公开(公告)号：KR100917951B1

公开(公告)日：2009-09-21

申请号：KR20090035883

申请日：2009-04-24

申请人： PERFECT CO LTD

发明人： HEO WON GWON

IPC分类号： F16L5/00 ,  E02D29/12 ,  F16L19/02 ,  F16L23/02

CPC分类号： F16L5/08 ,  E02D29/12 ,  E02D2450/00 ,  E02D2600/20 ,  F16L23/032

摘要： A pipe connector for a manhole is provided to prevent a socket unit from being breaking away according to a bonding screw unit while moving to the screw fastening direction. A pipe connector for a manhole comprises a connection fixing unit(10), a support washer(20), a socket unit(30), and a fastening flange(40). The connection fixing unit comprises a wing unit(11) and a bonding screw unit(12). The wing unit adheres closely to the manhole body inner side. The bonding screw unit is formed at the outer circumference. The connection fixing unit is inserted to the center of the support washer. The backplane of the support washer adheres closely to the manhole body outer side surface. A connection unit(21) is protruded along the front side of the support washer. The connection fixing unit is inserted to the inside of the socket unit. A bonding screw unit(31) is formed in the inside one end part of the socket unit. An insertion unit(34) is formed in the other end of the socket unit. A flange(35) is formed along the outer circumference of end part of the insertion unit. A base aperture(36) is regularly formed in the flange. The fastening flange is identical with the flange of the socket unit.

摘要翻译： 提供了一种用于人孔的管道连接器，以防止插座单元在移动到螺钉紧固方向时根据接合螺钉单元被分离。 用于人孔的管道连接器包括连接固定单元（10），支撑垫圈（20），插座单元（30）和紧固凸缘（40）。 连接固定单元包括翼单元（11）和接合螺钉单元（12）。 机翼单元紧贴在人体内侧。 接合螺钉单元形成在外周。 连接固定单元插入到支撑垫圈的中心。 支撑垫圈的背板紧贴在人体外侧表面。 连接单元（21）沿支撑垫圈的前侧突出。 连接固定单元插入到插座单元的内部。 在插座单元的一个端部的内侧形成有接合螺钉单元（31）。 插座单元（34）形成在插座单元的另一端。 沿着插入单元的端部的外周形成有凸缘（35）。 在凸缘中规则地形成基座孔（36）。 紧固法兰与插座单元的法兰相同。

公开(公告)号：KR100890377B1

公开(公告)日：2009-03-25

申请号：KR1020080118877

申请日：2008-11-27

申请人： 브렌트유화산업(주) ,  서수피이피주식회사

发明人： 김창훈

IPC分类号： F16L21/04 ,  F16L23/02

摘要： A pipe including a separable flange and the pipe fitting structure using the same are provided to maintain a combination state of the pipe and cut the pipe to be the length desiring according to the working condition. A pipe(10) comprises a fastening flange(12) having a coupling hole(13); a stepped projection side(15) formed in the inner circumference; a connecting unit(11) including the incline(14) formed in the circumference connecting to the tip surface of the stepped projection side and the fastening flange; a pair of unit bodies(20a,20b) of a separable flange(20) consisting of the coupling hole formed in the location corresponding to the coupling hole of fastening flange, both bonding grooves(21) having a through-hole, and a bolt(B) and screw nut combining through the coupling hole.

摘要翻译： 提供包括可分离法兰的管和使用其的管接头结构，以保持管的组合状态并将管切割成根据工作条件期望的长度。 管（10）包括具有联接孔（13）的紧固凸缘（12）。 形成在内周的阶梯状的突起侧（15） 连接单元（11），包括形成在连接到台阶式突出侧的末端表面的圆周中的倾斜（14）和紧固凸缘; 由形成在与紧固法兰的连接孔相对应的位置的连接孔构成的可分离凸缘（20）的一对单元体（20a，20b），具有通孔的两个结合槽（21）和螺栓 （B）和螺母通过联接孔组合。

公开(公告)号：KR100883799B1

公开(公告)日：2009-02-19

申请号：KR1020080105158

申请日：2008-10-27

申请人： 현대주철산업 주식회사

发明人： 허병욱

IPC分类号： F16L21/04 ,  F16L23/02

摘要： An assembly of a press wheel for connecting pipes is provided to maintain sealing function of a sealing ring by pressing continuously a sealing ring with a pressing ring although a connection pipe is pushed by internal pressure. An assembly of press wheels for connecting pipes comprises a press wheel(70), broken into an inner wheel part(71) and an outer wheel part(73) by a horizontal part(72), including an inner slant(75) conforming to the outer slant(62) of a spike(60); a spike, gripping a connection pipe clamped by an inner slant of the press wheel, including an incision part and an outer slant; a stopper(50) consisting of a leg(52) put on top of a spike support(51) and a socket(10); a pressing part forcing a flange and a sealing ring(30) resting the stopper; and a pressing ring(40) composed of a leg hole into which the leg of the stopper passes and a flange formed on the top of the pressing part. The pressing ring fastened to the press wheel compresses the sealing ring in case a press wheel descends. An internal wheel compress the spike put on the stopper.

