KR100675144B1 - Closed pipe connecting device for tap piped water - Google Patents

Closed pipe connecting device for tap piped water Download PDF

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Publication number
KR100675144B1
KR100675144B1 KR1020060101197A KR20060101197A KR100675144B1 KR 100675144 B1 KR100675144 B1 KR 100675144B1 KR 1020060101197 A KR1020060101197 A KR 1020060101197A KR 20060101197 A KR20060101197 A KR 20060101197A KR 100675144 B1 KR100675144 B1 KR 100675144B1
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KR
South Korea
Prior art keywords
center
fastening
water supply
frame
pipe
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KR1020060101197A
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Korean (ko)
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최한순
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(주)케이지엔지니어링
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Priority to KR1020060101197A priority Critical patent/KR100675144B1/en
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    • 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
    • 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
    • F16L23/04—Flanged joints the flanges being connected by members tensioned in the radial plane
    • 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
    • F16L23/16—Flanged joints characterised by the sealing means

Abstract

A closed pipe connecting device for a water supply is provided to improve sealing force of the pipe connecting device by arranging side connecting rings in the pipe connecting device and coupling the side connecting ring to a water supply pipe through anchor bolts. A closed pipe connecting device for a water supply, comprises a central joint frame(10), side connecting rings(20,20a), water leakage preventing frames(30,30a), and an external joint reinforcement frame(40). The central joint frame has a center positioned at a connection portion between water supply pipes(50,60). The central joint frame has an inner surface with a center where an inner protrusion is formed. The inner protrusion has a center with a foam agent injection hole. The inner protrusion has both ends with a plurality of anchor bolts, and an outer surface with a center where a fixing hole for insertion of an outer surface fixing bolt. The central joint frame has left and right front ends with a plurality of bolt holes, and a central outer surface with an outer screw thread. The side connecting rings are fitted to a front end of the connection portion between water supply pipes. The water leakage preventing frames are arranged at front ends of left and right inner surfaces of the central joint frame. The external joint reinforcement frame has an inner screw portion screw-coupled to the outer screw thread of the central joint frame so as to close the foam agent injection hole.

Description

상수도용 고밀폐 관접속구{Closed pipe connecting device for tap piped water}Closed pipe connecting device for tap piped water}

도 1은 본 발명 실시 예인 상수도용 고밀폐 관접속구의 시공모습을 보인 측단면도, Figure 1 is a side cross-sectional view showing the construction of the high-tight sealing water connection for the embodiment of the present invention,

도 2는 본 발명 실시 예인 상수도용 고밀폐 관접속구의 체결모습을 보인 분리사시도,Figure 2 is an exploded perspective view showing the fastening of the watertight high-sealing connection port embodiment of the present invention,

도 3은 종래 관접속구의 체결모습을 보인 측면도.Figure 3 is a side view showing a fastening of the conventional connection port.

*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

10 : 중앙체결틀 11 : 내측돌부10: center fastening frame 11: the inner protrusion

12 : 발포제주입홀 14 : 고정공12: blowing agent injection hole 14: fixing hole

14a : 너트 14b : 외주면고정볼트14a: Nut 14b: Outer surface fixing bolt

15 : 체결앙카볼트 16 : 볼트공15: fastening anchor bolt 16: bolt ball

16a : 볼트 17 : 외측나사산16a: Bolt 17: External thread

20,20a : 좌우측 측면연결링 21 : 체결프레임20,20a: left and right side connecting ring 21: fastening frame

22 : 체결공 23 : 밀폐돌부22: fastening hole 23: sealing protrusion

24 : 체결너트 30,30a : 좌우측 누수방지체결틀24: Tightening nut 30,30a: Left and right leakage preventing fastening frame

31 : 압착볼트 32 : 회전누름구31: Pressing bolt 32: Rotating pusher

33 : 결합공33: coupling hole

본 발명은 상수도용 고밀폐 관접속구에 관한 것으로서, 보다 상세하게는 상수도관의 관접속구를 플렌지 타입으로 구성하여 고무재질의 측면연결링을 내장하고 다수 개의 체결앙카볼트에 의해 강한 압력으로 체결토록 함으로서 관접속구의 밀폐력을 월등히 향상시킨 상수도용 고밀폐 관접속구에 관한 것이다. The present invention relates to a watertight high-sealing connection port, and more particularly, by constructing a flange of the water supply pipe in a flange type to incorporate a side connection ring made of rubber material and fastening at a high pressure by a plurality of fastening anchor bolts. The present invention relates to a watertight high-sealing pipe port which greatly improves the sealing force of the pipe port.

