Global Patent Index - EP 1576199 A2

EP 1576199 A2 20050921 - METHOD FOR THE PRODUCTION OF A SCREW, AND SCREW PRODUCED ACCORDING TO SAID METHOD

Title (en)

METHOD FOR THE PRODUCTION OF A SCREW, AND SCREW PRODUCED ACCORDING TO SAID METHOD

Title (de)

VERFAHREN ZUR HERSTELLUNG EINER SCHRAUBE SOWIE NACH DEM VERFAHREN HERGESTELLTE SCHRAUBE

Title (fr)

PROCEDE POUR PRODUIRE UNE VIS ET VIS PRODUITE SELON LEDIT PROCEDE

Publication

EP 1576199 A2 20050921 (DE)

Application

EP 03808281 A 20031217

Priority

  • DE 10260828 A 20021223
  • EP 0314384 W 20031217

Abstract (en)

[origin: WO2004059016A2] Disclosed is a screw (1) comprising a head (2), a shaft (4) that is provided with a thread (5), and an interior engaging member (3). Said screw (1) is produced in a special method by cold deforming an initial material, ultra high-strength steel being used as the initial material.

IPC 1-7

C21D 7/02

IPC 8 full level

C21D 9/00 (2006.01); C21D 7/02 (2006.01); C22C 38/06 (2006.01); C22C 38/10 (2006.01); C22C 38/12 (2006.01); C22C 38/14 (2006.01)

CPC (source: EP KR US)

B21K 1/46 (2013.01 - KR); C21D 7/02 (2013.01 - EP KR US); C21D 9/0093 (2013.01 - KR); C22C 38/06 (2013.01 - EP US); C22C 38/105 (2013.01 - EP KR US); C22C 38/12 (2013.01 - EP KR US); C22C 38/14 (2013.01 - EP KR US); C21D 9/0093 (2013.01 - EP US)

Citation (search report)

See references of WO 2004059016A2

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2004059016 A2 20040715; WO 2004059016 A3 20050303; AU 2003303348 A1 20040722; AU 2003303348 A8 20040722; CN 100465298 C 20090304; CN 1729302 A 20060201; DE 10260828 A1 20040708; EP 1576199 A2 20050921; EP 1576199 B1 20141001; JP 2006512210 A 20060413; KR 101105185 B1 20120113; KR 20050085410 A 20050829; US 2006078403 A1 20060413; US 7632053 B2 20091215

DOCDB simple family (application)

EP 0314384 W 20031217; AU 2003303348 A 20031217; CN 200380107218 A 20031217; DE 10260828 A 20021223; EP 03808281 A 20031217; JP 2004562771 A 20031217; KR 20057010268 A 20031217; US 53569405 A 20050519