公开(公告)号：US20110108753A1

公开(公告)日：2011-05-12

申请号：US12674372

申请日：2008-09-25

申请人： Haruo Nakata ,  Takeshi Kitagawa ,  Takashi Shimamura ,  Hiroyuki Hirata ,  Akira Hashimoto ,  Takanori Shimomachi

发明人： Haruo Nakata ,  Takeshi Kitagawa ,  Takashi Shimamura ,  Hiroyuki Hirata ,  Akira Hashimoto ,  Takanori Shimomachi

IPC分类号： F16K27/00 ,  F16L25/14

CPC分类号： F16L19/14 ,  F16L19/10 ,  F16L25/14

摘要： A bite type pipe connection structure is used to connect a large diameter pipe that is previously set as a standard specification. The bite type pipe connection structure includes a spacer 71 that is used for connecting a small diameter pipe P3 and serves as insertion port adjusting means for adjusting a gap between the insertion port 16 and the small diameter pipe P3, a step portion 73 serving as a step portion for small diameter that regulates the position of the tip of the small diameter pipe P3, and insertion-through hole adjusting means for bridging a gap between the insertion-through hole for large diameter of a ferrule for large diameter and the small diameter pipe P3 to adjust the insertion-through hole. The insertion-through hole adjusting means is obtained by replacing the ferrule for large diameter 3 with a ferrule for small diameter 6. This makes it possible to connect the small diameter pipe P3 with a joint main body 1 attached to an apparatus.

摘要翻译： 使用咬合式管道连接结构连接预先设定为标准规格的大直径管道。 咬合式管连接结构包括用于连接小直径管P3并用作调节插入口16和小直径管P3之间的间隙的插入口调节装置的间隔件71，作为 用于调节小直径管P3的尖端的位置的小直径的台阶部分和用于桥接用于大直径的套圈的大直径的插入孔与小直径管之间的间隙的插入孔调节装置 P3调整插入孔。 通过用小直径6的套圈更换大直径3的套圈来获得插入孔调节装置。这使得可以将小直径管P3与附接到装置的接头主体1连接起来。

公开(公告)号：US20100308576A1

公开(公告)日：2010-12-09

申请号：US12445779

申请日：2007-11-28

申请人： Haruo Nakata

发明人： Haruo Nakata

IPC分类号： F16L37/18

CPC分类号： F16L19/14 ,  F16L19/00 ,  F16L19/103

摘要： A pipe joint includes a joint body and a fastening member. The fastening member includes a screw part screwed to the joint body to connect a pipe to the joint body, and a holding part configured to be nonrotatably held by a fastening tool. The screw part and the holding part are coupled to each other by a connecting structure before screwing the fastening member to the joint body. When screwing the fastening member to the joint body, the connecting structure between the holding part and the screw part is configured and arranged such that the holding part and the screw part rotate together until rotational torque applied to the holding part reaches a predetermined value larger than a rotational torque needed to completely connect the pipe to the pipe joint.

摘要翻译： 管接头包括接头体和紧固构件。 紧固构件包括螺纹部分，螺纹部分螺纹连接到接头本体以将管道连接到接头本体，以及保持部件，其被构造成由紧固工具不可旋转地保持。 螺钉部分和保持部分在将紧固构件拧到接合体之前通过连接结构彼此联接。 当将紧固构件拧到接头体上时，保持部和螺纹部之间的连接结构被构造和布置成使得保持部和螺纹部一起旋转，直到施加到保持部的旋转扭矩达到大于 将管道完全连接到管接头所需的旋转扭矩。

公开(公告)号：US20100148502A1

公开(公告)日：2010-06-17

申请号：US12088504

申请日：2006-09-29

申请人： Haruo Nakata ,  Hiromune Matsuoka ,  Junichirou Tanaka

发明人： Haruo Nakata ,  Hiromune Matsuoka ,  Junichirou Tanaka

IPC分类号： F16L19/08

CPC分类号： F16L19/14 ,  F16L19/10 ,  F24D17/02 ,  F24H1/0081 ,  Y10T29/49934

摘要： A pipe joint and a method of joining pipes using the pipe joint prevent loss of a sleeve, enhance workability in the pipe joining operation, and ensure sealing performance. The pipe joint may be utilized in a refrigerant device, a heat pump hot water supply device, a closing valve and a water supply piping. The method for connecting piping may be used in an in-the filed piping method. The pipe joint includes a joint body, a fastening member such as a nut, and a sleeve. The sleeve is integrated with the fastening member or the joint body before the fastening member is attached to the joint body. When the fastening member is attached to the joint body, the sleeve is cut off and separated from the fastening member or joint body. When the nut is fully attached, the sleeve bites into the pipe, and the pipe is joined to the joint body.

