公开(公告)号：US09620260B2

公开(公告)日：2017-04-11

申请号：US14647542

申请日：2013-06-07

申请人： AUTONETWORKS TECHNOLOGIES, LTD. ,  SUMITOMO WIRING SYSTEMS, LTD. ,  SUMITOMO ELECTRIC INDUSTRIES, LTD.

发明人： Housei Mizuno ,  Hiroki Hirai ,  Tomoyuki Sakata ,  Takehiro Hosokawa ,  Yasuyuki Ootsuka ,  Satoshi Murao ,  Seigou Nakano

IPC分类号： H01B7/00 ,  H01B3/30 ,  B29C47/02 ,  H01B13/06 ,  B29C49/20 ,  H01B3/44 ,  B29D23/00 ,  B29C51/10 ,  B29C51/12 ,  B29C47/00 ,  H01B7/24 ,  B29K101/12 ,  B29K705/00 ,  B29L9/00 ,  B29L31/34 ,  B29L23/18 ,  H01B13/00

CPC分类号： H01B3/302 ,  B29C47/003 ,  B29C47/025 ,  B29C49/20 ,  B29C51/10 ,  B29C51/12 ,  B29C2049/2021 ,  B29D23/005 ,  B29K2101/12 ,  B29K2705/00 ,  B29K2715/00 ,  B29K2995/0007 ,  B29L2009/003 ,  B29L2009/005 ,  B29L2023/183 ,  B29L2031/3462 ,  H01B3/307 ,  H01B3/44 ,  H01B7/24 ,  H01B13/0009 ,  H01B13/06

摘要： An insulating coated wire includes a center conductor and an insulating coating. The insulating coating has a bending auxiliary section in which the thickness of the insulating coating is smaller than that of the other portion, and that has a shape in which at least a part thereof protrudes outward in the radial direction. The bending auxiliary section has a shape that facilitates bending of the insulating coated wire by elongation deformation thereof. This insulating coated wire can be manufactured by arranging, on the circumference of an insulating coated wire material, a metal mold that has the inner surface including the section having a shape protruding outward in the radial direction, and forming the bending auxiliary section in the shape along the inner surface of the metal mold by heating the insulating coating within the metal mold and generating a pressure difference between inside and outside of the insulating coating.

公开(公告)号：US20090250161A1

公开(公告)日：2009-10-08

申请号：US11721735

申请日：2005-12-13

申请人： Barbara Mabed ,  Bjorn Criel

发明人： Barbara Mabed ,  Bjorn Criel

IPC分类号： B32B37/06

CPC分类号： B29C65/20 ,  B29C65/342 ,  B29C65/3476 ,  B29C66/112 ,  B29C66/1122 ,  B29C66/114 ,  B29C66/131 ,  B29C66/522 ,  B29C66/53247 ,  B29C66/54 ,  B29C66/71 ,  B29C66/721 ,  B29C66/72321 ,  B29C66/7234 ,  B29C66/73921 ,  B29C70/82 ,  B29D23/005 ,  B29D23/008 ,  B29L2009/00 ,  B29L2031/7172 ,  B29K2023/04 ,  B29K2023/086 ,  B29K2023/065

摘要： A method for connecting a tubular part made of plastic to a neck of a fuel tank also made of plastic, by welding using a resistive element heated by a resistive effect. The shape and dimensions of the two parts to be connected are chosen such that one surface of each part is up against a corresponding surface of the other part. The resistive element is incorporated into one of the two surfaces, the two surfaces are brought into contact, and an electric current is passed through the resistive element at an intensity to allow the resistive element to be heated to a temperature high enough to melt the plastic of the two surfaces to weld them together. The tubular part and neck each include a barrier layer and are welded such that the two contact surfaces are coaxial and the barrier layers in the weld region are parallel.

摘要翻译： 通过使用由电阻效应加热的电阻元件进行焊接，将由塑料制成的管状部件连接到也由塑料制成的燃料箱的颈部的方法。 选择要连接的两个部件的形状和尺寸，使得每个部件的一个表面抵靠另一部分的相应表面。 电阻元件被结合到两个表面中的一个表面中，两个表面接触，并且电流以强度通过电阻元件，以允许电阻元件被加热到足够高的温度以熔化塑料 的两个表面将它们焊接在一起。 管状部分和颈部各自包括阻挡层并且被焊接成使得两个接触表面是同轴的，并且焊接区域中的阻挡层是平行的。

