SE515794C2 - Spolsten - Google Patents

Spolsten

Info

Publication number: SE515794C2
Authority: SE; Sweden
Prior art keywords: gap; gas; stone; end surface; body portion
Prior art date: 2000-05-02

Application number

SE0001593A

Other languages

English (en)

Swedish (sv)

Other versions

SE0001593L (sv

SE0001593D0 (sv

Inventor

Jan Sahlin

Original Assignee

Sahlin Gjutteknik Ab

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.)

2000-05-02

Filing date

2000-05-02

Publication date

2001-10-08

2000-05-02 Application filed by Sahlin Gjutteknik Ab filed Critical Sahlin Gjutteknik Ab

2000-05-02 Priority to SE0001593A priority Critical patent/SE515794C2/sv

2000-05-02 Publication of SE0001593D0 publication Critical patent/SE0001593D0/xx

2001-04-27 Priority to PCT/SE2001/000914 priority patent/WO2001083831A1/en

2001-04-27 Priority to AU2001252831A priority patent/AU2001252831A1/en

2001-10-08 Publication of SE0001593L publication Critical patent/SE0001593L/

2001-10-08 Publication of SE515794C2 publication Critical patent/SE515794C2/sv

Links

238000010926 purge Methods 0.000 title abstract description 9
239000004575 stone Substances 0.000 claims description 42
239000000155 melt Substances 0.000 claims description 10
239000000919 ceramic Substances 0.000 claims description 4
238000011010 flushing procedure Methods 0.000 claims description 3
229910010293 ceramic material Inorganic materials 0.000 abstract description 2
239000007789 gas Substances 0.000 description 34
229910000831 Steel Inorganic materials 0.000 description 12
239000010959 steel Substances 0.000 description 12
230000008595 infiltration Effects 0.000 description 9
238000001764 infiltration Methods 0.000 description 9
238000004519 manufacturing process Methods 0.000 description 7
238000010276 construction Methods 0.000 description 5
238000005266 casting Methods 0.000 description 4
238000011161 development Methods 0.000 description 3
230000018109 developmental process Effects 0.000 description 3
230000002093 peripheral effect Effects 0.000 description 3
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
230000008901 benefit Effects 0.000 description 2
230000006835 compression Effects 0.000 description 2
238000007906 compression Methods 0.000 description 2
239000011888 foil Substances 0.000 description 2
230000007246 mechanism Effects 0.000 description 2
230000035699 permeability Effects 0.000 description 2
239000000725 suspension Substances 0.000 description 2
101710190411 Chalcone synthase A Proteins 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
238000001311 chemical methods and process Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
229910000021 magnesium carbonate Inorganic materials 0.000 description 1
235000014380 magnesium carbonate Nutrition 0.000 description 1
239000001095 magnesium carbonate Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000000034 method Methods 0.000 description 1
238000003825 pressing Methods 0.000 description 1
230000008569 process Effects 0.000 description 1
239000011819 refractory material Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
238000007711 solidification Methods 0.000 description 1
230000008023 solidification Effects 0.000 description 1
239000000161 steel melt Substances 0.000 description 1
238000005303 weighing Methods 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
- B22D1/002—Treatment with gases
- B22D1/005—Injection assemblies therefor
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/48—Bottoms or tuyéres of converters
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1509—Tapping equipment
- F27D3/1536—Devices for plugging tap holes, e.g. plugs stoppers
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/16—Introducing a fluid jet or current into the charge

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
General Engineering & Computer Science (AREA)
Treatment Of Steel In Its Molten State (AREA)
Carbon Steel Or Casting Steel Manufacturing (AREA)

SE0001593A 2000-05-02 2000-05-02 Spolsten SE515794C2 (sv)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
SE0001593A SE515794C2 (sv)	2000-05-02	2000-05-02	Spolsten
PCT/SE2001/000914 WO2001083831A1 (en)	2000-05-02	2001-04-27	Purge plug
AU2001252831A AU2001252831A1 (en)	2000-05-02	2001-04-27	Purge plug

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE0001593A SE515794C2 (sv)	2000-05-02	2000-05-02	Spolsten

Publications (3)

Publication Number	Publication Date
SE0001593D0 SE0001593D0 (sv)	2000-05-02
SE0001593L SE0001593L (sv)	2001-10-08
SE515794C2 true SE515794C2 (sv)	2001-10-08

