Quick connect coupling for connecting two fluid conduits
    61.
    发明授权
    Quick connect coupling for connecting two fluid conduits 失效
    用于连接两个流体管道的快速连接联轴器

    公开(公告)号:US5489125A

    公开(公告)日:1996-02-06

    申请号:US316215

    申请日:1994-09-30

    Applicant: Ralf Hohmann

    Inventor: Ralf Hohmann

    CPC classification number: F16L37/138

    Abstract: A quick connect coupling for connecting two fluid conduits has a coupling ring form-lockingly connected to a sleeve which embraces the first fluid conduit between two corrugations and is provided with elastically flexible retaining arms. The arms can grip a radial securing surface of the second fluid conduit upon axial engagement of the fluid conduits to form an axial connection therebetween. A sealing ring is arranged in an annular space delimited by the mutually engaged fluid conduits, an inner shoulder of the second conduit and the front corrugation. The second conduit has a conical flank which widens radially towards its free end. In order to reduce the amount of material used on the side of the second conduit while ensuring that there is sufficiently high resistance to lateral deflection of the first conduit within the second conduit, the corrugation next to the front end of the second fluid conduit bears upon the inner face of the second conduit after insertion of the first conduit into the second conduit. A correspondingly conically shaped face of one end of the sleeve bears on the radially widening flank of the second conduit after insertion of the first conduit into the second conduit.

    Abstract translation: 用于连接两个流体导管的快速连接联接器具有一个联接环,其形式锁定地连接到套筒,套管包围两个波纹之间的第一流体导管,并且设置有弹性柔性的保持臂。 在流体导管的轴向接合时臂可以抓住第二流体导管的径向固定表面,以在它们之间形成轴向连接。 密封环布置在由相互接合的流体导管,第二导管的内肩和前波纹限定的环形空间中。 第二导管具有锥形侧面,其径向朝其自由端变宽。 为了减少在第二导管的侧面上使用的材料的量,同时确保第二导管内的第一导管的横向偏转具有足够高的抗性,第二流体导管的前端旁边的波纹承载在 在将第一导管插入第二导管之后的第二导管的内表面。 在将第一导管插入第二导管之后,套筒的一端的相应圆锥形的表面承载在第二导管的径向加宽的侧面上。

    Squeeze-to-release quick connector
    62.
    发明授权
    Squeeze-to-release quick connector 失效
    压缩释放快速连接器

    公开(公告)号:US5466017A

    公开(公告)日:1995-11-14

    申请号:US122925

    申请日:1993-09-17

    CPC classification number: F16L37/0987 Y10S285/921

    Abstract: A squeeze-to-release quick connector for engaging a flanged male member includes a cylindrical body portion which is open at one end for receiving the male member and forms a conduit receiving adapter at its opposite end. An annular retainer ring is axially spaced from the open end and is attached to the body portion by two circumferentially opposed, generally parallel axially elongated beam members. Each beam member is affixed at one end to the retaining ring and at an opposed end to a mount located on the body portion axially spaced from the open end. Two circumferentially spaced detents extend inwardly from a retaining ring to capture the male abutment surface to effect positive engagement therebetween. The opposed ends of the beam members extends axially beyond an abutment surface of the detents and is spaced from the detents. A finger is formed on each detent extending axially from the abutment surface of the detent toward the open end of the body portion and is spaced from the adjacent beam member.

    Abstract translation: 用于接合法兰凸形构件的挤压释放快速连接器包括圆柱形主体部分,其在一端开口以接收阳构件,并在其相对端形成导管接收适配器。 环形保持环与开口端轴向间隔开,并且通过两个周向相对的,大致平行的轴向细长梁构件附接到主体部分。 每个梁构件的一端固定在保持环上,并且在相对的端部固定在与开口端轴向间隔开的位于主体部分上的支架上。 两个周向间隔的棘爪从保持环向内延伸以捕获阳性邻接表面以在它们之间产生正接合。 梁构件的相对的端部轴向延伸超过制动器的邻接表面并且与制动器间隔开。 手指形成在从制动器的邻接表面轴向延伸到主体部分的开口端的每个棘爪上,并且与相邻的梁构件间隔开。

