KR880011517A - Connection method of pipe using crimped pipe fitting with interlocking metal ring - Google Patents

Connection method of pipe using crimped pipe fitting with interlocking metal ring Download PDF

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Publication number
KR880011517A
KR880011517A KR870001805A KR870001805A KR880011517A KR 880011517 A KR880011517 A KR 880011517A KR 870001805 A KR870001805 A KR 870001805A KR 870001805 A KR870001805 A KR 870001805A KR 880011517 A KR880011517 A KR 880011517A
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KR
South Korea
Prior art keywords
pipe
pipe fitting
press
fitting
same time
Prior art date
Application number
KR870001805A
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Korean (ko)
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KR920000342B1 (en
Inventor
김철현
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김철현
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Publication date
Application filed by 김철현 filed Critical 김철현
Priority to KR1019870001805A priority Critical patent/KR920000342B1/en
Publication of KR880011517A publication Critical patent/KR880011517A/en
Application granted granted Critical
Publication of KR920000342B1 publication Critical patent/KR920000342B1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L13/00Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/12Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints with a seal made of lead, caulked packing, or the like
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L13/00Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/14Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)

Abstract

내용 없음No content

Description

금속링을 내삽한 압착식 관이음쇠를 사용하는 관의 접속방법Connection method of pipe using crimped pipe fitting with interlocking metal ring

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 관이음쇠에 삽입하여 놓은 상태의 부분 단면도.1 is a partial cross-sectional view of the state inserted into the fittings.

제2도는 관과 관이음쇠를 본 발명의 좁속 방법으로 압착체결 완료한 상태의 부분 단면도.2 is a partial cross-sectional view of a state in which the crimping and fastening of the pipe and the fitting are completed by the narrowing method of the present invention.

제3도는 압착용 프레스다이스의 압착부의 관축방향(管軸方向)단면도.3 is a sectional view in the tube axis direction of the crimp portion of the crimp press die.

Claims (2)

