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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)
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
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 | 201637027594-RELEVANT DOCUMENTS [02-06-2023(online)].pdf | 2023-06-02 |
| 1 | Form 5 [12-08-2016(online)].pdf | 2016-08-12 |
| 2 | Form 3 [12-08-2016(online)].pdf | 2016-08-12 |
| 2 | 201637027594-RELEVANT DOCUMENTS [12-05-2022(online)].pdf | 2022-05-12 |
| 3 | Description(Complete) [12-08-2016(online)].pdf | 2016-08-12 |
| 3 | 201637027594-RELEVANT DOCUMENTS [28-04-2021(online)].pdf | 2021-04-28 |
| 4 | Form 18 [24-08-2016(online)].pdf | 2016-08-24 |
| 4 | 201637027594-IntimationOfGrant05-08-2020.pdf | 2020-08-05 |
| 5 | Other Patent Document [24-11-2016(online)].pdf | 2016-11-24 |
| 5 | 201637027594-PatentCertificate05-08-2020.pdf | 2020-08-05 |
| 6 | Other Patent Document [30-12-2016(online)].pdf | 2016-12-30 |
| 6 | 201637027594-Written submissions and relevant documents [04-08-2020(online)].pdf | 2020-08-04 |
| 7 | 201637027594-Information under section 8(2) [16-07-2020(online)].pdf | 2020-07-16 |
| 7 | 201637027594-FER.pdf | 2019-12-10 |
| 8 | 201637027594-US(14)-HearingNotice-(HearingDate-22-07-2020).pdf | 2020-06-26 |
| 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 |
| 9 | 201637027594-CLAIMS [14-02-2020(online)].pdf | 2020-02-14 |
| 10 | 201637027594-COMPLETE SPECIFICATION [14-02-2020(online)].pdf | 2020-02-14 |
| 10 | 201637027594-OTHERS [14-02-2020(online)].pdf | 2020-02-14 |
| 11 | 201637027594-CORRESPONDENCE [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 |
| 12 | 201637027594-FER_SER_REPLY [14-02-2020(online)].pdf | 2020-02-14 |
| 13 | 201637027594-COMPLETE SPECIFICATION [14-02-2020(online)].pdf | 2020-02-14 |
| 13 | 201637027594-OTHERS [14-02-2020(online)].pdf | 2020-02-14 |
| 14 | 201637027594-CLAIMS [14-02-2020(online)].pdf | 2020-02-14 |
| 14 | 201637027594-Information under section 8(2) (MANDATORY) [22-01-2020(online)]-1.pdf | 2020-01-22 |
| 15 | 201637027594-Information under section 8(2) (MANDATORY) [22-01-2020(online)].pdf | 2020-01-22 |
| 15 | 201637027594-US(14)-HearingNotice-(HearingDate-22-07-2020).pdf | 2020-06-26 |
| 16 | 201637027594-FER.pdf | 2019-12-10 |
| 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 |
| 17 | Other Patent Document [30-12-2016(online)].pdf | 2016-12-30 |
| 18 | 201637027594-PatentCertificate05-08-2020.pdf | 2020-08-05 |
| 18 | Other Patent Document [24-11-2016(online)].pdf | 2016-11-24 |
| 19 | Form 18 [24-08-2016(online)].pdf | 2016-08-24 |
| 19 | 201637027594-IntimationOfGrant05-08-2020.pdf | 2020-08-05 |
| 20 | Description(Complete) [12-08-2016(online)].pdf | 2016-08-12 |
| 20 | 201637027594-RELEVANT DOCUMENTS [28-04-2021(online)].pdf | 2021-04-28 |
| 21 | Form 3 [12-08-2016(online)].pdf | 2016-08-12 |
| 21 | 201637027594-RELEVANT DOCUMENTS [12-05-2022(online)].pdf | 2022-05-12 |
| 22 | Form 5 [12-08-2016(online)].pdf | 2016-08-12 |
| 22 | 201637027594-RELEVANT DOCUMENTS [02-06-2023(online)].pdf | 2023-06-02 |
Search Strategy
| 1 | Searchstrategy-201637027594_30-11-2019.pdf |