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BR8605949A - Processo e ferramenta para a remocao nao-destrutiva de tubos,ou de porcoes de tubos,de trocadores de calor - Google Patents

Processo e ferramenta para a remocao nao-destrutiva de tubos,ou de porcoes de tubos,de trocadores de calor

Info

Publication number
BR8605949A
BR8605949A BR8605949A BR8605949A BR8605949A BR 8605949 A BR8605949 A BR 8605949A BR 8605949 A BR8605949 A BR 8605949A BR 8605949 A BR8605949 A BR 8605949A BR 8605949 A BR8605949 A BR 8605949A
Authority
BR
Brazil
Prior art keywords
pipes
tubes
tool
heat exchangers
destructive removal
Prior art date
Application number
BR8605949A
Other languages
English (en)
Inventor
Renato Stignani
Francesco Ferrari
Original Assignee
Montedipe Spa
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 Montedipe Spa filed Critical Montedipe Spa
Publication of BR8605949A publication Critical patent/BR8605949A/pt

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • B23P19/025—For detaching only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • 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
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53113—Heat exchanger
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/39—Cutting by use of rotating axially moving tool with radially outer limit of cutting edge moving to define cylinder partially, but not entirely encircled by work
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
    • Y10T408/557—Frictionally engaging sides of opening in work
    • Y10T408/558—Opening coaxial with Tool
    • Y10T408/5583—Engaging sides of opening being enlarged by Tool
    • Y10T408/5584—Engaging surface axially advanced of tool-action
    • 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
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/304424—Means for internal milling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Milling Processes (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Automatic Assembly (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Sawing (AREA)
BR8605949A 1985-12-18 1986-12-04 Processo e ferramenta para a remocao nao-destrutiva de tubos,ou de porcoes de tubos,de trocadores de calor BR8605949A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23265/85A IT1186737B (it) 1985-12-18 1985-12-18 Metodo per l'estrazione non distruttiva di tubi da scambiatori di calore ed utensile adatto allo scopo

Publications (1)

Publication Number Publication Date
BR8605949A true BR8605949A (pt) 1987-09-15

Family

ID=11205437

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8605949A BR8605949A (pt) 1985-12-18 1986-12-04 Processo e ferramenta para a remocao nao-destrutiva de tubos,ou de porcoes de tubos,de trocadores de calor

Country Status (8)

Country Link
US (1) US4924588A (pt)
EP (1) EP0228025B1 (pt)
JP (1) JPS62157739A (pt)
KR (1) KR870005753A (pt)
BR (1) BR8605949A (pt)
CA (1) CA1305344C (pt)
DE (1) DE3685734T2 (pt)
IT (1) IT1186737B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50004675D1 (de) * 1999-12-29 2004-01-15 Concast Standard Ag Verfahren und vorrichtung zum bearbeiten von hohlraumwänden von stranggiesskokillen
GB201116287D0 (en) * 2011-09-21 2011-11-02 Airbus Operations Ltd Method and device for removing a sleeve from a bore
CN109974506A (zh) * 2019-03-12 2019-07-05 哈电集团（秦皇岛）重型装备有限公司 一种移出组件及管束组件取管换管方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1795553A (en) * 1928-10-18 1931-03-10 Fred I Getty Offset-cutting tool
US2000824A (en) * 1933-09-13 1935-05-07 Crockett William Barnes Recessing cutter
US2341322A (en) * 1942-01-14 1944-02-08 Sullivan Machinery Co Drill guide
US2401490A (en) * 1944-08-21 1946-06-04 Glenn L Martin Co Keyseating tool
DE924984C (de) * 1952-04-19 1955-03-10 Kronprinz Ag Vorrichtung zum Entfernen des Innengrates an der Laengsnaht elektrisch geschweissterRohre
US2834106A (en) * 1956-11-19 1958-05-13 Diamond Alkali Co Apparatus for splitting tubes
US2949064A (en) * 1958-09-15 1960-08-16 Adcock Kenneth Tool for roughening walls of bowling ball finger holes
US3729806A (en) * 1968-09-06 1973-05-01 Carrier Corp Method for tube removal
US3979816A (en) * 1975-01-17 1976-09-14 Green Bernard S Boiler tube extractor and method
JPS53112A (en) * 1976-06-23 1978-01-05 Nippon Hamondo Kk Tempo indicator for automatic rhythm playing device
SU854610A1 (ru) * 1979-01-11 1981-08-15 Предприятие П/Я А-3487 Устройство дл обработки труб с внутренней стороны
US4646413A (en) * 1985-06-18 1987-03-03 Tri Tool Inc. Tube extractor drill jig

Also Published As

Publication number Publication date
DE3685734D1 (de) 1992-07-23
DE3685734T2 (de) 1992-12-24
KR870005753A (ko) 1987-07-07
EP0228025B1 (en) 1992-06-17
EP0228025A2 (en) 1987-07-08
CA1305344C (en) 1992-07-21
IT8523265A0 (it) 1985-12-18
IT1186737B (it) 1987-12-16
US4924588A (en) 1990-05-15
JPS62157739A (ja) 1987-07-13
EP0228025A3 (en) 1989-03-22

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 04/12/2001