KR960006612Y1 - Joints with socket - Google Patents

Joints with socket Download PDF

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Publication number
KR960006612Y1
KR960006612Y1 KR2019930028915U KR930028915U KR960006612Y1 KR 960006612 Y1 KR960006612 Y1 KR 960006612Y1 KR 2019930028915 U KR2019930028915 U KR 2019930028915U KR 930028915 U KR930028915 U KR 930028915U KR 960006612 Y1 KR960006612 Y1 KR 960006612Y1
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KR
South Korea
Prior art keywords
water
insert
sets
water port
pressing
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KR2019930028915U
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Korean (ko)
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KR950019721U (en
Inventor
박현우
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한국주철관공업 주식회사
박현우
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Priority to KR2019930028915U priority Critical patent/KR960006612Y1/en
Publication of KR950019721U publication Critical patent/KR950019721U/en
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Publication of KR960006612Y1 publication Critical patent/KR960006612Y1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00Joints with sleeve or socket
    • F16L21/02Joints 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
    • F16L21/04Joints 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00Flanged joints
    • F16L23/02Flanged joints the flanges being connected by members tensioned axially
    • F16L23/024Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
    • F16L23/028Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes the flanges being held against a shoulder
    • F16L23/0283Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes the flanges being held against a shoulder the collar being integral with the pipe

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Sleeves (AREA)

Abstract

내용없음No content

Description

관이탈 방지용 체결구Fastener to prevent pipe drop

제1도는 본 고안의 분해사시도1 is an exploded perspective view of the present invention

제2도는 본 고안의 일부절개 단면도2 is a partial cross-sectional view of the present invention

제3도는 본 고안의 사용상태를 나타내는 종단면도Figure 3 is a longitudinal cross-sectional view showing the state of use of the subject innovation

제4도 및 제5도는 본 고안의 변형실시예의 종단면도4 and 5 are longitudinal cross-sectional view of a modified embodiment of the present invention

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 비드 2 : 고무패킹부재1: Bead 2: Rubber packing member

3 : 삽구 4 : 수구3: shovel 4: water polo

5 : 압륜 6, 7 : 수구반할링5: pressure ring 6, 7: water port half harling

8 : 중길이 보울트 9, 10, 13 : 조임너트8: Medium length bolt 9, 10, 13: Tightening nut

11, 12 : 삽구반할링11, 12: shovel cutting harling

본 고안은 관이탈 방지용 체결구에 관한 것으로, 특히 상수도용 주철관의 삽구에 주조시 비드(Beed)를 형성하여 2조의 반할링을 끼우고, 수구에도 2조의 반할링을 끼워서 압륜과 함께 중길이 보울트, 너트등의 고정부재로 조여서 관의 견고한 체결에 의한 이탈방지가 제공되는 관이탈 방지용 체결구에 관한 것이다.The present invention relates to a fastener for preventing pipe breakage, and in particular, two sets of half harlings are formed by inserting two sets of half harlings in a cast iron pipe, and inserting two sets of half harlings into a water tool. The present invention relates to a fastener for preventing pipe detachment, which is provided by tightening a fixing member such as a nut and providing a breakaway prevention by tight fastening of the pipe.

