ES2020256B3 - Aparato y metodo para obturacion de un tubo - Google Patents

Aparato y metodo para obturacion de un tubo

Info

Publication number
ES2020256B3
ES2020256B3 ES87117681T ES87117681T ES2020256B3 ES 2020256 B3 ES2020256 B3 ES 2020256B3 ES 87117681 T ES87117681 T ES 87117681T ES 87117681 T ES87117681 T ES 87117681T ES 2020256 B3 ES2020256 B3 ES 2020256B3
Authority
ES
Spain
Prior art keywords
sealing
tube
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES87117681T
Other languages
English (en)
Inventor
John Joseph Wilhelm
Kenneth Daniel Kolberg
William Gary Cole
Gregory Lee Calhoun
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of ES2020256B3 publication Critical patent/ES2020256B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow in pipes or hoses
    • F16L55/12—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow 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 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/026—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same fluid driven
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Pipe Accessories (AREA)
ES87117681T 1986-12-01 1987-11-30 Aparato y metodo para obturacion de un tubo Expired - Lifetime ES2020256B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US93655986A 1986-12-01 1986-12-01

Publications (1)

Publication Number Publication Date
ES2020256B3 true ES2020256B3 (es) 1991-08-01

Family

ID=25468806

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87117681T Expired - Lifetime ES2020256B3 (es) 1986-12-01 1987-11-30 Aparato y metodo para obturacion de un tubo

Country Status (4)

Country Link
EP (1) EP0270053B1 (es)
JP (1) JPS63143496A (es)
DE (1) DE3767679D1 (es)
ES (1) ES2020256B3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1007976C2 (nl) * 1998-01-07 1999-07-08 Metaalgieterij Giesen B V Werkwijze en afdichtstop voor het afdichten van een kerngat in een gietstuk.
JP5594210B2 (ja) * 2011-03-29 2014-09-24 三菱マテリアル株式会社 ヘッド交換式切削工具の製造方法、および該製造方法に用いられる連結部材

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3525365A (en) * 1966-10-17 1970-08-25 Pneumo Dynamics Corp Expansion plug
EP0044982B1 (en) * 1980-07-30 1984-10-10 Westinghouse Electric Corporation Tube plug
US4393564A (en) * 1980-12-08 1983-07-19 Martin John E Method and apparatus for repairing heat exchangers
US4369662A (en) * 1981-02-25 1983-01-25 Westinghouse Electric Corp. Plug installation apparatus
JPS5851023A (ja) * 1981-08-31 1983-03-25 ウエスチングハウス・エレクトリツク・コ−ポレ−シヨン 金属スリ−ブの固定方法
US4436117A (en) * 1982-12-02 1984-03-13 Martin John E Leak resistant plug assembly
US4485847A (en) * 1983-03-21 1984-12-04 Combustion Engineering, Inc. Compression sleeve tube repair

Also Published As

Publication number Publication date
EP0270053B1 (en) 1991-01-23
DE3767679D1 (de) 1991-02-28
EP0270053A1 (en) 1988-06-08
JPS63143496A (ja) 1988-06-15

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