Title:
【発明の名称】誘導溶融炉
Document Type and Number:
Japanese Patent JP2935281
Kind Code:
B2
Abstract:
The invention relates to an induction melting furnace 1 for metals which are difficult to melt including an induction coil 2 surrounding the crucible 3 and a mold receptacle 4 surrounded by an annular chamber 5 to hold the cooling agent. The crucible 3 is disposed in a housing 7 provided with a vacuum connection 6. In order to improve the microporous nature, the melt contained in the mold receptacle 4 is compressed by means of a pressure which is build up in the mold receptacle 4 prior to the cooling.
Inventors:
FURANTSU FUUGO
ERUIN BANETSUKII
ERUIN BANETSUKII
Application Number:
JP1848391A
Publication Date:
August 16, 1999
Filing Date:
January 18, 1991
Export Citation:
Assignee:
BARUTSUAASU UNTO RAIBORUTO DOICHURANTO HOORUDEINGU AG
International Classes:
B22D18/02; B22D18/06; B22D21/06; B22D23/00; F27B5/05; F27B14/00; F27B14/04; F27B14/06; F27B14/14; (IPC1-7): F27B14/06; B22D18/02; B22D18/06; B22D23/00; F27B14/04
Domestic Patent References:
| JP57160864U | ||||
| JP596739B2 | ||||
| JP3823914B1 |
Attorney, Agent or Firm:
Kazuo Sato (2 outside)