COMPOSITE TUBE
    1.
    发明申请
    COMPOSITE TUBE 审中-公开
    复合管

    公开(公告)号:WO2014009755A1

    公开(公告)日:2014-01-16

    申请号:PCT/GB2013/051881

    申请日:2013-07-15

    摘要: A composite tube comprises a first tube section (100) and a second tube section (200), at least one of which is of fibre reinforced composite form, a mating interface (20, 30) being provided on each of the first and second tube sections (100, 200), each of the respective mating interfaces (20, 30) having an interfering portion (2, 9) to create an interference fit between the first and second tube sections (100, 200) when the composite tube is assembled, each of the mating interfaces (20, 30) being configured with a recess (3, 8), the recesses (3, 8) being alignable with one another, during assembly, to define a combined recess (13) when the composite tube is assembled, into which a hardened settable compound can be disposed during assembly to form an internal locking element (13a) that assists the interference fit by mechanically securing together the first and second tube sections (100, 200).

    摘要翻译: 复合管包括第一管部分(100)和第二管部分(200),其中至少一个是纤维增强复合形式,在第一和第二管中的每一个上设置配合接口(20,30) (100,200)中,每个相应的配合接口(20,30)具有一个干涉部分(2,9),以在复合管组装时产生第一和第二管段(100,200)之间的过盈配合 每个所述配合接口(20,30)被构造成具有凹部(3,8),所述凹部(3,8)在组装期间可彼此对准,以便当所述复合管 组装在其中,可以在组装期间将硬化的可固化化合物布置在其中以形成内部锁定元件(13a),所述内部锁定元件(13a)通过将第一和第二管部分(100,200)机械地固定在一起而有助于过盈配合。

    PIPE JOINT AND METHOD FOR FORMING THE PIPE JOINT
    2.
    发明申请
    PIPE JOINT AND METHOD FOR FORMING THE PIPE JOINT 审中-公开
    管道接头和形成管接头的方法

    公开(公告)号:WO2013135951A1

    公开(公告)日:2013-09-19

    申请号:PCT/FI2013/050248

    申请日:2013-03-07

    申请人: MARICAP OY

    发明人: SUNDHOLM, Göran

    IPC分类号: F16L47/03 B29C65/34 H05B3/82

    摘要: Pipe joint, which comprises at least one first pipe section (2), and a sleeve part 5, into which the butt end part of the pipe section (2) is disposed in such a way that the sleeve part (5) extends a distance on top of the pipe section (2) from the butt end of the pipe section that is inside the sleeve, and heating means (7), such as resistance wires. For forming the joint, a joint component (3) is arranged between the outer surface (16) of at least one pipe section (2) and the inside surface (15) of the sleeve part (5), which joint component is configured to form a joint with the sleeve part (5) when the joint area is warmed with the heating means (7), and that a collar (6) is arranged on the pipe section (2), which collar comprises a detent surface (10) for the joint component (3). The invention also relates to a method for forming a pipe joint.

    摘要翻译: 管接头,其包括至少一个第一管段(2)和套筒部分5,管段(2)的对接端部分设置成使得套筒部分(5)延伸一定距离 在管部分(2)的顶部,从套筒内部的管部分的对接端以及诸如电阻丝的加热装置(7)。 为了形成接头,在至少一个管段(2)的外表面(16)和套筒部分(5)的内表面(15)之间布置有接头部件(3),该接头部件构造成 当用加热装置(7)加热接合区域时,与套筒部分(5)形成接头,并且在管段(2)上布置有轴环(6),该轴环包括制动表面(10) 用于联合组件(3)。 本发明还涉及一种用于形成管接头的方法。

    管の接続構造
    3.
    发明申请
    管の接続構造 审中-公开
    管接头结构

    公开(公告)号:WO2010131347A1

    公开(公告)日:2010-11-18

    申请号:PCT/JP2009/058971

    申请日:2009-05-14

    申请人: 小林 一三

    发明人: 小林 一三

    IPC分类号: F16L13/10

    CPC分类号: F16L13/103 F16L13/11

    摘要: 【課題】接着剤による金属管の接着において、安定して強固な接続強度を得る接続構造を提供すること。 【解決手段】金属管(3)、(4)の端部に、円錐状、ロート状のテーパー面(3a)、(4a)が夫々に形成され、テーパー面(3a)がテーパー面(4a)に同芯状に内嵌される。テーパー面(3a)及びテーパー面(4a)の傾斜角θは3度~8度の範囲内に設定されている。テーパー面(3a)から突出した突部(21a)が設けられ、テーパー面(3a)とテーパー面(4a)との面間距離を0.05mm~0.3mmの範囲に離隔し、この隙間に接着剤(6)が充填される。

    摘要翻译: 一种接合结构,其通过粘合剂在金属管的接合中稳定地实现高的连接强度。 分别在金属管(3,4)的端部形成圆锥形和漏斗状的锥形表面(3a,4a),并且锥形表面(3a)同轴地装配在锥形表面(4a)中。 倾角? 的锥形面(3a,4a)设定在3〜8度的范围内。 突起(21a)从锥形表面(3a)伸出。 锥形表面(3a,4a)之间的距离设定在0.05mm至0.3mm的范围内,并且粘合剂(6)被放置在锥形表面之间的间隙中。

    PROCESS FOR JOINING TUBES
    4.
    发明申请

    公开(公告)号:WO2018129604A1

    公开(公告)日:2018-07-19

    申请号:PCT/BR2018/050005

    申请日:2018-01-12

    申请人: WHIRLPOOL S.A.

