KR830006653A - 튜브 플러그 - Google Patents

튜브 플러그 Download PDF

Info

Publication number
KR830006653A
KR830006653A KR1019810002774A KR810002774A KR830006653A KR 830006653 A KR830006653 A KR 830006653A KR 1019810002774 A KR1019810002774 A KR 1019810002774A KR 810002774 A KR810002774 A KR 810002774A KR 830006653 A KR830006653 A KR 830006653A
Authority
KR
South Korea
Prior art keywords
open end
expansion member
fuselage
tube plug
tube
Prior art date
Application number
KR1019810002774A
Other languages
English (en)
Inventor
디 쿠커러 하비
떠블유 쿠글러 랠프
엘 리벤 스튜어토
제이 빌헤름 존
이 윌리 마아크
Original Assignee
떠블유 에이 코우테즈
웨스팅하우스 일렉트릭 코오포레이숀
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 떠블유 에이 코우테즈, 웨스팅하우스 일렉트릭 코오포레이숀 filed Critical 떠블유 에이 코우테즈
Publication of KR830006653A publication Critical patent/KR830006653A/ko
Priority to KR2019840010292U priority Critical patent/KR850001194Y1/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
    • 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
    • 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
    • Y10T29/49826—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)
  • Pipe Accessories (AREA)

Abstract

내용 없음

Description

튜브 플러그
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 튜브플러그의 횡단면도.
제2도는 튜브플러그, 설치장치 및 열교환튜브의 횡단면도.
제3도는 팽창된 위치의 튜브플러그와 설치장치의 횡단면도.
제4도는 팽창된 위치의 열교환 튜브속의 튜브플러그의 횡단면도.

Claims (1)

  1. 하나의 폐쇄단과 하나의 개방단을 지니는 원통형 동체와 원추형 외부표면을 지니고 상기 동체속에 미끄러지게 위치된 팽창부재로 구성되는 장치에 있어서, 동체(12)가 내측이 원추형이고 작은 내부직경이 개방단(20)근처에 위치되고 큰 내부직경이 폐쇄단(18)근처에 위치되며 팽창부재(14)가 동체(12)속에 위치되고 팽창부재(14)의 작은 단부가 팽창부재(14)가 동체(12)의 개방단(20)을 향하여 이동되면 상기 동체(12)를 팽창시키기 위해 동체(12)의 개방단(20)근처에 배치되고 다수의 랜드(24)가 동체(12)의 외부 표면위에 형성되는 것을 특징으로하는 튜브의 개방단을 막기 위한 튜브플러그.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019810002774A 1980-07-30 1981-07-30 튜브 플러그 KR830006653A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019840010292U KR850001194Y1 (ko) 1980-07-30 1984-10-18 튜브 플러그

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US173550 1980-07-30
US06/173,550 US4390042A (en) 1980-07-30 1980-07-30 Tube plug

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR2019840010292U Division KR850001194Y1 (ko) 1980-07-30 1984-10-18 튜브 플러그

Publications (1)

Publication Number Publication Date
KR830006653A true KR830006653A (ko) 1983-09-28

Family

ID=22632527

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810002774A KR830006653A (ko) 1980-07-30 1981-07-30 튜브 플러그

Country Status (6)

Country Link
US (1) US4390042A (ko)
JP (1) JPS5752799A (ko)
KR (1) KR830006653A (ko)
CA (1) CA1146161A (ko)
PH (1) PH18346A (ko)
ZA (1) ZA814678B (ko)

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US4591068A (en) * 1983-02-15 1986-05-27 Westinghouse Electric Corp. Core barrel plug
US4576778A (en) * 1983-08-17 1986-03-18 Westinghouse Electric Corp. Core barrel plug
US4637436A (en) * 1983-11-15 1987-01-20 Raychem Corporation Annular tube-like driver
CA1228003A (en) * 1983-11-15 1987-10-13 Laszlo Szalvay Annular memory metal driver
US4754538A (en) * 1983-11-15 1988-07-05 Raychem Corporation Annular tube-like driver
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US4672741A (en) * 1985-06-27 1987-06-16 Westinghouse Electric Corp. End effector apparatus for positioning a steam generator heat exchanger tube plugging tool
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US4762152A (en) * 1985-09-13 1988-08-09 Norsk Hydro A.S. Assembly of a closing baffle inside a tubular member
US4734972A (en) * 1986-01-15 1988-04-05 Westinghouse Electric Corp. Tube plug removal machine
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US4765374A (en) * 1986-05-28 1988-08-23 Westinghouse Electric Corp. Multi-seal mechanical tube plug
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US4787420A (en) * 1986-12-01 1988-11-29 Westinghouse Electric Corp. Plugging apparatus and method using a hydraulically assisted plug expander
US4831703A (en) * 1986-12-01 1989-05-23 Westinghouse Electric Corp. Apparatus and method for plugging a tube
US4800419A (en) * 1987-01-28 1989-01-24 Lsi Logic Corporation Support assembly for integrated circuits
US5255717A (en) * 1987-05-18 1993-10-26 Westinghouse Electric Corp. System for removing a plug from a heat exchanger tube
US4829660A (en) * 1987-05-18 1989-05-16 Westinghouse Electric Corp. System for removing a plug from a heat exchanger tube
FR2621998B1 (fr) * 1987-10-16 1990-03-09 Framatome Sa Dispositif de pose et d'extraction commande a distance d'un bouchon d'obturation d'un tube de generateur de vapeur
US4800637A (en) * 1987-12-07 1989-01-31 Combustion Engineering, Inc. Method of removing plugs
US4823846A (en) * 1987-12-24 1989-04-25 Westinghouse Electric Corp. Tube plug tip restrainer apparatus
US4903392A (en) * 1988-06-22 1990-02-27 Westinghouse Electric Corp. Method for removing a metallic plug from a tube by simultaneously heating and stretching the plug
GB8830111D0 (en) * 1988-12-23 1989-02-22 British Gas Plc Method and system for enhancing service pipes
US5158162A (en) * 1989-09-15 1992-10-27 Westinghouse Electric Corp. Tube vibration dampener and stiffener apparatus and method
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US5249604A (en) * 1991-05-13 1993-10-05 Westinghouse Electric Corp. Tube plug for plugging a tube
US5194214A (en) * 1991-05-13 1993-03-16 Westinghouse Electric Corp. Tube plug and method for plugging a tube
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US5517740A (en) * 1994-02-28 1996-05-21 Westinghouse Electric Corporation Pneumatic tool and method for plug removal
US5715598A (en) * 1995-12-13 1998-02-10 Westinghouse Electric Corporation Method for sealing a bare hole defined by a nuclear heat exchanger tubesheet
US5752317A (en) * 1995-12-15 1998-05-19 Westinghouse Electric Corporation Method of restricting transverse displacement of a nuclear heat exchanger tube support plate
US6024515A (en) * 1996-03-04 2000-02-15 Nicor Technologies Inc. Live service pipe insertion apparatus and method
US6273644B1 (en) * 1999-05-14 2001-08-14 Gregory M. Konwinski High pressure live service pipe renewal apparatus and method
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Also Published As

Publication number Publication date
PH18346A (en) 1985-06-05
ZA814678B (en) 1982-09-29
US4390042A (en) 1983-06-28
JPS5752799A (en) 1982-03-29
JPH0428996B2 (ko) 1992-05-15
CA1146161A (en) 1983-05-10

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