WO2020054902A1 - 탄성 재질의 탄성 공간링을 이용한 내진용 배관 연결장치 - Google Patents
탄성 재질의 탄성 공간링을 이용한 내진용 배관 연결장치 Download PDFInfo
- Publication number
- WO2020054902A1 WO2020054902A1 PCT/KR2018/012378 KR2018012378W WO2020054902A1 WO 2020054902 A1 WO2020054902 A1 WO 2020054902A1 KR 2018012378 W KR2018012378 W KR 2018012378W WO 2020054902 A1 WO2020054902 A1 WO 2020054902A1
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- WIPO (PCT)
- Prior art keywords
- fixing ring
- circumferential surface
- ring
- elastic
- outer circumferential
- Prior art date
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Classifications
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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
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/02—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction
- F16L27/04—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly spherical engaging surfaces
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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
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
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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
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
- F16L27/0804—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
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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
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/10—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations
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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
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/10—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations
- F16L27/1012—Flanged joints
Definitions
- the present invention relates to a seismic piping connection device using an elastic space ring made of an elastic material, and more specifically, even when the installed pipes are inclined in a direction in which they deviate from each other due to an earthquake or the like, the connection parts are stably maintained and are damaged or damaged. It relates to a seismic pipe connecting device using an elastic space ring made of an elastic material that does not occur.
- piping such as a fire pipe, a gas pipe, an oil pipe, a water supply pipe, a drain pipe, a hot water pipe, and a heating pipe is installed in a building or a facility.
- Most pipes are made of steel pipes, cast iron pipes, copper pipes, etc., and when the installation length of the pipes is long, the middle and middle neighboring pipes are fixedly connected to each other.
- Patent Document 1 German Patent Publication DE30391
- Patent Document 2 US Patent Publication US380765
- Patent Document 3 Japanese Patent Application Publication No. 201-165369
- An object of the present invention is to provide an anti-seismic piping connection device using an elastic space ring made of an elastic material configured to prevent damage.
- the present invention is capable of absorbing the deformation occurring between the pipes as the first fixing ring and the second fixing ring are deformed, and the elastic space of an elastic material capable of effectively maintaining the gap generated in this case in a sealed state
- the purpose is to provide a seismic pipe connection device using a ring.
- the present invention is a synthetic resin formed of a spherical surface which is coupled to the outer peripheral surface of one end of a pipe installed in contact with each other, an O-ring is installed on the inner peripheral surface and the outer peripheral surface, and the outer peripheral surface becomes thinner in thickness in a direction away from the contact surface of the pipe.
- First fixing ring of ash It is coupled to the outer circumferential surface of the ends of the other pipes installed in contact with each other, O-rings are installed on the inner circumferential surface and the outer circumferential surface, and the outer circumferential surface is formed into a spherical surface that is an inclined surface that becomes thinner in thickness in a direction away from the contact surface of the pipe.
- a second fixing ring of a synthetic resin material installed in a state of being;
- a first flange member of a metal material which is coupled to the outer circumferential surface of the first fixing ring, has a plurality of fastening holes formed at intervals along the circumference, and the inner circumferential surface is formed of a spherical surface that is an inclined surface corresponding to the outer circumferential surface of the first fixing ring; It is coupled to the outer circumferential surface of the second fixing ring, a plurality of fastening holes are formed at intervals along the circumference, and is installed in contact with the first flange member, and the inner circumferential surface is a spherical surface that is an inclined surface corresponding to the outer circumferential surface of the second fixing ring.
- a second flange member made of a metal material; An elastic space ring fitted on a side surface of the first fixing ring and the second fixing ring facing each other; It includes a plurality of fastening members for fastening the first flange member and the second flange member integrally with each other.
- An elastic tex is provided on the inner side of the elastic space ring to fix the position according to the pipe inner diameter.
- the inner circumferential portion of the inner space portion of the elastic space ring has a semi-circular plane of a vertical cut surface.
- Fixing grooves are formed on the outer circumferential surfaces of the ends of the pipes installed in contact with each other, and snap rings are installed in the fixing grooves of the pipes, and the edges of the inner circumferential surfaces of the first and second fixing rings are in contact with each other.
