Title:
CASTING NOZZLE
Document Type and Number:
WIPO Patent Application WO/2018/235801
Kind Code:
A1
Abstract:
The purpose of the present invention is to suppress or prevent destruction of a casting nozzle body. A casting nozzle comprises a nozzle body 3 of which an upper end portion is enclosed by means of a metal case 4, wherein a gas pool 2 is provided between an outer peripheral surface of the upper end portion of the nozzle body 3 and an inner peripheral surface of the metal case 4. At least a part of the gas pool 2 is provided with a part 1 that bridges between the outer peripheral surface of the upper end portion of the nozzle body 3 and the inner peripheral surface of the metal case 4.
Inventors:
HARADA TAKAFUMI (JP)
TACHIKAWA KOUICHI (JP)
TACHIKAWA KOUICHI (JP)
Application Number:
PCT/JP2018/023235
Publication Date:
December 27, 2018
Filing Date:
June 19, 2018
Export Citation:
Assignee:
KROSAKIHARIMA CORP (JP)
International Classes:
B22D11/10; B22D41/50; B22D41/58
Foreign References:
JP2006175482A | 2006-07-06 | |||
JP2015157316A | 2015-09-03 | |||
JP2011212721A | 2011-10-27 | |||
JP2014133241A | 2014-07-24 | |||
JPH0523808A | 1993-02-02 | |||
JPS62130753A | 1987-06-13 |
Other References:
See also references of EP 3643427A4
Attorney, Agent or Firm:
EIWA PATENT FIRM (JP)
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