KR101656219B1 - Seamed pipe device for forming a dual fixed for sewer pipe connection - Google Patents

Seamed pipe device for forming a dual fixed for sewer pipe connection Download PDF

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Publication number
KR101656219B1
KR101656219B1 KR1020150181064A KR20150181064A KR101656219B1 KR 101656219 B1 KR101656219 B1 KR 101656219B1 KR 1020150181064 A KR1020150181064 A KR 1020150181064A KR 20150181064 A KR20150181064 A KR 20150181064A KR 101656219 B1 KR101656219 B1 KR 101656219B1
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KR
South Korea
Prior art keywords
stopper
fixing
groove
protrusion
pipe
Prior art date
Application number
KR1020150181064A
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Korean (ko)
Inventor
김용삼
Original Assignee
대림프라스틱 주식회사
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Priority to KR1020150181064A priority Critical patent/KR101656219B1/en
Application granted granted Critical
Publication of KR101656219B1 publication Critical patent/KR101656219B1/en

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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/04—Pipes or fittings specially adapted to sewers
    • 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
    • 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
    • F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends
    • 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

Abstract

The present invention relates to a double fixing connection pipe forming apparatus for connecting sewer pipes. More specifically, the present invention relates to a double fixing connection pipe forming apparatus for connecting sewer pipes, enabling a connection pipe to be fixated in the inside and the outside of the connection pipe. The fixing connection pipe forming apparatus comprises: a connector; a watertight packing; and a stopper fixing ring.

Description

[0001] Description [0002] SEAMED PIPING DEVICE FOR FORMING A SOLDERING PIPE CONNECTION [

The present invention relates to a double pipe joint pipe forming apparatus for connecting a sewer pipe, and more particularly, to a sewage pipe connecting a watertight packing installed in an inner diameter of a joint pipe and a sewer pipe to be fixed, And the outer diameter of the sewer pipe inserted by the fixing stopper installed in the inner pipe is fixed so that the inner pipe can be stably connected to the inner pipe. In addition, an outer stopper device is additionally provided in front of the connecting pipe, So that the pipe can be fixed to the inside and the outside of the pipe joint.

The molten resin is supplied to the gap between the profiles while cooling the molten resin in the cooling device and cooling the molten resin between the profiles while cooling the molten resin in the cooling device after cooling the profile in which the rectangular hollow is formed in the inside or a profile in which the rectangular cross- Thereby forming a double wall sewage pipe or a double wall sewage pipe.

The joint pipe connecting the sewer pipe is formed by integrally injection-molding the connection head at the front end of the sewer pipe, a so-called kp connection pipe for tightening the sewage pipe connected by the pressure ring and the rubber ring, Wrapped in a rubber ring, wrapped in a plastic plate or metal plate on the outside, and a so-called round bar supporting type connecting rod with a bolt and a nut at the facing portion, a one-touch type insertion of both sides of the sewage pipe, There is a connecting pipe.

Among the various connection structures of the related art, the connecting pipe is formed with a connecting protrusion formed at the center of the inner diameter of the cylindrical body and inserting the packing at a constant interval on the inner diameter formed on both sides of the protrusion, And the watertightness was maintained by the packing.

However, in the conventional connector, when the sewer pipe is inserted, the watertightness is maintained through the outer diameter of the pipe and the inner diameter of the connecting hole through the triangular or circular packing. However, since the stable watertightness between the packing and the sewer pipe can not be maintained, There is a drawback that watertightness is easily released even if it occurs, so that it is difficult to maintain stable watertightness.

In addition, the synthetic pipe connector of the present invention is disclosed in Japanese Patent No. 0488494 (registered on Apr. 29, 2005), the synthetic resin is extruded so that the connecting portion and the sheet member are divided into jaws and the joining groove is formed in the inside of the sheet member, Was cut to an appropriate length, and the connecting surface was connected to a portion where the sheet member was rolled into a circular shape.

However, such a conventional connector has a disadvantage in that the watertightness of the inserted tube can not be stably maintained only by the shape of the packing, although the packing is integrally inserted into the inside diameter.