公开(公告)号：US06998588B2

公开(公告)日：2006-02-14

申请号：US10454205

申请日：2003-06-03

申请人： David Charles Harget ,  Jyri Jarvenkyla

发明人： David Charles Harget ,  Jyri Jarvenkyla

IPC分类号： H05B3/04

CPC分类号： B29D23/005 ,  B29C57/04 ,  B29C65/3632 ,  B29C65/368 ,  B29C65/4815 ,  B29C65/5057 ,  B29C65/66 ,  B29C66/1122 ,  B29C66/1222 ,  B29C66/1226 ,  B29C66/5221 ,  B29C66/5229 ,  B29C66/52292 ,  B29C66/5344 ,  B29C66/71 ,  B29C66/72343 ,  B29C66/73751 ,  B29C66/73776 ,  B29C66/73921 ,  B29C66/91411 ,  B29C66/919 ,  B29C66/91921 ,  B29C66/91931 ,  B29C66/91933 ,  B29C66/949 ,  F16L47/03 ,  Y10T428/1355 ,  Y10T428/1393 ,  B29K2077/00 ,  B29K2067/006 ,  B29K2027/06 ,  B29K2023/18 ,  B29K2023/14 ,  B29K2023/12 ,  B29K2023/086 ,  B29K2023/08 ,  B29K2023/0691 ,  B29K2023/06

摘要： A method for the manufacture of a heat fusion fitting, which comprises i) forming a body (1) comprising at least a first layer of a first cross-linked polymeric material, ii) embedding or partly embedding a ferromagnetic heating element (11, 12) in a second polymeric material (13, 14) to form an insert (7, 8), the ferromagnetic heating element (11, 12) having a Curie temperature equal to or greater than the crystalline melting point or softening point of the second polymeric material (13, 14), and iii) assembling the body and the insert (7, 8) to form the fitting.

摘要翻译： 一种用于制造热熔接件的方法，其包括：i）形成包括至少第一层第一交联聚合物材料的主体（1），ii）嵌入或部分地嵌入铁磁加热元件（11,12 ）在第二聚合材料（13,14）中以形成插入件（7,8），所述铁磁加热元件（11,12）的居里温度等于或大于第二聚合物的结晶熔点或软化点 材料（13,14），以及iii）组装所述主体和所述插入件（7,8）以形成所述配件。

公开(公告)号：US06215107B1

公开(公告)日：2001-04-10

申请号：US09256560

申请日：1999-02-24

申请人： Herrn Dipl.-Ing. Bernd Merle

发明人： Herrn Dipl.-Ing. Bernd Merle

IPC分类号： H05B358

CPC分类号： B29D23/005 ,  B29C61/0616 ,  B29C61/0625 ,  B29C65/342 ,  B29C65/3464 ,  B29C65/3476 ,  B29C65/66 ,  B29C66/1122 ,  B29C66/1142 ,  B29C66/3472 ,  B29C66/5221 ,  B29C66/5229 ,  B29C66/71 ,  B29C66/73715 ,  F16L47/03 ,  B29K2023/12 ,  B29K2023/0691 ,  B29K2023/06

摘要： A heating coil fitting for connecting at least two installation elements with a fitting pipe which overlaps the installation elements. The fitting pipe has a first material which breaks down during heating and a second material which shrinks during heating. A heating element in the fitting pipe wall has a cross-sectional surface area whose extent along the longitudinal axis of the fitting pipe is less than that in the radial direction of the fitting pipe.

摘要翻译： 一种用于将至少两个安装元件连接到与安装元件重叠的配合管的加热线圈接头。 装配管具有在加热期间分解的第一材料和在加热期间收缩的第二材料。 装配管壁中的加热元件具有沿配合管的纵向轴线的长度小于装配管的径向方向的横截面积。

公开(公告)号：US5916468A

公开(公告)日：1999-06-29

申请号：US887942

申请日：1997-07-03

申请人： Saburo Akiyama ,  Yoshio Katayama ,  Nobuhiro Nishikata

发明人： Saburo Akiyama ,  Yoshio Katayama ,  Nobuhiro Nishikata

IPC分类号： B29C45/14 ,  B29D23/00 ,  F16L47/03 ,  H05B3/58 ,  H05B3/44

CPC分类号： B29D23/005 ,  B29C45/14549 ,  F16L47/03 ,  H05B3/58 ,  B29C65/342 ,  B29C65/3476 ,  B29C65/8215 ,  B29C66/3472 ,  B29C66/5221 ,  B29C66/5229 ,  B29C66/52292 ,  B29C66/52298 ,  B29C66/71 ,  B29C66/7392 ,  B29C66/949

摘要： An inner-less electrically weldable pipe joint has a hollow cylindrical pipe joint body of a thermoplastic material and a resistance heating wire coil surrounded by the pipe joint body. The wire is partly exposed to an hollow interior of the pipe joint body and partly embedded in an inner surface of the pipe joint body. During the welding operation, the material of the welding zone of the pipe joint and the pipes being connected is readily and selectively heated by the heat from the exposed wire, there by enhancing the welding strength and shortening the welding time. Also, described are methods of producing such an inner-less electrically weldable pipe joint.

