EP 0925130 A1 19990630 - MILL FOR PRODUCING AXIALLY SYMMETRIC PARTS
Title (en)
MILL FOR PRODUCING AXIALLY SYMMETRIC PARTS
Title (de)
WALZWERK ZUR HERSTELLUNG VON AXIALSYMMETRISCHEN TEILEN
Title (fr)
LAMINOIR DESTINE A LA FABRICATION DE PIECES A SYMETRIE AXIALE
Publication
Application
Priority
- RU 97111607 A 19970714
- US 9814454 W 19980713
Abstract (en)
[origin: WO9903617A1] A mill for producing axially symmetric parts which has a means (35, 36) for fixing the billet under process with a possibility of its rotating about its own axis, rolling rolls (1, 2, 3, 4), a working furnace (44) provided with openings for inserting the rolling rolls therein, and means for control and monitoring the billet processing conditions, comprising means for monitoring and changing the load applied to the rolling rolls and the billet under process, as well as means for establishing a specified temperature gradient in the individual portions of the billet. The mill is intended for producing wheels, disks, and other axially symmetric parts from superalloys.
IPC 1-7
IPC 8 full level
CPC (source: EP)
B21H 1/04 (2013.01)
Citation (search report)
See references of WO 9903617A1
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 9903617 A1 19990128; DE 69812861 D1 20030508; DE 69812861 T2 20040122; EP 0925130 A1 19990630; EP 0925130 B1 20030402; RU 2134175 C1 19990810
DOCDB simple family (application)
US 9814454 W 19980713; DE 69812861 T 19980713; EP 98934469 A 19980713; RU 97111607 A 19970714