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ES2176038T3 - Procedimiento de union de dos piezas tubulares coaxiales, herramienta para realizar esta union y su utilizacion. - Google Patents

Procedimiento de union de dos piezas tubulares coaxiales, herramienta para realizar esta union y su utilizacion.

Info

Publication number
ES2176038T3
ES2176038T3 ES99958313T ES99958313T ES2176038T3 ES 2176038 T3 ES2176038 T3 ES 2176038T3 ES 99958313 T ES99958313 T ES 99958313T ES 99958313 T ES99958313 T ES 99958313T ES 2176038 T3 ES2176038 T3 ES 2176038T3
Authority
ES
Spain
Prior art keywords
pieces
union
tubular
axial direction
tool
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
ES99958313T
Other languages
English (en)
Inventor
Claude Bonnot
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.)
Franco Belge de Fabrication de Combustible FBFC
Original Assignee
Franco Belge de Fabrication de Combustible FBFC
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 Franco Belge de Fabrication de Combustible FBFC filed Critical Franco Belge de Fabrication de Combustible FBFC
Application granted granted Critical
Publication of ES2176038T3 publication Critical patent/ES2176038T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/36—Assemblies of plate-shaped fuel elements or coaxial tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • 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
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • B23P11/005—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by expanding or crimping
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/335—Exchanging elements in irradiated bundles
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors
    • 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
    • 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
    • Y10T29/53996—Means to assemble or disassemble by deforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Tires In General (AREA)
  • Air Bags (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Joints Allowing Movement (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

Procedimiento de unión de dos piezas tubulares coaxiales (1, 2) acopladas una en el interior de la otra, sobre una parte por lo menos de su longitud en su dirección axial común, que consiste en realizar, por expansión radial de las paredes de las dos piezas tubulares (1, 2), en la parte de las piezas en acoplamiento, en por lo menos dos zonas de las piezas separadas una de la otra en la dirección axial, por lo menos dos protuberancias en resalte radial hacia el exterior de las piezas separadas una de la otra, según la circunferencia de las piezas (1, 2) por unas partes de paredes intermedias (5) de las piezas (1, 2), caracterizado porque se realizan simultáneamente, por expansión radial de las paredes de las piezas tubulares (1, 2), las protuberancias (4) en las dos zonas separadas en la dirección axial, de manera que se sometan las piezas tubulares a unos esfuerzos de tracción entre las zonas separadas, sin estricción de las piezas tubulares (1, 2).
ES99958313T 1998-12-22 1999-12-13 Procedimiento de union de dos piezas tubulares coaxiales, herramienta para realizar esta union y su utilizacion. Expired - Lifetime ES2176038T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9816263A FR2787370B1 (fr) 1998-12-22 1998-12-22 Procede de liaison de deux pieces tubulaires coaxiales, outil pour realiser cette liaison et utilisation

Publications (1)

Publication Number Publication Date
ES2176038T3 true ES2176038T3 (es) 2002-11-16

Family

ID=9534346

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99958313T Expired - Lifetime ES2176038T3 (es) 1998-12-22 1999-12-13 Procedimiento de union de dos piezas tubulares coaxiales, herramienta para realizar esta union y su utilizacion.

Country Status (10)

Country Link
US (1) US20130174404A1 (es)
EP (1) EP1140386B1 (es)
JP (1) JP4672867B2 (es)
KR (1) KR100650302B1 (es)
CN (1) CN1165393C (es)
DE (1) DE69901625T2 (es)
ES (1) ES2176038T3 (es)
FR (1) FR2787370B1 (es)
TW (1) TW457489B (es)
WO (1) WO2000037194A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2171163C1 (ru) * 2000-08-15 2001-07-27 Закрытое акционерное общество "ЭЛКАМ - нефтемаш" Способ изготовления лейнеров и лейнер, изготовленный указанным способом
JP2012035293A (ja) * 2010-08-05 2012-02-23 Maruyasu Industries Co Ltd かしめ加工装置
US8857036B2 (en) 2011-03-07 2014-10-14 GM Global Technology Operations LLC Leak-tight connection between pipe and port
CN102310385B (zh) * 2011-08-23 2013-04-10 奇瑞汽车股份有限公司 制动器真空管断头取出方法与工具
CN102672378A (zh) * 2012-05-30 2012-09-19 上海电气核电设备有限公司 用于电加热器套管与下封头焊接的防变形装置
CN104942170B (zh) * 2015-07-14 2018-05-29 奥美森智能装备股份有限公司 一种胀头结构及其应用的胀管设备
JP7243104B2 (ja) * 2018-09-27 2023-03-22 株式会社ノーリツ 熱交換器およびその製造方法
CN115971353A (zh) * 2022-12-28 2023-04-18 奥美森智能装备股份有限公司 封口机封管结构

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182152A (en) * 1977-09-08 1980-01-08 Westinghouse Electric Corporation Grid sleeve bulge tool
FR2479536A1 (fr) * 1980-03-26 1981-10-02 Commissariat Energie Atomique Perfectionnements aux tubes guides des assemblages combustibles pour reacteur nucleaire et procede de demontage de ces tubes guides
US4326921A (en) * 1980-05-16 1982-04-27 Westinghouse Electric Corp. Control rod guide thimble for nuclear reactor fuel assemblies
JPS621385Y2 (es) * 1980-12-25 1987-01-13
JPS60152995U (ja) * 1984-03-23 1985-10-11 三菱重工業株式会社 燃料集合体
JPS61217795A (ja) * 1985-03-23 1986-09-27 原子燃料工業株式会社 加圧水型原子炉燃料集合体
JPS62153166A (ja) * 1985-12-27 1987-07-08 旭硝子株式会社 Ｂ↓４ｃ系複合焼結体
JPS6349751Y2 (es) * 1988-01-19 1988-12-21
US5068083A (en) * 1990-05-29 1991-11-26 Westinghouse Electric Corp. Dashpot construction for a nuclear reactor rod guide thimble
JPH04303800A (ja) * 1991-03-30 1992-10-27 Toshiba Corp 燃料集合体および制御棒
US5335729A (en) * 1992-05-11 1994-08-09 Cooper Industries, Inc. Tubular connection, method for making same, and tool therefor
TW257869B (es) * 1993-09-22 1995-09-21 Siemens Ag
JPH07251228A (ja) * 1994-03-11 1995-10-03 Fujipura Seiko:Kk 凹凸管の接続方法及び装置
SE509387C2 (sv) * 1996-02-23 1999-01-18 Asea Atom Ab Komponent för användning i en lättvattenreaktor, förfarande för ytbeläggning av komponenten, och användning av densamma
AU2647497A (en) * 1996-04-30 1997-11-19 Bd Kendle Engineering Limited Tubing connector
JPH10123274A (ja) * 1996-10-23 1998-05-15 Mitsubishi Heavy Ind Ltd 燃料集合体

Also Published As

Publication number Publication date
JP4672867B2 (ja) 2011-04-20
KR100650302B1 (ko) 2006-11-28
FR2787370B1 (fr) 2001-03-16
CN1333711A (zh) 2002-01-30
DE69901625T2 (de) 2002-10-31
TW457489B (en) 2001-10-01
DE69901625D1 (de) 2002-07-04
EP1140386B1 (fr) 2002-05-29
FR2787370A1 (fr) 2000-06-23
KR20010111091A (ko) 2001-12-15
EP1140386A1 (fr) 2001-10-10
WO2000037194A1 (fr) 2000-06-29
US20130174404A1 (en) 2013-07-11
JP2002532255A (ja) 2002-10-02
CN1165393C (zh) 2004-09-08

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