摘要翻译： 管接头和使用管接头连接管道的方法防止套筒损失，提高管接合操作中的可加工性，并确保密封性能。 管接头可以用在制冷剂装置，热泵热水供给装置，关闭阀和供水管道中。 连接管道的方法可以采用现有的管道方法。 管接头包括接头体，诸如螺母的紧固构件和套筒。 在紧固件附接到接头体之前，套筒与紧固件或接头本体一体化。 当紧固构件附接到接头体时，套筒被切断并与紧固构件或接头体分离。 当螺母完全安装时，套筒咬入管中，管子与接头体接合。

公开(公告)号：US20100032940A1

公开(公告)日：2010-02-11

申请号：US12444981

申请日：2007-12-21

申请人： Haruo Nakata

发明人： Haruo Nakata

IPC分类号： F16L55/00 ,  F25D3/10

CPC分类号： F16L19/103 ,  F16L19/10 ,  F16L19/14 ,  F25B41/003

摘要： A pipe joint has a joint body 1 attached to a device to which a pipe p is connected, a coupling member 2 threaded with the joint body 1, and a fastening jig 3 through which rotational torque is transmitted to the coupling member 2. The outer surface of the coupling member 2 is round so that the coupling member 2 cannot be held by a tool. The rotational torque is applied to the fastening jig 3 from the exterior by means of the tool. After the coupling member 2 is fastened to the joint body 1, the fastening jig 3 is removed from the coupling member 2.

摘要翻译： 管接头具有连接到管p所连接的装置上的接头本体1，与接头体1螺纹连接的接合构件2以及紧固夹具3，旋转扭矩通过该紧固夹具3传递到联接构件2。 联接构件2的表面是圆形的，使得联接构件2不能被工具保持。 旋转扭矩通过工具从外部施加到紧固夹具3。 在将联接构件2紧固到接头本体1上之后，将紧固夹具3从联接构件2移除。

公开(公告)号：US20090158321A1

公开(公告)日：2009-06-18

申请号：US12103358

申请日：2008-04-15

申请人： Takehiko HANADA ,  Hiroki Sakaguchi ,  Shigeru Imai ,  Haruo Nakata ,  Shin Miura ,  Masami Matsubara ,  Shinji Akatsu

发明人： Takehiko HANADA ,  Hiroki Sakaguchi ,  Shigeru Imai ,  Haruo Nakata ,  Shin Miura ,  Masami Matsubara ,  Shinji Akatsu

IPC分类号： H04N7/00

CPC分类号： H04N21/443 ,  H04N21/235 ,  H04N21/2668 ,  H04N21/4334 ,  H04N21/434 ,  H04N21/4341 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/458 ,  H04N21/472 ,  H04N21/812 ,  H04N21/84 ,  H04N21/8543

摘要： A commercial processing apparatus which can improve an commercial effect and can arbitrarily select a means used for the improvement is provided. The commercial processing apparatus acquires an AV stream by using a tuner (2), a streaming processing unit (3), or a DVD drive (4). A demultiplexer (5) demultiplexes the AV stream to acquire commercial metadata. A web browser (7) acquires a script document in which a procedure for processing the commercial metadata is described. A JavaScript VM (6) interprets the script document acquired by the web browser (7), and performs a process on the commercial metadata demultiplexed and acquired by the demultiplexer (5) according to the description of the script document.

