Title: Blow purifying device
Application Number: 88102699 Application Date: 1988.05.10
Publication Number: 1037544 Publication Date: 1989.11.29
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C21C7/072
Applicant(s) Name: Didier-Werke AG Address:
Inventor(s) Name: Dietmar Ganson, Heinz Schutze
Attorney & Agent: WANG WANQIN
Abstract:
     For elongating the service duration of blow purifying device of a metallurgical container, a bearing part which has multiple receiving cavities is arranged. Each receiving cavity can hold an air-permeable brick. There is a channel respectively from each receiving cavity to a connecting board.
Time: 5