- a locking jaw into which a part of the snap ring is inserted is formed.
- a plurality of elastic member holes are formed on side surfaces of the first fixing ring and the second fixing ring facing each other, and inserted into the elastic member holes of the first fixing ring and the elastic member holes of the second fixing ring.
- a plurality of elastic members are installed in a state.
- the present invention made as described above is formed of a first fixing ring and a second fixing ring made of a material such as synthetic resin or silicon, and forms a first flange member and a second flange member from a metal material. Even when the pipes are inclined in a direction in which they deviate from each other, it is possible to effectively seal the gaps occurring in the connecting portion of the pipe while the first and second fixing rings are deformed, and the first and second flange members It is possible to fix the connection part of the pipe firmly while maintaining the structural strength.
- the present invention is capable of absorbing the deformation occurring between the pipes as the first fixing ring and the second fixing ring are deformed by a simple shape of the space ring, and the gap generated in this case is effectively kept in a closed state, neighboring In this case, it is possible to maintain a state of close contact even when the pipes to be connected are inclined in a direction in which they deviate from each other.
- FIG. 1 is a side view showing a state in which piping is connected using a seismic piping connecting device using an elastic space ring made of an elastic material according to an embodiment of the present invention.
- Figure 2 is an exploded perspective view showing only one part of the seismic piping connecting device using an elastic space ring of an elastic material according to an embodiment of the present invention.
- FIG 3 is an assembly cross-sectional view showing a horizontal state and a refraction state of a seismic pipe connecting device using an elastic space ring made of an elastic material according to an embodiment of the present invention.
- FIG. 7 is a side view showing a state in which pipes of a building are connected using a seismic pipe connecting device using an elastic space ring made of an elastic material according to another embodiment of the present invention.
- FIG. 8 is an assembly cross-sectional view showing a deformed state when the piping is inclined in a seismic piping connecting device using an elastic space ring of an elastic material according to another embodiment of the present invention.
- FIG. 9 is a side view showing a state in which pipes of a building are connected using a seismic pipe connecting device using an elastic space ring made of an elastic material according to another embodiment of the present invention.
- FIG. 10 is a side view showing a state in which the piping is inclined due to the occurrence of an earthquake or the like while connecting the piping of a building using a seismic piping connecting device using an elastic space ring made of an elastic material according to another embodiment of the present invention.
- the present invention is coupled to the outer circumferential surface of the end of one pipe installed in contact with each other, the first fixing ring of a synthetic resin material formed of a spherical surface that is inclined to become thinner as the outer circumferential surface is farther away from the contact surface of the pipe and the outer circumferential surface is installed; It is coupled to the outer circumferential surface of the ends of the other pipes installed in contact with each other, O-rings are installed on the inner circumferential surface and the outer circumferential surface, and the outer circumferential surface is formed into a spherical surface that is an inclined surface that becomes thinner in thickness in a direction away from the contact surface of the pipe.
- a second fixing ring of a synthetic resin material installed in a state of being;
- a first flange member of a metal material which is coupled to the outer circumferential surface of the first fixing ring, has a plurality of fastening holes formed at intervals along the circumference, and the inner circumferential surface is formed of a spherical surface that is an inclined surface corresponding to the outer circumferential surface of the first fixing ring; It is coupled to the outer circumferential surface of the second fixing ring, a plurality of fastening holes are formed at intervals along the circumference, and is installed in contact with the first flange member, and the inner circumferential surface is a spherical surface that is an inclined surface corresponding to the outer circumferential surface of the second fixing ring.
- a second flange member made of a metal material; An elastic space ring fitted on a side surface of the first fixing ring and the second fixing ring facing each other; It includes a plurality of fastening members for fastening the first flange member and the second flange member integrally with each other.
- the seismic piping connecting device using an elastic space ring made of an elastic material includes a pipe (2, 4), a snap ring (8), and a first fixing ring ( 10 '), a second fixing ring 20', a first flange member 30 ', a second flange member 40', an elastic space ring 50-1, and a fastening member 70. .
