公开(公告)号：US6145893A

公开(公告)日：2000-11-14

申请号：US365727

申请日：1999-08-03

Applicant: Hsien-wen Kuo

Inventor： Hsien-wen Kuo

IPC: F16L19/08 ,  F16L27/12

CPC classification number: F16L27/026 ,  F16L19/08 ,  F16L27/12 ,  Y10T137/6966 ,  Y10T137/7047

Abstract: A structure of a pipeline connector is mainly composed of a socket, a restriction ring, a cover ring, a fixed inner pipe, a fixed outer pipe and a stopping ring. The socket is composed of a cone shaped opening and secured with an inner pipe. The opening of the socket comprises a restriction ring and a locknut, with the fixed inner pipe secured within the socket by means of the locknut, the fixed inner pipe and the inner pipe of the fixed inner pipe been inserted through the fixed outer pipe and sleeved with a stopping ring at the end of the inner pipe so as to allow a smooth sliding of the fixed inner pipe and the fixed outer pipe, relatively.

Abstract translation: 管道连接器的结构主要由插座，限位环，盖环，固定内管，固定外管和止动环组成。 插座由锥形开口组成，并用内管固定。 插座的开口包括一个限制环和一个锁紧螺母，固定的内管通过锁紧螺母固定在插座内，固定内管和固定内管的内管插入固定的外管和套管 在内管的端部具有止动环，以便相对地允许固定内管和固定外管的平滑滑动。

公开(公告)号：US5934714A

公开(公告)日：1999-08-10

申请号：US808841

申请日：1997-02-28

Applicant: Shojiro Sugiyama ,  Tatsumi Yamamoto ,  Tsutomu Ohishi

Inventor： Shojiro Sugiyama ,  Tatsumi Yamamoto ,  Tsutomu Ohishi

IPC: F16L19/07 ,  F16L19/08 ,  F16L17/02

CPC classification number: F16L19/08 ,  Y10S285/916 ,  Y10T29/49446

Abstract: A tube fitting assembly is provided in which the back sleeve 4 can be simply fabricated without any reduction in its corrosion resistance. The back sleeve 4 is fabricated by pressing the exterior edge of the front end of a short column with a roller 6 of greater hardness than the short column whereby a tapered face 42 is formed on the outer edge of the front end that is harder than the rest of the piece. A bore or cavity is then bored axially through the short column. Thereafter, the back sleeve 4 so formed can be assembled with the tube to be connected, the coupling body 2, the front sleeve 3, and the envelope nut 5 to form an effective tube fitting assembly.

Abstract translation: 提供管接头组件，其中后套筒4可以简单地制造而不会降低其耐腐蚀性。 后套筒4通过用具有比短柱硬度大的辊6压入短柱前端的外边缘来制造，由此在前端的外边缘形成锥形面42，其比硬柱 其余部分。 孔或空腔然后轴向穿过短柱。 此后，这样形成的后套筒4可以与要连接的管，联接体2，前套筒3和封套螺母5组装以形成有效的管接头组件。

公开(公告)号：US5405172A

公开(公告)日：1995-04-11

申请号：US60042

申请日：1993-05-13

Applicant: Thomas M. Mullen, Jr.

Inventor： Thomas M. Mullen, Jr.

IPC: F16L5/06 ,  F16L19/00 ,  F16L19/065 ,  F16L19/08 ,  F16L55/00

CPC classification number: H02G3/0675 ,  F16L19/00 ,  F16L19/0656 ,  F16L19/08 ,  F16L5/06

Abstract: A liquid tight connector for pass through cable, tubing or rods includes a body, a compression nut and a gland. There are fingers on the body with flats and triangular ends which cradle the gland and grasp cable, tubing or rods in a liquid tight manner tightly enough to provide strain relief. Spherical bumps with pawl like flats hold the compression nut free of the likelihood of loosening once engaged. The triangular configuration of the ends of the fingers enables improved strain relief and adapts to a large selection of cable, tubing or rod diameters.

Abstract translation: 用于通过电缆，管道或棒的液体密封连接器包括主体，压缩螺母和密封套。 身上有指状物，平面和三角形的端部支撑着腺体，并以紧密的方式将电缆，管道或杆子紧紧地抓住，以提供应变消除。 具有棘爪状平板的球形凸块保持压缩螺母没有松动一旦啮合的可能性。 手指端部的三角形配置可以改善应变消除，并适应于电缆，管道或杆直径的大量选择。

公开(公告)号：US5402939A

公开(公告)日：1995-04-04

申请号：US171670

申请日：1993-12-22

Applicant: James D. Shank, Jr.

