METHOD FOR SECURING AN INOCULATING PELLET TO A FILTER AND INOCULATION FILTER THUS OBTAINED

Title:

METHOD FOR SECURING AN INOCULATING PELLET TO A FILTER AND INOCULATION FILTER THUS OBTAINED

Document Type and Number:

WIPO Patent Application WO2004009269

Kind Code:

A3

Abstract:

The present invention is related to an improved inoculation filter and inoculation filter system for inoculating cast iron late in the casting process and to iprovemnts in the adhesion between the inoculant pellet and the filter. Also disclosed is a method for securing an inoculating pellet to a filter comprising the steps of: applying a molten hot melt adhesive (9) to a pellet (7). The filter (6) is contacted with the pellet. The molten hot melt adhesive is between the pellet and the filter and comprises ethylene vinyl acetate.

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Inventors:

CRAIG DONALD (US)
BINGHAM KAREN (US)
AUBREY LEONARD (US)

Application Number:

PCT/US2003/023151

Publication Date:

June 24, 2004

Filing Date:

July 24, 2003

Export Citation:

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Assignee:

CRAIG DONALD (US)
BINGHAM KAREN (US)
AUBREY LEONARD (US)

International Classes:

B22D1/00; B22D43/00; C21C1/08; (IPC1-7): B22D1/00; B22C9/08; C21C1/08

Foreign References:

DE4318309A1	1994-12-08
FR2691654A1	1993-12-03
EP0410603A1	1991-01-30
DE1608051A1	1970-10-22
US6293988B1	2001-09-25

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