관(7)과의 접속수구(受口)부에 서로 인접하여 형성된 두 개의 환상폼(2,4)내면에 각각별도로 동시에 내삽된 체결용 금속링(3)과 팩킹용 탄성체(5)를 가지고 있는 압착식(壓着式 press 式)관이음쇠(1)를 사용하는 관(7)과 관이음쇠(1)의 접속법에 있어서, 관이음쇠(1)의 수구부에 관(7)을 삽입한 후 관의 축직각 방향(11)으로부터 관(7)의 중심을 향하여 가압 압착하는 프레스 다이스(10)에 의하여 두 개의 홈(2,4)과 동시에 관이음쇠의 접속동체(6)의 일부분(8)을 그 외주로부터 함께 가압축경하여 관이음쇠(19의 금속링 홈(2)과 금속링(3), 그리고 관(7)을 동시에 축직각 단면이 환상 또는 다각형이 되도록 축경소성 변형 되게 하여 서로 압착 체결시키고, 동시에 관이음쇠의 접속동체(6)상의 일부(8)를 그 외주로부터 동일한 프레스다이스(10)에 의하여 가압하여 관이음쇠(1)와 관(7)이 서로 접촉한 상태로 축직각 단면이 환상 또는 다각형이 되도록 같이 축경소성 변형 시켜서 체결력을 강화시키며 이와 동시에 탄성체홈(4)도 환상으로 축경소성 변형되면서 팩킹용 탄성체(5)가 가압되어 홈(4)내면과 관(7)의 외면에 동시에 밀착되어 기밀성(氣密性)을 강화하는 것을 특징으로 하는 관과 관이음쇠의 접속방법.On the inner surface of the two annular foams (2, 4) formed adjacent to each other in the connection port portion with the pipe (7), each has a fastening metal ring (3) and a packing elastic body (5) interleaved separately at the same time In the method of connecting the pipe 7 and the pipe fitting 1 using the press-fitted pipe fitting 1, after inserting the pipe 7 into the water port of the pipe fitting 1, Part 8 of the joint body 6 of the pipe fitting simultaneously with the two grooves 2, 4 by a press die 10 press-pressed from the axially perpendicular direction 11 of the pipe towards the center of the pipe 7 Press-fitting together from the outer circumference to press the metal fitting groove (2), the metal ring (3) and the tube (7) of the pipe fitting (19) at the same time to make the plastic die deformed to have an annular or polygonal cross-sectional angle. At the same time, a part 8 on the connecting body 6 of the pipe fitting is pressurized by the same press die 10 from the outer periphery thereof so that the pipe fitting 1 In the state in which the tubes 7 are in contact with each other, the axial plastic deformation is performed such that the cross section is annular or polygonal to reinforce the fastening force. And close to the inner surface of the groove (4) and the outer surface of the tube (7) at the same time to strengthen the airtightness. 관(7)과의 접속수구(受口)부에 서로 인접하여 형성된 두 개의 환상홈(2,4)내면에 각각 별도로 동시에 내삽된 체결용 금속링(3)과 팩킹용 탄성체(5)를 가지고 있는 압착식(壓着式 press 式)관이음쇠(1)를 사용하는 관(7)과 관이음쇠(1)의 접속법에 있어서 관이음쇠(1)의 수구부에 관(7)을 삽입한 후 관의 축직각방향(11)으로부터 관(7)의 중심을 향하여 압착하는 프레스다이스(10)에 의하여 두 개의 홈(2,4)을 그 외주로 부터동시에 가압하여 관이음쇠(1)의 금속링홈(2)과 금속링(3), 그리고 관(7)을 함께 축직각 단면환상 또는 다각형으로 축경 압착하여 서로 강력히 체결시키고, 이와 동시에 탄성체홈(4)도 환상으로 축경소성변형 되면서 팩킹용 탄성체(5)가 가압되어 홈(4)내면과 관(7)의 외면에 동시에 밀착되어 기밀성(氣密性)을 강화하는 것을 특징으로 하는 관과 관이음쇠의 접속방법.It has two fastening metal rings (3) and a packing elastic body (5) interleaved separately at the same time on the inner surfaces of two annular grooves (2, 4) formed adjacent to each other in the connection opening with the pipe (7). In the method of connecting the pipe (7) and the pipe fitting (1) using the press-fitted press fitting (1), the pipe (7) is inserted into the mouth of the pipe fitting (1), and then The metal ring groove of the pipe fitting 1 by pressing the two grooves 2 and 4 simultaneously from the outer circumference thereof by the press die 10 pressed against the center of the pipe 7 from the axially perpendicular direction 11 of the 2) and the metal ring (3) and the tube (7) are axially crimped together in an axially rectangular cross-sectional annular or polygonal shape and tightly fastened together. ) Is pressurized to be in close contact with the inner surface of the groove (4) and the outer surface of the tube (7) at the same time to strengthen the airtightness How to connect iron. ※참고사항: 최초출원 내용에 의하여 공개하는 것임.※ Note: This is to be disclosed based on the initial application.
KR1019870001805A 1987-03-02 1987-03-02 Method connecting pipes used steel rings KR920000342B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870001805A KR920000342B1 (en) 1987-03-02 1987-03-02 Method connecting pipes used steel rings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870001805A KR920000342B1 (en) 1987-03-02 1987-03-02 Method connecting pipes used steel rings

Publications (2)

Publication Number Publication Date
KR880011517A true KR880011517A (en) 1988-10-28
KR920000342B1 KR920000342B1 (en) 1992-01-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870001805A KR920000342B1 (en) 1987-03-02 1987-03-02 Method connecting pipes used steel rings

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100776571B1 (en) * 2006-04-27 2007-11-16 주식회사 서원기술 Method of stainess steel pipe using steel ring and rubber ring
KR101229453B1 (en) * 2011-01-18 2013-02-04 (주)아진상사 Connecting structure of metal pipe

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KR920000342B1 (en) 1992-01-11

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