    IPC分类号: F16L13/11 F16L13/14 B21D39/04

    摘要: The present invention concerns the technological field of tubes, tubes joint or tube accessories, more particularly, processes for joining tubes and channels. Problem to be solved: Among the main methods currently used for joining tubes, especially at a compressor terminal, it is cited brazing, which requires the use of high cost materials, presents high energy costs, in addition to having high rework rates. Problem solving : Herein is disclosed a process for joining tubes, preferably applied in discharge tubes of a compressor terminal, which provides joining of these by means of mechanical crimping and sealing of the joint by means of adhesive, without the need for welding, expensive bonding alloys, yet meeting the requirements of reliability, tightness and safety for joining these tubes.

    配管接合方法、継手および配管接合構造
    6.
    发明申请
    配管接合方法、継手および配管接合構造 审中-公开
    管道接合方法,接头和管道接合结构

    公开(公告)号:WO2016052124A1

    公开(公告)日:2016-04-07

    申请号:PCT/JP2015/075674

    申请日:2015-09-10

    发明人: 川口義博

    摘要:  本発明の配管接合方法では、Cu-Ni合金粉末(17)より低い融点を有するSn粉末(16)と、Cu-Ni合金粉末(17)とを含み、加熱によって、Sn粉末(16)とCu-Ni合金粉末(17)とのSn-Cu-Ni系金属間化合物が形成される接合材料(15)が、キャビティ部(12)に配された継手(10)を用意する。継手(10)に2つの配管(14A,14B)を嵌め込んだ後、嵌め込み箇所を加熱することにより、キャビティ部(12)にSn-Cu-Ni系金属間化合物を主相とする金属部(18)を形成し、狭ギャップ部(13)にSn粉末(16)の溶融体を主相とする金属部(19)を形成する。

    摘要翻译: 根据本发明的管接合方法包括:制备接头(10),其中包含Cu-Ni合金粉末(17)的接合材料(15)和具有比 通过加热形成包含Sn粉末(16)和Cu-Ni合金粉末(17)的Sn-Cu-Ni类金属间化合物的Cu-Ni合金粉末(17),设置在空腔部 12); 并且在将两个管道(14A,14B)插入到接头(10)中之后,加热插入部分以在空腔部分(12)中形成包括Sn-Cu-Ni基金属间化合物作为主相的金属部分(18) ),并且在窄间隙部(13)中形成包含处于熔融状态的Sn粉末(16)作为主相的金属部件(19)。

    GROUTED SLEEVES
    7.
    发明申请
    GROUTED SLEEVES 审中-公开
    组合的SLEEVES

    公开(公告)号:WO2004055423A1

    公开(公告)日:2004-07-01

    申请号:PCT/EP2003/014419

    申请日:2003-12-17

    发明人: VU, Dang

    IPC分类号: F16L13/11

    CPC分类号: F16L13/116 F16L13/11

    摘要: A method and apparatus for securely joining a sleeve (10) to an end portion of a pipe (20). The method comprises positioning at least a portion of a sleeve (10) over an end portion of a pipe (20) to form an annular space (21) between the outer surface of the pipe (20) and the inner surface of the sleeve (10), inserting grout into the annular space (21) and allowing the grout to cure to secure the sleeve (10) to the end portion of the pipe (20).

    摘要翻译: 一种用于将套管(10)牢固地连接到管道(20)的端部的方法和装置。 该方法包括将套筒(10)的至少一部分定位在管道(20)的端部上方,以在管子(20)的外表面和套管的内表面(...)之间形成环形空间(21) 如图10所示,将水泥浆插入环形空间(21)并允许水泥浆固化以将套管(10)固定到管道(20)的端部。

    METHOD AND EQUIPMENT FOR MANUFACTURING PIPE-COUPLINGS
    8.
    发明申请
    METHOD AND EQUIPMENT FOR MANUFACTURING PIPE-COUPLINGS 审中-公开
    制造管接头的方法和设备

    公开(公告)号:WO2004018176A1

    公开(公告)日:2004-03-04

    申请号:PCT/HU2002/000155

    申请日:2002-12-20

    IPC分类号: B29C45/14

    摘要: The invention relates to a method and equipment for producing pipe-couplings and a pipe-coupling with improved sealing made this way, with the help of said improved sealing of junctions of plastic pressure pipes (8) and plastic fitting bodies (1) is ensured by a closing flange (4) produced by a manual injection molding machine and where a cohesive bond is formed between the plastic pressure pipe (8) and the plastic fitting body (1) for ensuring closing. The invention relates to a method for a pipe-coupling with improved sealing, when a fitting (1) is housed in an end of a pipe (8) and a unit compiled this way is provided with a leak-proof closing. The method is characterized by that, after joining a pipe (8) and a fitting body (1), a junction formed this way is closed round by a sealing ring (4) made insite by injection molding.

    摘要翻译: 本发明涉及一种用于生产管接头的方法和设备以及以这种方式改进密封的管接头,借助于塑料压力管(8)和塑料配件体(1)的接合处的改进的密封来确保 通过由手动注射成型机制造的封闭法兰(4),并且在塑料压力管(8)和塑料配件体(1)之间形成粘结,以确保封闭。 本发明涉及一种用于具有改进的密封的管接头的方法,当配件(1)容纳在管(8)的端部中并且以这种方式编译的单元设置有防漏闭合件。 该方法的特征在于,在连接管(8)和装配体(1)之后,由此形成的接合部由通过注射成型制成的密封环(4)封闭。