In addition, the invention patent No. 0995105 (registered on November 11, 2010), which is filed by the present applicant, discloses a watertight packing in an inner diameter of a connecting port, and a watertight packing is used to connect the sewer pipe However, since it is very difficult to fix the sewer pipe with the fixing stopper because the sewer pipe is provided with a structure for preventing the separation of the sewer pipe by using only one fixing stopper at the inner diameter of the connecting pipe, another fixing structure can not be provided, It was very difficult to fix it.

Literature 1. Invention patent No. 0488494 (Registered on April 29, 2005) Document 2. Utility Model Registration No. 0302227 (Registered on Jan. 13, 2003) Literature 3. Patent No. 0532555 (Registered Nov. 24, 2005) Literature 4. Patent No. 0995105 (registered on November 11, 2010)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a sewage pipe which can be inserted and connected at both sides thereof, And an outer stopper device is further provided on the outer side of the connecting port to securely fix the outer diameter of the sewage pipe through the outer stopper So that the sewage pipe can be fixed in a double manner.

According to the present invention, a center groove portion is formed at a center outer diameter, an outer diameter groove portion is formed at both end outer diameters, an insertion stopper is formed at the center of an inner diameter, and a sewer pipe is inserted into one or both ends of a connecting pipe.
A connecting hole forming a second fixing groove and a third fixing groove inwardly of a first fixing groove formed in an inner diameter and forming an insertion preventing protrusion on an inner diameter of the center groove; A first watertight protrusion protruding obliquely in a direction of inserting the sewer pipe in an inner diameter and a second watertight protrusion protruding obliquely in an inner diameter of the first watertight protrusion, A watertight packing formed on both sides of the connection port; A fixing stopper is formed on one side of a slanting projection projecting obliquely in a direction of inserting the sewer pipe and is provided on both sides of the slanting fixing part to be engaged with the third fixing groove, Stopper engaging protrusions are formed in the stopper engaging protrusions, stopper engaging grooves formed at one side of the engaging rings engaging with the stopper engaging protrusions are formed at regular intervals, and stopper engaging grooves connecting the stopper engaging grooves are formed. And a stopper fixing ring which is fixed by a fixing bolt and a nut,
An outer stopper device coupled to the stopper mounting groove, forming an inclined surface on the outer side, forming an uneven protrusion on an inner surface of the stopper, and an outer stopper on both sides of the outer stopper connecting the outer side with a connecting line;
The outer stopper is coupled to the stopper mounting groove and has an inclined surface on the outer side. The outer stopper is formed to be independent from the circular shape at a predetermined interval. The outer stopper is connected to the inner stopper by a connecting line. Forming a projection; And is made of a metal, a glass fiber material, or any one of strong nylon and polyketone.

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The present invention can be used as an independent connection port for allowing the sewer pipe to be inserted from both sides, or it can be formed into a double-collar shape by previously fusing and connecting the sewer pipe to one side of the connection port and by inserting the sewer pipe into the connection port, The watertightness can be stably maintained, and a fixing stopper made of a synthetic resin is fixedly inserted in the outer diameter of the sewage pipe, and then a state in which the watertightness is firmly fixed without being separated is provided, and an external stopper device So that the outer diameter of the sewer pipe is firmly fixed by fastening the stopper ring to the outer stopper in the outer diameter of the outer stopper so that the fixing stopper and the outer stopper can double securely fix the sewer pipe to the connecting hole will be.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an exploded perspective view showing a preferred embodiment of the present invention. Fig.
Fig. 2 is a cross-sectional view showing the separation state of the present invention
Fig. 3 is a cross-sectional view showing a state of engagement according to the present invention
4 is a cross-sectional view of the connector according to the present invention
5 is a cross-sectional view of the watertight packing of the present invention
6 is a sectional view of the fixing stopper of the present invention
7 is a perspective view of the outer stopper device according to the present invention,
8 is an enlarged cross-sectional view of the stopper ring of the present invention
Figure 9 is a side view of the stopper retaining ring of the present invention
10 is an enlarged cross-sectional view of another embodiment of the stopper fixing ring of the present invention
11 is a side view of another embodiment of the stopper retaining ring of the present invention
12 is an enlarged cross-sectional view of the outer stopper according to the present invention
13 is a side view of the outer stopper of the present invention
14 is a side view of another embodiment of the outer stopper according to the present invention,
15 is a cross-sectional view showing a state in which the present invention is connected on both sides
16 is a cross-sectional view showing the water pipe connection state of the present invention

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is an exploded perspective view showing a preferred embodiment of the present invention, FIG. 2 is a sectional view showing the separated state of the present invention, and FIG. 3 is a sectional view showing a combined state of the present invention.