일반적으로 각종 수도관, 공업용송수관, 유체이송관 등의 연결작업에 사용되는 이음관은 대부분 본체 접속구 외부에 조임너트 관체를 결합하여 연결관체를 접관할시 조임너트관체를 돌려서 체결하던가, 아니면 도 3과 같이, 압륜과 체결볼트를 사용하여 연결 상수도관의 고무링에 체결볼트를 걸어 체결고정하는 방식을 취하고 있다.In general, the joint pipes used for the connection work of various water pipes, industrial water pipes, fluid transfer pipes, etc. are mostly tightened by turning the tightening nut pipe when connecting the fastening nut pipe to the outside of the main body connection port, or as shown in FIG. The clamping bolt and fastening bolt are used to fasten the fastening bolt to the rubber ring of the connection water pipe.

그러나, 이런 종래의 광접속구는 조임너트관체나 체결볼트를 돌리는 작업이 비교적 힘이 많이 들고, 조임상태의 체결력이 강력하지 못하여 장기간 사용할 때 유체 누출현상이 빈발하는 문제점이 있었다.However, such a conventional optical connector has a problem that the work to turn the tightening nut pipe or the fastening bolt is relatively high, the tightening force of the tightening state is not strong, the fluid leakage phenomenon frequently occurs when used for a long time.

본 발명은 상기와 같은 문제점을 해결하기 위한 것으로서, 상수도관의 선단에 밀폐되는 측면연결링을 각각 위치시킨 상태에서 연결부위 중심측에 중앙체결틀을 체결고정시키고, 그 내부 공간에 발포제를 투입, 밀폐시킴으로써 연결상수도관 의 연결단부를 보호함과 아울러 밀폐력을 크게 강화시켜 장기간 사용하여도 유체 누출의 염려가 전혀 없는 상수도용 고밀폐 관접속구를 제공함에 그 목적이 있다.The present invention is to solve the problems as described above, and fasten the central fastening frame to the center side of the connection part in the state in which the side connecting ring is sealed to the front end of the water supply pipe, respectively, and put the blowing agent in the inner space, The purpose of the present invention is to provide a high watertight connection port for water supply, which protects the connection end of the connection water pipe and greatly strengthens the sealing force so that there is no fear of fluid leakage even after long-term use.

이와 같은 목적을 달성하기 위하여, 본 발명은 일단에 삽입부가 형성된 일측 상수도관에 타측 상수도관의 타단을 삽입고정시키기 위한 상수도용 관접속구에 있어서;In order to achieve the above object, the present invention provides a water supply pipe for fixing and inserting the other end of the other water supply pipe in one end of the water supply pipe is formed at one end;

상기 일측 상수도관과 타측 상수도관의 연결부에 중심이 위치된 관체로, 내측 중심에는 내측으로 돌출되어 삽입부 외측에 위치되는 내측돌부가 형성되고, 내측돌부 중심에는 외측에서 내부로 발포제가 주입되는 발포제주입홀이 형성되며, 내측돌부 좌우측단에는 외측으로 다수 개의 체결앙카볼트가 고정결합되며, 내측돌부에 외측으로 중심지점에는 외주면고정볼트가 삽입되어 너트에 의해 고정되는 고정공이 형성되고, 좌우측 선단부에는 볼트가 나사결합되는 다수개의 볼트공이 형성되며, 중심측 외주연에는 외측나사산이 형성되는 주철재질의 관체인 중앙체결틀과;The center of the pipe is located in the connection portion between the one side water pipe and the other side water pipe, the inner center is formed in the inner protrusion is projected inward to be located outside the insertion portion, the foaming agent is injected from the outside to the inner center of the inner protrusion An injection hole is formed, and a plurality of fastening anchor bolts are fixedly coupled to the left and right ends of the inner protrusions, and a fixing hole is fixed to the outer circumferential surface fixing bolts at the center of the inner protrusions and fixed by nuts. A plurality of bolt holes through which bolts are screwed is formed, and a central fastening frame which is a pipe body made of cast iron material having an outer thread formed at the outer periphery of the center side;

