EP3450576A4 - ADDITIONAL UPRIGHT FOR STACKABLE BRICK SUPPORT, STACKABLE BRICK SUPPORT AND UPRIGHT INCREASE METHOD - Google Patents

ADDITIONAL UPRIGHT FOR STACKABLE BRICK SUPPORT, STACKABLE BRICK SUPPORT AND UPRIGHT INCREASE METHOD Download PDF

Info

Publication number: EP3450576A4
Authority: EP; European Patent Office
Prior art keywords: upright; brick support; stackable; stackable brick; increase method
Prior art date: 2016-04-26
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP17789113.2A

Other languages

German (de)

French (fr)

Other versions

EP3450576A1 (en

Inventor

Kenta Yamamoto

Masaki Nakagawa

Shunji Koya

Takashi Hamada

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Nippon Steel Engineering Co Ltd

Original Assignee

NS Plant Designing Corp

Nippon Steel and Sumikin Engineering Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2016-04-26

Filing date

2017-03-14

Publication date

2020-01-01

2017-03-14 Application filed by NS Plant Designing Corp, Nippon Steel and Sumikin Engineering Co Ltd filed Critical NS Plant Designing Corp

2019-03-06 Publication of EP3450576A1 publication Critical patent/EP3450576A1/en

2020-01-01 Publication of EP3450576A4 publication Critical patent/EP3450576A4/en

Status Withdrawn legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B9/00—Stoves for heating the blast in blast furnaces
- C21B9/02—Brick hot-blast stoves
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B9/00—Stoves for heating the blast in blast furnaces
- C21B9/10—Other details, e.g. blast mains

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Furnace Housings, Linings, Walls, And Ceilings (AREA)
Blast Furnaces (AREA)

EP17789113.2A 2016-04-26 2017-03-14 ADDITIONAL UPRIGHT FOR STACKABLE BRICK SUPPORT, STACKABLE BRICK SUPPORT AND UPRIGHT INCREASE METHOD Withdrawn EP3450576A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2016088181A JP6013637B1 (en)	2016-04-26	2016-04-26	Additional columns for checker brick receiving hardware, checker brick receiving hardware and column expansion method
PCT/JP2017/010286 WO2017187824A1 (en)	2016-04-26	2017-03-14	Supplementary post for checker brick bracket, checker brick bracket and post-increasing method

Publications (2)

Publication Number	Publication Date
EP3450576A1 EP3450576A1 (en)	2019-03-06
EP3450576A4 true EP3450576A4 (en)	2020-01-01

Family

ID=57145183

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP17789113.2A Withdrawn EP3450576A4 (en)	2016-04-26	2017-03-14	ADDITIONAL UPRIGHT FOR STACKABLE BRICK SUPPORT, STACKABLE BRICK SUPPORT AND UPRIGHT INCREASE METHOD

Country Status (8)

Country	Link
EP (1)	EP3450576A4 (en)
JP (1)	JP6013637B1 (en)
KR (1)	KR102287016B1 (en)
CN (1)	CN109072319B (en)
BR (1)	BR112018071775B8 (en)
RU (1)	RU2703759C1 (en)
TW (1)	TWI628284B (en)
WO (1)	WO2017187824A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP6615059B2 (en) *	2016-07-07	2019-12-04	日鉄エンジニアリング株式会社	Additional columns for checker brick receiving hardware, checker brick receiving hardware and column expansion method
CN111795396A (en) *	2020-07-07	2020-10-20	北京首钢国际工程技术有限公司	A beam-type hot blast stove grate with a diamond-shaped grate plate hole
CN112251556B (en) *	2020-09-30	2022-06-21	广东韶钢松山股份有限公司	Method for recovering performance of grate support column equipment of blast furnace hot blast stove
CN113621748B (en) *	2021-09-10	2025-01-24	明光瑞尔竞达科技股份有限公司	A non-metallic support device for hot blast furnace checkered brick masonry

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6283412A (en) *	1985-10-07	1987-04-16	Sumitomo Metal Ind Ltd	How to prevent drift in a hot blast stove