- the first fixing ring 10 ' is a synthetic resin formed of a spherical surface that is coupled to the outer circumferential surface of one end of the pipe installed in contact with each other, the O-ring is installed on the inner circumferential surface and the outer circumferential surface, and the outer circumferential surface becomes thinner in thickness in the direction away from the contact surface of the pipe. It is ash.
- the second fixing ring 20 is coupled to the outer circumferential surface of the other end of the pipe that is installed in contact with each other, the O-ring is installed on the inner circumferential surface and the outer circumferential surface, and the outer circumferential surface is formed of a spherical surface which is an inclined surface that becomes thinner in thickness in a direction away from the contact surface of the pipe. It is a synthetic resin material that is installed in close contact with the first fixing ring.
- the first flange member 30 ' is coupled to the outer circumferential surface of the first fixing ring 10', a plurality of fastening holes are formed at intervals along the circumference, and the inner circumferential surface is an inclined surface corresponding to the outer circumferential surface of the first fixing ring It is a metal material formed into a spherical surface.
- the second flange member 40 ' is coupled to the outer circumferential surface of the second fixing ring 20', a plurality of fastening holes are formed at intervals along the circumference, and installed in contact with the first flange member, and the inner circumferential surface is the It is a metal material formed of a spherical surface that is an inclined surface corresponding to the outer peripheral surface of the second fixing ring 20 '.
- the elastic space ring 50-1 is an elastic material that is fitted to the side surfaces of the first fixing ring 10 'and the second fixing ring 20' that face each other.
- An elastic tex (50-3) is provided inside the elastic space ring (50-1) to fix the position according to the pipe inner diameter. That is, even if the elastic tex 50-3 is installed on only one side of the elastic space ring 50-1, it is possible to fix it while matching the inner diameter of the pipe.
- both pipes 2 and 4 are placed in contact with each other, and the side surface of the elastic member 50 is in contact with the side surface of the second fixing ring 20 ', and the elastic tex 50-3 is
- the first fixing ring 10 ' is placed in a state in which it is inserted into the pipe inner diameter.
- the inner circumferential portion 50-2 of the inner space portion of the elastic space ring 50-1 has a semi-circular plane of a vertical cut surface.
- the present invention can be used for a long time by supplementing the elasticity and reinforcing the continuous durability than when the inner circumferential portion 50-2 is made only of a curved line.
- Fixing grooves 3 are formed on the outer circumferential surfaces of the ends of the pipes 2 and 4 installed in contact with each other, and snap rings 8 are inserted into the fixing grooves of the pipes 2 and 4, and the first fixing is performed.
- a locking jaw into which a portion of the snap ring is inserted is formed in the inner circumferential edge of the side of the ring 10 and the second fixing ring 20 in contact with each other.
- a plurality of elastic member holes 28 are formed on the side surfaces of the first fixing ring 10 and the second fixing ring 20 facing each other,
- a plurality of elastic members are installed while being inserted into the elastic member holes 28 of the first fixing ring 10 and the elastic member holes of the second fixing ring 20.
- the present invention includes a plurality of fastening members 70 for fastening and fixing the first and second flange members integrally with each other.
- the first fixing ring 10 the second fixing ring 20 and , It comprises a first flange member 30, a second flange member 40, and a fastening member (70).
- the first fixing ring 10 is installed to be coupled to the outer circumferential surface of one end of the pipe 2 installed in contact with each other.
- the second fixing ring 20 is installed to be coupled to the outer peripheral surface of the end of the other pipe 4 is installed in contact with each other.
- O-rings 60 are installed on the inner circumferential surfaces and the outer circumferential surfaces 11 and 21 of the first fixing ring 10 and the second fixing ring 20.
- Ring grooves 13 and 23 into which the O-ring 60 is inserted are formed on the outer circumferential surfaces 11 and 21 of the first fixing ring 10 and the second fixing ring 20.
- Ring grooves 14 and 24 into which the O-ring 60 is inserted are also formed on the inner circumferential surfaces of the first fixing ring 10 and the second fixing ring 20.
- the first fixing ring 10 and the second fixing ring 20 are formed with an inclined surface whose thickness becomes thinner as the outer circumferential surfaces 11 and 21 move away from the contact surfaces of the adjacent pipes 2 and 4.
