ATE441490T1 - Extrusionsdüse zur herstellung eines rohrs mit kleinen hohlabschnitten und für die extrusionsdüse verwendeter dorn - Google Patents
Extrusionsdüse zur herstellung eines rohrs mit kleinen hohlabschnitten und für die extrusionsdüse verwendeter dornInfo
- Publication number
- ATE441490T1 ATE441490T1 AT02783547T AT02783547T ATE441490T1 AT E441490 T1 ATE441490 T1 AT E441490T1 AT 02783547 T AT02783547 T AT 02783547T AT 02783547 T AT02783547 T AT 02783547T AT E441490 T1 ATE441490 T1 AT E441490T1
- Authority
- AT
- Austria
- Prior art keywords
- tube
- extrusion nozzle
- outside surfaces
- inwardly
- small hollow
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/08—Making wire, bars, tubes
- B21C23/085—Making tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001325592 | 2001-10-23 | ||
US34124701P | 2001-12-20 | 2001-12-20 | |
PCT/JP2002/010955 WO2003035293A1 (en) | 2001-10-23 | 2002-10-22 | Extrusion die for manufacturing tube with small hollow portions, mandrel used for said extrusion die, and multi-hollowed tube manu-factured by using said extrusion die |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE441490T1 true ATE441490T1 (de) | 2009-09-15 |
Family
ID=26624059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02783547T ATE441490T1 (de) | 2001-10-23 | 2002-10-22 | Extrusionsdüse zur herstellung eines rohrs mit kleinen hohlabschnitten und für die extrusionsdüse verwendeter dorn |
Country Status (7)
Country | Link |
---|---|
US (1) | US7093474B2 (de) |
EP (1) | EP1446243B1 (de) |
CN (1) | CN1281351C (de) |
AT (1) | ATE441490T1 (de) |
DE (1) | DE60233583D1 (de) |
TW (1) | TWI222904B (de) |
WO (1) | WO2003035293A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1319661C (zh) * | 2005-08-30 | 2007-06-06 | 天津锐新电子热传技术有限公司 | 跳频电台铝合金外壳挤压成型模具 |
US8104318B2 (en) * | 2005-09-08 | 2012-01-31 | Showa Denko K.K. | Extrusion die for metallic material |
WO2008004714A1 (en) * | 2006-07-07 | 2008-01-10 | Showa Denko K.K. | Extrusion die for metallic material |
JP4824499B2 (ja) * | 2006-08-03 | 2011-11-30 | 株式会社神戸製鋼所 | ダイスの設計方法、ダイス、中空パネルの製造方法及び中空パネル |
WO2008044620A1 (en) * | 2006-10-03 | 2008-04-17 | Showa Denko K.K. | Extrusion die for metallic material |
JP5227972B2 (ja) * | 2006-12-11 | 2013-07-03 | オハイオ ユニバーシティ | マイクロチャネル管を押出しする装置および方法 |
JP5149517B2 (ja) * | 2007-01-12 | 2013-02-20 | 昭和電工株式会社 | 押出成形用のダイス組付工具 |
JP5053662B2 (ja) * | 2007-01-31 | 2012-10-17 | 昭和電工株式会社 | 金属材料の押出成形用ダイス |
CA2946359C (en) * | 2014-05-06 | 2018-06-19 | Saint-Gobain Glass France | Composite glass pane with a border seal and method for producing same |
RU2611634C2 (ru) * | 2015-07-28 | 2017-02-28 | Открытое акционерное общество "Российский научно-исследовательский институт трубной промышленности" (ОАО "РосНИТИ") | Инструмент для прошивки заготовки под прессование |
CN107081343B (zh) * | 2017-06-20 | 2019-03-15 | 重庆理工大学 | 一种镁合金型材连续塑性加工成型模具及成型方法 |
CN113634614B (zh) * | 2021-08-13 | 2024-08-13 | 广州科技职业技术大学 | 一种用于换热器口琴管的成型方法及其挤压模具 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3527079A (en) * | 1966-08-01 | 1970-09-08 | Dow Chemical Co | Feeder hole die with improved metal flow |
US3486489A (en) * | 1968-02-12 | 1969-12-30 | Modine Mfg Co | Oil cooler |
JPS58110119A (ja) * | 1981-12-22 | 1983-06-30 | Showa Alum Corp | 内外に複数の中空部を有する多孔押出型材の製造方法および同製造用ダイス |
JPH0199716A (ja) * | 1987-10-13 | 1989-04-18 | Showa Alum Corp | 多穴管押出用ダイス |
JP2563968B2 (ja) * | 1988-04-26 | 1996-12-18 | 昭和アルミニウム株式会社 | 複数多穴管の一体押出方法 |
JPH0620565B2 (ja) * | 1988-05-06 | 1994-03-23 | 昭和アルミニウム株式会社 | 多穴管の押出用ダイス |
US5131253A (en) * | 1990-10-15 | 1992-07-21 | Hopkins Duane A | Carbide mandrel for micro extrusion of metals |
JP3113100B2 (ja) * | 1992-11-05 | 2000-11-27 | 株式会社デンソー | 多穴管押出用ダイス及び多穴管 |
JP2001165532A (ja) * | 1999-12-09 | 2001-06-22 | Denso Corp | 冷媒凝縮器 |
JP2002018512A (ja) | 2000-07-04 | 2002-01-22 | Yano Engineering:Kk | 金属中空型材とその製造方法 |
-
2002
- 2002-10-22 CN CNB028208056A patent/CN1281351C/zh not_active Expired - Fee Related
- 2002-10-22 DE DE60233583T patent/DE60233583D1/de not_active Expired - Lifetime
- 2002-10-22 EP EP02783547A patent/EP1446243B1/de not_active Expired - Lifetime
- 2002-10-22 WO PCT/JP2002/010955 patent/WO2003035293A1/en active Application Filing
- 2002-10-22 AT AT02783547T patent/ATE441490T1/de not_active IP Right Cessation
- 2002-10-22 US US10/491,270 patent/US7093474B2/en not_active Expired - Fee Related
- 2002-10-23 TW TW091124546A patent/TWI222904B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TWI222904B (en) | 2004-11-01 |
US20040244457A1 (en) | 2004-12-09 |
CN1281351C (zh) | 2006-10-25 |
CN1571710A (zh) | 2005-01-26 |
EP1446243A1 (de) | 2004-08-18 |
WO2003035293A1 (en) | 2003-05-01 |
DE60233583D1 (de) | 2009-10-15 |
US7093474B2 (en) | 2006-08-22 |
EP1446243A4 (de) | 2007-05-02 |
EP1446243B1 (de) | 2009-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |