NO20071612L - Plugg. Fremgangsmate for ekspandering av den innvendige diameteren av metallror ved bruk av en slik plugg, samt en fremgangsmate for fremstilling av metallror, og metallror - Google Patents

Plugg. Fremgangsmate for ekspandering av den innvendige diameteren av metallror ved bruk av en slik plugg, samt en fremgangsmate for fremstilling av metallror, og metallror

Info

Publication number
NO20071612L
NO20071612L NO20071612A NO20071612A NO20071612L NO 20071612 L NO20071612 L NO 20071612L NO 20071612 A NO20071612 A NO 20071612A NO 20071612 A NO20071612 A NO 20071612A NO 20071612 L NO20071612 L NO 20071612L
Authority
NO
Norway
Prior art keywords
rudders
metal
plug
diameter
tapered portion
Prior art date
Application number
NO20071612A
Other languages
English (en)
Other versions
NO339017B1 (no
Inventor
Tatsuya Okui
Koichi Kuroda
Masayoshi Akiyama
Original Assignee
Sumitomo Metal Ind
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 Sumitomo Metal Ind filed Critical Sumitomo Metal Ind
Publication of NO20071612L publication Critical patent/NO20071612L/no
Publication of NO339017B1 publication Critical patent/NO339017B1/no

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
    • B21D39/08—Tube expanders
    • B21D39/20—Tube expanders with mandrels, e.g. expandable
    • 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
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/02—Enlarging
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Forging (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Pluggen er for ekspandering av den innvendige diameter av endepartiet av et metallrør. Dets tverrsnitt er en sirkel, og inkluderer et konisk parti og et parallelt parti som er forbundet til den bakre ende av det koniske parti. Diameteren av det koniske parti øker gradvis fra den fremre ende av det koniske parti til den bakre ende av det koniske parti hvor diameteren er D1. Den aksiale avstand LR fra det punkt hvor diameteren D2=D1x0,99 til den bakre ende hvor diameteren er D1 oppfyller uttrykket 22=LR/((D1-D2)/2=115. Konusvinkelen på overflaten hvor diameteren er D2 er større enn eller lik konusvinkelen på den bakre overflate av det koniske parti etter det punkt hvor diameteren er D2. Diameteren av det parallelle parti er D1.
NO20071612A 2004-09-21 2007-03-27 Plugg, fremgangsmåte for ekspandering av den innvendige diameteren av metallrør ved bruk av en slik plugg, samt en fremgangsmåte for fremstilling av metallrør, og metallrør NO339017B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004273836 2004-09-21
PCT/JP2005/017444 WO2006033376A1 (en) 2004-09-21 2005-09-15 Plug, method of expanding inside diameter of metal pipe or tube using such plug, method of manufacturing metal pipe or tube, and metal pipe or tube

Publications (2)

Publication Number Publication Date
NO20071612L true NO20071612L (no) 2007-06-18
NO339017B1 NO339017B1 (no) 2016-11-07

Family

ID=35432283

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20071612A NO339017B1 (no) 2004-09-21 2007-03-27 Plugg, fremgangsmåte for ekspandering av den innvendige diameteren av metallrør ved bruk av en slik plugg, samt en fremgangsmåte for fremstilling av metallrør, og metallrør

Country Status (12)