- the outer peripheral surfaces 11 and 21 of the first fixing ring 10 and the second fixing ring 20 are formed as curved surfaces (for example, a part of a spherical surface), and the first flange member 30 and the second It is preferable because the spherical contact with the flange member 40 is made.
- the first fixing ring 10 and the second fixing ring 20 are formed of a material such as synthetic resin or silicone, and the pipes 2 and 4 connected to each other are inclined in a direction in which they are misaligned due to an earthquake, so that the connecting portions are connected.
- the first fixing ring 10 and the second fixing ring 20 is deformed, it is possible to absorb the deformation occurring between the pipes (2, 4), the gap occurring in this case It is preferable because it is possible to effectively keep it in a closed state.
- a plurality of elastic member holes 18 and 28 are respectively formed on the side surfaces of the first fixing ring 10 and the second fixing ring 20 facing each other, and the elastic members of the first fixing ring 10 are formed. It is also possible to install a plurality of elastic members 50 in a state that is inserted into the hole 18 and the elastic member hole 28 of the second fixing ring 20.
- the elastic member 50 between the first fixing ring 10 and the second fixing ring 20 as described above When installed, the elastic force of the elastic member 50 acts such that the first fixing ring 10 and the second fixing ring 20 are in close contact with the first flange member 30 and the second flange member 40. It is possible to prevent the fluid from leaking.
- the first flange member 30 is installed in a state of being coupled to the outer circumferential surface of the first fixing ring 10.
- the second flange member 40 is installed in a state of being coupled to the outer circumferential surface of the second fixing ring 20.
- a plurality of fastening holes 36 and 46 are formed at intervals along the circumference of the first flange member 30 and the second flange member 40.
- the second flange member 40 is installed in contact with the first flange member 30.
- the first flange member 30 and the second flange member 40 are preferable because it is possible to form a metal material to maintain high structural strength.
- the first flange member 30 and the second flange member 40 are integrally fixed in close contact with each other by a fastening member 70 installed through the fastening holes 36 and 46.
- the fastening member 70 may be configured using a bolt, and it is also possible to additionally use a nut 72 that is fastened to the bolt.
- the elastic space ring 50-1 pushes out the first fixing ring 10 and the second fixing ring 20 with elastic force before water flows in, at an initial stage. Keep it tight until water pressure is applied.
- the elastic tex 50-3 serves to prevent the elastic space ring 50-1 from being pushed by holding the center of the inner diameters of the pipes 2,4.
- the width is reduced in the direction of refraction using the elastic force of the elastic space ring 50-1, and the other side serves to expand.
- the inner circumferential surfaces 32 and 42 of the first flange member 30 and the second flange member 40 correspond to the outer circumferential surfaces 11 and 21 of the first fixing ring 10 and the second fixing ring 20. It is formed as an inclined surface.
- the outer peripheral surfaces 11 and 21 of the first fixing ring 10 and the second fixing ring 20 are formed as curved surfaces (for example, a part of a spherical surface), and the first flange member 30 and the second
- the inner circumferential surfaces 32 and 42 of the flange member 40 are formed with corresponding curved surfaces
- the outer circumferential surfaces of the first flange member 30 and the second flange member 40 correspond to the outer circumferential surfaces 11 and 21 of the first fixing ring 10 and the second fixing ring 20 (for example, , Part of a spherical surface).
- a ring groove 45 is formed on a side surface 44 of the second flange member 40 that is in contact with the first flange member 30, and the O-ring 60 is installed in the ring groove 45.
- the fixing groove (3, 5) is formed to a depth that a part of the inserted snap ring (8) protrudes than the outer peripheral surface of the pipe (2, 4).
- a locking jaw 15, 25 into which a part of the snap ring 8 is inserted is formed. It is also possible.
- fixing grooves 3 and 5 are formed at the ends of the pipes 2 and 4.
- the O-ring 60 is respectively inserted into the ring groove 13 formed on the outer circumferential surface 11 of the first fixing ring 10 and the ring groove 14 developed on the inner circumferential surface, and the outer circumferential surface of the second fixing ring 20
- the O-rings 60 are inserted into the ring grooves 23 formed in the 21 and the ring grooves 24 developed on the inner circumferential surface, respectively.