    Wellhead connector
    64.
    发明授权
    Wellhead connector 失效
    井口连接器

    公开(公告)号:US5404832A

    公开(公告)日:1995-04-11

    申请号:US89000

    申请日:1993-07-09

    Applicant: Brian Hart

    Inventor: Brian Hart

    CPC classification number: F16L23/036 E21B33/038

    Abstract: A connector for connecting two tubular members (1,2) having annular flanges (3,4) at their ends. The connector comprising an actuating ring (13) movable in the axial direction of the tubular members (1,2), a plurality of upper dogs (15) for engaging the flange (3) of the upper tubular member (1) and a corresponding plurality of lower dogs (17) for engaging the flange (4) of the lower tubular member (2). Each pair of upper (15) and lower (17) dogs are connected by a stud (24) and are axially separable providing a sealed cavity (22) between the dogs which is supplied, in use, with hydraulic fluid. In use, the supply of hydraulic fluid to the cavity (22) forces the upper (15) and lower (17) dogs apart to tension the stud, so that, when the dogs are moved adjacent to the upper and lower flanges (3,4) and the pressure in the cavities (22) is released, the tension in the stud will be released allowing the upper (15) and lower (17) dogs to slide back together and clamp the upper (3) and lower (4) flanges together.

    Abstract translation: 一种用于在其端部处连接具有环形凸缘(3,4)的两个管状构件(1,2)的连接器。 所述连接器包括可在所述管状构件(1,2)的轴向方向上移动的致动环(13),用于接合所述上部管状构件(1)的凸缘(3)的多个上部障碍物(15) 多个用于接合下部管状构件(2)的凸缘(4)的下部下巴(17)。 每对上部(15)和下部(17)的狗通过螺柱(24)连接并且可轴向分离,在狗之间提供密封空腔(22),所述密封腔在使用中与液压流体一起供应。 在使用中,向空腔(22)供应液压流体迫使上部(15)和下部(17)分开拉紧螺栓,使得当这些卡爪相邻于上部和下部凸缘(3)移动时, 如图4所示,并且空腔(22)中的压力被释放,柱塞中的张力将被释放,允许上部(15)和下部(17)的狗一起滑回并夹紧上部(3)和下部(4) 法兰在一起

    High pressure quick connector
    65.
    发明授权
    High pressure quick connector 失效
    高压快速接头

    公开(公告)号:US5374089A

    公开(公告)日:1994-12-20

    申请号:US954140

    申请日:1992-09-29

    Abstract: The present invention is a high pressure quick connector especially for use in connecting brake lines of a vehicle. The connector includes a housing which selectively receives a tube retainer cap. Retaining means such as a garter spring or snap ring allow for a low force insertion of the cap into the housing with an very high pull-off force. The cap is used to trap a tube with a bead upset, and the tube may be removed after the cap is unlocked. A second way of releasing the tube includes the use of a tube retainer plug selectively received in the cap, the upset trapped between the plug and cap. The plug can be removed while the cap is still locked in the housing, releasing the tube. A release tool may be used to unlock the cap from the housing. An insertion indicator ring is used to establish the locking of the cap within the housing. A dust boot prevents contaminants from interfering with the operation of the connector.

    Abstract translation: 本发明是特别用于连接车辆制动线路的高压快速连接器。 连接器包括选择性地容纳管保持盖的壳体。 保持装置例如卡箍弹簧或卡环允许以非常高的牵引力将盖子小力插入壳体。 帽用于捕获具有胎圈镦粗的管,并且在帽被解锁之后可以移除管。 释放管的第二种方式包括使用选择性地容纳在盖中的管保持器塞,镦粗被困在插头和帽之间。 当盖子仍然锁定在壳体中时,可以移除插头,释放管子。 可以使用释放工具来将盖从壳体解锁。 插入指示器环用于建立壳体内的帽的锁定。 防尘罩防止污染物干扰连接器的操作。

    Contingency tieback adapter
    66.
    发明授权
    Contingency tieback adapter 失效
    应急接力适配器

    公开(公告)号:US5368335A

    公开(公告)日:1994-11-29

    申请号:US970664

    申请日:1992-11-02

    CPC classification number: E21B33/038 E21B33/043

    Abstract: A tieback system for a subsea well employs a tieback member that can be utilized in the event tieback threads in the casing hanger become damaged. An annular groove is formed in the bore of the wellhead housing above the casing hanger. The tieback member connects to tieback conduit and has a lower end that slides into the interior of the casing hanger. A locking device will lock the tieback member to the groove in the wellhead housing. The locking device includes a retainer which carries a radially movable locking members that are cammed outward by downward movement of the tieback member relative to the retainer.

