP2004321902A Mist sprayer 审中-公开
标题翻译： MIST喷雾器
公开(公告)号：JP2004321902A
公开(公告)日：2004-11-18
申请号：JP2003118583
申请日：2003-04-23
申请人： Ebara Corp , 株式会社荏原製作所
发明人： TAKIGAWA MASARU , NAGAO MASATAKA , ONO TAKASHI
IPC分类号： B23Q11/10 , B05B7/04 , B05B7/32
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive mist sprayer which is improved in reliability and lifetime, is capable of spraying mist being in the form of a continuous steady-state stream and stable for a long time, and is capable of being supplied with a liquid (oil) even during operation.
SOLUTION: The mist sprayer sprays mist outside by leading a gas fed from a gas source 20 through a spray gas feed passages 23a and 23b and a liquid contained in a vessel 1 and fed through a liquid feed passages 31a and 31b by the action of a feed pressure of a gas introduced into the vessel 1 to two fluid nozzles 29a and 29b and forming mist by the two fluid nozzles 29a and 29b. The vessel 1 is equipped with a gas discharge port 6 having a throttle mechanism 5 which always gradually releases a gas introduced into the vessel 1 to open air.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供可靠性和寿命提高的廉价的雾化喷雾器，能够以连续稳态流的形式喷雾并长时间稳定，并且能够即使在运行期间也提供液体（油）。解决方案：雾化喷雾器通过将气体源20供给的气体通过喷雾气体供给通道23a和23b以及容纳在容器1中的液体引导而喷雾到外部，并通过液体供给通道31a和31b供给将引入容器1的气体的进料压力作用到两个流体喷嘴29a和29b，并由两个流体喷嘴29a和29b形成雾。容器1配备有具有节流机构5的气体排出口6，该节流机构5总是逐渐释放引入容器1中的气体以敞开空气。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2004276230A Mist generation device 审中-公开
公开(公告)号：JP2004276230A
公开(公告)日：2004-10-07
申请号：JP2004030069
申请日：2004-02-06
申请人： Ebara Corp , 株式会社荏原製作所
发明人： TAKIGAWA MASARU , ONO TAKASHI
IPC分类号： B23Q11/10 , B05B7/26 , F16N7/34
CPC分类号： Y02P70/169
摘要： PROBLEM TO BE SOLVED: To make it unnecessary to carry out the complicated regulation of carrier gas supply pressure to a carrier gas exhaust nozzle accompanying the change of the gas supply pressure to an injector, and also to make it possible to carry out minimum quanta lubrication (MQL) working for a small diameter drill or the like. SOLUTION: The device is provided with a first pressure control means 22 installed within a gas supply passage 5 for supplying the gas from a gas supply source 20 to the injector 11 and a second pressure control means 28 installed within a carrier gas supply passage 6 for supplying the carrier gas from the gas supply source 20 to the carrier gas exhaust nozzle 8, and for controlling the pressure of a secondary side to pressure obtained by having decompressed the pressure of the secondary side of the first pressure control means 22 at the constant ratio, in a mist generation device provided with the injector 11 which can be used to generate mist by receiving the supply of gas from the gas supply source 20 and liquid within a container 1 and to inject into the container 1, a conduit 9 for deriving the mist within the container 1 from the container 1, and the carrier gas exhaust nozzle 8 which is made to carry out communication to the conduit 9. COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JPH08323736A WATER JET CHIPPING APPARATUS 失效
公开(公告)号：JPH08323736A
公开(公告)日：1996-12-10
申请号：JP15722995
申请日：1995-05-31
申请人： OHBAYASHI CORP , EBARA CORP
发明人： TOMOISHI KENJI , TOSAKA TOMOHEI , KAMIMURA YASUKUNI , INOUE FUMIHIRO , OZAWA IKUO , ONO TAKASHI , YAMAZAKI YUKIHIRO
IPC分类号： B28D1/00 , B26F3/00
摘要： PURPOSE: To provide a water jet chipping apparatus employing a water jet method that has excellent characteristics in quality as a chipping process and automation of chipping operation. CONSTITUTION: A water jet chipping apparatus comprises a nozzle 1e for discharging a water jet to a chipping surface, means 1f, 1g, 1h for setting any desired value as a distance between the nozzle 1e and the chipping surface 4a and for performing a control such that the distance will remain at the set value following changes on the wall surface, means 1a, 1b, 1c, 1d, 2a, 2b for moving the nozzle 1e in two perpendicular directions in the chipping surface, and a control device for controlling each means.

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