KR20050007122A - Pipe connect - Google Patents

Pipe connect Download PDF

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Publication number
KR20050007122A
KR20050007122A KR1020040043900A KR20040043900A KR20050007122A KR 20050007122 A KR20050007122 A KR 20050007122A KR 1020040043900 A KR1020040043900 A KR 1020040043900A KR 20040043900 A KR20040043900 A KR 20040043900A KR 20050007122 A KR20050007122 A KR 20050007122A
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KR
South Korea
Prior art keywords
pipe
male
female
pipes
spherical
Prior art date
Application number
KR1020040043900A
Other languages
Korean (ko)
Inventor
김혜곤
Original Assignee
김민철
김동호
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Publication date
Application filed by 김민철, 김동호 filed Critical 김민철
Publication of KR20050007122A publication Critical patent/KR20050007122A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/04—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings in which sealing rings are compressed by axially-movable members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00—Joints with sleeve or socket
    • F16L21/08—Joints with sleeve or socket with additional locking means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/036—Flanged joints the flanges being connected by members tensioned axially characterised by the tensioning members, e.g. specially adapted bolts or C-clamps

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)

Abstract

PURPOSE: A pipe connector is provided to improve working efficiency by connecting pipes simply, and to increase the sealing efficiency against torsion stress or shear stress by forming the spherical assembling portion in the pipe connector. CONSTITUTION: A couple of male and female pipe connectors(10,20) are composed of rear ends(11,21) for assembling pipes(200) and a large penetration hole(30) formed in the middle for assembling each other. A spherical assembling part(12) is formed in the assembling portion of the male and female pipe connectors, and a semicircular arc socket(22) is formed in the other assembling portion of the male and female pipe connectors to contain the spherical assembling part. The two pipes are connected by inserting the spherical assembling part to the semicircular arc socket of the male and female pipe connectors. The sealing efficiency is improved by inserting the sealing ring between the outer periphery of the spherical assembling part and the inner periphery of the semicircular arc socket.

Description

관 연결구{Pipe connect}Pipe connect

본 발명은 하수나 상수관, 송유관, 가스관은 물론, 전선보호용관이나 기타 지중에 설비를 위하여 매설하는 다양한 종류의 관을 서로 연결하는 관 연결구에 관한 것이다.The present invention relates to pipe connections for connecting various types of pipes buried for facilities in sewage or water pipes, oil pipes, gas pipes, as well as wire protection pipes or other underground.

인류 문명이 발달 하면서 많은 량을 동시에 이송하기 위하여 사용되던 관은 점차 그 사용용도가 확대되어서 작금에 와서는 사람들의 안전을 위하여 지중으로 매설하는 다양한 설비에 이들을 보호하고 관리하기에 편안하게 하기위한 목적으로 관을 사용하는 등 사용용도는 점점 다양화 되고 있는 것이 현실정이다.The pipes, which were used to transport large quantities at the same time as the development of human civilization, have gradually expanded their use, and the purpose is to make them comfortable to protect and manage them in various facilities buried underground for the safety of people. The use of pipes, such as the use is increasingly diversified.

이와 같이 관 체의 사용 용도가 다양해지면서 관의 사용량이 확대되고 있는바, 이들 관은 그 길이가 무한대로 할 수 없기에 부득불 일정한 길이로 형성하여 서로 연결하여서 사용하는 수밖에 없었다.As the usage of the pipes is diversified in this way, the usage of the pipes is expanding, and these pipes cannot be infinitely long, so they have no choice but to be connected to each other.

따라서 이들 관을 서로 연결하는데 있어서 기밀성과 수밀성이 상당히 중요 하였기에 지금까지는 다양한 방법을 응용 하였고 접합 부재를 사용하였던 것도 현 실정이었다.Therefore, the airtightness and watertightness were very important in connecting these pipes together. So far, various methods have been applied.

