FR2271883B3 - - Google Patents
Info
- Publication number
- FR2271883B3 FR2271883B3 FR7515629A FR7515629A FR2271883B3 FR 2271883 B3 FR2271883 B3 FR 2271883B3 FR 7515629 A FR7515629 A FR 7515629A FR 7515629 A FR7515629 A FR 7515629A FR 2271883 B3 FR2271883 B3 FR 2271883B3
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
- B21B31/10—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by horizontally displacing, i.e. horizontal roll changing
- B21B31/103—Manipulators or carriages therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Retarders (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742424659 DE2424659C3 (de) | 1974-05-21 | Vorrichtung zum Ein- und Ausbauen der Walzen eines Walzgerüstes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2271883A1 FR2271883A1 (https=) | 1975-12-19 |
| FR2271883B3 true FR2271883B3 (https=) | 1978-11-24 |
Family
ID=5916157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7515629A Expired FR2271883B3 (https=) | 1974-05-21 | 1975-05-20 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3979939A (https=) |
| JP (1) | JPS50160158A (https=) |
| FR (1) | FR2271883B3 (https=) |
| GB (1) | GB1501006A (https=) |
| IT (1) | IT1038201B (https=) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4074558A (en) * | 1977-02-17 | 1978-02-21 | Gulf & Western Manufacturing Company | Roll changing apparatus |
| DE2916493C2 (de) * | 1978-05-02 | 1985-01-31 | Davy Loewy Ltd., Sheffield, Yorkshire | Tragfahrzeug für ein Walzenpaar eines Walzgerüsts |
| US4660406A (en) * | 1985-04-22 | 1987-04-28 | Mwa Company | Die manipulator |
| DE3830101A1 (de) * | 1988-09-05 | 1990-03-15 | Schloemann Siemag Ag | Verfahren zum betrieb eines stabstahlwalzwerkes mit auf einer walzlinie angeordneter kuehlstrecke zum thermomechanischen fertigwalzen und stabstahlwalzwerk zur durchfuehrung des verfahrens |
| FI81033C (fi) * | 1988-12-22 | 1990-09-10 | Rautaruukki Oy | Foerfarande och anordning foer utbyte av arbetsvalsar i valsverk. |
| JPH0483413U (https=) * | 1990-11-30 | 1992-07-21 | ||
| US5406799A (en) * | 1992-06-12 | 1995-04-18 | United Technologies Corporation | Combustion chamber |
| CA2150727C (en) * | 1994-06-09 | 1999-08-17 | Yasuhiro Yamamoto | Roll type processing facility and roll width adjusting device therefor |
| US5823036A (en) * | 1997-08-19 | 1998-10-20 | Braner Usa, Inc. | Roll forming machine and method for changing rolls |
| DE19855652C1 (de) * | 1998-12-03 | 2000-03-23 | Sket Walzwerkstechnik Gmbh | Verfahren und Einrichtung zum Auswechseln der Walzen von Walzgerüsten unterschiedlicher Baugröße |
| DE102004006569B4 (de) * | 2004-02-11 | 2006-01-19 | Delle Vedove Maschinenbau Gmbh | Vorrichtung zum Ummanteln von Profilmaterial |
| CN103084404A (zh) * | 2013-02-18 | 2013-05-08 | 一重集团大连设计研究院有限公司 | 冷轧机组支承辊换辊自动摘钩装置 |
| WO2015050823A2 (en) | 2013-10-02 | 2015-04-09 | Fives Bronx, Inc. | Roll change apparatus |
| DE102014004637B4 (de) * | 2014-04-01 | 2017-02-23 | Kocks Technik Gmbh & Co Kg | Walzgerüstwechselvorrichtung |
| ES2928976T3 (es) * | 2014-12-04 | 2022-11-23 | Bobst Mex Sa | Cabezal portaherramientas, carro de transporte y procedimientos de montaje y de desmontaje de herramienta para grupo de transformación de un soporte plano |
| CN105798592B (zh) * | 2014-12-29 | 2019-09-20 | 肇东市东龙节能新技术有限公司 | 油料轧辊的拆装装置 |
| CN105798843B (zh) * | 2014-12-29 | 2019-10-01 | 肇东市东龙节能新技术有限公司 | 一种油料轧辊的拆装装置 |
| CN106111704A (zh) * | 2016-08-11 | 2016-11-16 | 河北钢铁股份有限公司邯郸分公司 | 一种宽厚板轧机弯辊块更换装置 |
| CN107877110B (zh) * | 2016-09-29 | 2020-03-27 | 宝山钢铁股份有限公司 | 一种挤干辊半自动换辊装置及其方法 |
| CN116921442B (zh) * | 2023-08-18 | 2026-04-07 | 上海梅山工业民用工程设计研究院有限公司 | 精轧工作辊推拉油缸勾头的自动脱钩装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3323345A (en) * | 1951-01-28 | 1967-06-06 | Blaw Knox Co | Roll changing apparatus |
| GB1273016A (en) * | 1968-10-02 | 1972-05-03 | Hitachi Ltd | Roll changing apparatus for a four-high rolling mill |
| US3559441A (en) * | 1968-11-01 | 1971-02-02 | Mesta Machine Co | Roll changing device for roll leveler, straightener and the like |
| GB1272941A (en) * | 1968-11-25 | 1972-05-03 | United Eng Foundry Co | Roll assembly extractor for a rolling mill |
-
1975
- 1975-05-12 US US05/576,289 patent/US3979939A/en not_active Expired - Lifetime
- 1975-05-15 GB GB20531/75A patent/GB1501006A/en not_active Expired
- 1975-05-16 IT IT23425/75A patent/IT1038201B/it active
- 1975-05-19 JP JP50058760A patent/JPS50160158A/ja active Pending
- 1975-05-20 FR FR7515629A patent/FR2271883B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2271883A1 (https=) | 1975-12-19 |
| DE2424659B2 (de) | 1976-07-29 |
| US3979939A (en) | 1976-09-14 |
| DE2424659A1 (de) | 1975-12-04 |
| GB1501006A (en) | 1978-02-15 |
| JPS50160158A (https=) | 1975-12-25 |
| IT1038201B (it) | 1979-11-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |