Pulling-up-type continuous casting apparatus and pulling-up-type continuous casting method
US-9751128-B2 · Sep 5, 2017 · US
Up-drawing continuous casting apparatus and up-drawing continuous casting method
US2015202681A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2015202681-A1 |
| Application number | US-201314416163-A |
| Country | US |
| Kind code | A1 |
| Filing date | Oct 11, 2013 |
| Priority date | Oct 16, 2012 |
| Publication date | Jul 23, 2015 |
| Grant date | — |
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- Title
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Abstract
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An up-drawing continuous casting apparatus includes a holding furnace which holds molten metal, a guide-out member which guides the molten metal out from a surface of the molten metal held in the holding furnace, a shape determining member which is arranged to adjoin the surface of the molten metal and allows the molten metal guided out by the guide-out member to pass through the shape determining member to define a shape of a cross section of a casting, a cooling portion which cools the molten metal after the molten metal passes through the shape determining member, and an impact imparting portion which imparts an impact to the guide-out member or the casting.
First claim
Opening claim text (preview).
1 . An up-drawing continuous casting apparatus comprising: a holding furnace which holds molten metal; a guide-out member which guides the molten metal out from a surface of the molten metal held in the holding furnace; a shape determining member which is arranged to adjoin the surface of the molten metal and allows the molten metal guided out by the guide-out member to pass through the shape determining member to define a shape of a cross section of a casting; a cooling portion which cools the molten metal after the molten metal passes through the shape determining member; and an impact imparting portion which imparts an impact to the guide-out member or the casting. 2 . The up-drawing continuous casting apparatus according to claim 1 , wherein the impact imparting portion imparts an impact to the guide-out member or the casting by striking the guide-out member or the casting with a metal rod. 3 . The up-drawing continuous casting apparatus according to claim 1 , wherein the impact imparting portion moves along a moving path of the guide-out member. 4 . The up-drawing continuous casting apparatus according to claim 1 , wherein the impact imparting portion is an oscillator. 5 . The up-drawing continuous casting apparatus according to claim 4 , wherein the impact imparting portion is fixed to the guide-out member while contacting with the guide-out member. 6 . An up-drawing continuous casting method using a casting apparatus including: a guide-out member which guides molten metal out; a shape determining member which defines a shape of a cross section of a casting; and an impact imparting portion which imparts an impact to the guide-out member or the casting, the method comprising; guiding the molten metal out by the guide-out member to allow the molten metal to pass through the shape determining member, cooling the molten metal after passing through the shape determining member; and imparting an impact to the guide-out member or the casting by the impact imparting portion. 7 . The up-drawing continuous casting apparatus according to claim 6 , wherein imparting an impact to the guide-out member of the casting is carried out by striking the guide-out member or the casting with a metal rod by the impact imparting portion. 8 . The up-drawing continuous casting method according to claim 6 further comprising; moving the impact imparting portion along a moving path of the guide-out member. 9 . The up-drawing continuous casting method according to claim 6 , wherein the impact imparting portion is an oscillator. 10 . The up-drawing continuous casting method according to claim 9 , wherein the impact imparting portion is fixed to the guide-out member while contacting with the guide-out member.
Assignees
Inventors
Classifications
- B22D11/01Primary
without moulds, e.g. on molten surfaces · CPC title
for vertical casting (B22D11/043, B22D11/049 - B22D11/059 take precedence) · CPC title
- B22D11/141Primary
for vertical casting · CPC title
for cooling · CPC title
Accessories for subsequent treating or working cast stock in situ (rolling immediately subsequent to continuous casting B21B1/46, B21B13/22) · CPC title
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- What does patent US2015202681A1 cover?
- An up-drawing continuous casting apparatus includes a holding furnace which holds molten metal, a guide-out member which guides the molten metal out from a surface of the molten metal held in the holding furnace, a shape determining member which is arranged to adjoin the surface of the molten metal and allows the molten metal guided out by the guide-out member to pass through the shape determin…
- Who is the assignee on this patent?
- Furukawa Yuichi, Kato Tsukasa, Morita Keiichi, and 5 more
- What technology area does this patent fall under?
- Primary CPC classification B22D11/01. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Thu Jul 23 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).