그러나 지금까지 관을 연결함에 있어서는 도1에서 예시한 바와 같이 그 구성을 단순히 하여 두개의 관을 서로 맞대고 외부를 별도의 연결구로 감싸서 연결하였기에 이들 연결구는 상부측은 완벽하게 시공을 하지만 지면과 맞닿는 저면은 시공이 난해하여 부실시공의 한 원인이 되었으며, 설사 완벽한 시공을 하였더라도 처음 시공하였을 때는 문제가 없으나 관을 매설한 후 지각의 변동이나 토압의 이상 발생시 여기에 대응하지 못하고 변형되면서 연결부위가 터져서 내부의 수송물이 외부로 새어 나가거나 외부의 이물질 또는 지하수가 내부로 스며들어서 관으로서의 그 역할을 다 하지 못하는 것이 지금까지의 실정이었다.However, in connecting the pipes so far, as illustrated in FIG. 1, the configuration is simply made so that the two pipes are opposed to each other and the outside is wrapped in a separate connector, so these connectors are perfectly constructed at the upper side, but the bottom surface which is in contact with the ground is The construction was difficult, and it was a cause of the sub-construction, and even if perfect construction, there was no problem at the time of the first construction, but when the pipe was buried, it could not respond to the change of the earth's crust or earth pressure. Until now, transport has leaked to the outside or foreign matter or groundwater soaked into the interior, so far, it has not been able to fulfill its role as a pipe.

본 발명은 상기와 같은 문제점을 감안하여 안출 된 것으로, 다양한 용도로 사용되는 관을 설비 시 두개의 관을 연결하는 연결구에 관한 것으로, 관의 시공 시 서로 연결하는 작업이 간편하면서도 기밀성이 뛰어나 작업능률을 향상시키어 시공에 소요되는 비용을 절감 하도록 함이 하나의 목적이고, 시공 후 지각의 변동이나 토압의 변화에 쉽게 대응하도록 하여 시공 후 연결부위가 외부 조건 변화에 대응하지 못하고 터져서 발생하는 문제점을 일소하여 유지 보수비를 절감함은 물론, 관을 사용하는 사용자의 사용목적을 최대한 충족하도록 함에 그 주된 목적으로 한다.The present invention has been made in view of the above problems, and relates to a connector for connecting two pipes when installing pipes used for various purposes, and easy to connect to each other during construction of the pipes, while excellent airtightness and work efficiency The purpose is to reduce the cost of construction by improving the efficiency of the construction, and to easily cope with changes in the earth's crust or earth pressure after construction, thus eliminating the problems caused by bursting of the connection site after construction. The main purpose of this is to reduce maintenance costs and to meet the purpose of using the pipe as much as possible.

상기한 목적을 달성하기 위한 본 발명은 연결구의 서로 결합되는 부분을 구형으로 구성하여 밀폐 선택 면을 최대화함과 동시에 결합부위가 비틀림 응력이나 전단 응력을 받을 때 여기에 대항하지 않고 변형 하면서도 계속하여 기밀성을 유지 하도록 한 것이다.The present invention for achieving the above object is to form a spherical coupling portion of the connector to maximize the sealing selection surface and at the same time to deform the coupling portion when subjected to torsional stress or shear stress while continuing to airtight To keep it.

도 1은 본 발명의 기본 구성상태를 나타낸 단면 예시도.1 is a cross-sectional view showing a basic configuration of the present invention.

도 2는 본 발명의 기밀성을 향상시킨 구성상태 예시도.Figure 2 is an exemplary configuration of the improved airtightness of the present invention.

도 3은 본 발명의 결합상태 예시도.Figure 3 is an illustration of the bonding state of the present invention.

도 4는 본 발명의 또 다른 구성에 따른 결합상태 예시도.Figure 4 is an illustration of a coupling state according to another configuration of the present invention.

도 5는 본 발명의 다른 실시에 따른 결합상태 예시도.5 is a view illustrating a coupling state according to another embodiment of the present invention.

도 6은 본 발명의 다른 실시에 따른 구성상태 예시도6 is an exemplary view illustrating a configuration state according to another embodiment of the present invention.

<도면 각 주요 부분에 대한 부호의 설명><Explanation of symbols for each major part of drawing>

10, 20, 80: 관연결구. 11, 21: 후단. 12: 구형결합부.10, 20, 80: pipe end. 11, 21: rear end. 12: spherical coupling portion.