摘要翻译： 提供了可以提高商业效果并且可以任意选择用于改进的手段的商业处理装置。 商业处理装置通过使用调谐器（2），流处理单元（3）或DVD驱动器（4）来获取AV流。 解复用器（5）解复用AV流以获取商业元数据。 Web浏览器（7）获取其中描述了用于处理商业元数据的过程的脚本文档。 JavaScript VM（6）解释由web浏览器（7）获取的脚本文档，并且根据脚本文档的描述对由解复用器（5）进行解复用和获取的商业元数据进行处理。

公开(公告)号：US07488009B2

公开(公告)日：2009-02-10

申请号：US10564153

申请日：2004-07-12

申请人： Mamoru Asakawa ,  Junichirou Tanaka ,  Isao Fujinami ,  Haruo Nakata

发明人： Mamoru Asakawa ,  Junichirou Tanaka ,  Isao Fujinami ,  Haruo Nakata

IPC分类号： F16L35/00

CPC分类号： F16L19/10

摘要： A joint includes a joint main body, a sleeve and a nut. The joint main body has a joining hole and an external threaded part. The nut is threaded onto the external threaded part in a threaded state in which the pipe and the sleeve are inserted through the joining hole. The nut joins the pipe to the joining hole via the sleeve. The sleeve is tightly fitted to the pipe and the joining hole by the threading of the nut to induce deformation that expands radially outward. The deformation prevents insertion of the sleeve into the joining hole to a specific position in an unthreaded state in which the pipe and the sleeve have been pulled out from the joining hole.

摘要翻译： 接头包括接头主体，套筒和螺母。 接头主体具有接合孔和外螺纹部。 螺母以螺纹状的螺纹连接到外螺纹部分，其中管和套筒通过连接孔插入。 螺母通过套筒将管道连接到连接孔。 套筒通过螺​​母螺纹紧密地配合到管子和接合孔，以引起径向向外膨胀的变形。 该变形防止了套筒进入接合孔中的某一特定位置，其中管道和套筒已经从连接孔中拉出。

公开(公告)号：US08262135B2

公开(公告)日：2012-09-11

申请号：US12677252

申请日：2008-09-08

申请人： Haruo Nakata

发明人： Haruo Nakata

IPC分类号： F16L19/08

CPC分类号： B25B13/48 ,  B25B13/02 ,  F16L19/00 ,  F16L19/04 ,  F16L19/10 ,  F16L19/103 ,  F16L19/14 ,  F25B41/003 ,  Y10T29/5367

摘要： A duplex pipe fitting includes a fitting main body 1 and a pair of coupling members 2 which are threaded to both ends of the fitting main body 1. The coupling members 2 are threaded to the fitting main body 1, so that two pipes P are connected to each other with the fitting main body 1. Each coupling member 2 includes a holding portion 24 including a holding surface consisting of a pair of or a plurality of pairs of planes facing each other so that it can be held with a general fastening tool. When a rotational torque for tightening the coupling member 2 to the fitting main body 1 reaches a value indicating the completion of fastening, at least a part of the holding portion including the holding surface is separated and the pipe connecting is complete.

摘要翻译： 双面配管包括配件主体1和一对螺纹连接到配件主体1的两端的联接件2.联接件2被拧到配件主体1上，使得两个管P连接 每个联接构件2包括保持部分24，该保持部分24包括由彼此面对的一对或多对平面组成的保持表面，使得其可以用一般的紧固工具保持。 当用于将联接构件2紧固到装配主体1的旋转扭矩达到表示紧固完成的值时，包括保持表面的保持部分的至少一部分被分离并且管连接完成。

公开(公告)号：US20110214450A1

公开(公告)日：2011-09-08

申请号：US13128648

申请日：2010-01-15

申请人： Haruo Nakata ,  Takashi Shimamura

发明人： Haruo Nakata ,  Takashi Shimamura

IPC分类号： F25B23/00 ,  F16K27/00 ,  F16L19/08

CPC分类号： F16L19/10 ,  F16L19/14 ,  F16L2201/10

摘要： A bite-in type pipe connection structure is provided, the pipe connection structure being capable of, even if piping connection work is performed with a length of piping inserted insufficiently, minimizing deterioration of air-tightness at the joint portion, at which the piping is connected, due to an offset load acting on the piping. Also provided are a valve, a bite-in type pipe joint, and a refrigeration device using the bite-in type pipe connection structure. A ferrule 30 is provided with: a low-strength portion 34a which, when a coupling member becomes fastened to a joint body by manually rotating the coupling member, allows the distal end portion 36 of the ferrule 30 to deform so that the distal end portion 36 restrains a length of piping which is to be connected; a level changing portion 32b which connects a front tapered surface 32a, which corresponds to the low-strength portion 34a, and a rear tapered surface 32c; and a rearward portion 30A which is adjacent to the low-strength section 34a. The level changing portion 32b is formed so that the wall thickness of the rearward portion 30A has a value which can airtightly retain the piping to be connected.