상기 일측 상수도관과 타측 상수도관의 연결부 선단부에 삽입되는 링체로 내주연에는 밀폐돌부가 돌출형성되고, 일측단은 외측으로 확장되어 상기 중앙체결틀의 내측돌부 좌우측면과 밀착되고 체결앙카볼트가 삽입되어 체결너트로 체결고정되는 체결공을 갖는 체결프레임이 형성되는 고무재질의 좌우측 측면연결링과;The ring body is inserted into the distal end of the connection between the one side water pipe and the other side water pipe, the inner protrusion is formed in the sealing protrusion, the one end is extended to the outside in close contact with the left and right sides of the inner protrusion of the central fastening frame and the fastening anchor bolt is inserted Left and right side connection rings of a rubber material having a fastening frame having fastening holes fastened by fastening nuts;

상기 중앙체결틀의 좌우측 내주연 선단부에 위치되는 링체로, 외주연에는 볼트공의 연장선상에 볼트에 의해 밀폐되어 체결고정되는 결합공이 형성되고, 중심측에는 선단에 사각기둥의 회전누름구 중심측이 고정된 압착볼트가 다수개 축결합되 는 좌우측 누수방지체결틀과;The ring body is located at the left and right inner circumferential end of the center fastening frame, the outer peripheral edge is formed with a coupling hole that is closed and fixed by bolts on the extension line of the bolt hole, the center side of the rotary push hole center of the square pillar at the end Left and right leakage preventing fastening frame to which a plurality of fixed compression bolts are axially coupled;

상기 중앙체결틀 외주연의 외측나사부에 나사결합되면서 발포제주입홀을 밀폐시키는 내측나사부가 형성된 링체인 외부체결보강틀을 구비하는 특징이 있다.The outer fastening reinforcement frame is characterized in that the outer fastening reinforcing frame is a ring body formed with an inner thread for sealing the blowing agent injection hole while being screwed to the outer screw portion of the outer circumference of the center fastening frame.

이하, 본 발명을 첨부된 도면에 의해 보다 상세하게 설명하면 다음과 같다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

도 1은 본 발명 실시 예인 상수도용 고밀폐 관접속구의 시공모습을 보인 측단면도이고, 도 2는 본 발명 실시 예인 상수도용 고밀폐 관접속구의 체결모습을 보인 분리사시도이다.Figure 1 is a side cross-sectional view showing the construction of the high watertight conduit for water in accordance with an embodiment of the present invention, Figure 2 is an exploded perspective view showing the fastening of the high watertight conduit for water in accordance with an embodiment of the present invention.

참고로 본 고안을 설명함에 있어 관련된 공지 기능 또는 구성에 대한 구체적인 설명이 본 고안의 요지를 불필요하게 흐릴 수 있다고 판단될 경우에는 그 상세한 설명을 생략하였다.For reference, in describing the present invention, when it is determined that a detailed description of related known functions or configurations may unnecessarily obscure the subject matter of the present invention, the detailed description thereof is omitted.

또한, 후술되는 용어들은 본 고안에서의 기능을 고려하여 정의된 용어들로서 이는 사용자, 운영자의 의도 또는 관례 등에 따라 달라질 수 있다.In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of a user or an operator.

그러므로, 그 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것임은 물론이다.Therefore, the definition should be made based on the contents throughout the specification.