Inventor： James D. Shank, Jr.

IPC: B05B1/00 ,  B05B15/06 ,  B24C5/04 ,  F16L19/08 ,  F16L33/00

CPC classification number: B24C5/04 ,  B05B1/00 ,  B05B15/065 ,  F16L19/08

Abstract: A blast nozzle holder for securing a blast nozzle and a supply hose thereto comprises a hollow holder body which includes a converging bore therethrough, a hollow securing nut which can be threaded into the bore of the holder body and a compression member which is pushed through the converging bore of the holder body by the securing nut and which is compressed around the exterior of the blast hose during passage through the converging bore so as to squeeze the exterior of the blast hose and hold same firmly in place in the holder body.

Abstract translation: 用于固定鼓风喷嘴及其供给软管的鼓风喷嘴保持器包括一个中空的保持体，该中空的保持体包括一个会聚的孔，一个中空的固定螺母，该中空的固定螺母可以拧入保持器本体的孔中， 通过固定螺母将保持器本体的会聚孔，并且在通过会聚孔的过程中被压缩在鼓风软管的外部，以便挤压鼓风软管的外部并将其牢固地保持在保持器本体中的适当位置。

公开(公告)号：US4095826A

公开(公告)日：1978-06-20

申请号：US745775

申请日：1976-11-29

Applicant: Elio Borradori

Inventor： Elio Borradori

IPC: F16L19/08 ,  F16L47/04 ,  F16L21/06

CPC classification number: F16L19/08 ,  F16L47/04

Abstract: Connector for rigid plastic pipes comprises a central cylindrical member wherein the axial bore widens at its two opposite ends to form three portions of predeterminal length and of different diameters, there being provided at each end a pair of semi-circular locking inserts provided internally with suitable toothing, and forming a contractable cylindrical seat adapted to lock both axially and torsionally the pipe inserted therein.

Abstract translation: 用于刚性塑料管的连接器包括中心圆柱形构件，其中轴向孔在其两个相对端处变宽以形成预定长度和不同直径的三个部分，在每个端部设置有一对半圆形锁定插入件，内部设置有适当的 并且形成可收缩的圆柱形座，其适于沿轴向和扭转地插入插入其中的管。

公开(公告)号：US4022499A

公开(公告)日：1977-05-10

申请号：US567591

申请日：1975-04-14

Applicant: Paul M. Holmes ,  Charles F. Crissy ,  Douglas M. Brant

Inventor： Paul M. Holmes ,  Charles F. Crissy ,  Douglas M. Brant

IPC: F16L19/08 ,  F16L25/00

CPC classification number: F16L37/091 ,  F16L19/08

Abstract: A compression fitting for use with tubular conduits wherein the fitting includes means for retaining the desired positioning of the conduit or tube within the fitting prior to completion of the making of the joint by the tightening of the compression nut. The tube retaining means disclosed take the form of two embodiments. One of the tube retainers is in the form of gripping means which engage the tube when initially inserted into the fitting to prevent partial axial withdrawal of the tube prior to completion of the joint. Spring biased edges embed into the tube exterior surface preventing inadvertent axial displacement of the tube prior to axial forces being imposed upon the tube during completion of the joint. The second type of tube retention utilizes a plurality of serrations engaging the end of the tube which embed into the tube end and retain the tube against rotation relative to the fitting during tightening of the compression nut.

Abstract translation: 一种用于管状管道的压缩配件，其中所述配件包括用于在通过紧固所述压缩螺母完成所述接头的制造之前，将所述导管或管的所述定位保持在所述配件内的装置。 所公开的管保持装置采取两个实施例的形式。 管保持器中的一个是夹紧装置的形式，其在最初插入配件中时与管接合以防止在接头完成之前管的部分轴向退回。 弹簧偏置边缘嵌入管外表面，防止在接头完成期间轴向力施加于管之前管的无意轴向位移。 第二类型的管保持利用多个锯齿接合管的端部，其嵌入管端并且在紧固压缩螺母期间保持管相对于配件的旋转。

公开(公告)号：US4005884A

公开(公告)日：1977-02-01

申请号：US555092

申请日：1975-03-04

Applicant: Mordechai Drori

Inventor： Mordechai Drori

IPC: F16L19/08 ,  F16L37/092 ,  F16L21/06

CPC classification number: F16L19/08 ,  F16L37/0925

Abstract: A pipe coupling suitable in particular for coupling a pipe of plastic material to a fitting or coupling together a pair of such pipes. The pipe coupling comprises an externally threaded sleeve member formed with one or more inwardly directed protrusions and adapted to receive a pipe to be coupled, an internally threaded collar member into which said sleeve is screwable, at least one of said members being formed or provided with constraining means whereby, with said pipe received within said sleeve the axial movement of said sleeve into said collar results in the protrusions biting into the pipe.

