Invention Grant
- Patent Title: Pulling-up-type continuous casting apparatus and pulling-up-type continuous casting method
-
Application No.: US15037925Application Date: 2014-10-09
-
Publication No.: US09751127B2Publication Date: 2017-09-05
- Inventor: Naoaki Sugiura , Yusuke Yokota
- Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Applicant Address: JP Toyota-shi
- Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee Address: JP Toyota-shi
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2013-244005 20131126
- International Application: PCT/JP2014/077626 WO 20141009
- International Announcement: WO2015/079823 WO 20150604
- Main IPC: B22D11/16
- IPC: B22D11/16 ; B22D11/14 ; B22D11/20 ; B22D46/00 ; B22D11/041 ; B22D11/18

Abstract:
A pulling-up-type continuous casting apparatus according to an aspect of the present invention includes a holding furnace that holds molten metal, and a shape defining member disposed above a molten-metal surface of the molten metal held in the holding furnace, the shape defining member being configured to define a cross-sectional shape of a cast-metal article to be cast as molten metal passes through an opening formed in the shape defining member. The opening is formed in such a manner that a size of the opening on a top surface of the shape defining member is larger than that on a bottom surface of the shape defining member. With this configuration, a cast-metal article having excellent surface quality can be produced even when molten metal is drawn up in an oblique direction.
Public/Granted literature
- US20160288199A1 PULLING-UP-TYPE CONTINUOUS CASTING APPARATUS AND PULLING-UP-TYPE CONTINUOUS CASTING METHOD Public/Granted day:2016-10-06
Information query