본 발명의 상수도용 고밀폐 관접속구는, 일측 상수도관(50)과 타측 상수도관(60)의 연결부를 감싸는 중앙체결틀(10)과, 일측 내측면이 일타측 상수도관(50,60)의 외주연과 밀착되고 타측면은 중앙체결틀(10)에 체결고정되는 좌우측 측면연결링(20,20a)과, 중앙체결틀(10) 내주연에 고정되어 일측이 좌우측 측면연결링(20,20a)의 외면을 밀어 압착시키는 좌우측 누수방지체결틀(30,30a)과, 중앙체걀틀(10)의 외측나사산(17)에 체결결합되어 발포제주입홀(12)을 밀폐시키는 외부체결 보강틀(40)로 구성된다.The watertight high-sealing connection port of the present invention, the central fastening frame 10 surrounding the connection portion of one side water supply pipe 50 and the other water supply pipe 60, and one inner surface of the other side water supply pipe (50, 60) The other side is in close contact with the outer circumference and the other side is fixed to the center fastening frame 10, the left and right side connection rings (20, 20a), and the center fastening frame 10 is fixed to the inner circumference, one side of the left and right side connection rings (20, 20a) Left and right leakage preventing fastening frame (30,30a) for pressing and pressing the outer surface of the) and the external fastening reinforcing frame (40) sealing the foam injection hole 12 is fastened to the outer thread (17) of the central egg frame (10) It is composed of

상기 중앙체결틀(10)은 상기 일측 상수도관(50)과 타측 상수도관(60)의 연결부에 내측 중심이 위치된 주철재질의 관체로, 내측 중심에는 내측으로 돌출되어 삽입부(51) 외측에 위치되는 내측돌부(11)가 형성되고, 내측돌부(11) 중심에는 외측에서 내부로 발포제가 주입되는 발포제주입홀(12)이 형성되며, 내측돌부(11) 좌우측단에는 외측으로 다수 개의 체결앙카볼트(15)가 고정결합되며, 내측돌부(11)에 외측으로 중심지점에는 외주면고정볼트(14b)가 삽입되어 너트(14a)에 의해 고정되는 고정공(14)이 형성되고, 좌우측 선단부에는 볼트(16a)가 나사결합되는 다수개의 볼트공(16)이 형성되며, 중심측 외주연에는 외측나사산(17)이 형성된다. The center fastening frame 10 is a cast iron material of the inner center is located in the connection portion of the one side water supply pipe 50 and the other side water supply pipe 60, the inner center protrudes inward to the inside of the insert 51 The inner protrusion 11 is formed, the center of the inner protrusion 11 is formed with a foaming agent injection hole 12 is injected into the blowing agent from the outside to the inside, a plurality of fastening anchors on the left and right ends of the inner protrusion 11 The bolt 15 is fixedly coupled, and the outer peripheral surface fixing bolt 14b is inserted into the inner protrusion 11 to the outside and a fixing hole 14 is formed to be fixed by the nut 14a. A plurality of bolt holes 16 to which the 16a is screwed is formed, and the outer thread 17 is formed at the outer periphery of the center side.

상기 좌우측 측면연결링(20,20a)은 상기 일측 상수도관(50)과 타측 상수도관(60)의 연결부 선단부에 삽입되는 고무재질의 링체로, 내주연에는 밀폐돌부(23)가 돌출형성되고, 일측단은 외측으로 확장되어 상기 중앙체결틀(10)의 내측돌부(11) 좌우측면과 밀착되고 체결앙카볼트(15)가 삽입되어 체결너트(24)로 체결고정되는 체결공(22)을 갖는 체결프레임(21)이 형성된다. The left and right side connection rings (20, 20a) is a ring of rubber material is inserted into the front end portion of the connection part of the water supply pipe 50 and the other water supply pipe 60, the sealing protrusion 23 is formed on the inner circumference, One end is extended to the outside has a fastening hole 22 is in close contact with the left and right sides of the inner protrusion 11 of the central fastening frame 10 and the fastening anchor bolt 15 is inserted and fastened to the fastening nut 24 The fastening frame 21 is formed.