Abstract translation: 一种适于特别用于将塑料材料管连接到配件上或将一对这种管道耦合在一起的管接头。 管接头包括形成有一个或多个向内指向的突出部并且适于接纳待联接的管的外螺纹套筒构件，其中所述套筒可旋拧到其中的内螺纹套环构件，所述构件中的至少一个形成或设置有 约束装置，由此，由于所述管道容纳在所述套筒内，所述套管向所述套环的轴向运动导致突出物咬入管道。

公开(公告)号：US3985379A

公开(公告)日：1976-10-12

申请号：US329179

申请日：1973-02-02

Applicant: Olov Magnus Normark

Inventor： Olov Magnus Normark

IPC: F16B39/28 ,  F16L19/04 ,  F16L19/08

CPC classification number: F16L19/083 ,  F16L19/04 ,  F16L19/08 ,  Y10S285/902

Abstract: A friction joint between mechanical elements, of which at least one has a mainly cylindrical surface, including a sleeve-means extending coaxially with the aforementioned cylindrical surface and which is per se capable of being adjusted axially along the cylindrical surface to selected axial relative positions in relation thereto, wherewith arranged substantially coaxially with the sleeve is a frusto-conical spring ring at least one peripheral surface of which abuts a peripheral surface on the sleeve-means and, under substantial reaction against said peripheral surface of said sleeve-means, is capable of being twisted or tilted by means of an axially adjustable ring pressing member acting against the spring ring.

Abstract translation: 机械元件之间的摩擦接头，其中至少一个具有主要为圆柱形的表面，包括与前述圆柱形表面同轴延伸的套筒装置，该套筒装置本身可沿着圆柱形表面轴向调节至选定的轴向相对位置 其中与套筒基本上同轴配置的截头圆锥形弹簧环是其至少一个外围表面邻接套筒装置上的周边表面的截头圆锥形弹簧环，并且在与所述套筒装置的所述外围表面相当的反作用下能够 通过作用在弹簧环上的可轴向调节的环压构件扭曲或倾斜。

公开(公告)号：US3733093A

公开(公告)日：1973-05-15

申请号：US3733093D

申请日：1971-05-20

Applicant: SEILER G

Inventor： SEILER G

IPC: F16L19/07 ,  F16L19/08 ,  F16L21/06

CPC classification number: F16L19/08

Abstract: The invention relates to a pull and push safety for screw socket connections of pipes, in particular malleable iron pipes, plastic pipes and large diameter pipes, such as for supply networks in cities or the like. In such pipes there is disposed in an annular chamber limited by the plane ends of the pipe and the socket equipped with an internal thread a sealing ring which is sealingly preloaded by a pressure ring screwable into the socket. In such screw socket connections there may occur at the installed pipes extraneously acting pulling forces or pushing forces caused by the internal pressure, tending to loosen the connection between the pipe sections. The sealing rings are able to absorb these forces, which can assume a considerable magnitude, to a limited extent only. Therefore, attempts have already been made to secure such connections against pushing and pulling forces. These known measures are costly, however, because they make necessary special machining operations at the pipe ends, which often can be performed only at the construction site. In addition, the machining of the pipe surfaces, such as cutting in a clamping groove, will weaken the pipe wall which may lead to the premature breakage of the pipe.

Abstract translation: 本发明涉及用于管道，特别是可延展的铁管，塑料管和大直径管道的螺钉插座连接的拉和安全装置，例如在城市等中的供应网络。 在这种管道中，设置在由管的平面端限定的环形室中，并且插座配有内螺纹，密封环由可旋拧到插座中的压力环密封地预加载。

公开(公告)号：US3428339A

公开(公告)日：1969-02-18

申请号：US3428339D

申请日：1966-02-07

Applicant: HAYS MFG CO

Inventor： HAULIK LEO J ,  BRADBURY JAMES G ,  GREER LEONARD S ,  DECKER CLARENCE W

IPC: F16L19/065 ,  F16L19/08 ,  F16L25/00 ,  F16L55/00

CPC classification number: F16L19/08 ,  F16L19/065