摘要翻译： 提供用于连接管道的压轮的组件，用于通过连续地通过压力环压紧密封圈来保持密封环的密封功能，尽管连接管被内压推动。 用于连接管道的压轮组件包括通过水平部分（72）分成内轮部分（71）和外轮部分（73）的压轮（70），包括内斜面（75），其符合 尖钉（60）的外斜面（62）; 抓住由压轮的内斜面夹紧的连接管，包括切口部分和外斜面; 由位于尖钉支架（51）顶部的支脚（52）和插座（10）组成的止动器（50）; 迫使凸缘和紧固止动件的密封环（30）的按压部件; 以及由止动件的腿部通过的腿孔和形成在按压部的顶部上的凸缘构成的按压环（40）。 紧固在压轮上的压环在压轮下降的情况下压缩密封圈。 内轮压缩塞子上的钉。

公开(公告)号：KR100883800B1

公开(公告)日：2009-02-17

申请号：KR1020080105159

申请日：2008-10-27

申请人： 현대주철산업 주식회사

发明人： 허병욱

IPC分类号： F16L21/04 ,  F16L23/02

CPC分类号： F16L21/08 ,  F16L21/04

摘要： A pressing wheel assembly for connecting pipes is provided to prevent leakage of water by maintaining force applied to a rubber ring sealing against water. In a pressing wheel assembly for connecting pipes, a ring shape spike(40) having a cut-out is arranged in a hollow(72) formed on an inner wheel(71) of a pressing wheel(70). The spike is contracted by an inner slant(73) of the hollow, and thus grips a connection pipe(20). A cylinder(51) of a pressing ring member(50) is fitted into a fitting hole(61) of a support ring(60). An upper head part(52) of a pressing ring member is caught to a mounting part(63) of the support ring. A bolt(65) is joined with a nut(66) through a bolt hole of a level part of a press wheel. Accordingly, the support ring is fixed to the press wheel.

摘要翻译： 提供用于连接管道的按压轮组件，以通过保持施加在密封于水的橡胶环上的力来防止水泄漏。 在用于连接管道的按压轮组件中，具有切口的环形尖钉（40）布置在形成在按压轮（70）的内轮（71）上的中空部（72）中。 尖钉由空心的内斜面（73）收缩，因此夹紧连接管（20）。 压环构件（50）的圆筒（51）装配到支撑环（60）的装配孔（61）中。 按压环构件的上头部（52）被卡止到支撑环的安装部（63）。 螺栓（65）通过压轮的水平部分的螺栓孔与螺母（66）连接。 因此，支承环固定在压轮上。

公开(公告)号：KR1020090004824A

公开(公告)日：2009-01-12

申请号：KR1020080122987

申请日：2008-12-05

申请人： 에어 프로덕츠 앤드 케미칼스, 인코오포레이티드

发明人： 민포드에릭

IPC分类号： F16J15/12 ,  F16L23/02

CPC分类号： F16L23/18 ,  F16L23/24 ,  Y10S285/905

摘要： A seal assembly for materials with different coefficients of thermal expansion is provided to exhibit reliability at high operating temperature and withstand heat cycle and be assembled easily. A seal assembly for materials with different coefficients of thermal expansion comprises a first seal element made of a first material having a first heat expansion coefficient, equipped with an axle crossing on the first plane and the second plane parallel to the first plane; a second seal element(11) made of a second material having a second heat expansion coefficient, equipped with an axle parallel or conforming to the axle of the first seal element; and a clamping element forcing the first seal element against the second seal element to the axial direction.