    Abstract translation: 用于海底井的绑带系统采用可以利用在套管衣架中的回扣螺纹被损坏的夹紧构件。 环形槽形成在井口壳体的孔内,套管悬挂架上方。 连接构件连接到回流导管,并且具有滑入壳体悬挂器内部的下端。 锁定装置将绑带构件锁定到井口壳体中的凹槽。 锁定装置包括保持器,该保持器承载通过该回夹构件相对于保持器的向下运动而向外凸出的可径向移动的锁定构件。

    Quick connect/disconnect fluid coupling
    67.
    发明授权
    Quick connect/disconnect fluid coupling 失效
    快速连接/断开液力偶合器

    公开(公告)号:US5366259A

    公开(公告)日:1994-11-22

    申请号:US2326

    申请日:1993-01-08

    CPC classification number: F16L37/107 F16L37/133 F16L37/144

    Abstract: A fluid coupling wherein a tubular coupling member has a first terminal sealingly engageable with an end of a first conduit and a second terminal sealing engageable with an end of a second conduit. The end of the second conduit has a radially outwardly extending retaining flange and the coupling member has a set of radially movable resilient arms which engage the flange when the second terminal is in proper engagement with the end of the second conduit. The arms can be prevented from becoming accidentally disengaged from the flange by one end portion of a sleeve which is reciprocable along and surrounds the coupling member. The sleeve can be releasably locked in a release position in which the arms are free to become disengaged from the flange and/or in a locking position in which the sleeve prevents disengagement of the arms from the flange. The device for locking the sleeve can comprise a clamp which is more or less permanently installed in the sleeve or a clamp which can be completely disengaged from the coupling member and is not connected to the sleeve. A spring can be provided to bias the sleeve to the locking position. The clamp can be omitted if the locking device comprises one or more cams on the coupling member and a follower for each cam; such follower or followers are provided in the sleeve.

    Abstract translation: 一种流体联接器,其中管状联接构件具有可密封地与第一管道的端部密封接合的第一端子和可与第二管道的端部接合的第二端子密封件。 第二导管的端部具有径向向外延伸的保持凸缘,并且当第二端子与第二导管的端部正确接合时,联接构件具有一组径向可移动的弹性臂,该弹性臂与凸缘接合。 可以通过套筒的一个端部来防止臂意外脱离凸缘,该套筒的一个端部可以沿着并且围绕联接构件往复运动。 套筒可以可释放地锁定在释放位置,其中臂可自由地从凸缘脱离并且/或在锁定位置中,其中套筒防止臂从凸缘脱离。 用于锁定套筒的装置可以包括或多或少永久地安装在套筒中的夹具或可以与联接构件完全脱离并且不连接到套筒的夹具。 可以提供弹簧以将套筒偏压到锁定位置。 如果锁定装置包括联接构件上的一个或多个凸轮和每个凸轮的从动件,则可以省略夹具; 这样的跟随者被设置在套筒中。

    Pipe coupling
    68.
    发明授权
    Pipe coupling 失效
    管接头

    公开(公告)号:US5338071A

    公开(公告)日:1994-08-16

    申请号:US962779

    申请日:1992-10-19

    CPC classification number: F16L37/092 F16L37/0985

    Abstract: One end portion of a pipe, which has a circumferentially extending external bead at the one end portion, is insertable into the internal sockets of an array of arms which are axially movably received in one end portion of a sleeve. The arms have external surfaces which cooperate with an internal surface of the sleeve to permit limited axial movements of the arms between first and second positions. When in the first positions, the arms can be flexed radially outwardly to thus permit insertion of the bead into or its extraction from the sockets. The internal surface of the sleeve and/or the external surfaces of the arms can but need not be conical, either entirely or in part. The sleeve can be inserted into a bore or hole of a nipple on a radiator or carburetor in a motor vehicle. One or more O-rings or other suitable sealing elements are installed between the sleeve and the external surface of the one end portion of the properly installed pipe. The arms can be of one piece with a ring which is confined in the sleeve between the sealing element or elements and the arms.

