IT8523265A0 - Metodo per l'estrazione nondistruttiva di tubi da scambiatori di calore ed utensile adatto allo scopo. - Google Patents

Metodo per l'estrazione nondistruttiva di tubi da scambiatori di calore ed utensile adatto allo scopo.

Info

Publication number
IT8523265A0
IT8523265A0 IT8523265A IT2326585A IT8523265A0 IT 8523265 A0 IT8523265 A0 IT 8523265A0 IT 8523265 A IT8523265 A IT 8523265A IT 2326585 A IT2326585 A IT 2326585A IT 8523265 A0 IT8523265 A0 IT 8523265A0
Authority
IT
Italy
Prior art keywords
tubes
heat exchangers
tool suitable
nondestructive
extraction
Prior art date
Application number
IT8523265A
Other languages
English (en)
Other versions
IT1186737B (it
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
Priority to IT23265/85A priority Critical patent/IT1186737B/it
Publication of IT8523265A0 publication Critical patent/IT8523265A0/it
Priority to BR8605949A priority patent/BR8605949A/pt
Priority to US06/941,087 priority patent/US4924588A/en
Priority to CA000525468A priority patent/CA1305344C/en
Priority to DE8686117530T priority patent/DE3685734T2/de
Priority to KR860010807A priority patent/KR870005753A/ko
Priority to EP86117530A priority patent/EP0228025B1/en
Priority to JP61299077A priority patent/JPS62157739A/ja
Application granted granted Critical
Publication of IT1186737B publication Critical patent/IT1186737B/it

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)
  • Milling Processes (AREA)
  • Drilling Tools (AREA)
  • Automatic Assembly (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Sawing (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
IT23265/85A 1985-12-18 1985-12-18 Metodo per l'estrazione non distruttiva di tubi da scambiatori di calore ed utensile adatto allo scopo IT1186737B (it)

Priority Applications (8)

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
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
US06/941,087 US4924588A (en) 1985-12-18 1986-12-12 Tool for the non-destructive removal of tubes from heat exchangers
CA000525468A CA1305344C (en) 1985-12-18 1986-12-16 Method for the non-destructive removal of tubes from heat exchangers andtool useful to that purpose
DE8686117530T DE3685734T2 (de) 1985-12-18 1986-12-17 Zerstoerungsfreies entfernungsverfahren fuer waermetauscherrohre und zu diesem zweck brauchbares werkzeug.
KR860010807A KR870005753A (ko) 1985-12-18 1986-12-17 비 파괴적 튜브 제거방법과 도구
EP86117530A EP0228025B1 (en) 1985-12-18 1986-12-17 Method for the non-destructive removal of tubes from heat exchangers and tool useful to that purpose
JP61299077A JPS62157739A (ja) 1985-12-18 1986-12-17 熱交換器の内部の管を取り外す方法及びこの方法を実施するための工具

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 (2)

Publication Number Publication Date
IT8523265A0 true IT8523265A0 (it) 1985-12-18
IT1186737B IT1186737B (it) 1987-12-16

Family

ID=11205437

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (8)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1251980B1 (de) * 1999-12-29 2003-12-03 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
CA1305344C (en) 1992-07-21
JPS62157739A (ja) 1987-07-13
EP0228025A3 (en) 1989-03-22
KR870005753A (ko) 1987-07-07
DE3685734T2 (de) 1992-12-24
EP0228025A2 (en) 1987-07-08
EP0228025B1 (en) 1992-06-17
DE3685734D1 (de) 1992-07-23
BR8605949A (pt) 1987-09-15
US4924588A (en) 1990-05-15
IT1186737B (it) 1987-12-16

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941213