ATE99578T1 - Verfahren zur beseitigung von laengsstauchnaehten. - Google Patents
Verfahren zur beseitigung von laengsstauchnaehten.Info
- Publication number
- ATE99578T1 ATE99578T1 AT90250089T AT90250089T ATE99578T1 AT E99578 T1 ATE99578 T1 AT E99578T1 AT 90250089 T AT90250089 T AT 90250089T AT 90250089 T AT90250089 T AT 90250089T AT E99578 T1 ATE99578 T1 AT E99578T1
- Authority
- AT
- Austria
- Prior art keywords
- upsetting
- pressed
- shells
- tube
- supporting mandrel
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 239000011324 bead Substances 0.000 abstract 3
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Press Drives And Press Lines (AREA)
- Processing Of Solid Wastes (AREA)
- Sewing Machines And Sewing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3912423A DE3912423C1 (enExample) | 1989-04-12 | 1989-04-12 | |
| EP90250089A EP0392644B1 (de) | 1989-04-12 | 1990-04-03 | Verfahren zur Beseitigung von Längsstauchnähten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE99578T1 true ATE99578T1 (de) | 1994-01-15 |
Family
ID=6378756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT90250089T ATE99578T1 (de) | 1989-04-12 | 1990-04-03 | Verfahren zur beseitigung von laengsstauchnaehten. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5050419A (enExample) |
| EP (1) | EP0392644B1 (enExample) |
| JP (1) | JPH02295630A (enExample) |
| AT (1) | ATE99578T1 (enExample) |
| DE (2) | DE3912423C1 (enExample) |
| ES (1) | ES2047835T3 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003013959A (ja) * | 2001-06-28 | 2003-01-15 | Koyo Seiko Co Ltd | 転がり軸受用鋼球とその製造方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2027406A (en) * | 1930-02-21 | 1936-01-14 | Clark Equipment Co | Forging means |
| US2074104A (en) * | 1933-09-13 | 1937-03-16 | William W Criley | Blank turning and transfer mechanism |
| US2212903A (en) * | 1937-09-20 | 1940-08-27 | Albert B Steigerwalt | Method of manufacturing axles and the like |
| GB722765A (en) * | 1953-09-11 | 1955-01-26 | Samuel Smith | Improvements connected with swaging machines |
| US3570298A (en) * | 1968-09-24 | 1971-03-16 | Hermann Detzel | Forging |
| AT366938B (de) * | 1980-12-22 | 1982-05-25 | Gfm Fertigungstechnik | Verfahren zum herstellen oertlicher mantelverst[rkungen an hohlkoerpern |
| AT388318B (de) * | 1987-06-12 | 1989-06-12 | Gfm Fertigungstechnik | Verfahren und schmiedemaschine zur herstellung von verbundkoerpern |
-
1989
- 1989-04-12 DE DE3912423A patent/DE3912423C1/de not_active Expired - Fee Related
-
1990
- 1990-04-03 DE DE90250089T patent/DE59004081D1/de not_active Expired - Fee Related
- 1990-04-03 AT AT90250089T patent/ATE99578T1/de active
- 1990-04-03 EP EP90250089A patent/EP0392644B1/de not_active Expired - Lifetime
- 1990-04-03 ES ES90250089T patent/ES2047835T3/es not_active Expired - Lifetime
- 1990-04-10 US US07/508,010 patent/US5050419A/en not_active Expired - Fee Related
- 1990-04-10 JP JP2094898A patent/JPH02295630A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0392644A3 (de) | 1991-07-03 |
| ES2047835T3 (es) | 1994-03-01 |
| DE59004081D1 (de) | 1994-02-17 |
| DE3912423C1 (enExample) | 1990-05-10 |
| EP0392644A2 (de) | 1990-10-17 |
| US5050419A (en) | 1991-09-24 |
| JPH02295630A (ja) | 1990-12-06 |
| EP0392644B1 (de) | 1994-01-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5379625A (en) | Method and apparatus for upsetting the ends of steel pipe | |
| DE50206354D1 (de) | Verfahren zum Herstellen von rotationssymmetrischen Bauteilen | |
| US2370089A (en) | Tube flanging tool | |
| ATE251511T1 (de) | Verfahren und druckwalzvorrichtung zum herstellen eines hohlkörpers | |
| US1926353A (en) | Method of making axle casings | |
| DE59004081D1 (de) | Verfahren zur Beseitigung von Längsstauchnähten. | |
| ATE433128T1 (de) | Verfahren zum herstellen des abschlusses eines lichtleitfaserbündels und hierzu geeignetes presswerkzeug und lichtleitfaserbündels | |
| US3793873A (en) | Method of hot forming of hollow mushroom type metallic parts | |
| US1543608A (en) | Method of making spiral auger stems, bits, and substitutes | |
| DE50308565D1 (de) | Verfahren und vorrichtung zur herstellung von mindestens teilweise profilierten rohren | |
| DE59607999D1 (de) | Verfahren zur bildung eines geneckten und gebördelten abschnitts an einem zylindrischen hohlkörper und vorrichtung zum durchführen des verfahrens | |
| JP2018001248A (ja) | 曲がり異形パイプ部品の極少ロット製造方法 | |
| DD201393A5 (de) | Verfahren zum herstellen oertlicher mantelverstaerkungen an hohlkoerpern | |
| ES486590A1 (es) | Procedimiento y aparato para el ajuste de extremos de tubos | |
| KR101709718B1 (ko) | 러버마운팅의 축관 제조방법 | |
| DE50108283D1 (de) | Verfahren zur Verbindung von Heizstab und Körper einer Glühkerze | |
| JPS5440270A (en) | Upsetting method for end portion of metallic pipe | |
| US2206292A (en) | Method of making a drill sleeve | |
| ATE311264T1 (de) | Verfahren und formvorrichtung zum verformen eines hohlen werkstücks | |
| SU1232316A1 (ru) | Способ экспандировани полых заготовок | |
| RU2097158C1 (ru) | Способ прессования труб | |
| JPS6480704A (en) | Repairing method for moving blade | |
| DE58907213D1 (de) | Verfahren zum Kaltpressen eines konischen Aussengewindes. | |
| CA1178243A (en) | Process for manufacturing plastically deformed light metal objects and shaped bodies having a light metal part | |
| SU727265A1 (ru) | Способ изготовлени обечаек и устройство дл его осуществлени |