Family

ID=20279497

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE0001593A SE515794C2 (sv)	2000-05-02	2000-05-02	Spolsten

Country Status (3)

Country	Link
AU (1)	AU2001252831A1 ( )
SE (1)	SE515794C2 ( )
WO (1)	WO2001083831A1 ( )

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
USD1084072S1 (en) *	2024-11-26	2025-07-15	Wen Yi	Purge plug for welding

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE514748C2 (sv) *	1999-08-03	2001-04-09	Sahlin Gjutteknik Ab	Spolsten
DE102004022129A1 (de) *	2004-05-05	2005-12-01	Stefan Munding	Gasspülvorrichtung
NZ701215A (en) *	2012-05-18	2016-08-26	Vesuvius Crucible Co	Purge plug

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4470582A (en) *	1982-02-15	1984-09-11	Zirconal Processes Limited	Introduction of substances into molten metal
WO1983003427A1 (fr) *	1982-03-29	1983-03-29	Miyawaki, Yoshiharu	Ajutage de soufflage de gaz par le fond dans un four d'affinage de metaux en fusion et procede de fusion de l'acier utilisant ce meme ajutage
DE19610578C1 (de) *	1996-03-18	1997-04-24	Veitsch Radex Ag	Gasspüleinrichtung

2000
- 2000-05-02 SE SE0001593A patent/SE515794C2/sv unknown
2001
- 2001-04-27 WO PCT/SE2001/000914 patent/WO2001083831A1/en not_active Ceased
- 2001-04-27 AU AU2001252831A patent/AU2001252831A1/en not_active Abandoned

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
USD1084072S1 (en) *	2024-11-26	2025-07-15	Wen Yi	Purge plug for welding

Also Published As

Publication number	Publication date
SE0001593L (sv)	2001-10-08
SE0001593D0 (sv)	2000-05-02
AU2001252831A1 (en)	2001-11-12
WO2001083831A1 (en)	2001-11-08

Publication	Publication Date	Title
CA1318105C (en)	1993-05-25	Immersion nozzle for metallurgical vessels
NO744205L ( )	1975-05-26
SE515794C2 (sv)	2001-10-08	Spolsten
AU593464B2 (en)	1990-02-08	Injection nozzle for blowi;ng gas into molten metals
GB2173726A (en)	1986-10-22	Metallurgical discharge sleeves
SE514748C2 (sv)	2001-04-09	Spolsten
GB2041182A (en)	1980-09-03	Method for blowing gas from below into a molten steel in refining vessel
SE515802C2 (sv)	2001-10-08	Spolsten
NO742356L ( )	1975-05-26
AU2012331052B2 (en)	2016-09-22	Refractory purging devices
US5855843A (en)	1999-01-05	Gas sink in the form of an interstitial flushing device
CA1200976A (en)	1986-02-25	Molten metal float
CN214263885U (zh)	2021-09-24	一种用于底注浇包的吹氩精炼金属液装置
WO2005059185A1 (en)	2005-06-30	Temperature sensing stopper rod
JP2012055948A (ja)	2012-03-22	ガス吹き耐火物
EP0130988A4 (en)	1985-06-26	CONTROL NOZZLE FOR THE CASTING PROCESS IN CONTINUOUS CASTING.
ES2428314T3 (es)	2013-11-07	Tapón de colada refractario cerámico
JPS62500844A (ja)	1987-04-09	溶融金属用レ−ドルの改良
JPS6316856A (ja)	1988-01-23	溶湯流出口を備えた溶湯容器
JP4102337B2 (ja)	2008-06-18	注湯方法
JP3886447B2 (ja)	2007-02-28	二層式ポーラスマスれんが
US8017069B2 (en)	2011-09-13	Ceramic seating stone and metallurgical vessel
EG23558A (en)	2006-06-05	Gas purging device for metallurgical melting vessel
PL187631B1 (pl)	2004-08-31	Zespół rury wlewowej dla kadzi do odlewania syfonowego
ES2936869T3 (es)	2023-03-22	Boquilla de colada

SE515794C2 - Spolsten - Google Patents

Info

Links

Classifications

Landscapes

Priority Applications (3)

Applications Claiming Priority (1)

Publications (3)

Family

ID=20279497

Family Applications (1)

Country Status (3)

Cited By (1)

Families Citing this family (3)

Family Cites Families (3)

Cited By (1)

Also Published As

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