일반적으로 종래의 수구바깥쪽에서 압륜등에 의하여 환상의 밀폐부재 (고무패킹재)를 수구와 삽구사이에 압압 삽입시키는 관체결구에 있어서는 단순히 보울트등의 고정부재로 체결되는 압륜이 밀폐부재만을 강압하여서 이에 의한 압축 팽창되는 상기 밀폐부재의 팽창 밀폐력에 의하여 기밀을 유지하고 관을 지지하게 되어 있기 때문에 진동 및 수압에 의해 관이탈 방지의 신뢰성이 떨어져 부차적 방호법으로 그 결속 주위에 콘크리트 시공방법을 채택하여 왔기 때문에 시공상의 번거로움과 콘크리트의 경화 시간에의한 작업의 지연이 있었고, 조립시 상기 수구플랜지 압륜, 삽구플랜지의 볼트공을 일일이 맞추며 조립해야하는 불편함도 갖고 있었다.In general, in the pipe fastener which press-inserts an annular sealing member (rubber packing material) between the water polo and the insertion hole by a pressure wheel, etc. from the outside of the conventional water polo, the pressure ring, which is fastened by a fixing member such as a bolt, presses only the sealing member. Due to the airtight sealing force of the sealing member, which is compressed and expanded by the airtight seal, and to support the pipe, the reliability of prevention of pipe detachment due to vibration and water pressure is low, and the secondary protection method has adopted the concrete construction method around the binding. Therefore, there was a delay in the work due to the cumbersome construction time and the hardening time of the concrete, and also had the inconvenience of assembling the bolt holes of the water plunger flange pressing, the insertion flange when the assembly.

한편, 상기한 기술이 갖는 문제점을 해소하기 위해서 삽구에 주조시 비트를 형성하여 그 전방으로 분할된 반할링을 끼우고, 수구측에도 분할된 반할링을 끼워서 상기 삽구측 반할링, 압륜, 수구측 반할링을 중볼트와 너트에 의해 조립하므로 관 이탈을 방지하게되는 기술이 제공되어 조립시 압륜에 볼트와 너트를 끼워 헐렁하게 가조립한 상태에서 상기 압륜을 회전시켜 맞추면서 삽구측 반할링과 수구측 반할링을 조립하게 되므로 조립성이 용이하고 또한 각 너트에 의해 여러부위에서의 결속이 이루어져 견고한 결합력을 갖게되었다.On the other hand, in order to solve the problem of the above-described technology, forming a bit at the time of casting to insert the half-haling divided into the front, and the half-haling divided into the water outlet side by inserting the half-haling, the pressure ring, the water-side half Since the ring is assembled by heavy bolts and nuts, a technique is provided to prevent the tube from being detached. The assembly of the insert-side half-half and the water-side half-half while rotating the press-fit in a loosely assembled state by fitting bolts and nuts to the pressure-piece during assembly Since assembling is easy to assemble and by each nut the binding is made in a number of places to have a strong bonding force.

그러나 이러한 기술 또한 상기 수구측과 삽구측의 반할링이 사용시 진동이나 수압에 의해 반할 부분이 비틀려서 벌어짐으로 인해 삽구의 비트상에서 활륜이 부분적으로 이탈되게 되므로 관이탈방지의 신뢰성이 여전히 문제시 되었다.However, this technique also has a problem of the reliability of the prevention of tube separation because the half-haling on the water port side and the insertion side causes the wheel to be partially detached from the bit of the insertion hole due to the twisting of the part to be cut by the vibration or the water pressure during use.

본 고안은 상기와 같은 종래기술이 갖는 제문제점을 근본적으로 해소하고자 창출된 것으로 간편한 시공에 의한 작업의 용이성이 제공되어 공기의 단축이 제공됨은 물론 진동이나 수압에 의해 관의 결속이 견고하게 유지되어 관이탈방지의 신뢰성이 우수한 관이탈 방지용 체결구를 제공하는데 그 목적이 있다.The present invention was created to fundamentally solve the problems of the prior art as described above. The ease of operation by simple construction is provided, the shortening of air is provided, and the solidity of the tube is maintained by vibration or water pressure. An object of the present invention is to provide a fastener for preventing pipe detachment, which has excellent reliability.

