发明授权
- 专利标题: Cooling of materials
- 专利标题(中): 材料冷却
-
申请号: US723508申请日: 1985-04-15
-
公开(公告)号: US4694889A公开(公告)日: 1987-09-22
- 发明人: Gene D. Spenceley , Steven Henderson
- 申请人: Gene D. Spenceley , Steven Henderson
- 申请人地址: GB3
- 专利权人: British Steel Corporation
- 当前专利权人: British Steel Corporation
- 当前专利权人地址: GB3
- 优先权: GBX8207155 19820311
- 主分类号: B22D11/10
- IPC分类号: B22D11/10 ; B22D1/00 ; B22D11/04 ; B22D11/055 ; B22D11/11 ; B22D11/112 ; B22D11/116 ; B22D11/117 ; B22D11/119 ; B22D35/04 ; B29B9/00 ; B29B13/00 ; B29B13/04 ; C22C1/00
摘要:
The invention provides an arrangement for producing solid metal with fine solidification structure from liquid metal including the steps of transferring liquid metal with a minimum flow through a hollow carrier; the minimum bulk velocity of the metal through the carrier being 50 cm/sec.
公开/授权文献
- US5668867A Foldable portable telephone with improved antenna gain 公开/授权日:1997-09-16