KR840008503A - 기계적인 튜브 플러그 - Google Patents

기계적인 튜브 플러그 Download PDF

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Publication number
KR840008503A
KR840008503A KR1019840001980A KR840001980A KR840008503A KR 840008503 A KR840008503 A KR 840008503A KR 1019840001980 A KR1019840001980 A KR 1019840001980A KR 840001980 A KR840001980 A KR 840001980A KR 840008503 A KR840008503 A KR 840008503A
Authority
KR
South Korea
Prior art keywords
tube
plug
sealing
means according
sealing means
Prior art date
Application number
KR1019840001980A
Other languages
English (en)
Inventor
헤랄드 소더그렌(외1) 쟌
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 KR840008503A publication Critical patent/KR840008503A/ko

Links

Classifications

    • 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
    • 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
    • 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
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49938—Radially expanding part in cavity, aperture, or hollow body
    • Y10T29/4994—Radially expanding internal tube

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Pipe Accessories (AREA)
  • Automatic Assembly (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

내용 없음.

Description

기계적인 튜브 플러그
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따라 제조된 튜브 플러그의 단면도.
제2도는 튜브의 한 단부에 들어가서 팽창된 튜브 플러그를 도시한 것으로서 튜브 및 시트 열교환기의 부분단면도.

Claims (5)

  1. 열교환기에서의 서어비스로 부터 제거되는 튜브의 단부를 제거가능하게 밀봉하기 위한 수단에 있어서, 튜브의 단부에 삽입될 수 있는 중공 플러그 수단을 포함하며, 상기 플러그 수단은 튜브의 것보다 약간 작은 직경의 튜브내에 위치된 종방향 주요부분에 걸쳐서 거의 변하지 않는 외경을 가지며, 플러그는 튜브에 들어가는 제1폐쇄단부와, 튜브 단부와 같은 평면에 있도록된 제2개방단부와. 플러그의 외경 부분상에 있는 연성금속의 띠를 가지며 따라서 플러그가 튜브에서 팽창하여 꽉 결합되었을때 연성금속이 튜브의 내벽 불규칙면에 의해 생긴 어떠한 틈속으로 압출되는 것을 특징으로 하는 밀봉수단.
  2. 제1항에 있어서, 연성금속의 띠는 금, 은 또는 순철중의 하나인 것을 특징으로 하는 밀봉수단.
  3. 제2항에 있어서, 튜브 및 플러그 수단은 거의 인코넬 합금인 것을 특징으로 하는 밀봉수단.
  4. 제2항에 있어서, 팽창전이나 중에 플러그 수단을 적절히 유지하도록 튜브에 약한 억지끼움을 제공하기 위하여 제2단부 근처의 플러그 수단의 부분은 약간 큰 직경을 가지는 것을 특징으로 하는 밀봉수단.
  5. 제2항에 있어서, 연성 금속의 띠는 두께가 0.051 내지 0.101㎜(2 내지 4밀리인치)인 것을 특징으로 하는 밀봉수단.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840001980A 1983-04-14 1984-04-14 기계적인 튜브 플러그 KR840008503A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/484,742 US4513786A (en) 1983-04-14 1983-04-14 Mechanical tube plub
US484742 1983-04-14

Publications (1)

Publication Number Publication Date
KR840008503A true KR840008503A (ko) 1984-12-15

Family

ID=23925417

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840001980A KR840008503A (ko) 1983-04-14 1984-04-14 기계적인 튜브 플러그

Country Status (7)

Country Link
US (1) US4513786A (ko)
EP (1) EP0122610B1 (ko)
JP (1) JPS59200198A (ko)
KR (1) KR840008503A (ko)
DE (1) DE3464520D1 (ko)
ES (1) ES278738Y (ko)
FI (1) FI841496A (ko)