The connection ports 20 are formed symmetrically on both sides and can be formed by injection molding using a synthetic resin or by cutting them into a predetermined size by extrusion and rolling them into a circular shape.

The connector 20 has a double-sided sewer pipe formed by supplying a rectangular profile formed with a hollow inside thereof at both sides of the inner diameter, and a profile formed by forming a cross crucible in the hollow interior And the sewage pipes 10 and 11, which are formed by molding a double-walled wall sewage pipe or various pipes formed by extrusion, can be inserted in a one-touch manner.

A fixing stopper 40 made of a synthetic resin and made of a strong material similar to or similar to the sewage pipes 10 and 11 and formed by injection molding is provided in the inside of the inner diameter of the connector 20 to insert the sewage pipes 10 and 11 It is possible, however, to install it so that it does not fall out after insertion.

A watertight packing 30 is provided on the outer side of the inner diameter fixing stopper 40 of the connector 20 so that water tightness is maintained between the sewer pipes 10 and 11 and the connector 20.

An external stopper device 60 is additionally installed at the distal end of the connector 20 so that the sewer pipes 10 and 11 can be fixed from the outside of the connector 20,

The outer stopper device 60 includes a stopper fixing ring 61 fixed to the fitting 20 and an outer stopper 70 for fixing the sewage pipes 10 and 11 in the circumferential direction from the inner diameter of the stopper fixing ring 61 So that the inner diameter fixing stopper 40 is fixed on the inner diameter of the connecting hole 20 and the outer stopper 70 is fixed on both sides of the outer diameter of the connecting hole 20 so as to prevent separation.

4 is a cross-sectional view of the connector according to the present invention. The outer diameter groove portion 26 having a reduced thickness is formed at both ends of the body 21 and the central groove portion 2 having a reduced thickness is formed at the center of the outer diameter , An insertion stop protrusion 22 protrudes in the center of the inner diameter to provide a stop position when inserting the sewage pipes 10 and 11 and to install the fixed packing 50 on both sides if necessary.

A first fixing groove 23 is formed on the inner side of the connecting hole 20 and a second fixing groove 24 is formed on the inner side of the connecting groove 20 to connect the watertight packing 30, 24, the third fixing groove 25 is formed and the inclined surface 25a is formed so that the fixing stopper 40 is fixedly coupled.

A stopper coupling protrusion 29 is formed on the outside of the outer diameter groove 26 so as to have a larger outer diameter to fix the coupling ring 62.

5 is a cross-sectional view of the watertight packing according to the present invention. In the watertight packing according to the present invention, a first engaging projection 31 for engaging with the first engaging groove 23 is formed on one side of the outer diameter, The second engaging projection 32 engaging with the second engaging groove 24 is formed.

The first watertight protrusion (33) is formed on the inside of the first projection (36) formed on one side of the inner diameter of the watertight packing (30) so as to project inwardly in an inclined manner and have an inner diameter horizontally horizontally. The second projection 37 is formed on the inner side of the projection 33 and the second watertight projection 34 is formed on the inner side of the second projection 37 so as to project obliquely inward to form the coupling protrusion 35 .

The watertight packing 30 is preferably fixed to the inner diameter of the connector 20 by using an adhesive.

6 is a sectional view of the fixing stopper according to the present invention. The fixing stopper 40 for injection molding with synthetic resin forms the inclined fixing portion 41 to be inserted into the third fixing groove 25, A slant projection 43 and a tube fixing projection 44 are formed at an inclination in the inclined fixing portion 41. The end of the tube fixing projection 44 is formed with a predetermined The cutout portions 45 are formed at intervals so that the sewage pipes 10 and 11 can be inserted freely and after they are inserted, they are brought into close contact with the sewage pipes 10 and 11 so that they are never cut off.

FIG. 7 is a perspective view of the outer stopper device according to the present invention, FIG. 8 is an enlarged cross-sectional view of the stopper ring of the present invention, FIG. 9 is a side view of the stopper ring of the present invention, Fig. 11 is a side view of another embodiment of the stopper retaining ring of the present invention. Fig.

