EP1925381A4 - METHOD AND DEVICE FOR REFOULING - Google Patents

METHOD AND DEVICE FOR REFOULING

Info

Publication number
EP1925381A4
EP1925381A4 EP06797694A EP06797694A EP1925381A4 EP 1925381 A4 EP1925381 A4 EP 1925381A4 EP 06797694 A EP06797694 A EP 06797694A EP 06797694 A EP06797694 A EP 06797694A EP 1925381 A4 EP1925381 A4 EP 1925381A4
Authority
EP
European Patent Office
Prior art keywords
upsetting
upsetting method
upsetting device
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.)
Withdrawn
Application number
EP06797694A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1925381A1 (en
Inventor
Atsushi Otaki
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Publication of EP1925381A1 publication Critical patent/EP1925381A1/en
Publication of EP1925381A4 publication Critical patent/EP1925381A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/08—Upsetting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/004—Thixotropic process, i.e. forging at semi-solid state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/06—Making machine elements axles or shafts
    • B21K1/12—Making machine elements axles or shafts of specially-shaped cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • B21K1/766—Connecting rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
EP06797694A 2005-09-09 2006-09-08 METHOD AND DEVICE FOR REFOULING Withdrawn EP1925381A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2005262192 2005-09-09
US71652005P 2005-09-14 2005-09-14
JP2005307849 2005-10-21
US73036605P 2005-10-27 2005-10-27
PCT/JP2006/317840 WO2007029804A1 (ja) 2005-09-09 2006-09-08 据え込み加工方法及び据え込み加工装置

Publications (2)

Publication Number Publication Date
EP1925381A1 EP1925381A1 (en) 2008-05-28
EP1925381A4 true EP1925381A4 (en) 2010-08-04

Family

ID=37835919

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06797694A Withdrawn EP1925381A4 (en) 2005-09-09 2006-09-08 METHOD AND DEVICE FOR REFOULING

Country Status (3)

Country Link
EP (1) EP1925381A4 (ja)
KR (1) KR20080042118A (ja)
WO (1) WO2007029804A1 (ja)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49106949A (ja) * 1973-02-16 1974-10-11
JPS5135653A (ja) * 1974-09-21 1976-03-26 Kobe Steel Ltd Itsutaigatakurankujikutanzosochi
JPH0665423B2 (ja) * 1985-08-20 1994-08-24 忠 井浦 軸材の拡径成形方法、及びその装置
DK28092D0 (da) 1992-03-03 1992-03-03 Enkotec As Fremgangsmaade og apparat til fremstilling af et hoved paa et aflangt emne
JPH09253782A (ja) 1996-03-21 1997-09-30 Matsumoto Jukogyo Kk 軸部材の据込み成形装置および軸部材の据込み成形方法
JP4819329B2 (ja) 2003-07-31 2011-11-24 昭和電工株式会社 鍛造方法、鍛造品及び鍛造装置
JP4382627B2 (ja) 2003-10-21 2009-12-16 昭和電工株式会社 鍛造方法、鍛造品及び鍛造装置
JP2005262192A (ja) 2004-03-18 2005-09-29 Masami Bun 酸素濃縮装置
JP2005307849A (ja) 2004-04-21 2005-11-04 Sanden Corp 車両用空調装置の圧縮機

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
KR20080042118A (ko) 2008-05-14
EP1925381A1 (en) 2008-05-28
WO2007029804A1 (ja) 2007-03-15

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20080303

AK Designated contracting states

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Effective date: 20110201