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1. 发明专利

JP2013174337A Pipe closing instrument, and pipe connecting method using the pipe closing instrument 审中-公开
标题翻译：管道封闭仪器和管道连接方法使用管道封闭仪器
公开(公告)号：JP2013174337A
公开(公告)日：2013-09-05
申请号：JP2012040410
申请日：2012-02-27
申请人： Osaka Gas Co Ltd , 大阪瓦斯株式会社 , Nishiyama Corp , 株式会社ニシヤマ , Mutsubishi Rubber Co Ltd , 六菱ゴム株式会社
发明人： KIMURA SHINGO , TANAKA TAKAHIRO , KAWABE TAKUYA , JINNOUCHI NOBUO , KAWADA TOMOKAZU , NISHIKIORI TAKAMITSU , SEKIYA MASAYUKI
IPC分类号： F16L55/12
摘要： PROBLEM TO BE SOLVED: To provide a pipe closing instrument capable of passing through a pipe material, even if there is a portion smaller in inner diameter than the existing pipe in the pipe material when a new pipe material is connected to the existing pipe.SOLUTION: A pipe closing instrument includes: two disc bodies 11, 12 the outer diameters of which are D; elastic bodies 22, 24 the outer diameters of which are Din a natural state; a bar-like member 7 fixed to one disc body 11; and a cylindrical member 6 fixed to the other disc body and relatively rotatable with respect to the bar-like member 7. Positive rotation of the cylindrical member 6 with respect to the bar-like member 7 makes the outer diameters of the elastic bodies 22, 24 be equal to or larger than an inner diameter Dof a pipe to be closed, and negative rotation of the cylindrical member 6 with respect to the bar-like member 7 makes the outer diameters of the elastic bodies 22, 24 be equal to or smaller than an inner diameter Dof the pipe material through which they pass, and be equal to or larger than the outer diameters Dof the disc bodies, so that the D, D, D, Dsatisfy the following relationship of D>D>D>D.
摘要翻译：要解决的问题：为了提供一种能够通过管材的管闭合器具，即使当新管道材料连接到现有管道时，即使存在比管材料中的现有管道更小的内径的内径。管道闭合器包括：两个外径为D的盘体11,12; 弹性体22,24，其外径为自然状态; 固定到一个盘体11上的棒状构件7; 以及固定到另一个盘体并相对于杆状构件7相对旋转的圆柱形构件6.圆柱形构件6相对于杆状构件7的正旋转使得弹性体22的外径， 24等于或大于要关闭的管的内径D，并且圆柱形构件6相对于杆状构件7的负旋转使得弹性体22,24的外径等于或小于超过其通过的管材的内径D，并且等于或大于盘体的外径D，使得D，D，D不满足D> D> D> D的以下关系。

