FI886027L - Gasspolsten. - Google Patents

Gasspolsten. Download PDF

Info

Publication number: FI886027L
Authority: FI; Finland
Prior art keywords: gas bulb; bulb; gas
Prior art date: 1988-01-29

Application number

FI886027A

Other languages

English (en)

Other versions

FI84888B (fi

FI84888C (fi

Inventor

Manfred Winkelmann

Hans Rothfuss

Herbert Metzger

Original Assignee

Didier Werke Ag

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.)

1988-01-29

Filing date

1988-12-29

Publication date

1989-07-30

1988-12-29 Application filed by Didier Werke Ag filed Critical Didier Werke Ag

1989-07-30 Publication of FI886027L publication Critical patent/FI886027L/fi

1991-10-31 Publication of FI84888B publication Critical patent/FI84888B/fi

1992-02-10 Application granted granted Critical

1992-02-10 Publication of FI84888C publication Critical patent/FI84888C/fi

Classifications

- 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
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Treatment Of Steel In Its Molten State (AREA)
Carbon Steel Or Casting Steel Manufacturing (AREA)
Gas Burners (AREA)
Glass Compositions (AREA)
Sampling And Sample Adjustment (AREA)
Gas Separation By Absorption (AREA)
Ceramic Products (AREA)
Colloid Chemistry (AREA)
Detergent Compositions (AREA)
Crystals, And After-Treatments Of Crystals (AREA)
Cleaning Or Drying Semiconductors (AREA)
Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Compositions Of Oxide Ceramics (AREA)
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Furnace Charging Or Discharging (AREA)

FI886027A 1988-01-29 1988-12-29 Gasspolsten. FI84888C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3802657		1988-01-29
DE3802657A DE3802657C1 (fi)	1988-01-29	1988-01-29

Publications (3)

Publication Number	Publication Date
FI886027L true FI886027L (fi)	1989-07-30
FI84888B FI84888B (fi)	1991-10-31
FI84888C FI84888C (fi)	1992-02-10

Family

ID=6346246

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI886027A FI84888C (fi)	1988-01-29	1988-12-29	Gasspolsten.

Country Status (11)

Country	Link
US (1)	US5202079A (fi)
EP (1)	EP0325709B1 (fi)
JP (1)	JP2597509B2 (fi)
KR (1)	KR960008885B1 (fi)
CN (1)	CN1014904B (fi)
AT (1)	ATE126545T1 (fi)
CA (1)	CA1327268C (fi)
DE (2)	DE3802657C1 (fi)
ES (1)	ES2076936T3 (fi)
FI (1)	FI84888C (fi)
ZA (1)	ZA89412B (fi)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4014509A1 (de) *	1990-05-07	1991-11-14	Didier Werke Ag	Gasspueler
DE4039232C2 (de) *	1990-12-08	1995-01-19	Didier Werke Ag	Verfahren zur Herstellung eines Gasspülsteins und Gasspülstein
US5330160A (en) *	1993-05-11	1994-07-19	Martin & Pagenstecher, Inc.	Gas stir plug wear indicator including low melting point component and method of use
US5421561A (en) *	1993-11-15	1995-06-06	Martin & Pagenstecher, Inc.	Gas stir devices with refractory material erosion depth indicator and method of making the same
DE4406563A1 (de) *	1994-02-23	1995-08-24	Matthias Keuter	Düsenrohr für blasende Sauerstoffaufblas-Konverter
DE19504941C2 (de) *	1995-02-15	1998-05-20	Knoellinger Horst	Gasspülstein
US5478053A (en) *	1995-04-10	1995-12-26	North American Refractories Co. Inc.	Refractory gas purging device
DE19619204C1 (de) *	1996-05-11	1997-05-22	Veitsch Radex Ag	Gasspüleinrichtung
BR9900824A (pt) *	1999-03-01	2000-03-14	Magnesita S A	Sistema de injeção de gases em recipientes contendo metais ou ligas fundidas.
DE19954918C2 (de) *	1999-11-16	2001-09-20	Veitsch Radex Gmbh Wien	Feuerfester keramischer Gasspülstein
JP2009046756A (ja) *	2007-08-23	2009-03-05	Tokyo Yogyo Co Ltd	ガス吹込みプラグ
CN101526224B (zh) *	2008-03-04	2010-11-03	苏州博能炉窑科技有限公司	蓄热烧嘴砖
MX344469B (es)	2012-02-07	2016-12-15	Vesuvius Crucible Co	Tapon de purga de gas que comprende indicadores de desgaste.
KR101819913B1 (ko) *	2016-09-19	2018-01-18	한국내화 주식회사	다단형 포러스 플러그

