APPARATUS AND SYSTEM FOR FLEXIBLE FLUID PIPING AND CONNECTOR

    公开(公告)号:WO2018125156A1

    公开(公告)日:2018-07-05

    申请号:PCT/US2016/069281

    申请日:2016-12-29

    Abstract: A flexible fluid pipe can include a flexible tube having first and second ends. The flexible tube can be corrugated plastic tubing or other forms of flexible tubing. Each end of the flexible fluid pipe can include a connection assembly. The connection assembly can include an outer surface having a threaded section, a static nut for gripping the flexible fluid pipe and a nipple section or smooth outer surface positioned between the threaded section and the end of the pipe. Along the nipple section, a ridge can be positioned that increases the outer diameter of the connection assembly along a portion of the nipple section. The flexible fluid pipe can be connected to another pipe by inserting the nipple section into the inside of the second pipe and coupling a compression nut to the threaded section, compressing the second pipe onto the ridge without the need for a ferrule.

    CORRUGATE TUBE WITH CLAMP AND PRODUCTION METHOD OF THE SAME
    2.
    发明申请
    CORRUGATE TUBE WITH CLAMP AND PRODUCTION METHOD OF THE SAME 审中-公开
    具有夹钳及其生产方法的管道管

    公开(公告)号:WO2013005416A1

    公开(公告)日:2013-01-10

    申请号:PCT/JP2012/004293

    申请日:2012-07-03

    CPC classification number: F16L11/11 B29C47/02 F16L3/02 H02G3/0468 H02G3/32

    Abstract: [Technical Problem] To remove a labor hour of attaching afterward the clamp to the corrugate tube, and to prevent the clamp from being displaced or loosening with respect to the corrugate tube. [Solution to Problem] A corrugate tube with a clamp 1, 1 2 integrally includes a straight tube portion 2, 5 and a bellows tube portion 3, 6, and a locking clamp 4 is integrally or individually provided on the straight tube portion. The straight tube portion which is provided with the clamp is thicker than the bellows tube portion. A slit 7 for inserting electric wires in a longitudinal direction of the tube is provided in an opposite direction of the clamp 4. A hole 8 for branching wires is provided communicating with the slit 7. A groove 42 or a hole 52 is provided on the straight tube portion 2 for fixing the individual clamp 43, 51. A radius d2 of a hill portion 10b of the bellows tube portion is sufficiently larger than a radius d of a valley portion 10a of the bellows tube portion, and a thickness T of the hill portion is gradually smaller as the bellows tube portion extends toward a tip. The bellows tube portions 3 are respectively arranged in between a plurality of straight tube portions 2, and the clamps 4 are provided on required straight tube portions.

    Abstract translation: 技术问题为了消除将夹具附接到波纹管之后的劳动时间,并且防止夹具相对于波纹管移位或松动。 [问题的解决方案]具有夹具1,2的波纹管一体地包括直管部分2,5和波纹管部分3,6,并且锁定夹具4一体地或单独设置在直管部分上。 设置有夹具的直管部比波纹管部厚。 在夹具4的相反方向上设有用于在管的长度方向插入电线的狭缝7.用于分支线的孔8设置成与狭缝7连通。槽42或孔52设置在 用于固定单个夹具43,41的直管部分2.波纹管部分的山丘部分10b的半径d2足够大于波纹管部分的谷部分10a的半径d,并且厚度T 当波纹管部朝向尖端延伸时,山部分逐渐变小。 波纹管部3分别设置在多个直管部2之间,夹具4设置在所需的直管部上。

    管路更生管
    3.
    发明申请
    管路更生管 审中-公开
    管道再生管

    公开(公告)号:WO2012011529A1

    公开(公告)日:2012-01-26

    申请号:PCT/JP2011/066575

    申请日:2011-07-21

    Inventor: 坂根 泰

    CPC classification number: F16L55/1652 E03F2003/065 F16L11/11

    Abstract: 曲がり部を有する既設管路内にスムーズに挿入することができ、しかも既設管路内への挿入時における損傷や流体輸送時における圧力損失の増大を防止することができる管路更生管を提供する。 この管路更生管1は、軟質樹脂製の管本体2の外周面に硬質樹脂製の補強芯材3を螺旋状に巻回してなり、既設管路10の曲がり部15に沿うように屈曲させながら、既設管路10内に挿入可能とするような可撓性を有している。そして、管本体2の補強芯材3、3間に位置する管壁部4を、屈曲時において管径外方向に突出するように折曲可能とし、折曲状態の管壁部4の管径外方向の最大突出寸法L3を、補強芯材3の管径外方向の突出寸法L2よりも小さくすることで、折曲状態の管壁部4の補強芯材3よりも管径外方向への張り出しを規制している。