13, 23: 플랜지. 14, 24: 밀폐링홈. 22, 82: 소켓.13, 23: flange. 14, 24: sealing ring groove. 22, 82: socket.

20: 관통공. 40: 밀폐링. 50: 결합플랜지.20: through hole. 40: Sealing ring. 50: coupling flange.

60: 볼트. 70: 탄성클립. 200: 관60: Bolts. 70: Elastic clip. 200: tube

상기한 본 발명의 구성을 첨부된 도면에 의거 상세히 설명하면 다음과 같다.Referring to the configuration of the present invention described above in detail with reference to the accompanying drawings as follows.

관 연결구를 구성함에 있어서,In constructing pipe connectors,

도 1내지 도 5에서와 같이 각각의 후단(11)(21)에는 관(200)을 결합 하도록 구성하고 내부 중앙으로는 서로 결합되는 부분인 선단이 큰 관통공(30)을 형성한암수 한 쌍의 관연결구(10)(20)로 구성하되, 상기 암 수 관연결구(10)(20)의 결합부분을 일 측은 구형결합부(12)로 형성하며, 이와 결합되는 타 측은 상기 구형결합부(12)가 수납되는 반원호형 소켓(22)으로 구성하여 이들의 결합으로 두개의 관(200)을 연결 하도록 구성한다.1 to 5, each of the rear end 11, 21 is a pair of male and female to form a through-hole 30, the end of which is configured to couple the tube 200 and the inner end is a part that is coupled to each other Consists of the pipe connector 10, 20, one side of the coupling portion of the male and female pipe connectors 10, 20 is formed as a spherical coupling portion 12, the other side is coupled to the spherical coupling portion ( 12 is configured to accommodate the semi-circular arc-shaped socket 22 is connected to the two pipes 200 by the combination thereof.

이때, 도 6에서와 같이 상기 후단(11)(21)에 관(200)을 결합 하도록 된 관연결구(10)(20)를 양단에 결합 하도록 선단과 후단 양단에 반원호형 소켓(82)으로 형성한 관연걸구(80)를 구성하고 여기에 관(200)에 결합된 관연결구(10)와 암 수로 결합하여 두개의 관(200)을 연결 하도록 구성할 수도 있다.At this time, as shown in Figure 6 formed with a semi-circular arc socket 82 on both the front and rear ends to couple the pipe connector 10, 20 to be coupled to the both ends of the pipe (200) to the rear end (11, 21). One pipe hook 80 may be configured and coupled to the pipe connector 10 and the male and female coupled to the pipe 200 may be configured to connect two pipes (200).

또한, 도2에서와 같이 상기 암 수 관연결구(10)(20)의 구형결합부(12)의 외주면이나 이와 결합되는 반원호형 소켓(22)의 내주면 중 어느 한곳에 밀폐링홈(14)(24)을 형성하고 밀폐링(40)을 결합하여 기밀성을 향상토록 할 수도 있으며, 도 3에서와 같이 상기 암 수 로 된 관연결구(10)(20)의 구형결합부(12)와 이와 결합되는 반원호형 소켓(22)을 밀착하도록 결합하기위한 별도의 결합플랜지(50)를 분리하여 형성할 수 도 있고, 도 4에서와 같이 상기 암 수 로 된 관연결구(10)(20)의 구형결합부(12)의 외면과 이와 결합되는 반원호형 소켓(22)의 외면 선단에 이들을 서로 밀착하도록 결합하기위한 플랜지(13)(23)를 일체로 형성할 수도 있다.In addition, as shown in Figure 2, the sealing ring groove 14, 24 in any one of the outer circumferential surface of the spherical coupling portion 12 of the male and female connector 10, 20, or the inner circumferential surface of the semi-circular arc-shaped socket 22 coupled thereto. It may be formed to combine the sealing ring 40 to improve the airtightness, as shown in Figure 3, the spherical coupling portion 12 and the semi-circular arc type coupled to the male and female connectors 10, 20 It may be formed by separating a separate coupling flange 50 for coupling the socket 22 in close contact, the spherical coupling portion 12 of the male and female connector 10, 20 as shown in FIG. Flange 13 and 23 may be integrally formed on the outer surface of the) and the outer surface tip of the semi-circular arc-shaped socket 22 coupled thereto so as to be in close contact with each other.

