Title:
STRUCTURE OF GAS INTRODUCTION HOLE SOCKET
Document Type and Number:
WIPO Patent Application WO/2019/065247
Kind Code:
A1
Abstract:
The purpose of the present invention is to prevent a gas leak in a gas introduction hole socket section. In the present invention, a flange 3 is provided between an outer end section and an inner end section of a socket 20 and the surface on the inner end section side of the flange 3 is configured to adhere to a refractory body 30 via a sealing material 2. Furthermore, the surface on the outer end section side of the flange 3 is configured to face a metal plate 6 around the outer end section of the refractory body or another flange disposed on the outer end section side of the refractory body via a low thermal conductive material layer 4 formed of a low thermal conductive material having a thermal conductivity of 40 (W/(m∙K)) or less at room temperature.
Inventors:
UCHIDA YUUYA (JP)
ITOU HIROTAKA (JP)
IGAWA YUUJI (JP)
NAKAMURA HITOSHI (JP)
ITOU HIROTAKA (JP)
IGAWA YUUJI (JP)
NAKAMURA HITOSHI (JP)
Application Number:
PCT/JP2018/033836
Publication Date:
April 04, 2019
Filing Date:
September 12, 2018
Export Citation:
Assignee:
KROSAKIHARIMA CORP (JP)
International Classes:
B22D41/58; B22D1/00
Foreign References:
| JP2006516482A | 2006-07-06 | |||
| JPS6267663U | 1987-04-27 | |||
| JP2010227942A | 2010-10-14 | |||
| JP2002001498A | 2002-01-08 | |||
| JP2001087845A | 2001-04-03 | |||
| JP2006516482A | 2006-07-06 |
Other References:
See also references of EP 3689496A4
Attorney, Agent or Firm:
EIWA PATENT FIRM (JP)
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