WO2012115350A2 - Appareil de raccordement de corps de tuyau - Google Patents

Appareil de raccordement de corps de tuyau Download PDF

Info

Publication number
WO2012115350A2
WO2012115350A2 PCT/KR2012/000385 KR2012000385W WO2012115350A2 WO 2012115350 A2 WO2012115350 A2 WO 2012115350A2 KR 2012000385 W KR2012000385 W KR 2012000385W WO 2012115350 A2 WO2012115350 A2 WO 2012115350A2
Authority
WO
WIPO (PCT)
Prior art keywords
pipe
rubber packing
flange
hole
insertion member
Prior art date
Application number
PCT/KR2012/000385
Other languages
English (en)
Korean (ko)
Other versions
WO2012115350A3 (fr
Inventor
최홍
Original Assignee
Choi Hong
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Choi Hong filed Critical Choi Hong
Publication of WO2012115350A2 publication Critical patent/WO2012115350A2/fr
Publication of WO2012115350A3 publication Critical patent/WO2012115350A3/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
    • 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/08—Joints with sleeve or socket with additional locking means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/16—Flanged joints characterised by the sealing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
    • F16L37/14—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain
    • F16L37/15—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain the element being a wedge

Definitions

  • the present invention relates to a pipe connecting device, and more particularly, to a pipe connecting device that is easy to manufacture while performing a connection between pipes without using a welding method through a simple operation.
  • connection part In general, in order to guide the fluid in a certain path, pipes, pipe fittings of various sizes and shapes are used, and a welding method that guarantees excellent durability and watertightness for the connection part is mainly used as a connection method according to a combination thereof.
  • the welding method for connecting the pipes requires a certain space to be required for welding work, and there is a problem that repair work is very inconvenient in case of defects even after the pipes are welded together, for example, between pipes. If the connection is made through the welding method, it is essential to secure a working space because the welding part must be made along the outer circumference of the pipe, and the pressure ring is interposed between the pipes in the future when the defect is repaired as the pipe is connected by welding through the pressure wheel.
  • the present invention has been made to solve the above problems of the prior art, it is an object of the present invention to provide a pipe connecting device that is easy to manufacture while performing a connection between pipes without using a welding method.
  • the connecting flange having a through hole having an inclined surface in which the inner diameter is gradually reduced from one side to the other side and extending at right angles from the other side around the through hole of the connecting flange
  • a pipe insertion member formed of a tubular portion having an inner circumferential surface with a reduced diameter in the same direction as the flange, wherein the inner circumferential surface of the through hole has a horizontal portion having a constant diameter from an outer end and a sloped portion gradually decreasing in diameter from the horizontal portion;
  • One side and the other side are in close contact with the inner surface of the through-hole of the pipe insertion member and the pipe outer surface inserted into the pipe insertion member, and the part protruding to the outside of the connection flange is in close contact with the end surface of the connection flange and the connection flange.
  • Rubber packing pressurized by a flange to be bolted A fixing part integrally embedded in the rubber packing disposed between the pipe inserting member and the pipe, and extending from the fixing part to a pipe body portion having a reduced diameter, and one side and the other side of the pipe inserting member and the inner side of the pipe inserting member, respectively. It is in close contact with the outer surface of the pipe inserted into the insertion member consists of a fitting portion provided with a tooth on the surface in close contact with the pipe is characterized in that the plurality of the pipe is arranged along the circumference of the rubber packing is arranged to be spaced apart from each other by a predetermined interval do.
  • the pipe connecting device by installing a plurality of pipe fixing members and the rubber packing is integrated with the pipe fixing member spaced apart from each other by a space between the pipe insertion member and the pipe inserted therein,
  • the pipe fixing member has fluidity due to the elastic force of the rubber packing, so it is very easy to install. It can be applied smoothly to the severely curved pipes, and it can reduce the manufacturing process and cost as the pipe fixing members can be made in small pieces and embedded in rubber packing.
  • FIG. 1 is a view showing an installation state of the tube connecting device according to the present invention.
  • Figure 2 is an exploded perspective view showing a pipe connecting device according to the invention.
  • FIG 3 is a cross-sectional view showing a tube connecting device according to the present invention.
  • Figure 4 is a cross-sectional view showing a pipe connecting device according to the present invention provided with a through hole in the pipe fixing member.
  • 1 to 3 is a view showing a tube connecting device according to the present invention.