A stopper mounting groove 63 is formed at the left side of the coupling ring 62 in the outer stopper device 60 by forming a coupling ring 62 to be engaged with the stopper coupling protrusion 29; And a stopper fixing ring 61 which is divided into two halves so as to form a ring fixing protrusion 65 from the tip to the outside and to be engaged by the fixing bolt 66 and the nut 67. [

The stopper attachment groove 63 may be formed in a shape inclined from one side or may be formed with a stopper attachment groove 63 to which the external stopper 70 can be coupled at a predetermined interval. To be connected to the stopper connecting groove 64.

FIG. 12 is an enlarged cross-sectional view of an outer stopper according to the present invention, FIG. 13 is a side view of the outer stopper of the present invention, and FIG. 14 is a side view of another embodiment of the outer stopper of the present invention.

The outer stopper device 60 is coupled to the stopper mounting groove 63 and is separated from a part of the outer stopper device 60 so that the inclined surface 71 is formed on one side of the outer diameter of the stopper device 60 so that the sewage pipes 10, And an outer stopper 70 on which the fixed protrusions and protrusions 72 are formed.

The outer stopper 70 may be formed in a circular shape or may be formed so that an outer stopper 70 formed of any one of the outer stopper 70 and the outer stopper 70 is formed to be connected to the outer stopper 70 by a connecting line 73.

Fig. 15 is a cross-sectional view showing a state of connecting both sides of the present invention, in which the sewer pipes 10 and 11 are inserted from both sides of the connecting port 20 so as to be coupled.

16 is a cross-sectional view illustrating the connection of the water pipe of the present invention. As shown in FIG. 16, the sewer pipe 11 is inserted into one end of the connection pipe 20, To supply the molten resin in a form of a multiple color by welding (welding) so as to be an integral type.

The waterproof packing 30 and the fixing stopper 40 may be coupled to the inner diameter of the coupling port 20 or the coupling protrusion 35 of the watertight packing 30 may be used after the coupling hole 20 is formed, And the fixing stop 42 of the fixing stopper 40 by using an adhesive so as to be coupled to the inner diameter of the connecting port 20 and used.

The watertight packing 30 applies an adhesive to the outer diameter of the watertight packing 30 and the fixing stopper 40 applies an adhesive to the outer diameter of the inclined fixing portion 41. The connection hole 20 are bonded to each other by applying an adhesive.

After the watertight packing 30 and the fixing stopper 40 are coupled with each other at the inner diameter of the connecting port 20 as shown in Fig. 11, the sewer pipes 10 and 11 are respectively inserted into the inner diameter from both sides of the connecting port 20 Or a sewage pipe 11 is coupled to one side of the inner diameter of the connection port 20 as shown in FIG. 12 to integrally weld and fix the sewage pipe 10, and then the sewage pipe 10 is inserted and used.

When the sewer pipes 10 and 11 are inserted from the outside of the connecting port 20 when the sewer pipes 10 and 11 are coupled to the connecting pipe 20, It is caught by the packing 50 and can no longer enter, so it is inserted and fixed.

When the sewer pipes 10 and 11 are inserted, the sewing pipes 10 and 11 enter the inner diameter of the inclined projection 43 and the fixing stopper 40 can be easily moved inward while being opened by the cutout 45 The inclined projections 43 are inclined when the entrance of the sewer pipes 10 and 11 is completed while the outer surfaces of the sewer pipes 10 and 11 are wrapped around to provide a stable fixed state.

Even if the sewage pipes 10 and 11 contract or expand due to the external pressure or thermal expansion coefficient, the slant projection 43 keeps the outer diameter of the sewer pipes 10 and 11 fixed and prevents the slant projections 43 The pressure acting on the sewage pipes 10 and 11 from the sewage pipes 10 and 11 is absorbed by the inclined fixing portion 41 while being coupled to the inclined surface 25a formed on the second fixed portion 25 of the connection port 20, So that the sewage pipes 10 and 11 can be stably and firmly fixed.

Particularly, the fixing stopper 40 is formed by injection molding with a synthetic resin which provides a strength in a range similar to that of the sewer pipes 10 and 11, and is stably fixed by providing a strong bonding force therebetween.