2. 发明专利

JP2005009108A Pipe propulsive machine 有权
标题翻译：管道式搅拌机
公开(公告)号：JP2005009108A
公开(公告)日：2005-01-13
申请号：JP2003172141
申请日：2003-06-17
申请人： Hitachi Constr Mach Co Ltd , Mutsubishi Rubber Co Ltd , Nishiyama:Kk , 六菱ゴム株式会社 , 日立建機株式会社 , 株式会社ニシヤマ
发明人： MORIYA HIDEKI , TAMURA KATSUMI , OKI MASAMI , SUNO KEIJI , SEKIYA MASAYUKI , UCHIDA MASAYA
IPC分类号： E21D9/06 , E21D9/12
摘要： PROBLEM TO BE SOLVED: To provide a pipe propulsive machine not hindering the flow of mud by attaching a closing device in a mud passage without difficulty in manufacturing the closing device in the mud passage, in the pipe propulsive machine providing a cylindrical supporting member to constitute a guide and attaching the closing device.
SOLUTION: In the pipe propulsive machine including a guidance composed of a guide body constituted of a front inner pipe, a rear inner pipe 2 and a connecting pipe 5 for connecting a buried pipe and the cylindrical supporting member consituted of a front outer pipe and a rear outer pipe 4 and fixed on the circumference of the guide body so as to form the mud passage 6, producing the plastic flowable mud by injecting viscous liquid into excavated earth and sand and sending the mud backward through the mud passage 6 to a discharge part of the mud to the ground through an earth and sand take-in opening of the guide body, and leading the remainder to the circumference of the buried pipe, a circular elastic body 34 expanded and contracted by the intake and exhaust of pressure liquid and capable of closing and opening the mud passage 6 is provided to the connecting pipe 5 in the rear of the earth and sand take-in opening, and an elastic material-made shape holding member 35 capable of holding an axial cross section of the elastic body 34 flat is put inside the elastic body 34 against mud pressure in the case of contraction.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种通过在泥浆通道中安装闭合装置而不妨碍泥浆通道中的关闭装置的制造来阻止泥浆流动的管推进机，在提供圆柱形支撑的管推进机中构件构成引导件并附接关闭装置。解决方案：在包括由前部内管，后内管2和连接埋管的连接管5构成的引导体的引导机构和由前外侧构成的圆筒形支撑构件的管推进机中管和后外管4，并固定在引导体的周围，以形成泥浆通道6，通过将粘性液体注入挖掘的泥沙中并将泥浆向后通过泥浆通道6产生到塑料流动泥浆中泥浆通过引导体的砂土引入开口将泥浆排放到地面，并将剩余部分引导到埋管的周边，由吸入和排出压力膨胀和收缩的圆形弹性体34 液体并且能够关闭和打开泥浆通道6被设置在接地和吸砂口的后部的连接管5上，并且能够将霍尔在收缩的情况下，弹性体34的平坦的轴向横截面被放置在弹性体34内以抵抗泥浆压力。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2014037675A Start entrance structure for shield machine 有权
标题翻译：起动机械起动结构
公开(公告)号：JP2014037675A
公开(公告)日：2014-02-27
申请号：JP2012178911
申请日：2012-08-10
申请人： Taisei Corp , 大成建設株式会社 , Mutsubishi Rubber Co Ltd , 六菱ゴム株式会社
发明人： MORITA TAIJI , SEKIYA MASAYUKI
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a start entrance structure for a shield machine in which a large cross section tunnel can be excavated without inflow of sediment into a vertical shaft even under a high water pressure condition.SOLUTION: A start entrance structure comprises an outer entrance 30 which is provided at an opening edge portion of a start opening 1 and through which a shield machine 10 passes, and an inner entrance 50 which is detachably provided at a rear end portion of the shield machine 10 and installed inside of the outer entrance 30 after start of the shield machine 10. The outer entrance 30 includes first water cut-off means 31 which is brought into contact with an outer peripheral surface of the shield machine 10 and then brought into contact with an outer peripheral machine of the inner entrance 50. The inner entrance 50 includes second water cut-off means 55 which is brought into contact with an outer peripheral surface of a tunnel 20. The first water cut-off means 31 and the second water cut-off means 55 are constructed either in a tube seal structure or in a compression shield structure.
摘要翻译：要解决的问题：提供一种即使在高水压条件下也可以挖掘大截面隧道而不将沉积物流入垂直轴的盾构机的起始入口结构。解决方案：起动入口结构包括外部入口30设置在起始开口1的开口边缘部分并且屏蔽机10通过的入口30以及可拆卸地设置在屏蔽机10的后端部分并安装在外部入口内侧的内部入口50 外部入口30包括与屏蔽机10的外周面接触的第一切断装置31，然后与内入口的外周面机器接触内入口50包括与隧道20的外周表面接触的第二截水装置55.第一截水装置 31和第二截水装置55构造成管密封结构或压缩屏蔽结构。

4. 发明专利

JP2008231729A Method of reaching shield 审中-公开
标题翻译：触摸屏的方法
公开(公告)号：JP2008231729A
公开(公告)日：2008-10-02
申请号：JP2007070860
申请日：2007-03-19
申请人： Mutsubishi Rubber Co Ltd , Nishimatsu Constr Co Ltd , Tokyo Metro Co Ltd , 六菱ゴム株式会社 , 東京地下鉄株式会社 , 西松建設株式会社
发明人： YAHAGI SHUICHI , OISHI TAKASHI , TOMOHARA KEN , SEKIYA MASAYUKI , MORIYA KAZUO
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To reduce labor, shorten time, and to reduce cost for the construction operations in a vertical shaft in a preparation step in a method of reaching a shield.
SOLUTION: A shield dock 3 capable of housing the generally lower half of a shield machine 1 and upwardly opened is attached to the inner wall surface of the vertical shaft 2. The shield machine 1 is moved forward until it reaches the inside of the shield dock 3. Specifically, a liquid W is stored in the shield dock 3. On the other hand, an underground water is pumped up, through a deep well, from the underground near the shield machine 1 on the outside of the vertical shaft 2 until the level of the underwater near the shield machine 1 on the outside of the vertical shaft 2 is maintained at the level of the generally lower part of the shield machine 1 or below. Then, the shield machine 1 is moved forward until it reaches the inside of the shield dock 3.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：在达到屏蔽的方法中，在制备步骤中减少劳动力，缩短时间并降低垂直轴中的施工作业的成本。解决方案：能够容纳屏蔽机1的大致下半部分并向上打开的屏蔽底座3附接到垂直轴2的内壁表面。屏蔽机1向前移动直到其到达内部屏蔽坞3.具体地，液体W被存储在屏蔽底座3中。另一方面，地下水通过深井从垂直轴外侧的屏蔽机1附近的地下泵送 2，直到垂直轴2的外侧的屏蔽机1附近的水下的水平面保持在屏蔽机1的大致下方的水平以下。然后，屏蔽机1向前移动直到其到达屏蔽坞3的内侧。版权所有：（C）2009，JPO＆INPIT

