AU2290488A - Creation of Inventions and Patents with Artificial Intelligence

AU2290488A – Tap hole plugs for metallurgical vessels
– Google Patents

AU2290488A – Tap hole plugs for metallurgical vessels
– Google Patents
Tap hole plugs for metallurgical vessels

Info

Publication number
AU2290488A

AU2290488A
AU22904/88A
AU2290488A
AU2290488A
AU 2290488 A
AU2290488 A
AU 2290488A
AU 22904/88 A
AU22904/88 A
AU 22904/88A
AU 2290488 A
AU2290488 A
AU 2290488A
AU 2290488 A
AU2290488 A
AU 2290488A
Authority
AU
Australia
Prior art keywords
wall
container
tap hole
hole
hole plugs
Prior art date
1987-10-16
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.)

Granted

Application number
AU22904/88A
Other versions

AU608367B2
(en

Inventor
Richard James Komanecky
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.)

Foseco International Ltd

Original Assignee
Foseco International 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.)
1987-10-16
Filing date
1988-09-28
Publication date
1989-04-20

1988-09-28
Application filed by Foseco International Ltd
filed
Critical
Foseco International Ltd

1989-04-20
Publication of AU2290488A
publication
Critical
patent/AU2290488A/en

1991-03-28
Application granted
granted
Critical

1991-03-28
Publication of AU608367B2
publication
Critical
patent/AU608367B2/en

2008-09-28
Anticipated expiration
legal-status
Critical

Status
Ceased
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

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

C21C5/4653—Tapholes; Opening or plugging thereof

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

Abstract

A plug for the tap hole (H) of a metallurgical vessel (V) is formed by inserting in the hole (H), a container (10) having a fixed end wall (12) and a movable end wall (14), the container (10) housing a bag (27) containing a refractory mortar (26), an aperture (34) being present between the fixed wall (12) and the serrated edge (32) of a housing wall (30). The container (10) is diametrically smaller than the hole (H) so that an annular clearance is present. When the movable wall (14) is urged towards the fixed wall (12), the bag (27) is ruptured and the mortar (26) egresses into the annular clearance to form the plug. The container (10) is inserted at the end of a plunger (50) arranged to hold the container (10) and actuable to move the movable wall (14).

AU22904/88A
1987-10-16
1988-09-28
Tap hole plugs for metallurgical vessels

Ceased

AU608367B2
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

US07/109,172

US4828226A
(en)

1987-10-16
1987-10-16
Tap hole plugs for metallurgical vessels

US109172

1987-10-16

Publications (2)

Publication Number
Publication Date

AU2290488A
true

AU2290488A
(en)

1989-04-20

AU608367B2

AU608367B2
(en)

1991-03-28

Family
ID=22326195
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU22904/88A
Ceased

AU608367B2
(en)

1987-10-16
1988-09-28
Tap hole plugs for metallurgical vessels

Country Status (9)

Country
Link

US
(1)

US4828226A
(en)

EP
(1)

EP0315311B1
(en)

JP
(1)

JPH01131890A
(en)

AT
(1)

ATE65261T1
(en)

AU
(1)

AU608367B2
(en)

BR
(1)

BR8805323A
(en)

CA
(1)

CA1309583C
(en)

DE
(1)

DE3863746D1
(en)

ZA
(1)

ZA887506B
(en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US4995594A
(en)

1989-10-13
1991-02-26
Mpc, Metal Process Control A.B.
Slag stopping plug for tap holes of metal furnaces containing molten material

DE4117995A1
(en)

1991-06-01
1992-12-03
Theysohn Friedrich Fa

DEVICE FOR DRAWING AN EXTENDED PROFILE BODY

HU217016B
(en)

1992-04-07
1999-11-29
Berthold Stilkerieg
Process and device for preventing contamination of the tapping steel by flush slag in a tipping converter

DE4211593C2
(en)

1992-04-07
1994-08-11
Stilkerieg Berthold

Device for closing the tapping hole of a tiltable converter

US5972281A
(en)

1992-11-18
1999-10-26
Stilkerieg; Berthold
Process and device to avoid contamination of tapping steel by flush slag with a tiltable converter

DE19826085C2
(en)

1998-06-12
2000-08-03
Sms Demag Ag

Method and device for sealing a tap opening in metallurgical vessels

DE19848004B4
(en)

1998-10-17
2006-10-12
Stilkerieg, Berthold, Dipl.-Ing.