The watertight packing 30 provided at the outer diameter of the sewage pipes 10 and 11 is formed such that the first watertight protrusion 33 is inclined inward to move slantwise inward when the sewer pipes 10 and 11 are inserted, 10 and 11 so that the watertightness can be maintained stably while checking the outer diameter of the sewer pipes 10 and 11. The second watertight protrusion 34 on the inner side can also be smoothly inserted into the sewer pipe 10, So that the watertightness can be doubly maintained together with the first watertight protrusion 33 while covering the outer diameter of the first and second watertight bodies 10 and 11. [

The first engaging projection 31 is engaged with the first engaging groove 23 of the connector 20 and the second engaging projection 32 is engaged with the first engaging groove 24 to provide a biasing force Tight seal 30 is stably fixed in the inner diameter of the connection port 20 to prevent water leakage that may occur between the sewer pipes 10 and 11 and the connection port 20. [

When a load is externally generated in the sewer pipes 10 and 11 after connecting the sewer pipes 10 and 11 or when the sewer pipes 10 and 11 are tilted in any one direction due to the surrounding settlement, And the watertightness of the first watertight protrusion 33 and the second watertight protrusion 34 of the watertight packing 30 is maintained so that the watertight seal is not leaked even if the fixing stopper 40 catches the watertight seal 30, will be.

In the meantime, according to the present invention, the outer stopper device 60 is additionally provided in front of the connection port 20, thereby preventing the sewage pipes 10 and 11 from being separated from the connection port 20 by double-

The outer stopper 70 is coupled to the distal end of the sewage pipes 10 and 11 by using the position cut at one part of the outer stopper 70 and the stopper fixing ring 61 so that the engaging ring 62 of the stopper retaining ring 61 is engaged with the stopper engaging projection 29 and then the fixing bolt 66 and the nut 67 are engaged with each other at the ring securing projection 65, To provide tightening force.

The tightening force provided by the fixing bolt 66 and the nut 67 provides a firm fixing state of the engaging ring 62 at the stopper engaging protrusion 29. In the stopper fitting groove 63, The fixed protrusions and protrusions 72 can fix the outer diameter of the sewer pipes 10 and 11 with a strong pressure while applying a stronger force to the outer stopper 70 to the inclined surface 71. [

The outer stopper 70 may be formed as one ring type but is formed in a plurality of independent states and is connected by a connection line 73 so that tightening force is applied to the sewer pipes 10 and 11 independently from the stopper installation groove 63 So that it is possible to provide a strong tightening force as a whole by the respective tightening forces.

Therefore, since the sewage pipes 10 and 11 are tightened in the circumferential direction by providing tightening forces from both sides through the inner stopper 40 and the outer stopper 70, the connecting force between the connecting pipe 20 and the sewage pipes 10 and 11 is large Thereby providing a stable and stable bonding force.

The inner stopper 40 and the outer stopper 70 are preferably made of metal, glass fiber material, or plastic such as strong nylon or polyketone.

The present invention relates to a sewage disposal apparatus and a sewage disposal apparatus for sewage disinfection in which a watertight packing and a fixing stopper are provided on an inner diameter of a connection port to prevent water from leaking out from the sewage pipe connected thereto to maintain watertightness and firmly maintain the outer diameter of the sewage pipe, The present invention provides a very useful invention that provides a very stable connection state of the display device.

10, 11: sewage pipe 20: connecting pipe
21: body 22:
23: first fixing groove 24: second fixing groove
25: third fixing groove 25a: inclined surface
26: outer diameter groove portion 27:
29: stopper engaging projection 30: watertight packing
31: first engaging projection 32: second engaging projection
33: first watertight projection 34: second watertight projection
35: engaging projection 36: first projection
37: second projection 40: fixed stopper
41: inclined fixing part 42:
43: slant projection 44: tube fixing projection
45: incision part 50: fixed packing
60: outer stopper device 61: stopper holding ring
62: Coupling ring 63: Stopper mounting groove
64: stopper connecting groove 65: ring fixing protrusion
66: Fixing bolt 67: Nut
70: outer stopper 71: inclined surface
72: Fixed uneven protrusion

Claims (3)

