Global Patent Index - EP 1841553 A1

EP 1841553 A1 2007-10-10 - METHOD OF CASTING AN ARTICLE

Title (en)

METHOD OF CASTING AN ARTICLE

Title (de)

VERFAHREN ZUM GIESSEN EINES ARTIKELS

Title (fr)

PROCÉDÉ DE MOULAGE D'UN ARTICLE

Publication

EP 1841553 A1 (EN)

Application

EP 05818016 A

Priority

  • GB 2005004712 W
  • GB 0427501 A

Abstract (en)

[origin: GB2421207A] A method of casting a metallic component 10, such as an aluminium engine block, in a mould cavity wherein a halogen containing compound such as dipotassium fluorotitanate or a potassium chloride - magnesium chloride eutectic is applied as a coating 14 to at least a part of the mould cavity. After removing the solidified metallic component 10 from the mould cavity it may be hot isostatically pressed to remove internal porosity.

IPC 8 full level (invention and additional information)

B22C 9/02 (2006.01); B22C 3/00 (2006.01); B22C 9/06 (2006.01); B22D 19/00 (2006.01); C23C 4/00 (2006.01); C23C 4/10 (2006.01); C23C 24/06 (2006.01); C23C 24/08 (2006.01); C23C 24/10 (2006.01); C23C 30/00 (2006.01)

CPC (invention and additional information)

B22C 9/02 (2013.01); B22D 19/0009 (2013.01); C23C 4/01 (2016.01); C23C 4/11 (2016.01); C23C 24/06 (2013.01); C23C 24/08 (2013.01); C23C 30/00 (2013.01)

Citation (search report)

See references of WO 2006064188A1

Designated contracting state (EPC)

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

EPO simple patent family

GB 0427501 D0 20050119; GB 2421207 A 20060621; CN 101090784 A 20071219; EP 1841553 A1 20071010; JP 2008523994 A 20080710; KR 20070099603 A 20071009; US 2007227689 A1 20071004; WO 2006064188 A1 20060622

INPADOC legal status


2009-04-08 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20081015

2008-05-07 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20080404

2008-03-26 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) (DELETED)

2007-10-10 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20070515

2007-10-10 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR