Invention Grant
US5341394A Furnace for melting materials with low melting point with improved
casting duct
失效
用于熔化低熔点材料的炉子，具有改进的铸造管道
- Patent Title: Furnace for melting materials with low melting point with improved casting duct
- Patent Title (中): 用于熔化低熔点材料的炉子，具有改进的铸造管道
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Application No.: US937031Application Date: 1992-08-31
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Publication No.: US5341394APublication Date: 1994-08-23
- Inventor: Romeo Nicetto
- Applicant: Romeo Nicetto
- Applicant Address: ITX Milan
- Assignee: Nicem S.r.l.
- Current Assignee: Nicem S.r.l.
- Current Assignee Address: ITX Milan
- Main IPC: B22D39/02
- IPC: B22D39/02 ; F27B14/06 ; F27B14/08 ; F27D3/14 ; F27D3/00
Abstract:
The furnace for melting materials with a low melting point with improved casting duct comprises a furnace body which surrounds a crucible for containing the molten material and which is provided with first resistors for heating the crucible, the casting duct having an inlet arranged above the level of the free surface of the molten material in the crucible and being fed by a ladle for removing molten material, the casting duct being further provided with second resistors for heating thereof in order to prevent accidental cooling of the molten material along the duct.
Public/Granted literature
- US6095246A Sand-bearing water-soluble stick and methods of use Public/Granted day:2000-08-01
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