    Abstract translation: 提供一种可以顺利地插入到具有弯曲部分的现有管道中的管道更新管道,并且还可以防止在插入现有管道期间的损坏并且在流体输送期间增加压力损失。 管道更新管(1)通过以由软质树脂制成的管主体(2)的外圆周表面螺旋地缠绕由硬树脂制成的加强芯(3)而形成。 管道更新管(1)具有足够的灵活性,能够将管道更新管(1)弯曲成跟随现有管道(10)的弯曲部分(15)而被插入到现有的管道(10)中, 。 因此,当管道更换管(1)弯曲时,位于管主体(2)的加强芯(3,3)之间的管壁部(4)可以被折叠成径向向外突出。 在折叠管壁部(4)的径向向外方向上的最大突起尺寸(L3)比在加强芯(3)的径向向外方向上的突出尺寸(L2)小,从而防止折叠 管壁部(4)比折叠管壁部(4)的加强芯(3)径向向外突出。

    CORRUGATED STAINLESS STEEL TUBING WITH SMOOTH BORE
    4.
    发明申请
    CORRUGATED STAINLESS STEEL TUBING WITH SMOOTH BORE 审中-公开
    具有平滑孔的腐蚀性不锈钢管

    公开(公告)号:WO2008116041A3

    公开(公告)日:2008-11-13

    申请号:PCT/US2008057607

    申请日:2008-03-20

    Abstract: Corrugated tubing (2) having a smooth or semi-smooth bore, and methods for fabricating such tubing are provided. A length of corrugation tubing (2) can be formed with a filler (4) or liner material inside the tubing. The filler material (4) or liner material may yield one or more improved properties such as reducing head (pressure) loss, reducing friction, sound damping, fire resistance, and corrosion resistance. The corrugated tubing with a smooth or semi- smooth bore can be included in a piping system in which a fitting is connected to the tubing.

    Abstract translation: 提供了具有光滑或半光滑孔的波纹管(2)以及制造这种管的方法。 波纹管(2)的长度可以在管道内部填充有填料(4)或衬垫材料。 填充材料(4)或衬垫材料可以产生一个或多个改进的性能,例如降低头部(压力)损失,减少摩擦,减震,耐火性和耐腐蚀性。 具有光滑或半平滑孔的波纹管可以包含在管道系统中,其中接头连接到管道。

    A LEAK-FREE FLEXIBLE CONDUIT
    6.
    发明申请
    A LEAK-FREE FLEXIBLE CONDUIT 审中-公开
    无泄漏的灵活连接

    公开(公告)号:WO2003044413A1

    公开(公告)日:2003-05-30

    申请号:PCT/US2002/037449

    申请日:2002-11-20

    Applicant: DQP, LLC

    CPC classification number: F16L11/15 F16L11/11 F16L11/125 F16L11/20

    Abstract: A leak-free flexible conduit and method ofmaking the same is described. By attaching a flexible outer hose (14) to a flexible inner hose (12) without directly clamping the outer hose to the inner hose, the life of the inner hose is increased. Furthermore, the outer flexible hose creates a heat-resistant, airtight seal (22a) that prevents exhaust leaks from the inner flexible hose from escaping, substantially reduces the heat lost to the atmosphere, decreases the amount of vibration, reduces noise, and protects the inner flexible hose from corrosive elements and contaminants, thereby also extending the life of the inner flexible hose.

    Abstract translation: 描述了一种无泄漏的柔性导管及其制造方法。 通过将柔性外软管(14)附接到柔性内软管(12)而不将外软管直接夹紧到内软管上,内软管的寿命增加。 此外,外部柔性软管产生耐热气密密封件(22a),其防止内部柔性软管的排气泄漏逸出,从而大大减少了对大气的热量损失,减少振动量,减少噪音,并且保护 内部柔性软管从腐蚀性元件和污染物,从而也延长内部柔性软管的使用寿命。

    CONVOLUTED TUBING HAVING A NON-CONVOLUTED INNER LAYER FOR HANDLING HYDROCARBON MATERIALS
    7.
    发明申请
    CONVOLUTED TUBING HAVING A NON-CONVOLUTED INNER LAYER FOR HANDLING HYDROCARBON MATERIALS 审中-公开
    包含用于处理烃材料的非混合内层的铝制管

    公开(公告)号:WO02029298A3

    公开(公告)日:2002-06-13

    申请号:PCT/US2001/042440

    申请日:2001-10-02

    Abstract: An elongated multi-layer tubing (10) for connection to a motor vehicle system to handle fluids containing hydrocarbons comprises a substantially smooth, non-convoluted inner layer (14, 14') disposed radially innermost and having an inner surface capable of prolonged exposure to a fluid containing hydrocarbons; and an outer layer (12, 12'), sufficiently convoluted to provide a desired degree of flexibility, the outer layer being substantially non-reactive with an external environment to which it is exposed, and able to substantially withstand shocks, vibrational fatigue, changes in temperature, and exposure to corrosive or degradative compounds. The tubing may also comprise an intermediate bonding and/or barrier layer (16, 16') disposed between the inner layer and the outer layer.

