EP0747144A4 - Procede d'extrusion de metal a chaud avec l'aide active de forces de friction, et presse d'extrusion hydraulique prevue a cet effet - Google Patents
Procede d'extrusion de metal a chaud avec l'aide active de forces de friction, et presse d'extrusion hydraulique prevue a cet effetInfo
- Publication number
- EP0747144A4 EP0747144A4 EP19940906412 EP94906412A EP0747144A4 EP 0747144 A4 EP0747144 A4 EP 0747144A4 EP 19940906412 EP19940906412 EP 19940906412 EP 94906412 A EP94906412 A EP 94906412A EP 0747144 A4 EP0747144 A4 EP 0747144A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- carrying
- metal
- friction forces
- extrusion
- active assistance
- 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- Withdrawn
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
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/21—Presses specially adapted for extruding metal
- B21C23/211—Press driving devices
-
- 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
- B21C23/21—Presses specially adapted for extruding metal
- B21C23/218—Indirect extrusion presses
-
- 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
- B21C31/00—Control devices, e.g. for regulating the pressing speed or temperature of metal; Measuring devices, e.g. for temperature of metal, combined with or specially adapted for use in connection with extrusion presses
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU93050907A RU2105621C1 (ru) | 1993-11-10 | 1993-11-10 | Способ горячего экструдирования металла с активным действием сил трения и гидравлический экструзионный пресс для его осуществления |
RU93050907 | 1993-11-10 | ||
PCT/RU1993/000303 WO1995013150A1 (fr) | 1993-11-10 | 1993-12-15 | Procede d'extrusion de metal a chaud avec l'aide active de forces de friction, et presse d'extrusion hydraulique prevue a cet effet |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0747144A4 true EP0747144A4 (fr) | 1996-12-04 |
EP0747144A1 EP0747144A1 (fr) | 1996-12-11 |
Family
ID=20148987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94906412A Withdrawn EP0747144A1 (fr) | 1993-11-10 | 1993-12-15 | Procede d'extrusion de metal a chaud avec l'aide active de forces de friction, et presse d'extrusion hydraulique prevue a cet effet |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0747144A1 (fr) |
RU (1) | RU2105621C1 (fr) |
WO (1) | WO1995013150A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3366534B2 (ja) * | 1996-09-19 | 2003-01-14 | 山陽特殊製鋼株式会社 | 温間或いは熱間前後方同時押出し高速型鍛造方法及び装置 |
DE10346992A1 (de) * | 2003-10-07 | 2005-05-12 | Alcan Tech & Man Ag | Temperaturreguliertes Materialumformverfahren und Vorrichtung zur Durchführung des Verfahrens |
CN101985150B (zh) * | 2010-08-02 | 2013-06-12 | 天津市天锻压力机有限公司 | 具有等温锻造和压制电极复合功能的液压机 |
RU2478136C2 (ru) * | 2011-07-15 | 2013-03-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" | Ультрамелкозернистые алюминиевые сплавы для электротехнических изделий и способы их получения (варианты) |
WO2016070027A1 (fr) | 2014-10-31 | 2016-05-06 | Massachusetts Institute Of Technology | Compositions et procédés d'agencement des phases des colloïdes |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3670542A (en) * | 1969-12-04 | 1972-06-20 | Reynolds Metals Co | Extrusion method and apparatus |
SU623604A1 (ru) * | 1976-11-22 | 1978-09-15 | Предприятие П/Я Г-4361 | Способ получени изделий |
SU645721A1 (ru) * | 1977-01-04 | 1979-02-05 | Московский институт стали и сплавов | Способ прессовани изделий |
SU676347A1 (ru) * | 1977-05-24 | 1979-07-30 | Предприятие П/Я В-8173 | Способ прессовани труб |
US4230661A (en) * | 1977-10-15 | 1980-10-28 | Kobe Steel, Limited | Indirect extrusion process |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2196860B1 (fr) * | 1972-08-24 | 1977-08-05 | Morane Somua Pr Sses Mat | |
DE3023388A1 (de) * | 1980-06-23 | 1982-01-21 | Schloemann-Siemag AG, 4000 Düsseldorf | Indirekt-metallstrangpresse und arbeitsverfahren zum entfernen von eingefrorenen bloecken aus einer solchen presse |
-
1993
- 1993-11-10 RU RU93050907A patent/RU2105621C1/ru not_active IP Right Cessation
- 1993-12-15 EP EP94906412A patent/EP0747144A1/fr not_active Withdrawn
- 1993-12-15 WO PCT/RU1993/000303 patent/WO1995013150A1/fr not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3670542A (en) * | 1969-12-04 | 1972-06-20 | Reynolds Metals Co | Extrusion method and apparatus |
SU623604A1 (ru) * | 1976-11-22 | 1978-09-15 | Предприятие П/Я Г-4361 | Способ получени изделий |
SU645721A1 (ru) * | 1977-01-04 | 1979-02-05 | Московский институт стали и сплавов | Способ прессовани изделий |
SU676347A1 (ru) * | 1977-05-24 | 1979-07-30 | Предприятие П/Я В-8173 | Способ прессовани труб |
US4230661A (en) * | 1977-10-15 | 1980-10-28 | Kobe Steel, Limited | Indirect extrusion process |
Non-Patent Citations (4)
Title |
---|
DATABASE WPI Section Ch Week 7927, Derwent World Patents Index; Class M21, AN 79-50514B, XP002019554 * |
DATABASE WPI Section Ch Week 7943, Derwent World Patents Index; Class M21, AN 79-78759B, XP002019553 * |
DATABASE WPI Section Ch Week 8013, Derwent World Patents Index; Class M21, AN 80-23389C, XP002019555 * |
See also references of WO9513150A1 * |
Also Published As
Publication number | Publication date |
---|---|
RU2105621C1 (ru) | 1998-02-27 |
WO1995013150A1 (fr) | 1995-05-18 |
EP0747144A1 (fr) | 1996-12-11 |
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Legal Events
Date | Code | Title | Description |
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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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A4 | Supplementary search report drawn up and despatched | ||
AK | Designated contracting states |
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17P | Request for examination filed |
Effective date: 19960528 |
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17Q | First examination report despatched |
Effective date: 20000125 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20000805 |