[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

EP0369147A3 - Dichtung für feuerfeste, metallische Schmelze führende Bauteile - Google Patents

Dichtung für feuerfeste, metallische Schmelze führende Bauteile Download PDF

Info

Publication number
EP0369147A3
EP0369147A3 EP19890118291 EP89118291A EP0369147A3 EP 0369147 A3 EP0369147 A3 EP 0369147A3 EP 19890118291 EP19890118291 EP 19890118291 EP 89118291 A EP89118291 A EP 89118291A EP 0369147 A3 EP0369147 A3 EP 0369147A3
Authority
EP
European Patent Office
Prior art keywords
sealing
metallic melt
components containing
refractory components
containing metallic
Prior art date
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
EP19890118291
Other languages
English (en)
French (fr)
Other versions
EP0369147A2 (de
EP0369147B1 (de
Inventor
Raimund Brückner
Hans Rothfuss
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.)
Didier Werke AG
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.)
Filing date
Publication date
Application filed by Didier Werke AG filed Critical Didier Werke AG
Priority to AT89118291T priority Critical patent/ATE94790T1/de
Publication of EP0369147A2 publication Critical patent/EP0369147A2/de
Publication of EP0369147A3 publication Critical patent/EP0369147A3/de
Application granted granted Critical
Publication of EP0369147B1 publication Critical patent/EP0369147B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/502—Connection arrangements; Sealing means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/08—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like for bottom pouring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B22D41/16—Closures stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening
    • B22D41/18—Stopper-rods therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Gasket Seals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Ceramic Products (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

Eine Dichtung für ineinandergreifende feuerfeste, eine metallische Schmelze führende Bauteile (1 und 2) wird dadurch verbessert, daß wenigstens an einem Bauteil in einer Ringnut (5) mindestens ein radial wirkender keramischer Federring (4) zur Absperrung des Querschnittes der Spielpassung (3) zwischen den Bauteilen (1 und 2) angeordnet ist.
EP89118291A 1988-11-17 1989-10-03 Dichtung für feuerfeste, metallische Schmelze führende Bauteile Expired - Lifetime EP0369147B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89118291T ATE94790T1 (de) 1988-11-17 1989-10-03 Dichtung fuer feuerfeste, metallische schmelze fuehrende bauteile.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3838903A DE3838903A1 (de) 1988-11-17 1988-11-17 Dichtung fuer feuerfeste, metallische schmelze fuehrende bauteile
DE3838903 1988-11-17

Publications (3)

Publication Number Publication Date
EP0369147A2 EP0369147A2 (de) 1990-05-23
EP0369147A3 true EP0369147A3 (de) 1991-12-04
EP0369147B1 EP0369147B1 (de) 1993-09-22

Family

ID=6367349

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89118291A Expired - Lifetime EP0369147B1 (de) 1988-11-17 1989-10-03 Dichtung für feuerfeste, metallische Schmelze führende Bauteile

Country Status (11)