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Publication number	Priority date	Publication date	Assignee	Title
JPS5120004B2 (en) *	1971-09-08	1976-06-22
JPS5120004A (en) *	1974-08-12	1976-02-17	Nippon Steel Corp	NETSUPUROCHIKU NETSUSHITSUNO CHETSUKAAUKEKANAMONOSHIJIKOZO
SU745955A1 (en) *	1978-02-13	1980-07-07	Украинский Государственный Институт По Проектированию Металлургических Заводов	Fixation of rider arch column of blast furnace air heater
US4235593A (en) *	1979-03-27	1980-11-25	Republic Steel Corporation	Blast stove
SU1298248A1 (en) *	1985-11-04	1987-03-23	Всесоюзный научно-исследовательский институт металлургической теплотехники	Air heater
CA2595787C (en) *	2005-02-01	2012-01-03	Danieli Corus Bv	Support assembly for supporting heat regeneration checker work in a hot blast stove, hot blast stove provided with said support assembly, method of producing hot air using said hot blast stove
CN201040761Y (en) *	2007-06-01	2008-03-26	济南济钢设计院	Hot blast stove checker brick supporting device
TWM489130U (en) *	2014-06-18	2014-11-01	ping-sheng Wu	Improved labor-saving device for bicycle
JP5948381B2 (en) *	2014-09-02	2016-07-06	新日鉄住金エンジニアリング株式会社	Columnar structure and construction method of columnar structure

2016
- 2016-04-26 JP JP2016088181A patent/JP6013637B1/en active Active
2017
- 2017-03-14 EP EP17789113.2A patent/EP3450576A4/en not_active Withdrawn
- 2017-03-14 CN CN201780023923.0A patent/CN109072319B/en active Active
- 2017-03-14 RU RU2018140094A patent/RU2703759C1/en active
- 2017-03-14 BR BR112018071775A patent/BR112018071775B8/en active IP Right Grant
- 2017-03-14 WO PCT/JP2017/010286 patent/WO2017187824A1/en not_active Ceased
- 2017-03-14 KR KR1020187033582A patent/KR102287016B1/en active Active
- 2017-03-24 TW TW106109973A patent/TWI628284B/en active

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6283412A (en) *	1985-10-07	1987-04-16	Sumitomo Metal Ind Ltd	How to prevent drift in a hot blast stove

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
BIEGUS C ET AL: "ENTWICKLUNG EINES WERKSTOFFES FUER GITTERROSTSYSTEME VON WINDERHITZERN FUER TEMPERATUREN BIS ZU 600°C", STAHL UND EISEN,, vol. 117, no. 10, 14 October 1997 (1997-10-14), pages 55 - 60, 124, XP000703637, ISSN: 0340-4803 *
See also references of WO2017187824A1 *

Also Published As

Publication number	Publication date
RU2703759C1 (en)	2019-10-22
EP3450576A1 (en)	2019-03-06
TWI628284B (en)	2018-07-01
JP2017197796A (en)	2017-11-02
BR112018071775B8 (en)	2023-02-14
KR20180134413A (en)	2018-12-18
BR112018071775B1 (en)	2022-10-18
CN109072319A (en)	2018-12-21
JP6013637B1 (en)	2016-10-25
TW201739920A (en)	2017-11-16
WO2017187824A1 (en)	2017-11-02
KR102287016B1 (en)	2021-08-05
BR112018071775A2 (en)	2019-02-19
CN109072319B (en)	2021-02-09

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Legal Events

Date	Code	Title	Description
2017-11-04	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2019-02-01	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2019-02-01	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2019-03-06	17P	Request for examination filed	Effective date: 20181119
2019-03-06	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2019-03-06	AX	Request for extension of the european patent	Extension state: BA ME
2019-07-31	DAV	Request for validation of the european patent (deleted)
2019-07-31	DAX	Request for extension of the european patent (deleted)
2020-01-01	A4	Supplementary search report drawn up and despatched	Effective date: 20191129
2020-01-01	RIC1	Information provided on ipc code assigned before grant	Ipc: C21B 9/10 20060101ALI20191125BHEP Ipc: C21B 9/02 20060101AFI20191125BHEP
2021-10-06	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: NIPPON STEEL ENGINEERING CO., LTD.
2022-01-28	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: EXAMINATION IS IN PROGRESS
2022-03-02	17Q	First examination report despatched	Effective date: 20220128
2023-04-12	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2023-04-12	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: GRANT OF PATENT IS INTENDED
2023-05-10	INTG	Intention to grant announced	Effective date: 20230413
2023-05-10	RIN1	Information on inventor provided before grant (corrected)	Inventor name: HAMADA, TAKASHI Inventor name: KOYA, SHUNJI Inventor name: NAKAGAWA, MASAKI Inventor name: YAMAMOTO, KENTA
2024-01-05	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2024-02-07	18D	Application deemed to be withdrawn	Effective date: 20230824