Refractory For Steel Casting Plate For Sliding Nozzle Device And

Refractory For Steel Casting Plate For Sliding Nozzle Device And Method For Producing Refractory For Steel Casting

Abstract: The present invention addresses the problem of suppressing the breakdown of a refractory containing metal aluminium. This refractory for steel casting contains 1 10 mass% inclusive of free carbon and 1 15 mass% inclusive of metal aluminium the balance comprising a refractory material including a metal oxide and is characterized in that formula (1) is satisfied when the metal aluminium content in the refractory is termed Al mass% the apparent porosity is termed P% and the bulk density is termed D. 0.31xAl = (P 4)/D ··· Formula (1)

Patent Information

Application #

Filing Date

12 August 2016

Publication Number

46/2016

Publication Type

INA

Invention Field

METALLURGY

Status

Email

Parent Application

Patent Number

Legal Status

Grant Date

2020-08-05

Renewal Date

Applicants

KROSAKIHARIMA CORPORATION

1 1 Higashihama machi Yahatanishi ku Kitakyushu shi Fukuoka 8068586

Inventors

1. MAKINO Taro

c/o KROSAKIHARIMA CORPORATION 1 1 Higashihama machi Yahatanishi ku Kitakyushu shi Fukuoka 8068586

2. ITO Kazuo

c/o KROSAKIHARIMA CORPORATION 1 1 Higashihama machi Yahatanishi ku Kitakyushu shi Fukuoka 8068586

3. AKAMINE Keiichiro

c/o KROSAKIHARIMA CORPORATION 1 1 Higashihama machi Yahatanishi ku Kitakyushu shi Fukuoka 8068586

Specification

Documents

Application Documents

#	Name	Date
1	Form 5 [12-08-2016(online)].pdf	2016-08-12
2	Form 3 [12-08-2016(online)].pdf	2016-08-12
3	Description(Complete) [12-08-2016(online)].pdf	2016-08-12
4	Form 18 [24-08-2016(online)].pdf	2016-08-24
5	Other Patent Document [24-11-2016(online)].pdf	2016-11-24
6	Other Patent Document [30-12-2016(online)].pdf	2016-12-30
7	201637027594-FER.pdf	2019-12-10
8	201637027594-Information under section 8(2) (MANDATORY) [22-01-2020(online)].pdf	2020-01-22
9	201637027594-Information under section 8(2) (MANDATORY) [22-01-2020(online)]-1.pdf	2020-01-22
10	201637027594-OTHERS [14-02-2020(online)].pdf	2020-02-14
11	201637027594-FER_SER_REPLY [14-02-2020(online)].pdf	2020-02-14
12	201637027594-CORRESPONDENCE [14-02-2020(online)].pdf	2020-02-14
13	201637027594-COMPLETE SPECIFICATION [14-02-2020(online)].pdf	2020-02-14
14	201637027594-CLAIMS [14-02-2020(online)].pdf	2020-02-14
15	201637027594-US(14)-HearingNotice-(HearingDate-22-07-2020).pdf	2020-06-26
16	201637027594-Information under section 8(2) [16-07-2020(online)].pdf	2020-07-16
17	201637027594-Written submissions and relevant documents [04-08-2020(online)].pdf	2020-08-04
18	201637027594-PatentCertificate05-08-2020.pdf	2020-08-05
19	201637027594-IntimationOfGrant05-08-2020.pdf	2020-08-05
20	201637027594-RELEVANT DOCUMENTS [28-04-2021(online)].pdf	2021-04-28
21	201637027594-RELEVANT DOCUMENTS [12-05-2022(online)].pdf	2022-05-12
22	201637027594-RELEVANT DOCUMENTS [02-06-2023(online)].pdf	2023-06-02

Search Strategy

1	Searchstrategy-201637027594_30-11-2019.pdf