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
LU82051A1 (fr) *	1980-01-02	1981-09-10	Arbed	Equipement du fond d'un recipient metallurgique pour l'injection de gaz dans un bain de metal
SE8106056L (sv) *	1981-05-27	1982-11-28	Aikoh Co	Poros plugg for gjutmetallkerl
FR2518240A1 (fr) *	1981-12-16	1983-06-17	Siderurgie Fse Inst Rech	Element refractaire permeable pour l'introduction d'un fluide de brassage dans un bain de metal en fusion
US4462576A (en) *	1982-02-24	1984-07-31	Didier-Werke Ag	Apparatus for supplying gas through the wall of a metallurgical container
AT386072B (de) *	1983-07-18	1988-06-27	Radex Deutschland Ag	Feuerfester stein, insbesondere gasspuelstein
DE3441223A1 (de) *	1984-11-10	1986-05-15	Lichtenberg Feuerfest GmbH, 5200 Siegburg	Spueleinsatz
DE3503221A1 (de) *	1985-01-31	1986-08-14	Didier-Werke Ag, 6200 Wiesbaden	Feuerfester gasdurchlaessiger stein
DE3519379A1 (de) *	1985-05-30	1986-12-04	Klöckner-Humboldt-Deutz AG, 5000 Köln	Ueberwachung des verschleisses von blasduesen bei metallurgischen verfahren
DE3523171C1 (de) *	1985-06-28	1986-10-30	Didier-Werke Ag, 6200 Wiesbaden	Gasspueleinrichtung
DE3526391A1 (de) *	1985-07-24	1987-02-05	Werner Fischer	Verfahren und vorrichtung zur feststellung des verschleisses von feuerfest-steinen
DE3538498A1 (de) *	1985-10-30	1987-05-07	Didier Werke Ag	Einduesvorrichtung fuer metallurgische gefaesse
FR2590974B1 (fr) *	1985-12-03	1991-01-25	Detalle Pol	Dispositif de detection de l'usure de briques d'insufflation de fluides dans des metaux liquides
JPH0343221Y2 (fi) *	1986-11-14	1991-09-10

1988
- 1988-01-29 DE DE3802657A patent/DE3802657C1/de not_active Expired
- 1988-11-04 AT AT88118372T patent/ATE126545T1/de not_active IP Right Cessation
- 1988-11-04 EP EP88118372A patent/EP0325709B1/de not_active Expired - Lifetime
- 1988-11-04 DE DE3854325T patent/DE3854325D1/de not_active Expired - Lifetime
- 1988-11-04 ES ES88118372T patent/ES2076936T3/es not_active Expired - Lifetime
- 1988-12-29 FI FI886027A patent/FI84888C/fi not_active IP Right Cessation
1989
- 1989-01-18 ZA ZA89412A patent/ZA89412B/xx unknown
- 1989-01-25 JP JP1014215A patent/JP2597509B2/ja not_active Expired - Lifetime
- 1989-01-27 CN CN89100459A patent/CN1014904B/zh not_active Expired
- 1989-01-27 CA CA000589413A patent/CA1327268C/en not_active Expired - Lifetime
- 1989-01-27 KR KR1019890000898A patent/KR960008885B1/ko not_active Expired - Fee Related
- 1989-01-30 US US07/303,655 patent/US5202079A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
ZA89412B (en)	1989-10-25
JPH01301813A (ja)	1989-12-06
CN1036522A (zh)	1989-10-25
KR960008885B1 (ko)	1996-07-05
JP2597509B2 (ja)	1997-04-09
DE3854325D1 (de)	1995-09-21
FI84888B (fi)	1991-10-31
DE3802657C1 (fi)	1989-09-21
ATE126545T1 (de)	1995-09-15
CA1327268C (en)	1994-03-01
KR890012118A (ko)	1989-08-24
EP0325709A2 (de)	1989-08-02
US5202079A (en)	1993-04-13
FI84888C (fi)	1992-02-10
EP0325709B1 (de)	1995-08-16
CN1014904B (zh)	1991-11-27
ES2076936T3 (es)	1995-11-16
EP0325709A3 (en)	1990-01-24

Publication	Publication Date	Title
FI873157L (fi)	1988-01-18	Spaerrkonstruktioner foer gas.
FI896093A0 (fi)	1989-12-19	Varmlaminerbara, gas ogenomslaeppliga flerskiktsfolier.
DE68918941D1 (de)	1994-11-24	Gaszufuhr-mittel.
FI862349A0 (fi)	1986-06-03	Foerfarande foer observerande av ingredienshalter av gas.
NL191900C (nl)	1996-10-04	Gasbrander.
DE68913043D1 (de)	1994-03-24	Lampenhalterung.
DE3868397D1 (de)	1992-03-26	Kompressor.
FI881739L (fi)	1988-10-28	Gasurladdningslampa.
DE3861124D1 (de)	1991-01-03	Gasbrenner.
DE68910547D1 (de)	1993-12-16	Halogenlampe.
DE68906217D1 (de)	1993-06-03	Beleuchtungsgeraete.
DE68920341D1 (de)	1995-02-16	Gasbrenner.
DE68915727D1 (de)	1994-07-07	Doppelkolbenhalogenlampe.
FI886027L (fi)	1989-07-30	Gasspolsten.
NO894981L (no)	1990-06-14	Gasskompressor.
FI861189A0 (fi)	1986-03-20	Foerstaerkningsfoerfarande och -anordning foer gas.
DE58906271D1 (de)	1994-01-13	Gasspeicher.
DE68906946D1 (de)	1993-07-15	Leuchte.
DE68913560D1 (de)	1994-04-14	Raumbeleuchtung.
DE68916743D1 (de)	1994-08-18	Gasdetektor.
DE58901565D1 (de)	1992-07-09	Kompressor.
DE3765172D1 (de)	1990-10-31	Gasverdichter.
DE3773723D1 (de)	1991-11-21	Gasverdichter.
DK175690D0 (da)	1990-07-23	Taendingsenhed til gasudladningslamper
ATE76485T1 (de)	1992-06-15	Tauchkolbenkompressor.

Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: DIDIER- WERKE A.G