KR840008050A - 도관 수리용 압축 슬리브 - Google Patents

도관 수리용 압축 슬리브 Download PDF

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Publication number
KR840008050A
KR840008050A KR1019840000991A KR840000991A KR840008050A KR 840008050 A KR840008050 A KR 840008050A KR 1019840000991 A KR1019840000991 A KR 1019840000991A KR 840000991 A KR840000991 A KR 840000991A KR 840008050 A KR840008050 A KR 840008050A
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KR
South Korea
Prior art keywords
conduit
sleeve
compression sleeve
ring member
cylindrical
Prior art date
Application number
KR1019840000991A
Other languages
English (en)
Inventor
하우드 웬첼 티머씨
Original Assignee
엘든 하몬 루터
컴버스쳔 엔지니어링 인코포레이티드
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 엘든 하몬 루터, 컴버스쳔 엔지니어링 인코포레이티드 filed Critical 엘든 하몬 루터
Publication of KR840008050A publication Critical patent/KR840008050A/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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/18—Appliances for use in repairing 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/13—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by plastic deformation
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/136—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially expanding or deforming a split ring, hooks or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F11/00—Arrangements for sealing leaky tubes and conduits
    • F28F11/02—Arrangements for sealing leaky tubes and conduits using obturating elements, e.g. washers, inserted and operated independently of each other
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49352—Repairing, converting, servicing or salvaging
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
    • Y10T29/49734—Repairing by attaching repair preform, e.g., remaking, restoring, or patching and removing damaged material
    • Y10T29/49735—Mechanically attaching preform with separate fastener

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Pipe Accessories (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

내용 없음.

Description

도관 수리용 압축 슬리브
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 종래의 도관이 부착된 원자력 증기 발생기에 있어서의 도관판의 개략도.
제3도는 도관내부에 삽입에 앞서 발명 플러그 조립체의 투시도.
제6도는 도관을 통과하는 유체유동이 유지될 정도로 도관벽에 부착될 도관측로 조립체를 보여주는 본 발명의 다른 실시예를 부분적으로 절단한 정면도.

Claims (10)

