ES2074379T3 - Manguito protector del interior de un tubo durante su carga en un mandril laminador de tubos a paso de peregrino. - Google Patents

Manguito protector del interior de un tubo durante su carga en un mandril laminador de tubos a paso de peregrino.

Info

Publication number
ES2074379T3
ES2074379T3 ES93301077T ES93301077T ES2074379T3 ES 2074379 T3 ES2074379 T3 ES 2074379T3 ES 93301077 T ES93301077 T ES 93301077T ES 93301077 T ES93301077 T ES 93301077T ES 2074379 T3 ES2074379 T3 ES 2074379T3
Authority
ES
Spain
Prior art keywords
tube
pilgrimage
protective sleeve
during loading
tube during
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
ES93301077T
Other languages
English (en)
Inventor
Paul Blaisdell Tuck
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of ES2074379T3 publication Critical patent/ES2074379T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/04—Pilgrim-step feeding mechanisms
    • B21B21/045—Pilgrim-step feeding mechanisms for reciprocating stands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/005—Pilgrim-step tube-rolling, i.e. pilger mills with reciprocating stand, e.g. driving the stand
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Metal Extraction Processes (AREA)

Abstract

PARA MINIMIZAR LA OCURRENCIA DE DEFECTOS EN LA SUPERFICIE INTERIOR DE UN TUBO DE SUJECION DE COMBUSTIBLE NUCLEAR PRODUCIDO EN UNA FRESADORA A PARTIR DE UN TUBO DE UNA ALEACION DE ZIRCONIO, SE INSERTA UN MANGUITO DE CARGA SOBRE EL MANDRIL EN FORMA BIEN AJUSTADA, Y EL TUBO DE ALEACION DE ZIRCONIO SE INSERTA ENTONCES SOBRE EL MANGUITO, EL MANGUITO, FORMADO DE PLASTICO DE ESTIRENO DE BUTADIENO Y ACRILONITRURO, SE EXTRAE ENTONCES, DEJANDO EL TUBO DE ALEACION DE ZIRCONIO CARGADO SOBRE EL MANDRIL PREPARADO PARA REDUCIR EL TUBO DE ALEACION DE ZIRCONIO PARA REBAJAR LAS DIMENSIONES DEL TUBO EN LA FRESA.
ES93301077T 1992-02-18 1993-02-15 Manguito protector del interior de un tubo durante su carga en un mandril laminador de tubos a paso de peregrino. Expired - Lifetime ES2074379T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/836,682 US5186035A (en) 1992-02-18 1992-02-18 Tube loading sleeve for pilger mill

Publications (1)

Publication Number Publication Date
ES2074379T3 true ES2074379T3 (es) 1995-09-01

Family

ID=25272488

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93301077T Expired - Lifetime ES2074379T3 (es) 1992-02-18 1993-02-15 Manguito protector del interior de un tubo durante su carga en un mandril laminador de tubos a paso de peregrino.

Country Status (7)

Country Link
US (1) US5186035A (es)
EP (1) EP0557040B1 (es)
JP (1) JP3236689B2 (es)
CA (1) CA2087758A1 (es)
DE (1) DE69300202D1 (es)
ES (1) ES2074379T3 (es)
TW (1) TW202513B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0102116B1 (pt) 2000-05-10 2010-09-21 componente para um membro de circuito de respiração.
US7559324B2 (en) 2000-06-21 2009-07-14 Fisher & Paykel Healthcare Limited Conduit with heated wick
US7291240B2 (en) 2002-09-09 2007-11-06 Fisher & Paykel Healthcare Limited Method of forming a conduit using a wound sacrificial layer
AU2003244171B2 (en) 2002-09-09 2007-11-15 Fisher & Paykel Healthcare Limited Limb for Breathing Circuit
AU2004202274B2 (en) 2003-05-30 2006-10-26 Fisher & Paykel Healthcare Limited Breathing Assistance Apparatus
AU2004203870B2 (en) 2003-09-17 2011-03-03 Fisher & Paykel Healthcare Limited Breathable Respiratory Mask
CN1293953C (zh) * 2004-03-25 2007-01-10 烟台鲁宝钢管有限责任公司 预穿芯棒的定位方法和装置
GB2540695C (en) 2009-12-22 2017-10-25 Fisher & Paykel Healthcare Ltd Components for medical circuits
CN103345951B (zh) * 2013-06-21 2016-05-04 中国原子能科学研究院 (U,Np)O2嬗变燃料芯块及靶件的制备工艺
EP3463536B1 (en) 2016-06-07 2023-05-10 Fisher & Paykel Healthcare Limited Breathing circuit components for respiratory apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2365268A (en) * 1943-06-22 1944-12-19 Metal Textile Corp Protective covering or jacketing means
US3083494A (en) * 1961-08-29 1963-04-02 Lindenbaum Irwin Shower curtain rod cover
CH519971A (de) * 1970-04-24 1972-03-15 Hennig Arnold Abdeckung an Werkzeugmaschine
US4158407A (en) * 1977-10-17 1979-06-19 Rest Frederick G Journal guard
US4233834A (en) * 1979-01-26 1980-11-18 Sandvik Special Metal Corporation Method and apparatus for producing zircaloy tubes and zircaloy tubes thus produced
DE3506951A1 (de) * 1984-02-29 1985-10-24 Japan Nuclear Fuel Co., Ltd., Yokosuka, Kanagawa Verfahren und vorrichtung zum zusammenbauen eines brennelementbuendels
US4944287A (en) * 1988-03-29 1990-07-31 Asahi Kogaku Kogyo K.K. Flexible tube of endoscope
CH679462A5 (es) * 1988-08-31 1992-02-28 Lonza Ag
US4930328A (en) * 1989-01-17 1990-06-05 Sandvik Special Metals Corp. Method and apparatus for reloading a pilgering mill

Also Published As

Publication number Publication date
EP0557040A1 (en) 1993-08-25
CA2087758A1 (en) 1993-12-15
DE69300202D1 (de) 1995-07-27
JPH067807A (ja) 1994-01-18
JP3236689B2 (ja) 2001-12-10
EP0557040B1 (en) 1995-06-21
US5186035A (en) 1993-02-16
TW202513B (es) 1993-03-21

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