KR860002683A - 가요성 신축관 커플링 - Google Patents

가요성 신축관 커플링 Download PDF

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Publication number
KR860002683A
KR860002683A KR1019850007037A KR850007037A KR860002683A KR 860002683 A KR860002683 A KR 860002683A KR 1019850007037 A KR1019850007037 A KR 1019850007037A KR 850007037 A KR850007037 A KR 850007037A KR 860002683 A KR860002683 A KR 860002683A
Authority
KR
South Korea
Prior art keywords
sleeve
packing member
pipe
flexible
tube coupling
Prior art date
Application number
KR1019850007037A
Other languages
English (en)
Other versions
KR930006021B1 (ko
Inventor
료이찌(외 1) 하다께야마
Original Assignee
와다 고지
니혼 빅토릭 가부시끼가이샤
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 와다 고지, 니혼 빅토릭 가부시끼가이샤 filed Critical 와다 고지
Publication of KR860002683A publication Critical patent/KR860002683A/ko
Application granted granted Critical
Publication of KR930006021B1 publication Critical patent/KR930006021B1/ko

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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
    • 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
    • F16L27/113—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations the ends of the pipe being interconnected by a rigid sleeve
    • 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
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
    • F16L17/03—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket having annular axial lips
    • F16L17/035—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket having annular axial lips the sealing rings having two lips parallel to each other

Abstract

내용 없음

Description

가요성 신축관 커플링
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 커플링의 일반적인 구조를 도시한 종단면도.
제2도는 제1도에 도시된 커플링의 오른쪽 단부를 도시한 확대도.
제4도는 본 발명의 다른 실시예들을 도시한 종단면도들로서, 제4도는 상호 접속될 파이프가 커플링속에 삽입되어 있는 상태의 커플링의 조립상태를 도시한 도면.
*도면의 주요 부분에 대한 부호의 설명
1:패킹, 2;슬리이브, 2a:플랜지, 3:환상돌출부, 10:파이프, 11,12:립부, 13,14:요홈, 15:홈, 16:바닥부.

Claims (7)

  1. 외주면상에 홈을 갖는 환상의 탄성패킹부재와, 슬리이브와, 상기 슬리이브의 양 단부에 고착되는 플랜지 및, 상기 슬리이브의 내측면에 형성되는 환상 돌출부로 이루어지며, 상기 환상 돌출부는 상기 패킹부재의 바닥부가 상기 플랜지에 대향하여 밀어붙혀질때까지 상기 슬리이브와 커플링에 의해 상호 접속될 한쌍의 파이프와의 사이에 패킹부재를 삽입시킨 경우에 각 패킹부재의 상기 홈내에 수용되도록 한 것을 특징으로 하는 가요성 신축관 커플링.
  2. 제1항에 있어서, 상기 바닥부에 대향하는 각 패킹부재의 한 단부에는 한쌍의 립부가 제공되며, 상기 립부는 상기 패킹부재가 상기 슬리이브와 파이프 사이에 삽입되기 전에 상기 슬리이브의 내측면과 각 파이프의 외측면 사이의 거리보다 큰 거리로 간격져 떨어져 있는 것을 특징으로 하는 가요성 신축관 커플링.
  3. 제1항에 있어서, 각 패킹부재에는 상기 홈에 대향하는 지점에 요홈이 형성되어 있는 것을 특징으로 하는 가요성 신축관 커플링.
  4. 제2항에 있어서, 상기 립부중의 하나는 상기 패킹부재의 삽입전에 상기 슬리이브와 축을 향해 연장 하므로서, 상기 패킹부재가 상기 슬리이브와 파이프 사이에 삽입되었을때 상기 한 립부의 직경이 상기한 립부와 파이프간의 밀봉을 형성하기 위해 줄어드는 것을 특징으로 하는 가요성 신축관 커플링.
  5. 제1항에 있어서, 상기 플랜지가 상기 슬리이브의 양 단부에 용접되는 것을 특징으로 하는 가요성 신축관 커플링.
  6. 제1항에 있어서, 상기 플랜지는 상기 양 단부의 내측에서 상기 슬리이브의 내측면에 고착되는 것을 특징으로 하는 가요성 신축관 커플링.
  7. 제1항에 있어서, 상기 플랜지는 상기 슬리이브의 양 단부를 방사내향으로 구부려주므로서 형성되는 것을 특징으로 하는 가요성 신축관 커플링.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850007037A 1984-09-26 1985-09-25 가요성 신축관 커플링 KR930006021B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1984144311U JPH0429184Y2 (ko) 1984-09-26 1984-09-26
JP144311 1984-09-26
JP84-144311 1984-09-26

Publications (2)

Publication Number Publication Date
KR860002683A true KR860002683A (ko) 1986-04-28
KR930006021B1 KR930006021B1 (ko) 1993-07-01

Family

ID=15359135

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850007037A KR930006021B1 (ko) 1984-09-26 1985-09-25 가요성 신축관 커플링

Country Status (3)

Country Link
US (1) US4838582A (ko)
JP (1) JPH0429184Y2 (ko)
KR (1) KR930006021B1 (ko)

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US6502865B1 (en) 2000-08-09 2003-01-07 Dynamic Air Pipe coupler and method of coupling
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US20100308578A1 (en) * 2009-06-03 2010-12-09 Michael J Skellern Pipe Coupling with Multi-combed Self-pressurizing Seals
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Also Published As

Publication number Publication date
JPS6159987U (ko) 1986-04-22
US4838582A (en) 1989-06-13
KR930006021B1 (ko) 1993-07-01
JPH0429184Y2 (ko) 1992-07-15

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