摘要翻译： 内部可焊接的管接头具有热塑性材料的中空圆柱形管接头体和由管接头体包围的电阻加热丝线圈。 线部分地暴露于管接头本体的中空内部，并且部分地嵌入在管接头本体的内表面中。 在焊接操作期间，通过提高焊接强度和缩短焊接时间，管接头焊接区域和被连接的管道的材料通过暴露的焊丝的热量容易且选择性地加热。 此外，还描述了制造这种无内部电焊接管接头的方法。

公开(公告)号：US5407520A

公开(公告)日：1995-04-18

申请号：US144303

申请日：1993-10-28

申请人： Ernest O. Butts ,  Nicholas E. Butts ,  Robert Pinder

发明人： Ernest O. Butts ,  Nicholas E. Butts ,  Robert Pinder

IPC分类号： B29C63/24 ,  B29C65/00 ,  B29C65/34 ,  B29C65/36 ,  B29C70/82 ,  B29D23/00 ,  B32B31/00

CPC分类号： B29D23/005 ,  B29C63/24 ,  B29C65/342 ,  B29C65/3432 ,  B29C65/3468 ,  B29C65/3476 ,  B29C65/362 ,  B29C65/3676 ,  B29C66/1122 ,  B29C66/1142 ,  B29C66/1222 ,  B29C66/1224 ,  B29C66/1282 ,  B29C66/12841 ,  B29C66/14 ,  B29C66/43 ,  B29C66/4322 ,  B29C66/5221 ,  B29C66/52292 ,  B29C66/52294 ,  B29C66/81457 ,  B29C66/836 ,  B29C66/91221 ,  B29C66/91655 ,  B29C66/929 ,  B29C70/82 ,  B29C65/3424 ,  B29C65/3624 ,  B29C66/71 ,  B29C66/91411

摘要： An improved welding rod having a solid homogeneous core of thermoplastic material and a resistance element comprised of a plurality of wires is presented with a method and apparatus for forming the welding rod. The welding rod is positioned between members of the thermoplastic material to be welded and a current and pressure is applied to the resistance element causing the thermoplastic material of the solid core and the adjacent thermoplastic members to fuse and form a unitary weld. Simultaneously the electrical resistance element is embedded in the weld, mechanically reinforcing and strengthening the connection. There is also disclosed a method for electric fusion welding of thermoplastic members wherein the welding rod is pre-attached to one of the thermoplastic members.

摘要翻译： 提供了一种具有热塑性材料的固体均质芯和由多条电线组成的电阻元件的改进的焊条，用于形成焊条的方法和装置。 焊条定位在待焊接的热塑性材料的构件之间，并且电流和压力施加到电阻元件上，导致实心芯的热塑性材料和相邻的热塑性构件熔合并形成整体焊缝。 同时，电阻元件嵌入焊缝，机械加强和加强连接。 还公开了一种热塑性构件的电熔焊方法，其中焊条预先附着在热塑性构件之一上。

公开(公告)号：US5252157A

公开(公告)日：1993-10-12

申请号：US4789

申请日：1993-01-14

申请人： James A. Inhofe, Jr.

发明人： James A. Inhofe, Jr.

IPC分类号： B29C33/50 ,  B29C47/00 ,  B29C53/56 ,  B29C65/00 ,  B29C65/34 ,  B29D23/00 ,  H05B3/58 ,  B32B31/00 ,  F16L21/00

CPC分类号： F16L47/03 ,  B29C33/505 ,  B29C47/0023 ,  B29C65/342 ,  B29C65/3468 ,  B29C65/3476 ,  B29C66/1122 ,  B29C66/1142 ,  B29C66/5221 ,  B29C66/5229 ,  B29C66/612 ,  B29C66/636 ,  B29D23/005 ,  H05B3/58 ,  B29C47/00 ,  B29C53/56 ,  B29C66/71 ,  Y10T156/1002 ,  Y10T156/1026 ,  Y10T156/1043

摘要： Methods of producing electrically fusable sleeve connectors for connecting large diameter thermoplastic pipe sections and the sleeve connectors produced by such methods are provided. Methods of sealingly connecting adjacent ends of a pair of large diameter thermoplastic pipe sections by electric fusion are also provided. The methods of producing electrically fusable thermoplastic sleeve connectors broadly include the steps of winding a tape of molten thermoplastic material onto a large diameter core drum whereby adjacent windings are fused and upon being cooled a solid sleeve is formed, embedding an electric resistance heating wire in a surface of the sleeve while the thermoplastic material is still in the molten state and removing the sleeve after cooling with electric resistance heating wire embedded therein from the core drum.