5. 发明专利

JP2012197656A Between-tunnel sediment removing device 有权
标题翻译：隧道拆除装置
公开(公告)号：JP2012197656A
公开(公告)日：2012-10-18
申请号：JP2011064197
申请日：2011-03-23
申请人： Taisei Corp , Mutsubishi Rubber Co Ltd , 六菱ゴム株式会社 , 大成建設株式会社
发明人： KAWAKITA JUN , MORITA TAIJI , TAKAKURA KATSUHIKO , IGASAKI KEI , SUNO KEIJI , SEKIYA MASAYUKI
IPC分类号： E21D13/02
摘要： PROBLEM TO BE SOLVED: To remove sediment in front of the front end of a seal member while following a following tunnel approaching/departing from a preceding tunnel.SOLUTION: A between-tunnel sediment removing device G for removing sediment from between a preceding tunnel 10b and a following tunnel 10a constructed adjacent thereto, in front of a seal member (an elastic seal member 30) provided in the following tunnel 10a includes a scraper member 50 provided in front of the front end of the seal member, and projecting/retracting means 70 for projecting/retracting the scraper member 50. The projecting/retracting means 70 projects/retracts the scraper member 50 while following the following tunnel 10a approaching/departing from the preceding tunnel 10b, and propels the scrapper member 50 in the state that its front end abuts on the preceding tunnel 10b.
摘要翻译：要解决的问题：在接下来的隧道接近/离开之前的隧道时，去除密封件前端前面的沉积物。解决方案：设置在后面的隧道10a中的密封构件（弹性密封构件30）前面的用于从之前的通道10b和邻近构造的后续通道10a之间移除沉积物的隧道内沉积物去除装置G，包括设置在密封构件的前端前方的刮板构件50以及用于使刮板构件50伸出/缩回的突出/缩回装置70.突出/缩回装置70在跟随以下隧道之后突出/缩回刮板构件50 10a从前一通道10b接近/离开，并且在其前端邻接在先前通道10b的状态下推进刮板构件50。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2011196044A Cut-off structure of entrance for jacking method 有权
标题翻译：切割方法的切入结构
公开(公告)号：JP2011196044A
公开(公告)日：2011-10-06
申请号：JP2010061963
申请日：2010-03-18
申请人： Mutsubishi Rubber Co Ltd , Taisei Corp , 六菱ゴム株式会社 , 大成建設株式会社
发明人： MORITA TAIJI , SHINTAKU TATEO , SUNO KEIJI , SEKIYA MASAYUKI
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a cut-off structure of an entrance for a jacking method, which can improve cut-off performance on the periphery of a starting mouth, even in the case of a jacked caisson having a projected corner and a member provided in a protruded or recessed manner on an outer peripheral surface.SOLUTION: This cut-off structure of the entrance for the jacking method includes a seal member 20 which is provided at the opening edge of the starting mouth 1, and a corner member 50 which is provided inside the seal member 20 at the corner 3 of the starting mouth 1, corresponding to a projected corner 11 of the jacked caisson 10. The corner 3 is formed in a curved shape so as to swell to an outside with respect to a passage position on the outer peripheral surface 12 of the jacked caisson 10. The corner member 50 includes an outer shell 51, the outside surface of which is formed in a curved shape along the corner 3, an elastic member 55 which is provided inside the outer shell 51, and a compression means 60 for compressing the elastic member 55. The elastic member 55 is compressed and deformed by the compression means 60, so as to be brought into contact with the inside surface of the outer shell 51 and the outer peripheral surface of the jacked caisson 10.
摘要翻译：要解决的问题：为了提供一种用于顶起方式的入口的截止结构，其可以提高起始嘴部的周边的截止性能，即使在具有突出的拐角和构件的起重沉箱的情况下，设置在外周面的突出或凹陷方式。解决方案：顶起方法的入口的该截止结构包括设置在起始口1的开口边缘处的密封构件20和角构件50 其设置在起始口1的角部3处的密封构件20的内部，对应于提升的沉箱10的投影角部11.角部3形成为弯曲形状，以相对于通过位置在顶盖10的外周面12上。角部件50包括外壳51，外壳51的外表面沿着角部3形成为弯曲形状，弹性构件55设置在外壳 SH 以及用于压缩弹性构件55的压缩装置60.弹性构件55被压缩装置60压缩和变形，从而与外壳51的内表面和外周表面的沉箱10。