  1. 도관판의 하부면으로부터 조립가능한 구멍단부를 가진 복수의 도관과 도관판을 가진 열교환기의 선택도관 내부에 부착시킬 장치에 있어서, 상기 장치가 중심몸체 부분과 하부단부에서 자루부분과 상부부분에서 확대선단 부분을 가진 원통형 인장부재와, 도관판에 관하여 링부재의 상승운동을 제한하도록 도관판 하부면과 협력하기 위한 수단을 포함하며, 상기 몸체 부분의 하부 단부에 대해 집중적으로 배치된 원통형링부재와, 상기 선단부분과 상기 링부재 사이에서 상기 몸체 부분을 둘러싸는 원통형 압축 슬리브 부재를 구성하고, 상기 자루부분은 상기 링부재의 하강운동을 제한하기 위한 수단과 상기 링에 관하여 아래쪽으로 상기 인장부재를 내리기 위하여 부착된 수단을 포함하고, 상기 선단부와 슬리브 부재의 상부부분은 반대로 면하거나 겹치는 테이퍼면을 가지고, 상기 링과 슬리브 부재의 하부 부분은 반대로 면하거나 겹치는 테이퍼면을 가지고, 상기 인장부재와 압축슬리브 부재와 링부재는 인장부재가 아래쪽으로 내려올 때 반대로 면하는 테이퍼면이 서로 걸쳐서 쐐기와 같이 되어, 변형된 원주에 상기 슬리브 단부에서 방사상으로 팽창하는 상·하부 원주 외부면이 인접한 도관벽과 접촉하여, 각각 상부 및 하부 밀봉을 형성하도록 활동적으로 배열되는 것을 특징으로 하는 도관수리 수리용 압축 슬리브.
  2. 제1항에 있어서, 페루울의 상·하단부의 외부원주면은 연질의 비부식성 재료로 도금된 것을 특징으로 하는 도관수리용 압축슬리브.
  3. 제1항에 있어서, 상·하부 밀봉은 도관벽에 대해 외부원주면의 소성변형으로 형성되는 것을 특징으로 하는 도관수리용 압축슬리브.
  4. 제1항에 있어서, 상기 자루는 나사가 나 있고 링부재의 하강운동을 제한하기 위한 수단과 아래쪽으로 인장부재를 내리도록 부착된 수단이 링부재를 접촉시키는 동안 자루에 대해 회전가능한 너트를 포함하는 것을 특징으로 하는 도관수리용 압축슬리브.
  5. 제1항에 있어서, 선단부와 슬리브 부재와 링부재는 대체로 도관 내경과 같은 동일 외경을 가진 도관 내부에 삽입가능한 원통형 조립체를 형성하는 것을 특징으로 하는 도관수리용 압축 슬리브.
  6. 제2항에 있어서, 도금재료는 금인 것을 특징으로 하는 도관수리용 압축슬리브.
  7. 제3항에 있어서, 슬리브의 외부원 밀봉면을 페루울의 상·하단부 가까이 외부원주 그루부로 한정된 유연성이 있는 전체림 모양으로 있는 것을 특징으로 하는 도관수리용 압축슬리브.
  8. 제7항에 있어서, 림 외부면은 연질의 비부식성 금속으로 도금되는 것을 특징으로 하는 도관수리용 압축슬리브.
  9. 제8항에 있어서, 도금 금속은 금인 것을 특징으로 하는 도관수리용 압축슬리브.
  10. 도관수리 조립체는 중심의 몸체부분과 하단부의 자루부분 상단부의 반이퍼 선단부를 가진 원통형 인장부재와, 상기 몸체부분의 하단부에 대해 집중적으로 배치된 원통 링부재와, 상기 선단부와 상기 링부재 사이의 상기 몸체부분을 둘러싸는 원통형 압축슬리브 부재를 구성하고, 선단부와 슬리브 부재와 링부재는 대체로 도관의 외경과 같은 동일외경을 가진 도관내부에 삽입가능한 원통형 조립체를 형성하고, 상기 선단부와 슬리브 부재의 상부부분은 반대로 면하는 테이퍼면을 가지고, 상기 링부재와 슬리브 부재의 하부부분은 반대로 면하는 테이퍼면을 가지고, 수단은 상기 슬리브의 단부에서 상·하부 원주외면을 방사상으로 팽창시켜 반대로 면하는 데이퍼면이 도관에 대해 밀봉맞물림하게 서로 걸쳐서 쐐기와 같이 되도록 위쪽으로 링부재와 아래쪽으로 상기 선단부를 전진시키기 위해 상기 자루부분과 활동적으로 협력하는 것을 특징으로 하는 도관수리용 압축슬리브.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840000991A 1983-03-21 1984-02-28 도관 수리용 압축 슬리브 KR840008050A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/477,292 US4485847A (en) 1983-03-21 1983-03-21 Compression sleeve tube repair
US477292 1983-03-21

Publications (1)

Publication Number Publication Date
KR840008050A true KR840008050A (ko) 1984-12-12

Family

ID=23895315

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840000991A KR840008050A (ko) 1983-03-21 1984-02-28 도관 수리용 압축 슬리브

Country Status (5)

Country Link
US (1) US4485847A (ko)
EP (1) EP0120277A1 (ko)
JP (1) JPS59180296A (ko)
KR (1) KR840008050A (ko)
ES (1) ES8705687A1 (ko)

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Also Published As

Publication number Publication date
EP0120277A1 (en) 1984-10-03
US4485847A (en) 1984-12-04
ES530652A0 (es) 1987-05-01
JPS59180296A (ja) 1984-10-13
ES8705687A1 (es) 1987-05-01

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