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    • 4. 发明申请
    • FLANGE ASSEMBLY FOR A PIPE JOINT HAVING A CLIP HOOK COUPLING STRUCTURE
    • 用于具有夹子钩连接结构的管接头的法兰装配
    • WO2012165869A3
    • 2013-03-28
    • PCT/KR2012004285
    • 2012-05-31
    • CHO YOON SUNG
    • CHO YOON SUNG
    • F16L23/032F16L23/028
    • F16L23/028F16L23/032
    • The present invention relates to a flange assembly for a pipe joint having a clip hook coupling structure which includes a clip hook having a bolt insertion hole coupled to a hypotenuse protrusion disposed on an outer surface of a flange of the pipe joint, a bolt, and a nut. In the flange assembly for a pipe joint according to the present invention, the flange may be easily coupled and has a relatively small size when compared to a flange according to a related art. Also, an inner pressure on the flange and a bolt coupling compression force may be calculated in advance to adjust the numbers of clip hooks, bolts, and nuts. Thus, coupling costs and manufacturing costs may be reduced.
    • 本发明涉及一种用于管接头的凸缘组件,其具有夹钩联接结构,其包括夹钩,该夹钩具有联接到设置在管接头的凸缘的外表面上的斜边突起的螺栓插入孔,螺栓和 一个坚果。 在根据本发明的管接头的凸缘组件中,与根据现有技术的凸缘相比,凸缘可以容易地联接并且具有相对小的尺寸。 此外,可以预先计算法兰上的内部压力和螺栓联接压缩力,以调节夹钩,螺栓和螺母的数量。 因此,耦合成本和制造成本可能会降低。
    • 6. 发明申请
    • DEVICE AND METHOD FOR COUPLING OF PIPES
    • 用于联接管道的装置和方法
    • WO2004057225A1
    • 2004-07-08
    • PCT/NO2003/000432
    • 2003-12-22
    • AAKRE, Andreas
    • AAKRE, Andreas
    • F16L23/028
    • F16L23/0286F16L23/028
    • A device is described for coupling of segments of pipes (10, 12) to longer pipe sections where each pipe end comprises a flange construction with sealing means and also means for coupling to an adjoining pipe. The device is characterised by the following features: the coupling means comprise ring collars/ring flanges (50A, 50B) that are respectively arranged to grip around the flanges, and which are mutually coupled with the help of tightening bodies, and the sealing means comprise one or more ring gaskets (64) arranged between adjoining flange faces (63). A method is also described.
    • 描述了用于将管道(10,12)段连接到更长管段的装置,其中每个管端包括具有密封装置的凸缘结构,并且还用于联接到相邻的管道。 该装置的特征在于以下特征:联接装置包括环形凸环/环形凸缘(50A,50B),其分别布置成夹紧凸缘并且在紧固体的帮助下相互联接,并且密封装置包括 布置在相邻的凸缘面(63)之间的一个或多个环形垫片(64)。 还描述了一种方法。
    • 7. 发明申请
    • COUPLING DEVICE FOR THE QUICK-RELEASE COUPLING OF HOSE-LIKE OR TUBULAR PIPES TO A CONNECTING PART
    • 离合装置与身体连接软管或管形线快速连接
    • WO00061983A1
    • 2000-10-19
    • PCT/EP1999/010264
    • 1999-12-22
    • F16L23/028
    • F16L23/028
    • The invention relates to a coupling device for the quick-release coupling of hose-like or tubular pipes (9) to a connecting part (1) at an outlet (3) for a pressurized fluid. According to the invention, the connecting part (1) has a locating face (5) against which the end face (8) of a flange (7) positioned at the end of the pipe (9) can be pressed by means of clamping screws (15) such that a sealing element (11) is held between the flange and locating face, the clamping screws (15) being anchored in the connecting part (1). The locating face (5) of the connecting part (1) is embodied by the base of a recess (31) surrounding the outlet (3). The flange (9) at the end of the pipe (9) is housed in the recess in such a way that the edge of said recess (31) secures the flange (7) against radial displacement. The clamping screws (15) directly cooperate with the face (21) of the flange (7) opposite the end face (8).
    • 在用于(9),其具有连接器主体(1)在一个通道的管状或筒状管的快速联接器的联接装置(3),用于将压力流体,其特征在于,所述连接器主体(1)具有支承表面(5)被提供给所述端面 (8)一种在导管(9),布置在所述端部凸缘(7)的密封元件(11)的通过夹紧螺钉(15)的插入可被按压,其被固定到所述连接体(1),所述抵靠表面(5)(在终端主体1 形成在导管的端部侧的凸缘​​(7))通过通道的基部周围(3)的凹部(31)(9)被设置成容纳所述凹部的边缘(31)(在凸缘7的位移的保障 )形式在径向方向上,并且所述夹紧螺钉(15)直接作用沿与凸缘(7)的(端面8)相对的表面(21)。
    • 8. 发明申请
    • BIMETAL FLANGE CONNECTOR
    • 双面法兰连接器
    • WO1982001927A1
    • 1982-06-10
    • PCT/US1981001596
    • 1981-11-27
    • SCHLICHT GUNTER
    • F16L23/00
    • F16L23/028
    • A bimetal flange connector (10) for connecting components (15) of a piping system such as fittings or pipe in which the bimetal flange connector (10) has a hub or preformed inset (12) of a first metal material compatible with the piping system components (15) enabling welding, brazing or other method to be utilized in connecting the inset (12) to the piping system component. The bimetal flange connector (10) has a rim (14) of a second metal material castable directly onto said inset (12). The rim (14) is retained on the inset (12) by a shrink fit on cooling, a metallurgical bond, a preformed retainer configuration of the inset or a combination of the foregoing. For certain combinations, of low carbon inset material and high carbon rim material, the inset (12) is prepared for the cast-on rim (14) by the interposition of a boundary layer (45) of carbon migration inhibiting material to prevent carbon migration from the cast-on rim (14) from adversely affecting the properties of the inset (12). The bimetal flange connector (10) allows the inset (12) to be of one compositon with desirable characteristics for connecting to a piping system component (15) and the rim (14) to be of a second material with desirable characteristics for mechanical connection to a mating flange, one preferred embodiment employing a stainless steel inset (12), a ductile iron rim (14) and an interposed chromium boundary layer (45) at the interface juncture of rim and inset.
    • 一种双金属法兰连接器(10),用于连接诸如配件或管道的管道系统的部件(15),其中双金属法兰连接器(10)具有与管道系统相容的第一金属材料的轮毂或预成型插入件(12) 组件(15)能够进行焊接,钎焊或其他方法用于将插入件(12)连接到管道系统部件。 双金属法兰连接器(10)具有可直接浇注到所述插入件(12)上的第二金属材料的边缘(14)。 边缘(14)通过冷却时的收缩配合,冶金结合,插入件的预制保持器构造或前述的组合保持在插入件(12)上。 对于低碳插入材料和高碳边缘材料的某些组合,通过插入阻止碳迁移材料的边界层(45)来制备插入边缘(12)以防止碳迁移 从铸造边缘(14)起不利地影响插图(12)的性质。 双金属法兰连接器(10)允许插入件(12)具有一个组合件,其具有用于连接到管道系统部件(15)和所述边缘(14)的所需特性,所述第二材料具有期望的特性用于机械连接 匹配凸缘,在边缘和插入物的界面接合处使用不锈钢插图(12),球墨铸铁边缘(14)和插入的铬边界层(45)的一个优选实施例。