    Abstract translation: 本发明涉及安装在机动车辆中用于处理含烃流体的多层管(10)。 该管包括没有卷绕的基本光滑的径向放置的内层(14,14'),并具有内表面,该内表面可以经受长时间暴露于装载有烃的流体; 和外层(12,12'),其一方面被充分卷绕以采用期望程度的柔性,另一方面基本不响应于其所暴露的外部环境,除了基本上耐受 冲击,振动疲劳,温度变化以及暴露于腐蚀性或降解化合物。 最后,该管可以包括在内层和外层之间的中间密封和/或阻挡层(16,16')。

    INTEGRALLY FLANGED FLEXIBLE SLEEVE
    9.
    发明申请
    INTEGRALLY FLANGED FLEXIBLE SLEEVE 审中-公开
    整体法兰柔顺套管

    公开(公告)号:WO1995013495A1

    公开(公告)日:1995-05-18

    申请号:PCT/GB1993002317

    申请日:1993-11-11

    CPC classification number: D04C1/02 D10B2505/12 F16L11/11 F16L11/118 H02G3/0468

    Abstract: A braided sleeve (10) is comprised of a first material in monofilament form (11) characterised in that it has high modulus of elasticity and is capable of taking a resilient set. The first material is interbraided with a second material in filamentary form (12) which is chosen to impart a property to the sleeve according to its intended end use. The sleeve is further processed to introduce a series of resiliently set radially projecting according folds or pleats (14) which extend in a series lengthwise of the product and may be in groups with intervening spaces in which no corrugations are formed. The braid allows for radial expansion and contraction so that is resiliently conforms to the shape of an elongated substrate which may have irregularities in its cross section and further allows for appreciable axial elongation and expansion so as to protect a substrate having the property of axial extension and contraction.

    Abstract translation: 编织套筒(10)由单丝形式(11)的第一材料构成,其特征在于其具有高弹性模量并能够承受弹性组合。 第一种材料与纤维形式的第二种材料(12)插入,该第二材料被选择以根据其预期的最终用途赋予套筒的性能。 进一步处理套筒以引入一系列弹性设置的径向突出的折叠或褶皱(14),所述褶皱或褶皱在产品的纵向方向上延伸并且可以具有不形成波纹的中间空间的组。 编织物允许径向膨胀和收缩,使得其弹性地符合细长基材的形状,其可以在其横截面中具有不规则性,并且还允许明显的轴向伸长和膨胀,以保护具有轴向延伸性质的基材和 收缩。

    BEHEIZTE MEDIENLEITUNG
    10.
    发明申请
    BEHEIZTE MEDIENLEITUNG 审中-公开
    加热式媒体行

    公开(公告)号:WO2016155988A1

    公开(公告)日:2016-10-06

    申请号:PCT/EP2016/054857

    申请日:2016-03-08

    Abstract: Die vorliegende Erfindung betrifft eine beheizte Medienleitung umfassend eine innere rohr- oder schlauchförmige Fluidleitung und mindestens einen an deren Umfang angeordneten elektrischen Heizleiter (9) bestehend aus einer Litze (10) aus verseilten Einzeldrähten (1-37) und insbesondere einem äußeren, den Heizleiter (9) und die Fluidleitung umgebenden Schutzmantel. Die Litze (10) besteht aus mindestens sechs ein Stützelement (7) umgebenden verseilten Einzeldrähten (1-37), von denen mindestens ein Einzeldraht (1-37) aus einer Kupfer-Nickel (CuNi)Legierung besteht, und die übrigen Einzeldrähte aus Kupfer (Cu) oder aus einer Nickel-Chrom (NiCr)-Legierung hergestellt sind, wobei alle Einzeldrähte (1-37) denselben Durchmesser besitzen. Weiterhin betrifft die Erfindung einen elektrischen Heizleiter (9) bestehend aus einer solchen Litze (10), wobei die Einzeldrähte (1-37) gleiche und/oder unterschiedliche spezifische Widerstandswerte aufweisen, zur Verwendung bei einer solchen Medienleitung.

    Abstract translation: 本发明涉及包含由绞合单丝(1-37)的链(10)的外加热导体的,特别是内管或管状流体管线和至少一个布置在所述电加热导体(9)的外周被加热介质线( 9)和周围护套的流体管路。 股线(10)包括至少六个的周围绞合单丝(1-37),其中的至少一种的铜 - 镍的单丝(1-37)(铜镍)合金,和铜的其余链的支撑元件(7) (Cu)或镍铬合金(NiCr)合金的生产,所有单独的线(1-37)具有相同的直径。 此外,本发明涉及的电加热元件(9),其由这样的链(10),其中所述单独的线(1-37)具有相同的和/或不同的电阻率值与这样的媒体线的使用。

Patent Agency Ranking