摘要翻译： 提供了制造用于连接大直径热塑性管段的电熔接套筒连接件和通过这些方法制造的套筒连接器的方法。 还提供了通过电熔接密封连接一对大直径热塑性管段的相邻端部的方法。 制造电熔融热塑性套筒连接器的方法广泛地包括以下步骤：将熔融热塑性材料的带卷绕到大直径的芯鼓上，由此相邻的绕组被熔化，并且在冷却时形成实心套筒，将电阻加热丝包埋在 同时热塑性材料仍然处于熔融状态，并且在从芯鼓上嵌入有电阻加热丝的冷却之后移除套筒。

公开(公告)号：US5229581A

公开(公告)日：1993-07-20

申请号：US535404

申请日：1990-06-08

申请人： Vincent S. Boulet d'Auria

发明人： Vincent S. Boulet d'Auria

IPC分类号： F16L47/02 ,  B29C45/14 ,  B29C45/16 ,  B29C65/00 ,  B29C65/34 ,  B29D23/00 ,  B29K105/16 ,  B29L31/24 ,  F16L47/03

CPC分类号： B29D23/005 ,  B29C65/3412 ,  B29C65/3416 ,  B29C65/342 ,  B29C65/3464 ,  B29C65/3468 ,  B29C65/348 ,  B29C65/3488 ,  B29C65/3492 ,  B29C65/3496 ,  B29C66/1122 ,  B29C66/5221 ,  B29C66/5229 ,  B29C66/612 ,  F16L47/03 ,  B29C66/128 ,  B29C66/14 ,  B29C66/71

摘要： The invention relates to an electro-welding element for interconnecting two pieces made of plastic, the electro-welding element being made of conductive plastic, either an intrinsically conductive plastic or an extrinsically conductive plastic. In a preferred embodiment, the electro-welding element includes an electro-welding portion constituted by two cylindrical sleeves and a thermoregulation portion constituted by a central portion interconnecting the two sleeves. An electro-welding coupling for interconnecting two tubes made of plastic may be formed by overmolding a plastic sleeve onto the electro-welding element, the sleeve being provided with power supply terminals.

摘要翻译： 本发明涉及一种用于互连由塑料制成的两个部件的电焊接元件，该电焊接元件由导电塑料制成，即本征导电塑料或导电塑料。 在优选实施例中，电焊接元件包括由两个圆柱形套筒构成的电焊接部分和由互连两个套筒的中心部分构成的温度调节部分。 用于互连由塑料制成的两个管的电焊接联接器可以通过将塑料套件包覆成型到电焊接元件上而形成，套筒设置有电源端子。

公开(公告)号：US4929408A

公开(公告)日：1990-05-29

申请号：US337994

申请日：1989-04-14

申请人： Bernhard Lodder ,  Hendrik Severiens ,  Jan A. van Houten ,  Berend J. van Dijk

发明人： Bernhard Lodder ,  Hendrik Severiens ,  Jan A. van Houten ,  Berend J. van Dijk

IPC分类号： B29C47/00 ,  B29C47/02 ,  B29C47/04 ,  B29C53/30 ,  B29C59/04 ,  B29C69/02 ,  B29C70/82 ,  B29D23/00 ,  B29L31/34 ,  F16L47/03

CPC分类号： B29D23/005 ,  B29C47/023 ,  B29C53/30 ,  B29C59/043 ,  B29C70/82 ,  F16L47/03 ,  B29C47/0023

摘要： Electroweldable pipe sockets and fittings by forming a first tube being internally sized and cooled and on the outer side provided with a groove, having preferably a raised edge part, winding an electrical conductor in the groove, and the outer side of the first tube with electrical conductor is coated with plastics thereby maintaining the internal size of the first tube by internal cooling and sizing. In this continuous process the speeds of the first tube and of the continuous tube leaving the coating extrusion stage are equal. In the coating extrusion stage a negative pressure is maintained between the first tube and the coating to be applied.

公开(公告)号：US4894521A

公开(公告)日：1990-01-16

申请号：US273930

申请日：1988-11-21

申请人： Harold J. Evans

发明人： Harold J. Evans

IPC分类号： F16L47/02 ,  B29C65/34 ,  B29C65/36 ,  B29D23/00 ,  B29L23/00 ,  F16L47/03 ,  F16L47/28 ,  H05B3/56 ,  H05B3/58

CPC分类号： B29D23/005 ,  B29C65/342 ,  B29C65/348 ,  B29C66/112 ,  B29C66/131 ,  B29C66/52241 ,  B29C66/5229 ,  F16L47/03 ,  F16L47/28 ,  H05B3/58 ,  B29C2793/009 ,  B29C65/3468

摘要： An electric heating element for electrically fusing thermoplastic materials. The heating element comprises an elongated thermoplastic insulated wire wound in a spiral configuration with adjacent surfaces of the thermoplastic insulation adhered together.

摘要翻译： 一种用于电热熔融热塑性材料的电加热元件。 加热元件包括缠绕成螺旋构造的细长热塑性绝缘线，热塑性绝缘体的相邻表面粘合在一起。