본 고안의 상기 목적은 환형의 비드를 갖춘 삽구와, 상기 삽구가 삽입되는 수구와, 상기 삽구와 수구사이에 끼워져 결합되는 환상의 고무패킹부재와, 상기 고무패킹부재의 외부둘레를 삽구측에서 압압하는 가압돌부를 갖춘 압륜과, 상기 삽구의 비드에 걸러서 결합되는 2조의 삽구 반할링과, 상기 수구의 돌출턱부에 걸려서 결합되는 2조의 수구반할링을 포함하되, 상기 2조의 삽구반할링과 2조의 수구반할링, 그 사이의 압륜이 각각에 천공된 체결공을 통하여 보울트 및 너트등의 고정부재로 체결되어서 구성되는 관이탈방지용 체격구에 의해서 달성될 수 있다.The object of the present invention is to insert the insert with the bead of the annular, the insert into which the insert is inserted, the annular rubber packing member to be fitted and coupled between the insert and the opening, the outer circumference of the rubber packing member is pressed on the insert side And two sets of half cutting harnesses coupled to each other by the bead of the insert, and two sets of half cutting harnesses engaged by the protruding jaws of the water port, wherein the two sets of half cutting harnesses and the two sets of half cutting harnesses are coupled to each other. Water port half harness, the pressure wheel therebetween can be achieved by a pipe separation preventing body configured by being fastened to a fixing member such as a bolt and a nut through a fastening hole drilled in each.

이하, 첨부된 도면에 의거하여 본 고안의 구성을 상세히 하는 마음의 구성 설명에서 보다 명백해 질 것이다.Hereinafter, on the basis of the accompanying drawings will be more apparent in the description of the configuration of the heart in detail the configuration of the present invention.

즉, 첨부된 도면 제1도내지 제3도에 되시된 바와같이, 주철관(100)의 일측 끝부분에 돌출턱부(4a)를 갖추고 있는 수구(4)와, 그 수구(4)에 삽입되되 외주연에 비트(1)를 형성하는 타측의 삽구(3)와, 상기 수구(4)의 끝면으로 향하여 지름이 커지도록 형성한 내주테이퍼면(4b)과 삽구(3)의 외부둘레와의 사이에 끼워 결합되는 환상의 고무패킹부재(2)와, 상기 고무패킹부재(2)를 압압하는 가압돌부(5a)를 갖는 압륜(5)을 갖춘 관이탈 방지용 체결구에 있어서,That is, as shown in FIGS. 1 to 3 of the accompanying drawings, the water port 4 having the protruding jaw portion 4a at one end of the cast iron pipe 100, and inserted into the water port 4, Between the other side insert 3 forming the bit 1 at the periphery, and the inner peripheral taper surface 4b formed to increase in diameter toward the end surface of the water port 4 and the outer periphery of the insert 3. In the fastener for preventing pipe separation having an annular rubber packing member (2) to be fitted and a pressing wheel (5) having a pressing protrusion (5a) for pressing the rubber packing member (2),

상기 삽구(3)는 2조의 삽구반할링(11)(12)이 걸려지도록 결합되고 상기 수구(4)의 돌출턱부(4a)에는 2조의 수구반할링(6)(7)이 결합되되 각각 2조의 상기 삽구반할링(11, 12)과 수구반할링(6, 7)은 분할부분이 직교되게 엇갈리도록 결합되어서 상기 압륜(5)의 볼트공(5b)과 상기 2조 삽구반할링(11, 12) 및 2조의 수구반할링(6, 7)에 형성되는 볼트공(11a, 12a.) (6a, 7a)을 통하여 중길이 보울트(8)를 끼워 각각의 조임너트(9, 10, 13) 나합체결되어 구성된다.The insert (3) is coupled so that two sets of inserting half haling (11, 12) is caught and two sets of water drop half (6) (7) is coupled to the protruding jaw portion (4a) of the water port (4) The inserting and cutting harnesses 11 and 12 and the water and fitting harnesses 6 and 7 of the jaw are joined so that the divided portions are crossed to be orthogonal to each other so that the bolt hole 5b of the pressure ring 5 and the two-screwing and cutting harness 11, 12) and each of the tightening nuts 9, 10, 13 by inserting the medium-length bolt 8 through the bolt holes 11a, 12a. (6a, 7a) formed in the two sets of water port half rings 6, 7. It is composed by joining.