7. 发明专利

JP2009144438A Joint cut-off flexible joint 有权
标题翻译：联合切割柔性接头
公开(公告)号：JP2009144438A
公开(公告)日：2009-07-02
申请号：JP2007323638
申请日：2007-12-14
申请人： Mutsubishi Rubber Co Ltd , Victaulic Co Of Japan Ltd , 六菱ゴム株式会社 , 日本ヴィクトリック株式会社
发明人： SUYA TAKASHI , SEKIYA MASAYUKI
IPC分类号： E02B5/02 , E04B1/684
摘要： PROBLEM TO BE SOLVED: To provide a joint cut-off flexible joint of high earthquake-proof strength excelling in compliant performance to the displacement of an expanded/contracted portion at an intersection part of seals while being easily installed to cut off a joint part of a concrete structure intersecting in cruciform, T-shape, or the like.
SOLUTION: A cut-off rubber member 12 integrally formed to have a corrugated cross section with continuous crests and troughs and to have plane shape corresponding to the intersecting joint part which is a cut-off object, is used and arranged at the intersecting joint part, and the side edge of the cutoff rubber member 12 extending along the joint part is fixed by anchor bolts and nuts provided at the predetermined pitch through fittings.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有优良性能的高抗震强度的接头切断柔性接头，以便在密封件的交叉部分处的膨胀/收缩部分的位移，同时易于安装以切断与十字形，T字形等相交的混凝土结构的接合部分。解决方案：一个整体形成为具有连续波峰和波谷的波纹横截面并且具有对应于作为切断物体的交叉连接部分的平面形状的截止橡胶构件12被布置在并且沿着接合部分延伸的切断橡胶构件12的侧边缘通过配件以预定间距设置的地脚螺栓和螺母来固定。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2014109372A Extending flexible joint 审中-公开
标题翻译：延伸柔性接头
公开(公告)号：JP2014109372A
公开(公告)日：2014-06-12
申请号：JP2012265574
申请日：2012-12-04
申请人： Mutsubishi Rubber Co Ltd , 六菱ゴム株式会社
发明人： SEKIYA MASAYUKI , KAWASAKI HISANORI
IPC分类号： F16L27/10 , E03F3/04
摘要： PROBLEM TO BE SOLVED: To enhance displacement absorbing capability by an extending flexible joint 1 which has elastic seal rings 6A, 6B installed between two axially opposed ring bodies 2, 3 which are arranged apart from each other in an axial direction while suppressing a rise in facility cost, and to improve response of an extending operation of the extending flexible joint.SOLUTION: An extending flexible joint 1 includes: first and secondo ring bodies 2, 3; at least one intermediate ring body 4 arranged between the first and second ring bodies 2, 3; at least two elastic seal rings 6A, 6B which are arranged between the intermediate ring body 4 and the first and second ring bodies 2, 3 opposed to each other in an axial direction, and each have one axial end and the other end fixed to the intermediate ring body 4 and the first and second ring bodies 2, 3 respectively; a support member 5 which supports the intermediate ring body from an inner-diameter side and guides the intermediate ring body 4 in an axially displaceable state; and protecting means 7A, 7B which limit operation ranges of the elastic seal rings 6A, 6B.
摘要翻译：要解决的问题：通过延伸的柔性接头1来提高位移吸收能力，弹性密封环6A，6B安装在两个轴向相对的环体2,3之间，两个轴向相对的环体2,3在轴向方向上彼此分开设置，同时抑制设备成本，并且改善延伸柔性接头的延伸操作的响应。解决方案：延伸的柔性接头1包括：第一和第二环体2,3; 布置在第一和第二环体2,3之间的至少一个中间环体4; 至少两个弹性密封环6A，6B，它们布置在中间环体4和第一和第二环体2,3之间，沿轴向相互相对并分别具有一个轴向端部，另一端固定到中间环体4和第一和第二环体2,3分别; 支撑构件5，其从内径侧支撑中间环体并且引导中间环体4处于可轴向移动的状态; 以及限制弹性密封环6A，6B的操作范围的保护装置7A，7B。