  • the pipe connecting device basically comprises a connection flange 110, a pipe insertion member consisting of a pipe portion 120 extending from the connection flange 110 and the inner peripheral surface diameter is reduced in the same direction as the connection flange 110 ( 100 and the rubber packing 200 pressed against the pipe inserting member 100 and the pipe 10 inserted into the pipe inserting member 100 and pressed by the flange 20 bolted to the connection flange 110.
  • a plurality of pipes are integrally installed so as to be spaced at a predetermined interval so that the pipe fixing member 100 and the pipe 10 are fixed to each other.
  • the member 300 is comprised.
  • the pipe insertion member 100 includes a connection flange 110 having a through hole 111 having an inclined surface having a gradually decreasing inner diameter from one side to the other side, and the other side of the through hole 111 of the connection flange 110. It consists of a tubular portion 120 extending at right angles from the circumference and decreasing the diameter of the inner circumferential surface in the same direction as the connecting flange 110, wherein the inner circumferential surface of the through hole 111 has a horizontal portion 111- 1) and the inclined portion 111-2, the diameter of which is gradually reduced from the horizontal portion 111-1, is formed sequentially.
  • connection flange 110 is bolted and coupled to the existing pipe body provided with the flange 20 in the case, the pipe portion 120 in the case of pipe insertion with the connection flange 110 A space is formed between the pipes 10 inserted into the member 100 so that the rubber packing 200 and the pipe fixing member 300 described in detail below are disposed in the space.
  • the horizontal portion 111-1 formed in the through hole 111 of the pipe inserting member 100 allows the rubber packing 200 to be fitted into a space between the connection flange 110 and the pipe 10 so as to provide a fixing force.
  • the inclined portion 111-2 is to allow the rubber packing 200 and the pipe fixing member 300 to be inserted between the connection flange 110 and the pipe 10 as mentioned.
  • One side and the other side of the rubber packing 200 is in close contact with the inner surface of the through hole 111 and the outer surface of the pipe 10 inserted into the pipe insertion member 100, respectively, and the connecting flange ( The portion protruding outward from the 110 is tightly pressed along the end surface of the pipe 10 and is pressurized by a pipe body having a flange 20 bolted to the connection flange 110 to be connected to the pipe insertion member 100 and the flange 20. )
  • the pipe fixing member 300 is consequently moved.
  • the pipe fixing member 300 is a fixed portion 310 is integrally embedded in the rubber packing 200 disposed between the pipe insertion member 100 and the pipe 10, and the diameter is reduced from the fixed portion 310 Surface extending to the pipe portion 120 side and one side and the other side is in close contact with the inner surface of the pipe inserting member 100 and the outer surface of the pipe 10 inserted into the pipe inserting member 100 and are in close contact with the pipe 10.
  • a plurality of teeth formed along the circumference of the fitting part 320 is disposed to be spaced apart from each other by a predetermined interval along the circumference of the rubber packing 200.
  • the pipe fixing member 300 As described above, when the fitting portion 320 advances to the pipe portion 120 side during bolting coupling between the pipe 10 and the pipe body provided with the flange 20, the teeth of the fitting portion are piped. By the elastic force of the rubber packing 200 is in close contact with the 10 so that the pipe inserting member 100 is not separated from the pipe 10 and the pipe fixing member 300 is fixed to the rubber packing 200. Since each of the plurality of pipe fixing members 300 is fluid, the pipe fixing member 300 may be easily inserted into the space between the pipe 10 and the pipe body 120, but may be more tightly adhered to the pipe 10 as the pipe body 120 is moved toward the pipe body 120. .
  • the pipe fixing member 300 when the pipe insertion member 100 moves to the outside of the pipe 10, the space between the pipe 10 and the pipe 10 is narrowed by the inclined part 111-2 and the pipe part 120. As the fitting portion 320 of the pipe fixing member 300 is tightly fitted and the teeth are tightly adhered to the outer surface of the pipe 10, the pipe insertion member 100 is maintained in a fixed state to the pipe 10, and rubber Due to fixed intervals fixed to the packing 200, the pipe fixing member 300 can be more easily bent toward the pipe 10 side.
  • the pipe fixing member 300 may be easily adhered to the pipe 10 as the pipe fixing member 300 is fluid. .
  • the pipe fixing member 300 is pre-manufactured by a mold without any additional processing, and then, when forming the rubber packing 200 in a fluid state, the fixing part 310 is simply buried in the rubber packing 200. Since it can be integrated with the rubber packing 200, the process is easy to manufacture and at the same time to be installed in the rubber packing 200 to be made very simple.
  • the through hole 311 may be formed in the fixing part 310 to improve the binding force between the fixing part 310 of the pipe fixing member 300 and the rubber packing 200, and the through hole 311 is provided.
  • a phenomenon in which the fixing part 310 is separated into the rubber packing 200 as the rubber in the fluid state passes through the through hole 311 and then hardens.
  • the through hole 311 is formed in the direction along the circumference of the rubber packing 200. It will be desirable to allow the rubber filled in the through hole 311 to be continuous with the portion of the rubber amount as much as possible.

Landscapes

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

Abstract

La présente invention concerne un appareil de raccordement de corps de tuyau qui peut facilement raccorder des tuyaux les uns aux autres sans soudage et qui peut être facilement fabriqué. À cette fin, l'appareil de raccordement de corps de tuyau comprend : un élément d'insertion de tuyau (100) comprenant une bride de raccordement (110) et un corps de tuyau (120) s'étendant depuis la bride de raccordement (110) et ayant un diamètre circonférentiel intérieur diminuant progressivement dans la direction de la bride de raccordement (110) ; une garniture de caoutchouc (200) étroitement attachée à l'élément d'insertion de tuyau (100) et un tuyau (10) inséré dans l'élément d'insertion de tuyau (100), la garniture de caoutchouc (200) étant comprimée par une bride (20) accouplée par boulon à la bride de raccordement (110) ; et une pluralité d'éléments de fixation de tuyau (300) intégrés à la garniture de caoutchouc (200) se trouvant entre l'élément d'insertion de tuyau (100) et le tuyau (10) de sorte que les éléments de fixation de la pluralité d'éléments de fixation de tuyau (300) sont espacés d'une distance prédéterminée les uns par rapport aux autres pour fixer l'élément d'insertion de raccordement (100) au tuyau (10).
PCT/KR2012/000385 2011-02-22 2012-01-17 Appareil de raccordement de corps de tuyau WO2012115350A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0015703 2011-02-22
KR1020110015703A KR101025542B1 (ko) 2011-02-22 2011-02-22 관체 연결 장치

Publications (2)

Publication Number Publication Date
WO2012115350A2 true WO2012115350A2 (fr) 2012-08-30
WO2012115350A3 WO2012115350A3 (fr) 2012-11-01

Family

ID=44049429

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/000385 WO2012115350A2 (fr) 2011-02-22 2012-01-17 Appareil de raccordement de corps de tuyau

Country Status (2)

Country Link
KR (1) KR101025542B1 (fr)
WO (1) WO2012115350A2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108443613A (zh) * 2018-04-23 2018-08-24 浙江想能睡眠科技股份有限公司 一种软硬可调床垫的快速插拔气密充气接口
GB2569548A (en) * 2017-12-19 2019-06-26 Subsea 7 Us Llc Joining metal fittings to a polymer composite pipe
IT201800009957A1 (it) * 2018-10-31 2020-05-01 Tapel Di Mastromatteo Ciro & C Sas Raccordo a stringere per tubi comprendente una flangia oscillante
CN112212112A (zh) * 2020-10-23 2021-01-12 杭州兔研工业设计有限公司 一种保温管道补偿器

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPD20120314A1 (it) * 2012-10-24 2014-04-25 Gruppo Tonazzo S R L Procedimento per la preparazione di un alimento a base di uovo e prodotti ottenuti
KR101744603B1 (ko) 2015-08-06 2017-06-20 최재수 관체 연결시스템
KR101828502B1 (ko) * 2017-09-04 2018-02-12 강태호 그루브 조인트 어댑터
KR101910485B1 (ko) 2018-05-24 2018-10-22 임순조 상수도관 연결방법 및 그 연결구조
KR101983831B1 (ko) * 2018-09-14 2019-05-29 (주)씨에스피 튜브 마운팅을 위한 커넥터
KR102418523B1 (ko) * 2020-06-22 2022-07-06 김민기 싱크대용 배수호스 연결구

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001501288A (ja) * 1996-10-01 2001-01-30 ロイヤック リミテッド パイプ連結装置
KR101003942B1 (ko) * 2010-07-29 2010-12-24 김지일 관체 연결 장치
WO2011001376A1 (fr) * 2009-07-02 2011-01-06 Plasson Ltd Raccord de tuyau

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3821551B2 (ja) * 1997-08-27 2006-09-13 株式会社水道技術開発機構 管継手の離脱防止装置
KR100531977B1 (ko) * 2003-01-15 2005-11-30 송기종 플랜지에 의해 결합되는 3중벽 하수관
KR20100003286U (ko) * 2008-09-16 2010-03-25 김동응 합성수지관의 관이음구

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001501288A (ja) * 1996-10-01 2001-01-30 ロイヤック リミテッド パイプ連結装置
WO2011001376A1 (fr) * 2009-07-02 2011-01-06 Plasson Ltd Raccord de tuyau
KR101003942B1 (ko) * 2010-07-29 2010-12-24 김지일 관체 연결 장치

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2569548A (en) * 2017-12-19 2019-06-26 Subsea 7 Us Llc Joining metal fittings to a polymer composite pipe
GB2569548B (en) * 2017-12-19 2020-03-25 Subsea 7 Us Llc Joining metal fittings to a polymer composite pipe
US11333280B2 (en) 2017-12-19 2022-05-17 Subsea 7 (Us) Llc Joining metal fittings to a polymer composite pipe
CN108443613A (zh) * 2018-04-23 2018-08-24 浙江想能睡眠科技股份有限公司 一种软硬可调床垫的快速插拔气密充气接口
CN108443613B (zh) * 2018-04-23 2024-05-14 浙江想能睡眠科技股份有限公司 一种软硬可调床垫的快速插拔气密充气接口
IT201800009957A1 (it) * 2018-10-31 2020-05-01 Tapel Di Mastromatteo Ciro & C Sas Raccordo a stringere per tubi comprendente una flangia oscillante
CN112212112A (zh) * 2020-10-23 2021-01-12 杭州兔研工业设计有限公司 一种保温管道补偿器

Also Published As

Publication number Publication date
WO2012115350A3 (fr) 2012-11-01
KR101025542B1 (ko) 2011-04-04

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