이와 같은 본 고안은 제1도에 도시된 바와같이, 주조시 비드(1)가 형성된 주철관이 삽구(3)에 압륜(5)과 환상의 고무패킹부재(2)를 끼운후 인접하는 주철관(100)의 수구(4)에 삽입하고 조립을 쉽게 하기위해 반할로 제작된 2조의 수구반할링(6, 7)을 돌출턱부(4a)에 쾌지시킨 상태에서 보울트공(6a, 7a)과 압륜(5)의 보울트공(5b)을 각각 일치시킨후 중길이 보울트(8)를 삽입하고 조임너트(9, 10,)에 의한 고무패킹부재(2)를 상기 압륜(5)의 가압돌부(5a)에 의하여 완전히 압착되도록 체결하여서 삽구(3)와 수구(4)의 접합부의 기밀성을 완벽하게한 상태에서 상기 수구반할링(6, 7)과 같이 반할로 제작된 2조의 삽구반할링(11, 12)을 삽구(3)의 주조시 성형된 비드(1)의 뒷편에 끼우고 삽구링 보울트공(11a, 11b)에 상기 중길이 보울트(8)를 관통삽입한후 조임너트(13)로 완전하고 견고하게 조임으로써 양 주철관(100, 100)의 삽구(3)와 수구(4)가 상호 이탈되지 않도록 견고하게 결속되는 것이다.The present invention, as shown in Figure 1, the cast iron pipe formed with a bead (1) at the time of casting, the pressing ring (5) and the annular rubber packing member (2) inserted into the insert (3) adjacent cast iron pipe (100) Bolt hole 6a, 7a and pressure ring (5) in a state in which two sets of water port half rings (6, 7) made in half are made to be inserted into the water port (4) of the crankshaft (4), and the protrusion jaw portion (4a) is made comfortable. After the bolt holes (5b) of each of the (3) to match, insert the medium-length bolt (8) and the rubber packing member (2) by the tightening nuts (9, 10,) to the pressure protrusion (5a) of the pressure ring (5) 2 sets of inserting and cutting harnesses 11 and 12, which are manufactured in half, such as the water and water harness 6 and 7, in a state in which the airtightness of the insert 3 and the water port 4 is completely secured by fastening them to be completely compressed. Is inserted into the back side of the formed bead 1 during the casting of the insert 3, and inserted through the medium length bolt 8 into the insert ring bolt holes 11a and 11b, and then completely and tightly tightened with the tightening nut 13. The pressure as will be sapgu 3 and the sewer (4) is firmly bound to prevent mutual release of the two cast iron pipe (100, 100).

이때, 각각 2조를 이루고 있는 삽구반할링(11, 12)과 수구반할링(6, 7)은 그 분할부분이 제1도에서와 같이 직교되는 상태로 결합되기 때문에 진동이나 수압에 의한 반할링이 비틀려 이탈하려는 것을 분할부분이 엇갈려 상쇄시켜주게 되므로 더욱 견고한 결속상태를 유지하여 관이탈방지의 신뢰성이 우수하게 되는 것이다.At this time, the half-half ring by the vibration or water pressure, because the two half-insertion half-haling (11, 12) and the water-half half-haling (6, 7) is combined in the orthogonal state as shown in FIG. This twisted separation is to offset the divided parts to be more stabilization of the tube to maintain a more solid binding state will be excellent in reliability.