상기 좌우측 누수방지체결틀(30,30a)은 상기 중앙체결틀(10)의 좌우측 내주연 선단부에 위치되는 링체로, 외주연에는 볼트공(16)의 연장선상에 볼트(16a)에 의해 밀폐되어 체결고정되는 결합공(33)이 형성되고, 중심측에는 선단에 사각기둥의 회전누름구(32) 중심측이 고정된 압착볼트(31)가 다수개 축결합되어 좌우측 측면연결링(20,20a)의 외주연을 일타측 상수도관(50,60)의 외측면으로 눌러 밀착고정시킨다. The left and right leakage preventing fastening frames 30 and 30a are ring bodies positioned at the left and right inner peripheral ends of the central fastening frame 10, and are sealed by bolts 16a on an extension line of the bolt hole 16 at the outer peripheral edge thereof. A coupling hole 33 is fastened and fixed, and a plurality of compression bolts 31 fixed to the center side of the rotary push hole 32 of the square pillar at the front end are axially coupled to the left and right side connection rings 20 and 20a. Press the outer circumference of the other side of the water supply pipe (50, 60) to fix it tightly.

상기 외부체결보강틀(40)은 상기 중앙체결틀(10) 외주연의 외측나사부(17)에 나사결합되면서 발포제주입홀(12)을 밀폐시키는 내측나사부(41)가 형성된 링체이다. The outer fastening reinforcement frame 40 is a ring body formed with an inner threaded portion 41 for sealing the foam injection hole 12 while being screwed to the outer threaded portion 17 of the outer circumference of the center fastening frame 10.

이와 같은 본 발명은, 중앙체결틀(10)의 체결앙카볼트(15)에 좌우측 측면프레임(20,20a)을 체결너트(24)로 체결고정시킨 다음, 좌우측 누수방지체결틀(30,30a)의 압착볼트(31)를 회동시켜 회전누름구(32)로 좌우측 측면연결링(20,20a)의 외주연을 일타측 상수도관(50,60) 외주연으로 밀착고정시킨다.In the present invention, the left and right side frames 20 and 20a are fastened to the fastening anchor bolts 15 of the center fastening frame 10 with the fastening nuts 24, and then the left and right leakage preventing fastening frames 30 and 30a. Rotate the crimping bolt 31 to secure the outer periphery of the left and right side connection rings (20, 20a) to the outer periphery of the other side water supply pipe (50, 60) by the rotary pusher (32).

그 상태에서 중앙체결틀(10)의 발포제주입홀(12)을 통해 내부에 발포제를 주입시킨 다음, 외부체결보강틀(40)을 외측나사산(17)으로 체결 밀폐시키면 된다.In this state, a foaming agent is injected into the foam through the foam injection hole 12 of the central fastening frame 10, and then the external fastening reinforcing frame 40 is fastened and sealed with an external screw thread 17.

이와 같이, 본 발명은 상수도관의 선단에 밀폐되는 측면연결링을 각각 위치시킨 상태에서 연결부위 중심측에 중앙체결틀을 체결고정시키고, 그 내부 공간에 발포제를 투입, 밀폐시킴으로써 연결상수도관의 연결단부를 보호함과 아울러 밀폐력을 크게 강화시켜 장기간 사용하여도 유체 누출의 염려가 전혀 없는 효과가 있다.As such, the present invention is fixed by fastening the central fastening frame to the center side of the connection part in the state of locating the side connection ring to be sealed at the front end of the water supply pipe, the connection of the connection water pipe by inserting and sealing the foaming agent in the inner space. In addition to protecting the end and greatly enhances the sealing force there is no effect of the leakage of fluid even if used for a long time.

본 발명은 상술한 특정의 바람직한 실시 예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형 실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다.The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by those skilled in the art without departing from the gist of the present invention as claimed in the claims. Of course, such changes will fall within the scope of the claims.