9. 发明专利

JP2013194387A Inter-tunnel seal structure 有权
标题翻译：隧道内密封结构
公开(公告)号：JP2013194387A
公开(公告)日：2013-09-30
申请号：JP2012060700
申请日：2012-03-16
申请人： Taisei Corp , 大成建設株式会社 , Mutsubishi Rubber Co Ltd , 六菱ゴム株式会社
发明人： IGASAKI KEI , MORITA TAIJI , TAKAKURA KATSUHIKO , SEKIYA MASAYUKI
IPC分类号： E21D13/00 , E21D11/38
摘要： PROBLEM TO BE SOLVED: To provide an inter-tunnel seal structure for producing sufficient cut-off performance while avoiding an elastic strip member from being removed from a preceding tunnel.SOLUTION: An inter-tunnel seal structure S which is provided between a preceding tunnel 10b and a following tunnel 10a constructed adjacent thereto includes an elastic seal member 30 provided on the surface of the following tunnel 10a along a tunnel longitudinal direction, and an elastic strip member 50 provided on the surface of the preceding tunnel 10b at a position opposite to the elastic seal member 30. The elastic strip member 50 includes a base part 55, and a surface part 51 laminated on the base part 55. The surface part 51 is formed of a material softer than that for the elastic seal member 30, and the base part 55 is formed of a material harder than that for the surface part 51. The elastic seal member 30 is protruded to the side of the preceding tunnel 10b so that its front end abuts on the surface part 51.
摘要翻译：要解决的问题：提供一种用于产生足够的切断性能的隧道间密封结构，同时避免弹性条构件从先前的隧道中移除。解决方案：一种隧道间密封结构S，其设置在之前的隧道 10b和邻近构造的后续通道10a包括沿着隧道纵向方向设置在随后的隧道10a的表面上的弹性密封构件30，以及设置在先前通道10b的表面上的弹性条构件50，弹性密封构件30.弹性带构件50包括基部55和层叠在基部55上的表面部51.表面部51由比弹性密封构件30的材料更软的材料形成，并且基部55由比表面部51更硬的材料形成。弹性密封构件30突出到前一通道10b的侧面，使得其前端邻接在t 他表面51。

10. 发明专利

JP2009052238A Entrance sealing apparatus 有权
标题翻译：进口密封装置
公开(公告)号：JP2009052238A
公开(公告)日：2009-03-12
申请号：JP2007218537
申请日：2007-08-24
申请人： Mutsubishi Rubber Co Ltd , Penta Ocean Construction Co Ltd , 五洋建設株式会社 , 六菱ゴム株式会社
发明人： NAKAGAWA TOMOTAKA , MIZUTANI HIDENORI , INADA TORU , SEKIYA MASAYUKI , KABURAGI KOICHI
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To seal both an outer peripheral surface and an inner peripheral surface of a casing when horizontally jacking the casing with a cutter bit attached to the tip, while rotating the casing.
SOLUTION: This entrance sealing apparatus comprises a cylindrical inside seal case 11 fixed to guard concrete at one end and having an outer diameter smaller than the inner diameter of the casing; a cylindrical outside seal case 12 fixed to guard concrete at one end to be arranged coaxially to the inside seal case 11 and having an inner diameter larger than the outer diameter of the casing 16; a ring-shaped inside seal member 22 detachably fixed to the outer peripheral surface of the inside seal case 11; and a ring-shaped outside seal member 23 detachably fixed to the inner peripheral surface of the outside seal case 12.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：在旋转壳体的同时，在使用附接到尖端的切割刀头水平地顶起壳体时，密封壳体的外周面和内周面。解决方案：该入口密封装置包括一个固定在一端防护混凝土并具有比外壳内径小的外径的圆柱形内密封壳体11; 一端固定在防水混凝土上的圆柱形外密封箱12，与外密封件11同轴配置，内径大于外壳16的外径; 可拆卸地固定到内密封壳体11的外周面的环状内密封构件22; 以及可拆卸地固定到外部密封壳体12的内周面的环状的外部密封构件23.版权所有（C）2009，JPO＆INPIT

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