摘要翻译： 提供具有不同热膨胀系数的材料的密封组件，以在高工作温度下显示可靠性并耐受热循环并且容易组装。 用于具有不同热膨胀系数的材料的密封组件包括由第一材料制成的第一密封元件，第一材料具有第一热膨胀系数，其具有在第一平面上交叉的轴和平行于第一平面的第二平面; 由具有第二热膨胀系数的第二材料制成的第二密封元件（11），所述第二密封元件装备有平行于或符合所述第一密封元件的所述轴的轴; 以及夹紧元件，迫使所述第一密封元件相对于所述轴向方向抵靠所述第二密封元件。

公开(公告)号：KR2020080004143U

公开(公告)日：2008-09-25

申请号：KR2020070004737

申请日：2007-03-22

申请人： 장정환

发明人： 장정환

IPC分类号： F16L9/08 ,  F16L23/02

CPC分类号： F16L9/08 ,  F16L21/08

摘要： 본 발명은 원통형상의 몸체부로 이루어져 있는 콘크리트 관부재로서, 상기 몸체부의 일단에는 이웃하는 콘크리트 관부재와 연결되도록 확관되어 있는 소켓이 형성되어 있고, 상기 몸체부의 타단에는 이웃하는 콘크리트 관부재의 소켓에 삽입되는 스피곳이 형성되어 있으며, 상기 스피곳이 형성되는 콘크리트 관부재의 일측단에는 돌출부가 형성되어 있고, 상기 소켓의 단면부에는 결합공이 형성되어 있으며, 상기 돌출부에는 관통공이 형성되어 있고, 상기 관통공에는 볼트부재가 관통 삽입되어, 이웃하는 콘크리트 관부재의 소켓에 형성된 결합공에 상기 볼트부재가 결합되어 고정됨으로써 이웃하는 콘크리트 관부재가 서로 결합되는 구조를 가지는 것을 특징으로 하는 콘크리트 관부재에 관한 것이다.
콘크리트 관부재, 관통공, 결합공, 소켓, 스피곳

公开(公告)号：KR200441980Y1

公开(公告)日：2008-09-25

申请号：KR2020070007207

申请日：2007-05-02

申请人： 박규남

发明人： 박규남

IPC分类号： F16L47/02 ,  F16L23/02

CPC分类号： F16L47/03 ,  F16L47/14

摘要： 본 고안은 합성수지관 연결구에 관한 것으로, 시공현장에서의 연결작업이 신속 간편하고, 결합력 및 수밀성이 우수하며, 합성수지관의 표면에 홈을 가공하는 등의 부수적인 작업이 없이도 시공할 수 있도록 한 것인 바, 일단에 합성수지관(1)이 결합되는 수지관 결합부(12)가 형성되고 타단 내측과 외측에는 각각 연결구 삽입부(14)와 볼트결합을 위한 플랜지부(16)가 형성되며, 상기 수지관 결합부(12)와 연결구 삽입부(14) 사이에는 환턱(18)이 형성된 암형 연결구(10)와; 일단에 또 다른 합성수지관(1')이 결합되는 수지관 결합부(22)가 형성되고, 타단 내측과 외측에는 각각 상기 암형 연결구(10)의 연결구 삽입부(14)에 끼워지는 결합관(24)과 상기 플랜지부(16)에 대응되는 플랜지부(26)가 형성되어 상기 암형 연결구(10)와 결합되는 수형 연결구(20); 를 포함하여 이루어지며, 상기 암,수형 연결구(10,20)와 합성수지관(1,1')사이는 고무패킹(30)과 전기융착시트(40)가 함께 설치되어 수밀유지 및 지반침하 등에 의한 합성수지관의 이탈을 방지하도록 일체로 결합되고, 상기 연결구 삽입부(14)와 결합관(24) 사이에도 고무패킹(50)이 개재되어 수밀을 유지하도록 되어 있다.
합성수지관, 연결구, 플랜지, 패킹, 압박구, 압착부재, 분할형

摘要翻译： 此色器件是一个，而无需额外的动作来构造，例如，有关塑料管件，在施工现场快速简单，粘性和密封性优异工作连接，并在塑料管的表面机械加工出槽 一端连接合成树脂管1的树脂管连接部12和另一端的内外端分别形成用于形成螺栓连接的凸缘部16， 具有形成在树脂管连接部分12和连接器插入部分14之间的槽18的阴连接器10; 并且另一端设置有插入到阴连接器10的连接器插入部14中的连接管24（图24） （20），其形成有与所述凸缘部（16）对应且与所述阴连接器（10）卡合的凸缘部（26）。 并且在阴连接器10和阳连接器20与合成树脂管1和1'之间设置橡胶密封件30和电熔合片40， 并且，在连接器插入部14和连结管24之间夹设有橡胶密封件50，以保持水密性。

