EP 0712939 A3 19960529 -
Publication
Application
Priority
JP 25796794 A 19941024
Abstract (en)
[origin: EP0712939A2] A Pot roll for continuous hot-dip galvanizing used in a galvanizing bath, characterized by comprising a Pot roll surface having three spray coating layers composed of a alloy of high Co ratio or cermet of high ratio of said alloy as the first layer, a cermet containing a oxide, carbide or boride as the second layer and a ceramic of oxide group as the third layer.
IPC 1-7
IPC 8 full level
C23C 2/00 (2006.01); C23C 4/04 (2006.01); C23C 28/00 (2006.01)
CPC (source: EP KR US)
C23C 2/00 (2013.01 - EP US); C23C 2/00344 (2022.08 - EP KR US); C23C 4/10 (2013.01 - KR); C23C 4/123 (2016.01 - KR); C23C 28/321 (2013.01 - EP KR); C23C 28/34 (2013.01 - EP); C23C 28/345 (2013.01 - EP KR)
Citation (search report)
- [Y] EP 0245862 A1 19871119 - UNION CARBIDE CORP [US]
- [A] US 5070587 A 19911210 - NAKAHIRA AKIRA [JP], et al
- [A] DE 2820699 A1 19781116 - KAWASAKI STEEL CO [JP], et al
- [Y] PATENT ABSTRACTS OF JAPAN vol. 7, no. 19 (C - 147)<1164> 25 January 1983 (1983-01-25)
- [A] CHEMICAL ABSTRACTS, vol. 100, no. 26, 25 June 1984, Columbus, Ohio, US; abstract no. 213954j, NIPPON STEEL: "mechanical parts for hot-dip galvanizing bath" page 243; & JP H05925966 A
- [A] DATABASE WPI Derwent World Patents Index; AN 93-297954 c38
- [A] PATENT ABSTRACTS OF JAPAN vol. 4, no. 98 (C - 018) 15 July 1980 (1980-07-15)
- [A] PATENT ABSTRACTS OF JAPAN vol. 18, no. 448 (C - 1240) 22 August 1994 (1994-08-22)
- [A] PATENT ABSTRACTS OF JAPAN vol. 17, no. 200 (C - 1050) 20 April 1993 (1993-04-20)
Designated contracting state (EPC)
BE CH DE FR GB IT LI
DOCDB simple family (publication)
EP 0712939 A2 19960522; EP 0712939 A3 19960529; JP 3312709 B2 20020812; JP H08120434 A 19960514; KR 100272298 B1 20001201; KR 960014382 A 19960522; TW 293850 B 19961221
DOCDB simple family (application)
EP 95116671 A 19951023; JP 25796794 A 19941024; KR 19950036565 A 19951023; TW 84111828 A 19951108