Country Link
US (1) US8079243B2 (no)
EP (1) EP1799374B1 (no)
JP (1) JP4557006B2 (no)
CN (1) CN100488658C (no)
AR (1) AR050752A1 (no)
AU (1) AU2005285839B2 (no)
BR (1) BRPI0515511B1 (no)
CA (2) CA2685217C (no)
DE (1) DE602005009228D1 (no)
MX (1) MX2007003351A (no)
NO (1) NO339017B1 (no)
WO (1) WO2006033376A1 (no)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5050382B2 (ja) * 2006-03-28 2012-10-17 住友金属工業株式会社 金属管端矯正方法
US7934410B2 (en) 2006-06-26 2011-05-03 Alcoa Inc. Expanding die and method of shaping containers
JP4941054B2 (ja) 2007-03-30 2012-05-30 住友金属工業株式会社 継目無ベンド管の製造方法並びに溶接継手及びその製造方法
JP2010142810A (ja) * 2007-03-30 2010-07-01 Sumitomo Metal Ind Ltd 金属製管材の管端処理方法及びプラグ
WO2011016434A1 (ja) * 2009-08-07 2011-02-10 住友金属工業株式会社 金属管の端部を拡管するためのプラグ、プラグを用いた拡管方法及び金属管の製造方法
EA025944B1 (ru) 2010-08-20 2017-02-28 Алкоа Инк. Фигурная металлическая емкость и способ ее изготовления
CN103357768A (zh) * 2012-04-09 2013-10-23 南通海利源船舶设备工程有限公司 一种改进型拉胀头
JP5459347B2 (ja) * 2012-04-18 2014-04-02 新日鐵住金株式会社 継目無金属管用丸ビレット及び継目無金属管の製造方法
JP6173317B2 (ja) * 2012-07-13 2017-08-02 株式会社Uacj 拡管用プラグ
JP6010385B2 (ja) * 2012-08-02 2016-10-19 株式会社スギノマシン チューブ拡管装置及びチューブ拡管方法
US9327338B2 (en) 2012-12-20 2016-05-03 Alcoa Inc. Knockout for use while necking a metal container, die system for necking a metal container and method of necking a metal container
WO2014188490A1 (ja) * 2013-05-20 2014-11-27 Ｊｆｅスチール株式会社 鋼管の製造方法
US20170183920A1 (en) * 2014-05-07 2017-06-29 Antelope Oil Tool & Mfg. Co., Llc Collar swaging of single-piece centralizers
US20160175907A1 (en) * 2014-12-19 2016-06-23 The Gates Corporation Method of tubing manufacturing
PL3344406T3 (pl) * 2015-09-01 2023-02-06 Belvac Production Machinery, Inc. Sposób i urządzenie do roztłaczania puszki
CN106533133A (zh) * 2016-12-01 2017-03-22 南通沃特光电科技有限公司 一种高压变频器功率单元的封装方法
CN107052175B (zh) * 2017-04-28 2019-08-06 西北有色金属研究院 一种钛及钛合金热推制扩管成型用芯模
CN107214259A (zh) * 2017-07-14 2017-09-29 熊卓成 车用异形管的胀型冲头及胀型方法
CN113458248B (zh) * 2021-05-07 2022-08-09 中国科学院金属研究所 一种带直筒锥形筒件缩口、扩口混合成形方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH615368A5 (no) * 1978-01-11 1980-01-31 Bbc Brown Boveri & Cie
US4161112A (en) * 1978-02-21 1979-07-17 The Babcock & Wilcox Company Tube drawing technique
JPS6167528A (ja) * 1984-09-12 1986-04-07 Nippon Steel Corp 金属管の拡管方法
JPS6224827A (ja) 1985-07-25 1987-02-02 Sumitomo Metal Ind Ltd 拡管用マンドレル
JPH02198727A (ja) * 1989-01-23 1990-08-07 Sumitomo Light Metal Ind Ltd 内面溝付伝熱管のプレートフィンへの装着方法
MY108743A (en) * 1992-06-09 1996-11-30 Shell Int Research Method of greating a wellbore in an underground formation
JP2001113329A (ja) * 1999-10-19 2001-04-24 Sumitomo Metal Ind Ltd 拡管加工用内面工具および鋼管の拡径加工方法
DE60219470T2 (de) * 2001-07-05 2007-12-13 Magna Structural Systems Inc., Aurora Verfahren zum aufweiten eines rohrförmigen rohlings
MXPA05006286A (es) * 2002-12-12 2006-01-27 Sumitomo Metal Ind Procedimiento de fabricacion de tubos de acero sin costura.

Also Published As

Publication number Publication date
CA2580420C (en) 2010-09-14
CA2685217A1 (en) 2006-03-30
DE602005009228D1 (de) 2008-10-02
EP1799374A1 (en) 2007-06-27
BRPI0515511A (pt) 2008-07-29
JP2008513210A (ja) 2008-05-01
MX2007003351A (es) 2008-03-05
WO2006033376A1 (en) 2006-03-30
US8079243B2 (en) 2011-12-20
CA2580420A1 (en) 2006-03-30
BRPI0515511B1 (pt) 2019-04-30
AU2005285839B2 (en) 2008-10-09
AU2005285839A1 (en) 2006-03-30
JP4557006B2 (ja) 2010-10-06
EP1799374B1 (en) 2008-08-20
CN101022902A (zh) 2007-08-22
CN100488658C (zh) 2009-05-20
CA2685217C (en) 2012-03-13
AR050752A1 (es) 2006-11-15
NO339017B1 (no) 2016-11-07
US20080216544A1 (en) 2008-09-11

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