- the O-ring 60 is also inserted into the ring groove 45 formed in the side surface 44 of the second flange member 40.
- first flange member 30 and the first fixing ring 10 are sequentially inserted into one pipe 2, and the second flange member 40 and the second fixing ring 20 are inserted into the other pipe 4. ) Sequentially.
- the snap rings 8 are coupled to the fixing grooves 3 and 5 of the pipes 2 and 4, respectively.
- the first fixing ring 10 and the second fixing ring 20 both pipes (2, Move to the end of 4), place both pipes (2, 4) in contact with each other, the opposite side of the elastic member 50 is inserted into the elastic member hole 28 of the second fixing ring 20 In a state, the first fixing ring 10 and the second fixing ring 20 are positioned in close contact.
- the ends of the pipes 2 and 4 facing each other are not completely in contact, and the pipes 2 and 4 are configured to be positioned with a slight gap (for example, about 10 mm) away from each other. This is preferable because it can secure a minimum space that can be inclined (a space that can reduce interference between pipes).
- end faces of the first fixing ring 10 and the second fixing ring 20 facing each other may be configured to be positioned with a slight gap as in the pipes 2 and 4.
- first flange member 30 and the second flange member 40 are moved to make contact with each other, and the first flange member 30 and the second flange member 40 are moved using a fastening member 70. Fix and fasten them in close contact with each other.
- FIG. 9 shows a state in which a structure in which both pipes 2 and 4 are connected to each other is installed in the building 100 as described above.
- FIG. 10 shows a state in which the first fixing ring 10 and the second fixing ring 20 are deformed when an earthquake or the like causes the pipes 2 and 4 connected to each other to be inclined in a direction deviating from each other.
- both pipes 2 and 4 are inclined in a direction in which they deviate from each other, both pipes 2 and 4 abut against each other.
- the end face is attached to one side and the other side is deformed into an open shape, and the first fixing ring 10 and the second fixing ring 20 are engaging jaws 15 and 25 on the snap rings 8 installed on the pipes 2 and 4 ),
- the first flange member 30 and the second flange member 40 are in close contact with each other by the fastening member 70 and fixed while being deformed in the same shape as the pipes 2 and 4. State is maintained.
- the outer circumferential surfaces 11 and 21 of the first fixing ring 10 and the second fixing ring 20 are formed as curved surfaces, and the inner circumferential surfaces 32 of the first flange member 30 and the second flange member 40 are formed. , 42), the outer peripheral surfaces 11 and 21 of the first fixing ring 10 and the second fixing ring 20 and the first flange member 30 and the second flange member 40 ), The first fixed ring 10 and the second fixed ring 10 are formed while the spherical contact is made between the inner circumferential surfaces 32 and 42 of the first flange member 30 and the second flange member 40.
- the fixing ring 20 is coupled in a state in which sliding is possible between the first flange member 30 and the second flange member 40.
- first fixing ring 10 and the second fixing ring 20 to be deformed together with the pipes 2 and 4 when both pipes 2 and 4 are inclined to be displaced from each other.
- both pipes 2 and 4 are prevented from leaking the fluid at an inclination angle (7 ⁇ ) or more specified in the seismic regulation. It is possible to connect so as to be inclined in a direction that deviates from each other.
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- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
Description
Claims (5)
- 서로 접하여 설치되는 한쪽 파이프의 끝단 외주면에 결합되고 내주면과 외주면에 오링이 설치되고 외주면이 파이프의 접촉면으로부터 멀어지는 방향으로 갈수록 두께가 얇아지는 경사면인 구면으로 형성되는 합성수지재의 제1고정링;서로 접하여 설치되는 다른쪽 파이프의 끝단 외주면에 결합되고 내주면과 외주면에 오링이 설치되고 외주면이 파이프의 접촉면으로부터 멀어지는 방향으로 갈수록 두께가 얇아지는 경사면인 구면으로 형성되고 상기 제1고정링과 측면이 밀착되는 상태로 설치되는 합성수지재의 제2고정링;상기 제1고정링의 외주면에 결합되고 둘레를 따라 간격을 두고 복수의 체결구멍이 형성되고 내주면은 상기 제1고정링의 외주면에 대응하는 경사면인 구면으로 형성되는 금속재의 제1플랜지부재;상기 제2고정링의 외주면에 결합되고 둘레를 따라 간격을 두고 복수의 체결구멍이 형성되고 상기 제1플랜지부재와 접한 상태로 설치되고 내주면은 상기 제2고정링의 외주면에 대응하는 경사면인 구면으로 형성되는 금속재의 제2플랜지부재;상기 제1고정링과 제2고정링의 서로 마주하여 위치하는 측면에 끼워지는 탄성 공간링;상기 제1플랜지부재와 제2플랜지부재를 서로 일체로 체결하여 고정하는 복수의 체결부재를 포함하는 탄성 재질의 탄성 공간링을 이용한 내진용 배관 연결장치.