Claims (1)

일단에 삽입부가 형성된 일측 상수도관에 타측 상수도관의 타단을 삽입고정시키기 위한 상수도용 관접속구에 있어서;A water supply pipe for fixing and inserting the other end of the other water supply pipe to one side of the water supply pipe is formed at one end; 상기 일측 상수도관과 타측 상수도관의 연결부에 중심이 위치된 관체로, 내측 중심에는 내측으로 돌출되어 삽입부 외측에 위치되는 내측돌부가 형성되고, 내측돌부 중심에는 외측에서 내부로 발포제가 주입되는 발포제주입홀이 형성되며, 내측돌부 좌우측단에는 외측으로 다수 개의 체결앙카볼트가 고정결합되며, 내측돌부에 외측으로 중심지점에는 외주면고정볼트가 삽입되어 너트에 의해 고정되는 고정공이 형성되고, 좌우측 선단부에는 볼트가 나사결합되는 다수개의 볼트공이 형성되며, 중심측 외주연에는 외측나사산이 형성되는 주철재질의 관체인 중앙체결틀과;The center of the pipe is located in the connection portion between the one side water pipe and the other side water pipe, the inner center is formed in the inner protrusion is projected inward to be located outside the insertion portion, the foaming agent is injected from the outside to the inner center of the inner protrusion An injection hole is formed, and a plurality of fastening anchor bolts are fixedly coupled to the left and right ends of the inner protrusions, and a fixing hole is fixed to the outer circumferential surface fixing bolts at the center of the inner protrusions and fixed by nuts. A plurality of bolt holes through which bolts are screwed is formed, and a central fastening frame which is a pipe body made of cast iron material having an outer thread formed at the outer periphery of the center side; 상기 일측 상수도관과 타측 상수도관의 연결부 선단부에 삽입되는 링체로 내주연에는 밀폐돌부가 돌출형성되고, 일측단은 외측으로 확장되어 상기 중앙체결틀의 내측돌부 좌우측면과 밀착되고 체결앙카볼트가 삽입되어 체결너트로 체결고정되는 체결공을 갖는 체결프레임이 형성되는 고무재질의 좌우측 측면연결링과;The ring body is inserted into the distal end portion of the connection between the one side water pipe and the other side water pipe, the sealing protrusion is formed in the inner circumference, one side end is extended to the outside and in close contact with the left and right sides of the inner protrusion of the central fastening frame and the fastening anchor bolt is inserted Left and right side connection rings of a rubber material having a fastening frame having fastening holes fastened by fastening nuts; 상기 중앙체결틀의 좌우측 내주연 선단부에 위치되는 링체로, 외주연에는 볼트공의 연장선상에 볼트에 의해 밀폐되어 체결고정되는 결합공이 형성되고, 중심측에는 선단에 사각기둥의 회전누름구 중심측이 고정된 압착볼트가 다수개 축결합되는 좌우측 누수방지체결틀과;The ring body is located at the left and right inner circumferential end of the center fastening frame, the outer peripheral edge is formed with a coupling hole that is closed and fixed by bolts on the extension line of the bolt hole, the center side of the rotary push hole center of the square pillar at the end Left and right leakage preventing fastening frames to which a plurality of fixed compression bolts are axially coupled; 상기 중앙체결틀 외주연의 외측나사부에 나사결합되면서 발포제주입홀을 밀 폐시키는 내측나사부가 형성된 링체인 외부체결보강틀을 구비하는 상수도용 고밀폐 관접속구.The high watertight piping for water supply having an outer fastening reinforcement frame is formed with an inner threaded portion for sealing the foam injection hole while being screwed to the outer threaded portion of the outer circumference of the center fastening frame.
KR1020060101197A 2006-10-18 2006-10-18 Closed pipe connecting device for tap piped water KR100675144B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112303354A (en) * 2020-10-23 2021-02-02 沈阳理工大学 Safety device for preventing toxic gas from leakage

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR860002682A (en) * 1984-09-07 1986-04-28 미노 시게가스 Detachable pipe connection port
US4679830A (en) 1984-05-17 1987-07-14 Dresser Europe S.A. Tube coupling
JPH11210955A (en) * 1998-01-21 1999-08-06 Cosmo Koki Co Ltd Pipe connection device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4679830A (en) 1984-05-17 1987-07-14 Dresser Europe S.A. Tube coupling
KR860002682A (en) * 1984-09-07 1986-04-28 미노 시게가스 Detachable pipe connection port
JPH11210955A (en) * 1998-01-21 1999-08-06 Cosmo Koki Co Ltd Pipe connection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112303354A (en) * 2020-10-23 2021-02-02 沈阳理工大学 Safety device for preventing toxic gas from leakage

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