제4도 및 제5도는 상기 본 고안의 바람직한 실시예에 따른 관이탈 방지용 체결구의 일부가 변형된 실시예를 도시한 것으로 제4도에서는 수구(4)의 내측 둘레에 환상의 돌조(21)를 형성한 환상의 요부(20)를 형성하고 이에 환상의 밀폐부재(2')를 끼우되 상기 삽구(3)가 외부둘레면으로 끼워서 결합되어지고, 상기 수구(4)의 돌출턱부(4a)와 상기 삽구(3)의 비드(1)의 외측에서 상기 2조의 수구반할링(6, 7)과 2조의 삽구반할링(11, 12)이 상기 중길이 보울트(8) 및 조임너트(10, 13)로 체결되어 구성된 것이고,4 and 5 show an embodiment in which a part of the fastener for preventing pipe detachment according to the preferred embodiment of the present invention is modified. In FIG. 4, an annular protrusion 21 is formed around an inner circumference of the water port 4. The annular recessed portion 20 is formed and the annular sealing member 2 'is inserted therein, and the insertion hole 3 is coupled to the outer circumferential surface, and the protruding jaw portion 4a of the water port 4 is formed. On the outside of the bead 1 of the insert 3, the two sets of water harness halves 6, 7 and the two sets of half halves 11, 12 are the medium-length bolts 8 and the tightening nuts 10, 13 Is composed of

제5도에서는 상기 수구(4)의 돌출턱부(4a)에는 상기 삽구(3)에 끼워지는 2조의 삽구반할링(11, 12) 및 압륜(5)의 각 볼트공(11a, 12a)(5b)과 일치하는 볼트공(23)을 천공하여서 이들을 통하여 상기 중길이 보울트(8)를 끼우고 각각의 조임너트(9, 10, 13)으로 나합구성된 것으로 이러한 실시예에 있어서는 제4도는 압륜(5)의 조립이 필요치 않고 제5도는 상기 수구(4)의 돌출턱부(4a)에 걸려서 결합되어지는 2조의 수구반할링(6, 7)이 필료치않게 되고 수구의 형태에 따라 선택사용하게 되므로 각각 작업의 용이성 및 자재절감의 효과가 제공되어진다.In FIG. 5, two sets of inserting and closing harnesses 11 and 12 fitted to the inserting hole 3 and the bolt holes 11a and 12a and 5b of the pressure ring 5 are inserted into the protruding jaw portion 4a of the water port 4. 4) is formed by drilling the bolt holes 23 coinciding with each other and inserting the medium-length bolts 8 through them, and screwing them into respective tightening nuts 9, 10, and 13. In this embodiment, FIG. 5 is not necessary and the two sets of water port halves (6, 7) coupled to the protruding jaw portion (4a) of the water polo (4) are not necessary and are used selectively according to the shape of the water polo. Ease of operation and material savings are provided.

이와 같은 본 고안에 의하면 상수도용 주철관(100)이 접합부 즉, 삽구(3)와 수구(4)의 접합부분의 누수에 대한 기밀성은 압륜(5)이 중길이 보울트(8), 조임너트(9)에 의한 가압돌부(5a)가 밀폐고무패킹재(2)를 압착하므로 수행되거나 수구(4)의 내측둘레에 형성되는 환상요부(20)에 끼워지는 밀폐부재(2')가 환상의 돌조(21)에 의한 내측가압력으로 수행되며 수압등의 불평균력에 대한 이탈방지력은 수구(4)의 돌출력부(4a)에 걸린 수구반할링(6, 7)과 삽구(3)에 형성된 비드(1)에 걸린 삽구반할링(11, 12)이 각각 분할부분이 직교되게 결합한 상태에서 각각의 볼트공에 중길이 보울트(8)를 연결되어 양주철관(100, 100)의 삽구(3)와 수구(4)의 이탈이 방지되므로 결속작업의 용이성은 물론 결속의 견고성이 제공되는등 매우 유용한 고안임이 명백한 것이다.According to the present invention, the airtightness against leakage of the cast iron pipe 100 of the tap water, that is, the junction of the insert 3 and the water port 4, the pressing wheel 5 is a medium length bolt (8), tightening nut (9) Pressurized protrusion (5a) by pressing the sealing rubber packing material (2) is carried out or the sealing member (2 ') fitted to the annular recess portion 20 formed in the inner circumference of the water port (4) is an annular protrusion ( 21) is carried out by the inner pressing force and the separation prevention force against the non-average force such as water pressure is bead formed in the water port half-rings (6, 7) and the insert (3) caught on the protruding force portion (4a) of the water port (4) (1) the heavy-duty bolts (8) are connected to the respective bolt holes in the state in which the insertion and cutting harnesses (11, 12) coupled to (1) are divided orthogonally, respectively, Since the separation of the water polo (4) is prevented, it is obvious that the design is very useful, such as the ease of binding work is provided as well as the solidity of the binding.

