Global Patent Index - EP 0725841 B1

EP 0725841 B1 19980107 - USE OF SPECIAL STEEL ALLOY FOR CHAINS AND CHAIN COMPONENTS

Title (en)

USE OF SPECIAL STEEL ALLOY FOR CHAINS AND CHAIN COMPONENTS

Title (de)

VERWENDUNG EINER EDELSTAHL-LEGIERUNG FÜR KETTEN UND KETTENBAUTEILE

Title (fr)

UTILISATION D'UN ALLIAGE D'ACIER SPECIAL POUR CHAINES ET ELEMENTS DE CHAINE

Publication

EP 0725841 B1 19980107 (DE)

Application

EP 94930176 A 19941015

Priority

  • DE 4337148 A 19931030
  • EP 9403401 W 19941015

Abstract (en)

[origin: US5562881A] PCT No. PCT/EP94/03401 Sec. 371 Date Jun. 26, 1995 Sec. 102(e) Date Jun. 26, 1995 PCT Filed Oct. 15, 1994 PCT Pub. No. WO95/12692 PCT Pub. Date May 11, 1995Special-steel alloys for high-load-bearing chains and corresponding chain parts containing portions of carbon, silicon, manganese, phosphorus, sulfur, chromium, molybdenum, nickel and aluminum. In order to impart a higher strength and toughness for this purpose to the special-steel an additional alloy proportion of tungsten is used in a given weight ratio.

IPC 1-7

C22C 38/44; C22C 38/22; F16G 13/00

IPC 8 full level

C22C 38/22 (2006.01); C22C 38/44 (2006.01); F16G 13/00 (2006.01)

CPC (source: EP US)

C22C 38/44 (2013.01 - EP US)

Designated contracting state (EPC)

AT DE FR GB IT SE

DOCDB simple family (publication)

US 5562881 A 19961008; AT E161897 T1 19980115; CZ 255795 A3 19960515; CZ 286056 B6 19991215; DE 4337148 C1 19941027; DE 59404980 D1 19980212; EP 0725841 A1 19960814; EP 0725841 B1 19980107; PL 178573 B1 20000531; PL 314106 A1 19960819; WO 9512692 A1 19950511

DOCDB simple family (application)

US 46479495 A 19950626; AT 94930176 T 19941015; CZ 255795 A 19941015; DE 4337148 A 19931030; DE 59404980 T 19941015; EP 9403401 W 19941015; EP 94930176 A 19941015; PL 31410694 A 19941015