- 제1항에 있어서,상기 탄성 공간링의 내측에 탄성 텍을 주어 파이프 내경에 맞춰 위치 고정할 수 있는 것을 특징으로 하는 탄성 재질의 탄성 공간링을 이용한 내진용 배관 연결장치.
- 제1항에 있어서,상기 탄성 공간링의 내부 공간부의 내원주부는 수직 절단면의 평면이 반원형인 것을 특징으로 하는 탄성 재질의 탄성 공간링을 이용한 내진용 배관 연결장치.
- 제1항에 있어서,서로 접하여 설치되는 양쪽 파이프의 끝부분 외주면에는 고정홈을 형성하고,상기 파이프의 고정홈에는 스냅링을 삽입하여 설치하고,상기 제1고정링과 제2고정링의 서로 접하는 측면의 내주면쪽 모서리에는 상기 스냅링의 일부가 삽입되는 걸림턱을 형성하는 탄성 재질의 탄성 공간링을 이용한 내진용 배관 연결장치.
- 제1항에 있어서,상기 제1고정링과 제2고정링의 서로 마주하여 위치하는 측면에는 각각 복수의 탄성부재구멍을 형성하고,상기 제1고정링의 탄성부재구멍과 상기 제2고정링의 탄성부재구멍에 삽입되는 상태로 복수의 탄성부재를 설치하는 탄성 재질의 탄성 공간링을 이용한 내진용 배관 연결장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR10-2018-0107591 | 2018-09-10 | ||
KR1020180107591A KR20200029162A (ko) | 2018-09-10 | 2018-09-10 | 탄성 재질의 탄성 공간링을 이용한 내진용 배관 연결장치 |
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JP2001165369A (ja) * | 1999-12-07 | 2001-06-22 | Toozen Sangyo Kk | 自在管継手 |
KR100917120B1 (ko) * | 2007-08-21 | 2009-09-11 | 박내열 | 파이프용 커플러 |
KR101304551B1 (ko) * | 2012-12-03 | 2013-09-05 | (주)한국피엔에스 | 회전식 파이프 연결 장치 |
KR101656219B1 (ko) * | 2015-12-17 | 2016-09-13 | 대림프라스틱 주식회사 | 하수관 연결을 위한 이중 고정용 이음관 성형장치 |
KR101837504B1 (ko) * | 2016-11-18 | 2018-03-14 | 주식회사 보람 | 상하수도 배관 연결장치 |
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US380765A (en) | 1888-04-10 | pendleton | ||
US7136803B2 (en) | 2001-09-25 | 2006-11-14 | Apple Computer, Inc. | Japanese virtual dictionary |
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JP2001165369A (ja) * | 1999-12-07 | 2001-06-22 | Toozen Sangyo Kk | 自在管継手 |
KR100917120B1 (ko) * | 2007-08-21 | 2009-09-11 | 박내열 | 파이프용 커플러 |
KR101304551B1 (ko) * | 2012-12-03 | 2013-09-05 | (주)한국피엔에스 | 회전식 파이프 연결 장치 |
KR101656219B1 (ko) * | 2015-12-17 | 2016-09-13 | 대림프라스틱 주식회사 | 하수관 연결을 위한 이중 고정용 이음관 성형장치 |
KR101837504B1 (ko) * | 2016-11-18 | 2018-03-14 | 주식회사 보람 | 상하수도 배관 연결장치 |
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