Claims (2)

(정정) 주철관(100)의 일측 끝부분에 돌출턱부(4a)를 갖추고 있는 수구(4)와, 그 수구(4)에 삽입되되 외주연에 비드(1)를 형성하는 타측의 삽구(3)와 상기 수구(4)의 끝면으로 향하여 지름이 커지도록 형성한 내주테이퍼면(4b)과 삽구(3)의 외부둘레와의 사이에 끼워 결합되는 환상의 고무패킹부재(2)와, 상기 고무패킹부재(2)를 압압하는 가압돌부(5a)를 갖는 압륜(5)을 갖추되 상기 수구측과 삽구측에 각각 반할링을 결합하여서 상기 압륜(5)과 함께 중길이 볼트(8)를 끼워 각각의 조임너트(9, 10, 13)에 의해 체결하도록 된 관이탈 방지용 체결구에 있어서,(Correct) Water polox 4 having a protruding jaw portion 4a at one end of the cast iron pipe 100, and the other side of the insert (3) inserted into the water polo 4, forming a bead (1) on the outer periphery And an annular rubber packing member (2) which is fitted between the inner peripheral tapered surface (4b) and the outer periphery of the insert (3) formed so as to increase in diameter toward the end surface of the water port (4), and the rubber packing A pressing wheel 5 having a pressing protrusion 5a for pressing the member 2 is provided, and the half length ring is coupled to the water port side and the inserting side, respectively, and the medium length bolt 8 is inserted together with the pressure wheel 5, respectively. In the fastener for preventing pipe separation to be tightened by tightening nuts (9, 10, 13) of 상기 삽구(3)의 비드(1)에는 2조의 삽구반할링(11), (12)이 상기 수구(4)의 돌출턱부(4a)에는 2조의 수구반할링(6), (7)이 걸려지도록 결합되되 각각 2조로된 상기 삽구반할링(11), (12)과 수구반할링(6), (7)은 분할부분이 직교되게 엇갈리도록 결합되어 이루어지는 것을 특징으로 하는 관이탈 방지용 체결구.Two sets of cutting harnesses (11) and (12) hang on the bead (1) of the insert (3) and two sets of water harnesses (6) and (7) hang on the protruding jaw (4a) of the water port (4). Fasteners for preventing pipe separation, characterized in that the coupling is made of two sets, each of the two halves of the insertion and exit haling (11), (12) and the water halter hauling (6), (7) are divided so as to cross the divided parts. (정정) 제1항에 있어서,(Correction) The method according to claim 1, 상기 수구(4)의 내축둘레에 환상의 돌조(21)를 갖는 환상의 요부(20)를 형성하고 이에 밀폐부재(2')가 삽입되어 삽구(3)의 외부둘레면으로 끼워져 위치하도록 이루어지는 것을 특징으로 하는 관이탈 방지용 체결구.Forming an annular recessed portion 20 having an annular protrusion 21 on the inner shaft circumference of the water port 4 and having a sealing member 2 'inserted therein so as to be fitted into the outer circumferential surface of the insert 3; Fastening for preventing pipe separation characterized in that.
KR2019930028915U 1993-12-21 1993-12-21 Joints with socket KR960006612Y1 (en)

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