Nova Patents
AT381391T

Method of roll grinding

Abstract

For be the smallest wheel compensation combination and external end compensation or a grinding wheel of the rectifying compensation of the grinding process and iron steel rolling grinding to the production of claim. The light of the system, a grinding wheel is basically the superfinish material of set in the free rough, diamond anvil of artificial diamond, a cubic boron nitride and a mixture, a to obtain with extension the grinding wheel of the life, and it by the roller geometry shape of the roller at least one material is installed to match to need.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

29 members in 13 offices

This recordMember, by publication datePriority claim3 more offices are in the list below

Priority claims1

Priority claims
DocumentOfficeKindDate
53232103United States of AmericaP

Members29

Family members, oldest first
DocumentOfficeKind
CA2548235A1CanadaA1
CA2690126A1CanadaA1
WO2005068099A1World Intellectual Property Organization (WIPO)A1
TW200534935ATaiwan Province of ChinaA
EP1706221A1European Patent Office (EPO)A1
KR20060121246ARepublic of KoreaA
CN1898039AChinaA
MXPA06007156AMexicoA
BRPI0417290ABrazilA
US2007099548A1United States of AmericaA1
JP2007517675AJapanA
EP1706221B1European Patent Office (EPO)B1
AT381391TThis recordAustriaT
DE602004010849D1GermanyD1
ES2298728T3SpainT3
EP1706221B9European Patent Office (EPO)B9
DE602004010849T2GermanyT2
US2009068928A1United States of AmericaA1
CA2548235CCanadaC
TWI325796BTaiwan Province of ChinaB
CN1898039BChinaB
CA2690126CCanadaC
US8029338B2United States of AmericaB2
US8070556B2United States of AmericaB2
KR101177346B1Republic of KoreaB1
EP1706221B2European Patent Office (EPO)B2
ES2298728T5SpainT5
DE602004010849T3GermanyT3
BRPI0417290B1BrazilB1