뿐만 아니라, 도 5에서와 같이 상기 관연결구(10)(20)를 결합 시 볼트(60)로 결합 하지 않고 탄성클립(70)으로 서로 결합하도록 하여 작업이 손쉽게 이루어지도록 할 수도 있는 등 여기서 이들을 결합하는 수단 은 다양하게 응용할 수 있기에 볼트 결합에 한정하지 않는다.In addition, as shown in FIG. 5, the couplings 10 and 20 may be coupled to each other with an elastic clip 70 without coupling with a bolt 60, so that the operation may be easily performed. The means to do so is not limited to bolted joints because of various applications.

이와 같이 구성된 본 발명의 실시방법과 여기게 따른 사용상태를 설명하면 다음과 같다. 먼저 도 1a에서 도 1c에 도시된 바와 같이 각각의 후단(11)(21)에는 관(200)을 결합 하도록 구성하고 내부 중앙으로는 관통공(30)을 형성하며, 일 측은 구형결합부(12)로 형성하며, 이와 결합되는 타 측은 상기 구형결합부(12)가 수납되는 반원호형 소켓(22)으로 구성한 암수 한 쌍의 관연결구(10)(20)의 각각의 후단에 시공하고자 하는 관(200)을 접합이나 기타 다양한 방법으로 기밀성 있게 일체로 결합하고 이들을 시공 장소에서 서로 밀착하여 시공한다.Referring to the embodiment of the present invention configured as described above and the use state according to this. First, as shown in FIG. 1A to FIG. 1C, each of the rear ends 11 and 21 is configured to couple the pipes 200, and a through hole 30 is formed in the inner center thereof, and one side has a spherical coupling part 12. The other side is coupled to the tube to be installed at the rear end of each of the male and female pairs of pipe connectors (10, 20) consisting of a semi-circular arc socket (22) in which the spherical coupling portion 12 is received ( 200) is integrally and tightly combined by bonding or various other methods, and they are installed in close contact with each other at the construction site.

이때 상당한 기밀성을 요하지 않을 때에는 도 1에서와 같이 밀폐링(40)을 설치하지 않음은 물론, 단순히 관연결구(10)(20)의 구형결합부(12)를 이와 한 쌍을 이루는 반원호형 소켓(22)에 끼워서 밀착 시키는 결합으로 시공 할 수도 있다.In this case, when not requiring significant airtightness, the sealing ring 40 is not installed as shown in FIG. 1, as well as the semi-circular arc-shaped socket which pairs the spherical coupling part 12 of the pipe connector 10 and 20. 22) It can be installed by bonding to fit tightly.

그러나 기밀성을 요구하는 시공현장에서는 도2에서와 같이 상기 암 수 관연결구(10)(20)의 구형결합부(12)의 외주면이나 이와 결합되는 반원호형 소켓(22)의 내주면 중 어느 한곳에 밀폐링홈(14)(24)을 형성하고 밀폐링(40)을 결합하여 기밀성을 향상토록 함은 물론, 플랜지가 일체로 형성되지 않은 관연결구(10)(20)는 도 3에서와 같이 별도의 결합플랜지(50)를 이용하여 볼트(60)나 탄성클립(70)으로 채워서 상기 암 수 로 된 관연결구(10)(20)의 구형결합부(12)와 이와 결합되는 반원호형 소켓(22)을 밀착하도록 시공할 수도 있으며, 플랜지(13)(23)가 일체로 형성된 관연결구(10)(20)는 이들 플랜지(13)(23)를 도 4에서와 같이 볼트(60)로 결합 하거나 도 5에서와 같이 탄성클립(70)으로 결합하여 상기 암 수 로 된 관연결구(10)(20)의 구형결합부(12)와 이와 결합되는 반원호형 소켓(22)을 서로 밀착하도록시공하면 된다.However, in a construction site requiring airtightness, as shown in FIG. 2, a sealing ring groove is located at any one of an outer circumferential surface of the spherical coupling portion 12 of the female and female connector 10 and 20 or an inner circumferential surface of the semicircular arc-shaped socket 22 coupled thereto. (14) (24) to form a sealing ring (40) to improve the airtightness, as well as the flange 10 is not integrally formed pipe joints 10, 20 as shown in Figure 3 separate coupling flange Filling with the bolt (60) or the elastic clip (70) using the (50) close contact with the spherical coupling portion 12 of the male and female connector 10, 20 and the semi-circular arc socket 22 coupled thereto The pipe joints 10 and 20 in which the flanges 13 and 23 are integrally formed may be coupled to the flanges 13 and 23 by bolts 60 as shown in FIG. A spherical coupling portion 12 and a semi-circular arc-shaped socket coupled to the male and female pipes 10 and 20 by coupling with an elastic clip 70 as shown in FIG. 22) should be constructed so as to be in close contact with each other.

여기서 상황에 따라서는 상기 관연결구(10)(20)중 어느 하나는 플랜지(13)(23)가 일체로 형성된 것을 사용하고 이와 결합되는 다른 하나는 플랜지(13)(23)가 없는 관연결구(10)(20)를 사용하여 별도의 결합플랜지(50)로 사용하도록 하여 유동성을 얻도록 할 수도 있다.In this case, depending on the situation, any one of the pipe fittings 10 and 20 uses one of the flanges 13 and 23 integrally formed, and the other one of the pipe fittings 10 and 20 is connected to the pipe fittings without the flanges 13 and 23. 10) 20 may be used as a separate coupling flange 50 to obtain fluidity.

또한, 지형상 상당량의 굴곡을 이루도록 시공하여야 할 시 에는 도 6에서와 같이 상기 후단(11)에 관을 결합하도록 된 관연결구(10)를 양단에 결합 하도록 선단과 후단 양단에 와 반원호형 소켓(82)으로 각각 구성한 관연결구(80)를 이용하여 그 양측에는 관(200)에 결합된 관연결구(10)와 암 수로 결합하여 연결하면 상당히 편리하다.In addition, when the construction must be made to form a considerable amount of curvature in the terrain, as shown in Fig. 6 and the semi-circular arc-shaped sockets on both ends of the front end and the rear end so as to couple the pipe connector 10 to be coupled to the rear end 11 ( 82, respectively, using the pipe connector 80 is configured on both sides of the pipe connector 10 coupled to the pipe 200 and coupled to the male and female is quite convenient.

상기한 본 발명은 관의 시공 시 서로 연결하는 작업이 간편하면서도 기밀성이 뛰어나 작업능률을 향상시키어 시공에 소요되는 비용을 절감 하도록 함은 물론, 시공 후 지각의 변동이나 토압의 변화에 쉽게 대응하도록 하여 시공 후 연결부위가 외부 조건 변화에 대응하지 못하고 터져서 발생하는 문제점을 일소하여 유지 보수비를 절감함은 물론, 관을 사용하는 사용자의 사용목적을 최대한 충족하도록 하는 등 실사용에 있어서 높을 효과를 가질 수 있는 매우 유용한 발명인 것이다.The present invention described above is easy to connect to each other during the construction of the pipe, but also excellent airtightness to improve the work efficiency to reduce the cost of construction, as well as to easily respond to changes in the earth's crust or earth pressure after construction After the construction, it can reduce the maintenance cost by eliminating the problem caused by the failure of the connection part to cope with the change of external conditions, and it can have a high effect in practical use such as to meet the usage purpose of the user who uses the pipe to the maximum. It is a very useful invention.

