BR112015002112A2 - peregrino para produção de tubo quente - Google Patents

peregrino para produção de tubo quente

Info

Publication number
BR112015002112A2
BR112015002112A2 BR112015002112A BR112015002112A BR112015002112A2 BR 112015002112 A2 BR112015002112 A2 BR 112015002112A2 BR 112015002112 A BR112015002112 A BR 112015002112A BR 112015002112 A BR112015002112 A BR 112015002112A BR 112015002112 A2 BR112015002112 A2 BR 112015002112A2
Authority
BR
Brazil
Prior art keywords
pilgrim
hot tube
pieces
tube production
column
Prior art date
Application number
BR112015002112A
Other languages
English (en)
Other versions
BR112015002112B1 (pt
Inventor
Shimoda Kazuhiro
Yamane Kouji
Yamakawa Tomio
Inoue Yuji
Original Assignee
Nippon Steel & Sumitomo Metal 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 Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of BR112015002112A2 publication Critical patent/BR112015002112A2/pt
Publication of BR112015002112B1 publication Critical patent/BR112015002112B1/pt

Links

Classifications

    • 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
    • B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
    • B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills

Abstract

resumo patente de invenção: "peregrino para produção de tubo quente". a presente invenção refere-se ao peregrino para produção de tubo quente com o que se segue: uma pluralidade de peças de peregrino que podem ser fixadas entre si e removidas uma da outra; e um membro de união que une magneticamente as peças de peregrino. uma das peças de peregrino que é unida tem uma parte de formato de coluna que se estende na direção de eixo geométrico do peregrino e a outra peça de peregrino tem um furo de conexão, que se estende na direção de eixo geométrico do peregrino, no qual a parte de formato de coluna é inserida. o membro de união mencionado acima é um ímã permanente que é fixado à parte de formato de coluna e/ou ao furo de conexão.
BR112015002112-3A 2012-08-24 2013-08-16 Pluge para confecção de tubo quente BR112015002112B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012-185033 2012-08-24
JP2012185033 2012-08-24
PCT/JP2013/071995 WO2014030593A1 (ja) 2012-08-24 2013-08-16 熱間製管用プラグ

Publications (2)

Publication Number Publication Date
BR112015002112A2 true BR112015002112A2 (pt) 2017-07-04
BR112015002112B1 BR112015002112B1 (pt) 2021-08-31

Family

ID=50149902

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015002112-3A BR112015002112B1 (pt) 2012-08-24 2013-08-16 Pluge para confecção de tubo quente

Country Status (8)

Country Link
US (1) US9283600B2 (pt)
EP (1) EP2889090B1 (pt)
JP (1) JP5482976B1 (pt)
CN (1) CN104507594B (pt)
BR (1) BR112015002112B1 (pt)
MX (1) MX350356B (pt)
RU (1) RU2592334C1 (pt)
WO (1) WO2014030593A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6516322B2 (ja) * 2015-03-04 2019-05-22 三菱航空機株式会社 マンドレル
JP7276370B2 (ja) * 2020-04-02 2023-05-18 Ｊｆｅスチール株式会社 継目無鋼管製造用プラグ、継目無鋼管製造用ピアッシングミルおよび継目無鋼管の製造方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1815427A (en) * 1929-12-04 1931-07-21 Nat Tube Co Plug bar for tube making machines
US1951087A (en) * 1930-06-19 1934-03-13 Nat Tube Co Expanding plug or mandrel
US3918284A (en) * 1973-04-20 1975-11-11 Youngstown Sheet And Tube Co Seamless tube mill piercer mandrel and assembly
FR2266557B1 (pt) * 1974-04-05 1977-10-14 Valti Fabr Tubes Roulements
SU740318A1 (ru) * 1976-06-08 1980-06-15 Предприятие П/Я В-8173 Дорновое устройство подающего аппарата пилигримового стана
DE3114177C2 (de) * 1981-04-03 1984-08-23 Mannesmann AG, 4000 Düsseldorf Verfahren zum Herstellen eines Arbeitswerkzeuges zur spanlosen Warmverformung von Stahl und Warmarbeitswerkzeug
JPS58167004A (ja) 1982-03-26 1983-10-03 Sumitomo Metal Ind Ltd 継目無管の製造法及びその実施に用るプラグ
JPS60137511A (ja) 1983-12-27 1985-07-22 Nippon Kokan Kk <Nkk> 継目無管製造用プラグ
JPS61177702A (ja) 1985-02-01 1986-08-09 Mitsubishi Electric Corp モ−ルドコイル
JPS61177702U (pt) * 1985-04-22 1986-11-06
JPS62207503A (ja) 1986-03-10 1987-09-11 Nippon Kokan Kk <Nkk> 高合金鋼継目無管製造用プラグ
JPS6395604A (ja) 1986-10-13 1988-04-26 松下電器産業株式会社 感温抵抗器の製造方法
SU1395398A1 (ru) * 1986-11-26 1988-05-15 Предприятие П/Я В-2869 Устройство дл подачи оправки трубопрокатного стана
JP2581154B2 (ja) 1988-05-16 1997-02-12 住友金属工業株式会社 鋼管穿孔機用プラグ
JPH02251304A (ja) * 1989-03-24 1990-10-09 Sumitomo Metal Ind Ltd 穿孔機用プラグ
US5778714A (en) * 1995-05-19 1998-07-14 Nkk Corporation Method for manufacturing seamless pipe
JP2000167606A (ja) 1998-12-04 2000-06-20 Ngk Spark Plug Co Ltd 継目無管製造用プラグに用いるセラミック製先端部材及びこれを用いた継目無管製造用プラグ
DE10024246A1 (de) * 2000-05-17 2001-11-22 Sms Demag Ag Lochdorn zum Schrägwalzen von metallischen Hohlkörpern auf Schrägwalzwerken
CN1929933B (zh) * 2004-03-11 2010-10-13 住友金属工业株式会社 无缝管的穿轧用芯棒、无缝管的制造装置及使用该芯棒和装置的无缝管制造方法
JP4957309B2 (ja) * 2007-03-19 2012-06-20 Ｊｆｅスチール株式会社 継目無鋼管用プラグのバーへの着作業方法およびバーからの脱作業方法
JP2009125785A (ja) * 2007-11-27 2009-06-11 Sanyo Special Steel Co Ltd 継目無鋼管製造用固定プラグ
CN201417132Y (zh) * 2009-03-06 2010-03-03 太原通泽重工有限公司 穿孔机顶头快速更换到位检测系统
CN201357497Y (zh) * 2009-03-16 2009-12-09 秦皇岛老虎重工有限公司 无砟轨道板模具锚垫板固定结构

Also Published As

Publication number Publication date
US20150183010A1 (en) 2015-07-02
CN104507594A (zh) 2015-04-08
EP2889090A1 (en) 2015-07-01
RU2592334C1 (ru) 2016-07-20
CN104507594B (zh) 2016-05-11
EP2889090A4 (en) 2016-03-30
US9283600B2 (en) 2016-03-15
MX350356B (es) 2017-09-05
WO2014030593A1 (ja) 2014-02-27
EP2889090B1 (en) 2017-08-09
JP5482976B1 (ja) 2014-05-07
MX2015001435A (es) 2015-05-15
BR112015002112B1 (pt) 2021-08-31
JPWO2014030593A1 (ja) 2016-07-28

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/08/2013, OBSERVADAS AS CONDICOES LEGAIS.