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BE900392A - Procede pour eliminer les copeaux des extremites de conduits tubulaires verticaux. - Google Patents

Procede pour eliminer les copeaux des extremites de conduits tubulaires verticaux.

Info

Publication number
BE900392A
BE900392A BE0/213518A BE213518A BE900392A BE 900392 A BE900392 A BE 900392A BE 0/213518 A BE0/213518 A BE 0/213518A BE 213518 A BE213518 A BE 213518A BE 900392 A BE900392 A BE 900392A
Authority
BE
Belgium
Prior art keywords
vertical tubular
tubular conduits
removing chips
sawn
freezing
Prior art date
Application number
BE0/213518A
Other languages
English (en)
Inventor
G Schroder
Original Assignee
Wiederaufarbeitung Von Kernbre
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 Wiederaufarbeitung Von Kernbre filed Critical Wiederaufarbeitung Von Kernbre
Publication of BE900392A publication Critical patent/BE900392A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • 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
    • F16L55/103—Means for stopping flow in pipes or hoses by temporarily freezing liquid sections in the pipe
    • 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
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/1608—Devices for covering leaks in pipes or hoses, e.g. hose-menders by replacement of the damaged part of the pipe
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0391—Affecting flow by the addition of material or energy
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0402—Cleaning, repairing, or assembling
    • Y10T137/0441—Repairing, securing, replacing, or servicing pipe joint, valve, or tank
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/6416—With heating or cooling of the system
    • 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
    • Y10T29/49718—Repairing
    • Y10T29/49721—Repairing with disassembling
    • Y10T29/4973—Replacing of defective part

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Cleaning In General (AREA)

Abstract

La procédé consiste à prévoir, de part et d'autre d'un tronçon (14) à scier, deux tampons d'obturation par congélation (13 et 4) et au-dessus de ce dernier, mais en-dessous du tronçon (14) à scier, un troisième tampon d'obturation par congélation (16) qui servira à fixer les copeaux et qui sera ensuite enlevé du conduit tubulaire (3). Le procédé est utilisé pour l'entretien par télémanipulation de conduits tubulaires verticaux dans une cellule chargé radioactivement.
BE0/213518A 1983-09-01 1984-08-20 Procede pour eliminer les copeaux des extremites de conduits tubulaires verticaux. BE900392A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3331492A DE3331492C2 (de) 1983-09-01 1983-09-01 Verfahren zum Instandsetzen von senkrechten Rohrleitungen

Publications (1)

Publication Number Publication Date
BE900392A true BE900392A (fr) 1984-12-17

Family

ID=6207953

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/213518A BE900392A (fr) 1983-09-01 1984-08-20 Procede pour eliminer les copeaux des extremites de conduits tubulaires verticaux.

Country Status (7)

Country Link
US (1) US4598727A (fr)
JP (1) JPS6085398A (fr)
BE (1) BE900392A (fr)
BR (1) BR8404282A (fr)
DE (1) DE3331492C2 (fr)
FR (1) FR2551379B1 (fr)
GB (1) GB2147081B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3412363A1 (de) * 1984-04-03 1985-10-10 Deutsche Gesellschaft für Wiederaufarbeitung von Kernbrennstoffen mbH, 3000 Hannover Verfahren und vorrichtung zur fernhantierten vorbereitung der beiden durch ein herausgesaegtes rohrstueck geschaffenen rohrenden einer dadurch getrennten rohrleitung
GB2195738A (en) * 1986-10-06 1988-04-13 Shell Int Research Method of isolating a portion of a pipeline
US6041811A (en) * 1997-09-04 2000-03-28 Pa-Plug, Inc. Plug for forming an ice barrier in a pipeline

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH458672A (de) * 1966-06-17 1968-06-30 Frick Ag Ing Verfahren zum Auswechseln von Anlageteilen in Heiz- oder Kühlanlagen
CH468589A (de) * 1966-10-31 1969-02-15 Scheidler Berthold Verfahren und Einrichtung zum hilfsweisen Verschliessen von Rohrleitungen
DE2137434A1 (de) * 1971-07-27 1973-02-08 Stadtwerke Dinslaken Gmbh Verfahren und vorrichtung zur herstellung von anschlussleitungen an im betrieb befindlichen, fluessigkeit fuehrenden rohrleitungen
US3710812A (en) * 1971-08-05 1973-01-16 Telafix Inc Method of and means for repairing lateral branches of sub-surface pipe lines
US4255840A (en) * 1975-10-21 1981-03-17 Westinghouse Electric Corp. Method of repairing a heating element in a pressurizer
US4370862A (en) * 1976-09-13 1983-02-01 Brister Incorporated Apparatus and method for freezing a slug of liquid in a section of a large diameter fluid transmission line
FR2488972A1 (fr) * 1980-08-22 1982-02-26 Petroles Cie Francaise Procede d'intervention sur une conduite transportant un fluide notamment sur une conduite immergee

Also Published As

Publication number Publication date
DE3331492C2 (de) 1986-06-26
FR2551379A1 (fr) 1985-03-08
JPS6085398A (ja) 1985-05-14
FR2551379B1 (fr) 1988-05-20
BR8404282A (pt) 1985-07-23
GB2147081B (en) 1986-10-22
JPH0479560B2 (fr) 1992-12-16
DE3331492A1 (de) 1985-03-28
GB2147081A (en) 1985-05-01
US4598727A (en) 1986-07-08
GB8422000D0 (en) 1984-10-24

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DEUTSCHE G. FUR WIEDERAUFARBEITUNG VON KERNBRENNS

Effective date: 19970831