Apparatus for preventing contamination of the tapping steel by feed slag in a tiltable converter with improved material composition

LU90486B1
(en)

1999-12-13
2001-06-14
Wurth Paul Sa
Tap-hole closing apparatus

ES2197738B1
(en)

2001-02-15
2005-03-16
Productos Refractarios Asturianos Para La Siderurgia, S.A.

SYSTEM FOR REPAIRING THE FRONT PIQUERA IN HIGH OVEN.

KR100862818B1
(en)

2002-07-08
2008-10-13
주식회사 포스코
A plug for a converter tapping hole

DE102005015469A1
(en)

2005-04-04
2006-10-05
Stilkerieg, Berthold, Dipl.-Ing.
Cylindrical plug, for the temporary closure of a converter tap hole, is composed of a mixture of clay components and hydrocarbon compounds and a thermo set resin

CN101948941B
(en)

2010-10-26
2011-12-21
武汉钢铁(集团)公司
Device for connecting converter body and trunnion ring

DE102013002623A1
(en)

2013-02-18
2014-08-21
Veronica Stilkerieg
Stopper, useful for temporarily closing a tap hole of a converter, where the stopper is inserted from outer side of converter into tap hole and fixed in a region of inner side after the overflow of a liquid ash from liquid steel

DE102020102105A1
(en)

2020-01-29
2021-07-29
Veronica Stilkerieg

Sealing plugs for converter tap holes

Family Cites Families (10)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

AT257665B
(en)

1964-08-03
1967-10-25
Voest Ag

Device for closing the tap in inflatable crucibles or other metallurgical furnaces

AT266892B
(en)

1966-05-27
1968-12-10
Veitscher Magnesitwerke Ag

Racking for metallurgical vessels and process for its manufacture

US3563523A
(en)

1968-08-26
1971-02-16
Dravo Corp
Lining apparatus

US3682456A
(en)

1970-10-21
1972-08-08
Anderson Constr Corp A E
Metallurgical furnace with cartridge clay gun means

US3776532A
(en)

1971-04-17
1973-12-04
Centro Speriment Metallurg
Device for plugging the pour of rotating reactors

DE2549728C2
(en)

1975-11-06
1977-10-06
Stahlwerke Peine-Salzgitter Ag, 3150 Peine

Device for closing the tapping hole of a converter

EP0046473B1
(en)

1980-08-22
1984-05-02
General Gunning S.A.
Tap-hole plugging mixture for blast furnaces, electric furnaces and other melting apparatuses

US4471950A
(en)

1982-10-22
1984-09-18
Labate M D
Expandable, consumable stopper plug for steel making and handling vessels

US4556097A
(en)

1984-06-27
1985-12-03
Graphite Sales, Inc.
Mold plug and method for sealing an ingot mold

DE3437810A1
(en)

1984-10-16
1986-04-24
Kortec AG, Zug

LOCKING DEVICE FOR A TAP OPENING IN THE BOTTOM OF A METALLURGICAL VESSEL

1987

1987-10-16
US
US07/109,172
patent/US4828226A/en
not_active
Expired – Fee Related

1988

1988-09-23
EP
EP88308876A
patent/EP0315311B1/en
not_active
Expired – Lifetime

1988-09-23
DE
DE8888308876T
patent/DE3863746D1/en
not_active
Expired – Fee Related

1988-09-23
AT
AT88308876T
patent/ATE65261T1/en
not_active
IP Right Cessation

1988-09-28
AU
AU22904/88A
patent/AU608367B2/en
not_active
Ceased

1988-10-06
ZA
ZA887506A
patent/ZA887506B/en
unknown

1988-10-11
JP
JP63255750A
patent/JPH01131890A/en
active
Pending

1988-10-12
CA
CA000579881A
patent/CA1309583C/en
not_active
Expired – Fee Related

1988-10-14
BR
BR8805323A
patent/BR8805323A/en
unknown

Also Published As

Publication number
Publication date

AU608367B2
(en)

1991-03-28

EP0315311A1
(en)

1989-05-10

ZA887506B
(en)

1989-06-28

CA1309583C
(en)

1992-11-03

BR8805323A
(en)

1989-05-30

JPH01131890A
(en)

1989-05-24

US4828226A
(en)

1989-05-09

DE3863746D1
(en)

1991-08-22

ATE65261T1
(en)

1991-08-15

EP0315311B1
(en)

1991-07-17

Contact information