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US4723578A (en) * 1985-06-24 1988-02-09 Combustion Engineering, Inc. Steam generator tube repair method and assembly
US4722122A (en) * 1986-04-18 1988-02-02 Combustion Engineering, Inc. Rotation station for remotely installing mechanical tube plugs
FR2599791B1 (fr) * 1986-06-04 1988-10-28 Framatome Sa Procede de fixation resistante et etanche d'un element cylindrique creux a l'interieur d'un tube et element cylindrique pour la mise en oeuvre de ce procede
IT1200309B (it) * 1986-10-29 1989-01-12 Ansaldo Spa Procedimento per la tappatura di piastre tubiere mediante tappi saldobrasati
FR2607235B1 (fr) * 1986-11-21 1990-02-16 Stein Industrie Procede de reparation ou de protection d'une extremite de tube metallique d'echangeur de chaleur, et manchon pour sa mise en oeuvre
DE3716328C3 (de) * 1987-05-15 1994-07-28 Bbc Reaktor Gmbh Hohlstopfen zum Verschließen eines Wärmetauscherrohres
US4873753A (en) * 1988-02-01 1989-10-17 Combustion Engineering, Inc. Control system for a rotation station for remotely installing a mechanical tube plug
US5311911A (en) * 1988-11-29 1994-05-17 Siemens Aktiengesellschaft Tube plug for closing a defective heat exchanger tube, method for closing a defective heat exchanger tube and method for loosening a tube plug
DE3874152D1 (de) † 1988-11-29 1992-10-01 Siemens Ag Rohrstopfen zum verschliessen eines defekten waermetauscherrohres und verfahren zum entfernen des rohrstopfens.
JPH02200586A (ja) * 1989-01-31 1990-08-08 Suzuki Motor Co Ltd 自動二輪車のオイルタンク装置
US5297187A (en) * 1991-03-18 1994-03-22 Combustion Engineering, Inc. Pressure vessel penetration sealing device
US5388288A (en) * 1993-05-21 1995-02-14 Fell, Sr.; Donnie R. Plumbing test and trap fitting
KR960007161B1 (ko) * 1994-03-14 1996-05-29 한국중공업주식회사 열교환기의 누수세관 밀폐용 플러그 결합체 및 이를 이용한 밀폐방법
US5479961A (en) * 1994-12-09 1996-01-02 Senior Engineering Company Method of plugging a heat exchanger tube and plug therefor
US5499674A (en) * 1995-01-13 1996-03-19 Caterpillar Inc. Modular cooling system sealing
NL1007976C2 (nl) * 1998-01-07 1999-07-08 Metaalgieterij Giesen B V Werkwijze en afdichtstop voor het afdichten van een kerngat in een gietstuk.
US7118140B2 (en) * 2001-11-01 2006-10-10 Siemens Vdo Automotive Corporation Compliant sealing connection for fuel components
US20100089546A1 (en) * 2008-10-09 2010-04-15 Gm Global Technology Operations, Inc. Vehicle heat exchangers having shielding channels
RU2674115C1 (ru) * 2017-12-25 2018-12-04 Акционерное общество "Корпорация "Московский институт теплотехники" (АО "Корпорация "МИТ") Герметизирующее устройство газового тракта
US20220381389A1 (en) * 2021-06-01 2022-12-01 Jnt Technical Services, Inc. Expandable Tapered Pin Plug For Heat Exchangers and Air Cooled Heat Exchangers

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DE58951C (de) * G. SlMONY in Königsberg i. Pr., Insel Venedig Nr. 1 Keilringe aus weichem Metall an Rohrstopfern
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Also Published As

Publication number Publication date
DE3464520D1 (en) 1987-08-06
EP0122610A1 (en) 1984-10-24
FI841496A (fi) 1984-10-15
US4513786A (en) 1985-04-30
ES278738Y (es) 1985-11-01
ES278738U (es) 1985-04-01
EP0122610B1 (en) 1987-07-01
JPS59200198A (ja) 1984-11-13
FI841496A0 (fi) 1984-04-13

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Legal Events

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E902 Notification of reason for refusal
E601 Decision to refuse application
WICV Withdrawal of application forming a basis of a converted application