公开(公告)号：KR1020080070413A

公开(公告)日：2008-07-30

申请号：KR1020070008505

申请日：2007-01-26

申请人： 주식회사성호철관

发明人： 윤승규

IPC分类号： F16L23/02 ,  F16L11/11

摘要： A pipe having a flange is provided to improve the sealing property of the pipe by forming the flange in a structure in which an end and a cutting section of the pipe are covered together with an outer surface and an inner surface. A pipe having a flange comprises a pipe body(10) and a flange(20). The pipe body is provided in a cylindrical shape having a predetermined length. The flange includes a flange body(21) and a cut surface closing part(22). The flange body is integrally welded to an outer surface of an end part of the pipe body. The cut surface closing part is formed such that a cut surface(12) of the flange is ended before the end part of the pipe body. The flange extends vertically from a lower part of the cut surface closing part to be welded to an inner surface of the end part of the pipe body.

摘要翻译： 提供具有凸缘的管道，以通过在将管的端部和切割部分与外表面和内表面一起覆盖的结构中形成凸缘来形成凸缘来提高管的密封性。 具有凸缘的管道包括管体（10）和凸缘（20）。 管体设置为具有预定长度的圆筒形状。 凸缘包括凸缘体（21）和切割面闭合部（22）。 凸缘体与管体的端部的外表面一体地焊接。 切割面闭合部形成为使得凸缘的切割面（12）在管体的端部之前结束。 凸缘从待焊接的切割表面封闭部分的下部垂直延伸到管体的端部的内表面。

公开(公告)号：KR100845953B1

公开(公告)日：2008-07-11

申请号：KR1020080024703

申请日：2008-03-18

申请人： 주식회사 두리

发明人： 최용제

IPC分类号： F16L21/04 ,  F16L23/02

摘要： A pipe connector is provided to improve water-tight function of a packing inserted into the pipe connector by preventing the packing from being deformed. A pipe connector comprises a pressing wheel(10), a stopper(20), first and second packings(30,40), and a connection pipe(50). An inner peripheral surface of the pressing wheel is inclined and bolt holes are formed in the pressing wheel such that bolts are inserted into the bolt holes. The stopper is inserted into the connection pipe and one side of the stopper is cut. The first packing is interposed between the stopper and the second packing to serve as a damper and to prevent the second packing from being deformed. The connection pipe is provided at both sides thereof with flanges having connection holes corresponding to the bolt holes of the pressing wheel.

摘要翻译： 提供管连接器以通过防止填料变形而改进插入到管连接器中的填料的防水功能。 管连接器包括按压轮（10），止动件（20），第一和第二填料（30,40）和连接管（50）。 按压轮的内周面倾斜，并且在按压轮中形成螺栓孔，使得螺栓插入到螺栓孔中。 止动器插入连接管中，止动件的一侧被切割。 第一填料位于止动件和第二填料之间，用作阻尼器并防止第二填料变形。 连接管的两侧设有具有与按压轮的螺栓孔对应的连接孔的凸缘。

公开(公告)号：KR1020080060212A

公开(公告)日：2008-07-01

申请号：KR1020080054782

申请日：2008-06-11

申请人： (주)두리철강

发明人： 배굉

IPC分类号： F16L23/02 ,  F16L41/00 ,  F16L39/00

摘要： A flange type pipefitting and a method for manufacturing the same are provided to easily perform joining work for a bolt and a nut by a sliding movement and a rotation movement of an auxiliary flange part. A flange type pipefitting comprises a body part(20) having an internal passage and a flange part(30) provided at an end of the body part. The flange part having an integral structure extends from the end of the body part and is bent to the outer side of the body part. An auxiliary flange part(40) having an integral structure is coupled to an outer circumference of the body part. The auxiliary flange part has a diameter larger than that of the flange part, and includes a plurality of bolt coupling holes(42) formed at an outer side of an edge of the flange part. The auxiliary flange part moves in a length direction of the body part and rotates in the circumferential direction of the body.

摘要翻译： 提供了一种法兰式管接头及其制造方法，通过滑动运动和辅助凸缘部的旋转运动容易地进行螺栓和螺母的接合作业。 法兰式管接头包括具有内部通道的主体部分（20）和设置在主体部分的端部处的凸缘部分（30）。 具有一体结构的凸缘部分从主体部分的端部延伸并且弯曲到主体部分的外侧。 具有整体结构的辅助凸缘部分（40）联接到主体部分的外周。 辅助凸缘部的直径大于凸缘部的直径，并且包括形成在凸缘部的边缘的外侧的多个螺栓连接孔（42）。 辅助凸缘部在主体部的长度方向上移动，并且在主体的周向上旋转。