ATE257586T1
Prevention of self-starting rattling oscillation in rolling mills
Abstract
A vibration damping roll is provided for rolling contact with a vibrating structure. The vibration damping roll incorporates a wave guide consisting of radially alternating rigid and flexible material having at least two rigid elements disposed adjacent to flexible material and may be provided in the form of a layered structure, a spiral structure, or a plurality of discrete rigid elements disposed in a matrix of flexible material.
Term
Term ended
Projected expiry passed 20 April 2020, 6.4 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
15 members in 9 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 19918555 | Germany | A | |
| 0001240 | Germany | W |
Members15
| Document | Office | Kind | |
|---|---|---|---|
| CA2371111A1 | Canada | A1 | |
| WO0065319A2 | World Intellectual Property Organization (WIPO) | A2 | |
| AU5671100A | Australia | A | |
| WO0065319A3 | World Intellectual Property Organization (WIPO) | A3 | |
| DE19918555C1 | Germany | C1 | |
| BR0009988A | Brazil | A | |
| US2002072457A1 | United States of America | A1 | |
| JP2002542944A | Japan | A | |
| EP1269131A2 | European Patent Office (EPO) | A2 | |
| EP1269131B1 | European Patent Office (EPO) | B1 | |
| AT257586T | Austria | T | |
| ATE257586T1This record | Austria | T1 | |
| DE50004997D1 | Germany | D1 | |
| US6773383B2 | United States of America | B2 | |
| AU779828B2 | Australia | B2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased due to non-payment of the annual feeCeasedREN | REN |
Numbers
- Application
- 941881
Titles2
- German
- VERMEIDUNG VON SELBSTERREGTEN RATTERSCHWINGUNGEN IN WALZANLAGEN
- English
- AVOIDING SELF-EXCITED CHATTER VIBRATIONS IN ROLLING MILLS
Classification
- CPC, 4
- B21B37/007
- B21B27/02
- B21B2203/04
- B21B2203/44
- IPC, 4
- B21B33 00
- B21B27 02
- B21B37 00
- G01K11 00