KR930021993A - 관이음체 - Google Patents

관이음체 Download PDF

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Publication number
KR930021993A
KR930021993A KR1019930006952A KR930006952A KR930021993A KR 930021993 A KR930021993 A KR 930021993A KR 1019930006952 A KR1019930006952 A KR 1019930006952A KR 930006952 A KR930006952 A KR 930006952A KR 930021993 A KR930021993 A KR 930021993A
Authority
KR
South Korea
Prior art keywords
gasket
pressing
face
annular projection
joint member
Prior art date
Application number
KR1019930006952A
Other languages
English (en)
Other versions
KR970009014B1 (ko
Inventor
다디히로 오미
쯔토무 시노하라
미치오 야마지
노부가즈 이케다
겐지 야마모토
Original Assignee
오미 다다히로
오가와 슈헤이
가부시키가이샤 후지킨
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 오미 다다히로, 오가와 슈헤이, 가부시키가이샤 후지킨 filed Critical 오미 다다히로
Publication of KR930021993A publication Critical patent/KR930021993A/ko
Application granted granted Critical
Publication of KR970009014B1 publication Critical patent/KR970009014B1/ko

Links

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
    • 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
    • F16L27/0808—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 the joint elements extending coaxially for some distance from their point of separation
    • F16L27/0824—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 the joint elements extending coaxially for some distance from their point of separation with ball or roller bearings
    • F16L27/0832—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 the joint elements extending coaxially for some distance from their point of separation with ball or roller bearings having axial bearings
    • 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/0206—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the collar not being integral with the pipe
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S285/00—Pipe joints or couplings
    • Y10S285/917—Metallic seals

Abstract

관이음체는 맞댐단면에 각각 가스켓압압용 환상돌기가 설치된 한쌍의 관상이음부재, 양 이음부재의 맞댐단면에 개재되는 원환상 가스켓, 및 양관이음부재를 연결하는 너트를 구비한다. 그리고 너트를 체결했을 때, 가스켓 압압용 환상돌기에 의해 압압되는 가스켓의 면에 오목부가 생기는 동시에 이음부재 단면의 환상돌기가 없는 부분에 의해서도 가스켓이 압압되도록 구성된다.

Description

관이음체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 관이음체의 제1실시예를 도시하는 종단면도.
제2도는 제1도의 요부 분해 사시도.

Claims (4)

  1. 맞댐 단면에 각각 가스켓압압용 환상돌기가 형성되는 한쌍의 관상이음부재, 양 이음부재의 맞댐단면에 개재되는 원환상 가스켓, 및 양이음부재를 연결하는 나사수단을 구비하는 관이음체에 있어서, 나사를 체결했을 때 가스켓압압용 환상돌기에 의해 압압되는 가스켓의 면에 오목부가 발생되는 동시에 이음부재 단면의 환상돌기가 없는 부분에 의해서도 가스켓이 압압되도록 구성되는 것을 특징으로 하는 관이음체.
  2. 제1항에 있어서, 가스켓이 내측원환부, 그 좌우 양면이 내측원환부의 좌우 양면보다 좌우방향의 외방으로 돌출되는 외측원환부, 및 외측원환부와 내측원환부사이에 제공되는 테이퍼부로 구성되고; 내측원환부 및 테이퍼부의 좌우 양면에 가스켓압압용 환상돌기가 수납되는 것을 특징으로 하는 관이음체.
  3. 제1항에 있어서, 이음부재의 맞댐단면의 외주부에 리테이너를 그 양면으로 부터 압압하는 과도체결방지용 돌기가 각각의 가스켓압압용 환상돌기로 부터 돌출형성되는 것을 특징으로 하는 관이음체.
  4. 제2항에 있어서, 이음부재의 맞댐단면의 외주부에 리테이너를 그 양면으로 부터 압압하는 과도체결방지용 환상돌기가 각각의 가스켓압압용 환상돌기로 부터 돌출형성되는 것을 특징으로 하는 관이음체.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019930006952A 1992-04-27 1993-04-26 관 연결구 KR970009014B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10808092 1992-04-27
JP92-108080 1992-04-27

Publications (2)

Publication Number Publication Date
KR930021993A true KR930021993A (ko) 1993-11-23
KR970009014B1 KR970009014B1 (ko) 1997-06-03

Family

ID=14475368

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930006952A KR970009014B1 (ko) 1992-04-27 1993-04-26 관 연결구

Country Status (5)

Country Link
US (1) US5366261A (ko)
EP (1) EP0567924B1 (ko)
KR (1) KR970009014B1 (ko)
CA (1) CA2094768C (ko)
DE (1) DE69310012T2 (ko)

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Also Published As

Publication number Publication date
EP0567924B1 (en) 1997-04-23
US5366261A (en) 1994-11-22
CA2094768A1 (en) 1993-10-28
EP0567924A1 (en) 1993-11-03
CA2094768C (en) 1997-09-16
DE69310012D1 (de) 1997-05-28
KR970009014B1 (ko) 1997-06-03
DE69310012T2 (de) 1997-08-21

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