Claims (6)

관 연결구를 구성함에 있어서,In constructing pipe connectors, 각각의 후단에는 관을 결합 하도록 구성하고 내부 중앙으로는 관통공을 형성한 암수를 한 쌍의 관 연결구로 구성하되, 상기 암 수 관 연결구의 결합부분을 일 측은 구형결합부로 형성하며, 이와 결합되는 타 측은 상기 구형결합부가 수납되는 반원호형 소켓으로 구성하여 이들의 결합으로 두개의 관을 연결 하도록 구성함을 특징으로 하는 관 연결구.Each rear end is configured to couple the pipe and the inner center of the male and female forming a through-hole with a pair of pipe connectors, the coupling portion of the male and female pipe connectors on one side is formed with a spherical coupling portion, which is coupled to The other side is configured as a semi-circular arc socket which is accommodated in the spherical coupling portion is connected to the pipe connector, characterized in that configured to connect the two pipes by their combination. 관 연결구를 구성함에 있어서,In constructing pipe connectors, 상기 후단에 관을 결합 하도록 된 관연결구를 양단에 결합 하도록 선단과 후단 양단에 구형결합부나 반원호형 소켓으로 각각 구성하여 이들을 관에 결합된 관연결구와 암 수로 결합하여 두개의 관을 연결 하도록 구성함을 특징으로 하는 관 연결구.Consists of a spherical coupling part or a semi-circular arc socket at each of the front and rear ends so as to couple the pipe connector to the pipe at the rear end and combine them with the pipe connector and the male and female connected to the pipe and connect the two pipes. Pipe connector characterized in that. 제 1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 암 수 관 연결구의 구형결합부의 외주면과 이와 결합되는 반원호형 소켓의 내주면 사이에 밀폐링을 결합하여 기밀성을 향상함을 특징으로 하는 관 연결구.Pipe connector characterized in that to improve the airtightness by coupling the sealing ring between the outer peripheral surface of the spherical coupling portion of the male and female pipe connectors and the inner peripheral surface of the semi-circular arc socket coupled thereto. 제 1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 암 수 로 된 관 연결구의 구형결합부와 이와 결합되는 반원호형 소켓과는 분리된 별도의 결합플랜지를 형성함을 특징으로 하는 관 연결구.And a spherical coupling portion of the male and female pipe coupling members and a semi-circular arc socket coupled thereto. 제 1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 암 수 로 된 관 연결구의 구형결합부의 외면과 이와 결합되는 반원호형 소켓의 외면에 이들을 서로 밀착하도록 결합하기위한 플랜지를 일체로 형성함을 특징으로 하는 관 연결구.And a flange for integrally coupling the outer surface of the spherical coupling portion of the male and female pipe fittings and the outer surface of the semi-circular arc-shaped socket coupled thereto so as to be in close contact with each other. 제 4항 또는 제5항에 있어서,The method according to claim 4 or 5, 상기 플랜지를 볼트나 클립으로 결합하도록 구성함을 특징으로 하는 관 연결구.Pipe connector characterized in that configured to couple the flange with a bolt or clip.
KR1020040043900A 2003-07-10 2004-06-15 Pipe connect KR20050007122A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113108135A (en) * 2021-03-26 2021-07-13 陕西飞机工业有限责任公司 Arc-shaped butt joint vent conduit for airplane and manufacturing method thereof

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US4840409A (en) * 1988-05-05 1989-06-20 Taper-Lok Corporation Swivel flow line connector
JPH044391A (en) * 1990-04-19 1992-01-08 Chiyoda:Kk Universal coupling for piping
US5362229A (en) * 1992-06-22 1994-11-08 Tokyo Electron Kabushiki Kaisha Piping connection device
JPH0712279A (en) * 1993-06-25 1995-01-17 Sekisui Chem Co Ltd Universal joint draining line

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Publication number Priority date Publication date Assignee Title
KR870000539B1 (en) * 1983-12-16 1987-03-18 다까라 벨몬트 가부시기가이샤 Apparatus for treatment,promotion and control of hair
US4840409A (en) * 1988-05-05 1989-06-20 Taper-Lok Corporation Swivel flow line connector
JPH044391A (en) * 1990-04-19 1992-01-08 Chiyoda:Kk Universal coupling for piping
US5362229A (en) * 1992-06-22 1994-11-08 Tokyo Electron Kabushiki Kaisha Piping connection device
JPH0712279A (en) * 1993-06-25 1995-01-17 Sekisui Chem Co Ltd Universal joint draining line

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113108135A (en) * 2021-03-26 2021-07-13 陕西飞机工业有限责任公司 Arc-shaped butt joint vent conduit for airplane and manufacturing method thereof

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