ES8801424A1 - Aparato y metodo correspondiente para mejorar a distancia mediante laminacion, las extremidades deformadas de tubos de generadores nucleares de vapor - Google Patents

Aparato y metodo correspondiente para mejorar a distancia mediante laminacion, las extremidades deformadas de tubos de generadores nucleares de vapor

Info

Publication number
ES8801424A1
ES8801424A1 ES556469A ES556469A ES8801424A1 ES 8801424 A1 ES8801424 A1 ES 8801424A1 ES 556469 A ES556469 A ES 556469A ES 556469 A ES556469 A ES 556469A ES 8801424 A1 ES8801424 A1 ES 8801424A1
Authority
ES
Spain
Prior art keywords
tubes
reforming
deformed ends
cage
rolling deformed
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
Application number
ES556469A
Other languages
English (en)
Other versions
ES556469A0 (es
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
Publication of ES556469A0 publication Critical patent/ES556469A0/es
Publication of ES8801424A1 publication Critical patent/ES8801424A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21D39/06—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes in openings, e.g. rolling-in
    • 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
    • B21D39/08—Tube expanders
    • B21D39/10—Tube expanders with rollers for expanding only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Heat Treatment Of Articles (AREA)
  • Pens And Brushes (AREA)

Abstract

APARATO Y METODO CORRESPONDIENTE PARA MEJORAR A DISTANCIA MEDIANTE LAMINACION, LAS EXTREMIDADES DEFORMADAS DE TUBOS DE GENERADORES NUCLEARES DE VAPOR. CONSTA DE UNA JAULA GIRATORIA DE RODILLOS QUE TIENE UN DIAMETRO APROXIMADAMENTE IDENTICO AL DIAMETRO MINIMO DE LA EXTREMIDAD ABOLLADA DEL TUBO, UNA PLURALIDAD DE RODILLOS MONTADOS DE MANERA GIRATORIA EN EL INTERIOR DE RANURAS INCLINADAS FORMADAS EN LA JAULA DE RODILLOS (3), UN MANDRIL DE FORMA CONICA (11) QUE PUEDE DESPLAZARSE DE MANERA DESLIZANTE EN EL INTERIOR DE UN ORIFICIO FORMADO EN LA JAULA PARA HACER GIRAR Y SOMETER A MOVIMIENTO ORBITAL.
ES556469A 1985-06-26 1986-06-23 Aparato y metodo correspondiente para mejorar a distancia mediante laminacion, las extremidades deformadas de tubos de generadores nucleares de vapor Expired ES8801424A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/748,877 US4615198A (en) 1985-06-26 1985-06-26 Apparatus and method for reforming and rolling tube ends

Publications (2)

Publication Number Publication Date
ES556469A0 ES556469A0 (es) 1988-01-01
ES8801424A1 true ES8801424A1 (es) 1988-01-01

Family

ID=25011317

Family Applications (1)

Application Number Title Priority Date Filing Date
ES556469A Expired ES8801424A1 (es) 1985-06-26 1986-06-23 Aparato y metodo correspondiente para mejorar a distancia mediante laminacion, las extremidades deformadas de tubos de generadores nucleares de vapor

Country Status (4)

Country Link
US (1) US4615198A (es)
EP (1) EP0206835B1 (es)
JP (1) JPS61296922A (es)
ES (1) ES8801424A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4713952A (en) * 1986-02-05 1987-12-22 Westinghouse Electric Corp. Tool and method for rotopeening the peripheral tubes in a tubesheet
US5454152A (en) * 1993-09-16 1995-10-03 Sierracin Corporation Roller swaging tool
US6527732B1 (en) 2000-10-17 2003-03-04 Micro Therapeutics, Inc. Torsionally compensated guidewire
US8216628B2 (en) * 2001-09-06 2012-07-10 Corn Products Development, Inc. Process for purifying starches
JP4851815B2 (ja) * 2006-03-01 2012-01-11 株式会社スギノマシン 拡管装置
CN101670403B (zh) 2008-09-12 2011-01-26 中山市奥美森工业有限公司 一种组合式胀管机
SG10201501517UA (en) 2010-12-02 2015-04-29 Victaulic Co Of America Pipe element having shoulder, groove and bead and methods and apparatus for manufacture thereof
CA2846838C (en) 2011-09-02 2019-08-13 Victaulic Company Spin forming method
CN102896544B (zh) * 2011-12-30 2014-10-22 中山市奥美森工业有限公司 一种冰箱储液器自动加工设备的管件升降装置
CN108941342B (zh) * 2018-08-28 2024-08-09 航珍航空技术（上海）有限公司 一种内旋挤压成型机

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US842877A (en) * 1906-03-23 1907-02-05 Charles Frankel Garment-form.
US898202A (en) * 1907-01-18 1908-09-08 John W Faessler Boiler-tube expander.
US1516704A (en) * 1922-01-11 1924-11-25 Carl F Braun Tube-expanding tool
US2448512A (en) * 1947-01-08 1948-09-07 Brackett Newell Tube expander
US3247695A (en) * 1962-08-17 1966-04-26 Carrier Corp Tube expansion tool
US3188850A (en) * 1963-02-21 1965-06-15 Carrier Corp Tube expander tool
US3354680A (en) * 1964-11-05 1967-11-28 Platmanufaktur Ab Method of producing a conical pail and machine for carrying out the method
US3426565A (en) * 1966-03-11 1969-02-11 Thomas C Wilson Inc Tube expander
US3528498A (en) * 1969-04-01 1970-09-15 Wilson Ind Inc Rotary cam casing swage
US3656333A (en) * 1970-05-21 1972-04-18 Clemens A Kruse Jr Cylindrical surface finishing tool
US4166313A (en) * 1975-08-01 1979-09-04 The Babcock & Wilcox Company Nuclear fuel element nut retainer cup tool
JPS5462964A (en) * 1977-10-28 1979-05-21 Sugino Mach Pipe enlarging apparatus
US4178787A (en) * 1978-08-10 1979-12-18 Westinghouse Electric Corp. Remotely operated tube expanding tool and support
US4262402A (en) 1978-10-18 1981-04-21 Westinghouse Electric Corp. Method for servicing a steam generator
US4242893A (en) * 1979-05-22 1981-01-06 Dresser Industries, Inc. Stop collar for tube expander
FR2486834A1 (fr) * 1980-07-18 1982-01-22 Unicum Sa Tete d'expansion pour un appareil destine a evaser ou a elargir les extremites des tubes ou similaires
US4580426A (en) * 1984-02-27 1986-04-08 Westinghouse Electric Corp. Hybrid expansion apparatus and process

Also Published As

Publication number Publication date
JPS61296922A (ja) 1986-12-27
EP0206835A3 (en) 1987-01-28
EP0206835A2 (en) 1986-12-30
EP0206835B1 (en) 1990-02-21
US4615198A (en) 1986-10-07
ES556469A0 (es) 1988-01-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603