Global Patent Index - EP 1687577 A1

EP 1687577 A1 20060809 - CHARGING DEVICE, ESPECIALLY CHARGING STOCK PREHEATER

Title (en)

CHARGING DEVICE, ESPECIALLY CHARGING STOCK PREHEATER

Title (de)

CHARGIERVORRICHTUNG, INSBESONDERE CHARGIERGUTVORWÄRMER

Title (fr)

DISPOSITIF DE CHARGEMENT, NOTAMMENT DISPOSITIF DE PRECHAUFFAGE DES CHARGES

Publication

EP 1687577 A1 20060809 (DE)

Application

EP 04803263 A 20041125

Priority

  • EP 2004013355 W 20041125
  • DE 10355549 A 20031127

Abstract (en)

[origin: US7497985B2] To facilitate a trouble-free charging of scrap metal having differing constitutions, such as light and heavy scrap metal, from a lower discharge opening of a shaft-shaped charging device or a charging stock preheater (1) into a melting vessel by a pusher (13), the lateral surfaces of the pusher (13) are formed so as to converge from the upper side to the lower side and the actuating device (2) of the pusher (13) is pivotably supported in a frame structure (3) about a horizontal axis. In addition, the upper boundary of the discharge opening for the charging stock from the shaft (2) is preferably formed by a horizontal, rotatably supported roller (26), more preferably with engaging elements (30) distributed around the circumferential surface. Sections of the charging device that are severely mechanically stressed are preferably formed by steel billet sections connected to form a structural unit.

IPC 8 full level

F27D 13/00 (2006.01); F27D 3/04 (2006.01); F27D 3/06 (2006.01); F27B 3/18 (2006.01)

CPC (source: EP KR US)

F27B 3/18 (2013.01 - KR); F27D 3/00 (2013.01 - KR); F27D 3/04 (2013.01 - EP KR US); F27D 3/06 (2013.01 - EP US); F27D 13/00 (2013.01 - KR); F27D 13/002 (2013.01 - EP US); F27B 3/186 (2013.01 - EP US); Y10S 266/901 (2013.01 - EP US)

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 2005052481 A1 20050609; AT E420330 T1 20090115; AU 2004293557 A1 20050609; AU 2004293557 B2 20071129; BR PI0416996 A 20070206; CA 2546473 A1 20050609; CA 2546473 C 20100504; CN 100561093 C 20091118; CN 101514872 A 20090826; CN 101514872 B 20120530; CN 1926397 A 20070307; DE 10355549 A1 20050623; DE 502004008838 D1 20090226; EA 008086 B1 20070227; EA 200600923 A1 20061229; EP 1687577 A1 20060809; EP 1687577 B1 20090107; ES 2318357 T3 20090501; JP 2007513310 A 20070524; JP 4343956 B2 20091014; KR 100777094 B1 20071119; KR 20060096159 A 20060907; PL 1687577 T3 20090630; PT 1687577 E 20090204; SI 1687577 T1 20090430; UA 80926 C2 20071112; US 2007013112 A1 20070118; US 7497985 B2 20090303

DOCDB simple family (application)

EP 2004013355 W 20041125; AT 04803263 T 20041125; AU 2004293557 A 20041125; BR PI0416996 A 20041125; CA 2546473 A 20041125; CN 200480035185 A 20041125; CN 200810189763 A 20041125; DE 10355549 A 20031127; DE 502004008838 T 20041125; EA 200600923 A 20041125; EP 04803263 A 20041125; ES 04803263 T 20041125; JP 2006540375 A 20041125; KR 20067012733 A 20060623; PL 04803263 T 20041125; PT 04803263 T 20041125; SI 200431031 T 20041125; UA A200607128 A 20041125; US 58066704 A 20041125