摘要翻译： 提供了一种咬入式管连接结构，即使管道连接作业在一段管道插入不足的情况下也能够使管道连接结构最小化，从而使配管的接头部分的气密性降低最小化 由于作用在管道上的偏移负载而连接。 还提供了阀，咬入式管接头和使用咬入式管连接结构的制冷装置。 套管30设有：低强度部34a，当联接构件通过手动旋转联接构件而紧固到接头体时，允许套圈30的前端部36变形，使得前端部 36限制要连接的管道长度; 连接与低强度部34a对应的前锥面32a和后锥面32c的水平切换部32b， 以及与低强度部34a相邻的后方部30A。 水平切换部分32b形成为使得后部30A的壁厚具有可以气密地保持要连接的管道的值。

公开(公告)号：US07971909B2

公开(公告)日：2011-07-05

申请号：US12088504

申请日：2006-09-29

申请人： Haruo Nakata ,  Hiromune Matsuoka ,  Junichirou Tanaka

发明人： Haruo Nakata ,  Hiromune Matsuoka ,  Junichirou Tanaka

IPC分类号： F16L19/08

CPC分类号： F16L19/14 ,  F16L19/10 ,  F24D17/02 ,  F24H1/0081 ,  Y10T29/49934

摘要： A pipe joint and a method of joining pipes using the pipe joint prevent loss of a sleeve, enhance workability in the pipe joining operation, and ensure sealing performance. The pipe joint may be utilized in a refrigerant device, a heat pump hot water supply device, a closing valve and a water supply piping. The method for connecting piping may be used in an in-the filed piping method. The pipe joint includes a joint body, a fastening member such as a nut, and a sleeve. The sleeve is integrated with the fastening member or the joint body before the fastening member is attached to the joint body. When the fastening member is attached to the joint body, the sleeve is cut off and separated from the fastening member or joint body. When the nut is fully attached, the sleeve bites into the pipe, and the pipe is joined to the joint body.

摘要翻译： 管接头和使用管接头连接管道的方法防止套筒损失，提高管接合操作中的可加工性，并确保密封性能。 管接头可用于制冷剂装置，热泵热水供应装置，关闭阀和供水管道中。 连接管道的方法可以采用现有的管道方法。 管接头包括接头体，诸如螺母的紧固构件和套筒。 在紧固件附接到接头体之前，套筒与紧固件或接头本体一体化。 当紧固构件附接到接头体时，套筒被切断并与紧固构件或接头体分离。 当螺母完全安装时，套筒咬入管中，管子与接头体接合。

公开(公告)号：US07954856B2

公开(公告)日：2011-06-07

申请号：US12225113

申请日：2007-03-30

申请人： Haruo Nakata ,  Takashi Shimamura

发明人： Haruo Nakata ,  Takashi Shimamura

IPC分类号： F16L37/00

CPC分类号： F16L19/14 ,  F16L19/10 ,  F16L19/103

摘要： A guide tapered surface 17 of a pipe coupling port 16 has a small diameter portion 17a guiding to a distal end portion 3a of a bite type sleeve 3 to bite into a coupling pipe 5 and a large diameter portion 17b sealing a tapered outer circumferential surface 33 of the bite type sleeve 3 by making close contact with the tapered outer circumferential surface 33 of the bite type sleeve 3. A tilt angle α1 of the small diameter portion 17a relative to a central axis of the guide tapered surface 17 is greater than a tilt angle α2 of the large diameter portion 17b relative to the central axis. Therefore, even when a distal end portion of the coupling pipe 5 is not inserted up to an innermost portion of the pipe coupling port 16, excellent sealing performance is obtained in a portion coupled to the coupling pipe.

摘要翻译： 管接头16的引导锥形表面17具有引导到咬合套筒3的远端部分3a的小直径部分17a，以咬入联接管5和密封锥形外圆周表面33的大直径部分17b 通过与咬合型套筒3的锥形外圆周表面33紧密接触，咬合型套筒3的小直径部分17a相对于导向锥形表面17的中心轴线的倾斜角α1大于倾斜 大直径部分17b相对于中心轴线的角度α2。 因此，即使当连接管5的前端部未插入管接头16的最内部时，也能够在与联接管连接的部分中获得良好的密封性能。