    Abstract translation: 管的一端部,其在一个端部处具有周向延伸的外部胎圈,可插入到轴向可移动地容纳在套筒的一个端部中的臂阵列的内部插座中。 臂具有与套筒的内表面配合的外表面,以允许臂在第一和第二位置之间有限的轴向移动。 当处于第一位置时,臂可以径向向外弯曲,从而允许将珠插入插座或从插座中拔出。 套筒的内表面和/或臂的外表面可以不必全部或部分地是圆锥形的。 套筒可以插入机动车辆的散热器或化油器上的接头的孔或孔中。 一个或多个O形环或其它合适的密封元件安装在套管和正确安装的管的一个端部的外表面之间。 臂可以是一体,其中环被限制在密封元件或元件与臂之间的套筒中。

    Device for locking two coaxial tubes
    69.
    发明授权
    Device for locking two coaxial tubes 失效
    用于锁定两根同轴管的装置

    公开(公告)号:US5249830A

    公开(公告)日:1993-10-05

    申请号:US768430

    申请日:1991-09-26

    CPC classification number: F16L37/0985 Y10S285/921

    Abstract: Device for locking two coaxial tubes designed to be fitted into each other, comprising a longitudinal tab which is elastically flexible in the radial direction, connected to the outer tube and presenting at least one area capable of coming into axial abutment, once the two tubes have been fitted together, with a shoulder provided in register on the outer face of the inner tube and projecting radially with respect thereto. The wall of the outer tube 2 presents a groove 5, open at the end of the tube, whose lateral edges are parallel to the axis of the tube. The outer face of the inner tube 1 presents two radially projecting guide surfaces, said surfaces being parallel to the axis of the tube and spaced apart from each other by a distance substantially equal to the one separating the lateral edges of &he groove of the outer tube, whilst the free end of the locking tab 7 is located substantially in the transverse plane of the end of the outer tube.

    Abstract translation: PCT No.PCT / FR91 / 00066 Sec。 371日期1991年9月26日 102(e)1991年6月26日PCT 1991年2月1日PCT PCT。 WO91 / 11650 PCT出版物 日期:1991年8月8日。用于锁定设计成彼此装配的两根同轴管的装置,包括沿径向弹性挠曲的纵向突出部,连接到外管并呈现至少一个能够进入轴向的区域 一旦两个管已经被装配在一起,一个肩部设置在内管的外表面上并相对于其径向突出。 外管2的壁呈现在管的端部处开口的槽5,其横向边缘平行于管的轴线。 内管1的外表面具有两个径向突出的引导表面,所述表面平行于管的轴线并彼此隔开一段距离,该距离基本上等于将外管的槽的横向边缘分开的距离 而锁定突舌7的自由端基本位于外管的端部的横向平面内。

    Hose coupling
    70.
    发明授权
    Hose coupling 失效
    软管接头

    公开(公告)号:US5226680A

    公开(公告)日:1993-07-13

    申请号:US837764

    申请日:1992-02-18

    CPC classification number: F16L37/122 F16L37/101 F16L33/213

    Abstract: A hose coupling wherein a sleeve is made of one piece with axially parallel elastic arms engageable with an external rib of a pipe which is inserted into one end portion of the sleeve. The other end portion of the sleeve is sealingly connected with and surrounds an end of a hose, and the sleeve is surrounded by a turnable or axially movable locking ring having prongs which are caused to bear against the adjacent arms so that the arms are urged against the rib. The sleeve has one or more elastic tongues which can snap behind the adjacent portion or portions of the locking ring to hold the ring in the operative position and to indicate that the ring is maintained in the operative position. The arms have internal grooves for reception of adjacent portions of the rib. The prongs are provided with internal projections which must ride over ramps and hurdles on the respective arms during translatory or angular movement of the locking ring to its operative position, and the arms are further provided with stops which arrest the respective projections when the ring reaches its operative position.

    Abstract translation: 一种软管接头,其中套筒由一体制成,具有可与插入套筒的一个端部部分的管的外部肋接合的轴向平行的弹性臂。 套管的另一端部与软管的端部密封连接并围绕软管的端部,并且套筒被可转动或可轴向移动的锁定环围绕,该锁定环具有分支以抵靠相邻臂支撑,使得臂抵抗 肋骨 套筒具有一个或多个弹性舌片,其可以卡扣锁定环的相邻部分或部分之后,以将环保持在操作位置并且指示环保持在操作位置。 臂具有用于接收肋的相邻部分的内部凹槽。 插脚设置有内部突起,其在锁定环平移或角度运动到其操作位置时必须跨越相应臂上的坡道和障碍物,并且臂还设置有止动件,当环到达其时,该止动器将阻止相应的突起 手术位置。

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