A center groove portion 27 is formed at the center outer diameter and an outer diameter groove portion 26 is formed at the outer diameters of both end portions and an insertion preventing jaw 22 is formed at the center of the inner diameter and one or both ends of the connecting hole 20, The sewer pipes 10 and 11 are inserted and coupled;
A second fixing groove 24 and a third fixing groove 25 are formed inside the first fixing groove 23 formed in the inner diameter and a connecting hole 20); A first engaging projection 31 engaging with the first fixing groove 23 and a second engaging projection 32 engaging with the second fixing groove 24 are formed and the sewing pipes 10 and 11 are inserted (30) formed on both sides of the connection port (20) by forming a first watertight protrusion (33) protruding obliquely in the direction of the first watertight protrusion (33) and a second watertight protrusion (34) A slanting protruding portion 44 is formed at one side of the slanting protruding portion 43 slantingly protruding in a direction of inserting the sewer pipes 10 and 11, Stopper engaging protrusions 29 are formed at both ends of the outer diameter groove portion 26 of the connector 20 after the fixing stoppers 40 are formed on both sides of the stopper engaging protrusions 29, And a stopper connecting groove 64 for connecting the stopper mounting groove 63 is formed at one side of the fixing bolt 63. The stopper mounting groove 63 is divided into two halves to form a ring fixing protrusion 65, (66) and a stopper fixing ring (61) fixed by a nut (67)
An outer stopper 70 which is coupled to the stopper mounting groove 63 and forms an inclined surface 71 on the outside and has a fixed protrusion and protrusion 72 on its inner diameter and connects a plurality of the protrusion protrusion 72 with the connection line 73 from the outside, And an outer stopper device (60) formed thereon;
The outer stopper 70 is connected to the stopper mounting groove 63 and formed with an inclined surface 71 on the outer side and formed independently from the circular shape at a predetermined interval, (72) to prevent the sewage pipes (10, 11) from being separated from the outside; Characterized in that it is made of a metal, a glass fiber material, or one of strong nylon or polyketone plastic. delete delete
KR1020150181064A 2015-12-17 2015-12-17 Seamed pipe device for forming a dual fixed for sewer pipe connection KR101656219B1 (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
KR1020150181064A KR101656219B1 (en) 2015-12-17 2015-12-17 Seamed pipe device for forming a dual fixed for sewer pipe connection

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020054902A1 (en) * 2018-09-10 2020-03-19 (주)시스템배관 Earthquake-resistant pipe connecting device using elastic space ring of elastic material
KR20200072459A (en) * 2020-06-12 2020-06-22 (주)시스템배관 Pipe Connecting Device for Earthquake-Proof using Elastic space ring

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200302227Y1 (en) 2002-10-24 2003-01-29 주식회사 유명기계 a
KR100488494B1 (en) 2004-04-26 2005-05-16 손정윤 A plastic pipe for connecter to use sheet and manufacturing method thereof
KR100532555B1 (en) 2003-01-28 2005-12-01 신영재 Pipe's connector
KR100995106B1 (en) * 2010-04-13 2010-11-18 (주) 제일산업 Joint pipe for connecting sewer and its manufacturing method
KR100995105B1 (en) 2010-04-13 2010-11-18 (주) 제일산업 Joint pipe for connecting sewer and its manufacturing method
KR101013796B1 (en) * 2010-09-01 2011-02-14 건설화성 주식회사 A connection structure for plastics pipe

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200302227Y1 (en) 2002-10-24 2003-01-29 주식회사 유명기계 a
KR100532555B1 (en) 2003-01-28 2005-12-01 신영재 Pipe's connector
KR100488494B1 (en) 2004-04-26 2005-05-16 손정윤 A plastic pipe for connecter to use sheet and manufacturing method thereof
KR100995106B1 (en) * 2010-04-13 2010-11-18 (주) 제일산업 Joint pipe for connecting sewer and its manufacturing method
KR100995105B1 (en) 2010-04-13 2010-11-18 (주) 제일산업 Joint pipe for connecting sewer and its manufacturing method
KR101013796B1 (en) * 2010-09-01 2011-02-14 건설화성 주식회사 A connection structure for plastics pipe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020054902A1 (en) * 2018-09-10 2020-03-19 (주)시스템배관 Earthquake-resistant pipe connecting device using elastic space ring of elastic material
KR20200072459A (en) * 2020-06-12 2020-06-22 (주)시스템배관 Pipe Connecting Device for Earthquake-Proof using Elastic space ring
KR102177099B1 (en) 2020-06-12 2020-11-10 (주)시스템배관 Pipe Connecting Device for Earthquake-Proof using Elastic space ring

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