Country Link
US (1) US5106106A (de)
EP (1) EP0369147B1 (de)
JP (1) JPH02160166A (de)
KR (1) KR970005375B1 (de)
CN (1) CN1043100A (de)
AT (1) ATE94790T1 (de)
BR (1) BR8905800A (de)
CA (1) CA2003093A1 (de)
DE (2) DE3838903A1 (de)
ES (1) ES2046425T3 (de)
ZA (1) ZA897932B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU651946B2 (en) * 1989-06-01 1994-08-11 Shinagawa Refractories Co., Ltd. Apparatus for controlling flow rate of molten metal
DE4024520A1 (de) * 1990-08-02 1992-02-06 Didier Werke Ag Verbindung zwischen dem auslauf eines metallurgischen gefaesses und einem schutzrohr oder eintauchausguss
DE4140300A1 (de) * 1991-12-06 1993-06-09 Didier-Werke Ag, 6200 Wiesbaden, De Dichtungseinrichtung fuer metallische schmelze fuehrende feuerfeste bauteile
DE4415551A1 (de) * 1994-05-03 1995-11-09 Didier Werke Ag Einspannvorrichtung für eine keramische Verschlußplatte
DE19607089C1 (de) * 1996-02-24 1997-04-17 Didier Werke Ag Verschluß- und/oder Regelvorrichtung, insbesondere für einen metallischen Schmelzenstrom
US5798051A (en) * 1996-03-29 1998-08-25 Build A Mold, Ltd. Sealing device for molten metal valve pin
DE19819114C1 (de) * 1998-04-29 2000-01-05 Didier Werke Ag Feuerfester Kanal mit Außenisolierung und Verfahren zur Fugenabdichtung
US6698715B2 (en) 1999-12-15 2004-03-02 University Of Alabama Valve having ceramic components and associated fabrication method
US6460559B2 (en) 1999-12-15 2002-10-08 University Of Alabama In Huntsville Valve having ceramic components and associated fabrication method
US6578622B2 (en) 2001-02-26 2003-06-17 Siemens Vdo Automotive Inc. Core cast manifold assembly
EP3180148A4 (de) * 2014-08-14 2018-03-28 Robert Cousineau Kugellagerverbinder
CN106311981B (zh) * 2016-11-17 2018-03-02 遵义市润丰源钢铁铸造有限公司 消失模铸造铸件的浇注装置
CN108326276B (zh) * 2018-05-17 2023-09-19 山东钢铁股份有限公司 一种能适应中间包钢水过热度的水口
CN108672693B (zh) * 2018-07-24 2024-02-13 鞍山市和丰耐火材料有限公司 一种采用含膨胀石墨材料的浸入式水口的密封结构及方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8707708U1 (de) * 1987-05-29 1987-08-27 Metacon AG, Zürich Einrichtung zur Befestigung eines Eintauchausgusses
EP0285686A1 (de) * 1987-04-07 1988-10-12 Maschinenfabrik Müller-Weingarten AG Saugrohr für Vakuum-Druckgiessmaschine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1005533A (fr) * 1939-01-27 1952-04-11 Cie De Pont A Mousson Joint pour tuyaux
US2314386A (en) * 1942-01-14 1943-03-23 Lock Joint Pipe Co Pipe joint
US2631002A (en) * 1949-01-27 1953-03-10 Mueller Co Angle valve with diagonal o-ring seal
US3058752A (en) * 1959-06-30 1962-10-16 Nat Coupling Co Inc Gasket
US3561487A (en) * 1966-12-29 1971-02-09 Thomas G Reed Jr Rotary valve with snap ring connector
US3556360A (en) * 1969-01-15 1971-01-19 Nozzle Inc Gas stopper for a ladle
US3651998A (en) * 1970-09-23 1972-03-28 Metallurg Exoproducts Corp Nozzle for a pouring ladle
US4047743A (en) * 1974-04-25 1977-09-13 Berger Industries, Inc. Light walled conduit
US4275868A (en) * 1977-05-09 1981-06-30 Unarco Industries, Inc. Valve with body and stem of plastic material
US4268046A (en) * 1979-02-23 1981-05-19 Muskegon Piston Ring Company Multiple seal stationary sealing ring
DE3226047C2 (de) * 1982-07-12 1985-11-28 Didier-Werke Ag, 6200 Wiesbaden Verbindung zwischen dem Auslaufkonus des Verschlusses eines Gießgefäßes für Metallschmelze und dem daran anschließenden Schutzrohr
US4704332A (en) * 1982-11-01 1987-11-03 United Technologies Corporation Lightweight fiber reinforced high temperature stable glass-ceramic abradable seal
DE3301913C2 (de) * 1983-01-21 1985-05-09 Feldmühle AG, 4000 Düsseldorf Kolbenring für eine Brennkraftmaschine
JPS631964U (de) * 1986-06-21 1988-01-08
JPH0315244Y2 (de) * 1987-12-21 1991-04-03
DE3809072A1 (de) * 1988-03-18 1989-09-28 Didier Werke Ag Dreh- und/oder schieberverschluss und dessen verschlussteile

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0285686A1 (de) * 1987-04-07 1988-10-12 Maschinenfabrik Müller-Weingarten AG Saugrohr für Vakuum-Druckgiessmaschine
DE8707708U1 (de) * 1987-05-29 1987-08-27 Metacon AG, Zürich Einrichtung zur Befestigung eines Eintauchausgusses

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN Band 12, Nr. 282 (M-726)(3129), 3. August 1988; & JP - A - 6360068 (KOBE STEEL) 16.03.1988 *

Also Published As

Publication number Publication date
CA2003093A1 (en) 1990-05-17
BR8905800A (pt) 1990-06-12
ATE94790T1 (de) 1993-10-15
CN1043100A (zh) 1990-06-20
ES2046425T3 (es) 1994-02-01
DE58905680D1 (de) 1993-10-28
US5106106A (en) 1992-04-21
DE3838903A1 (de) 1990-05-23
EP0369147A2 (de) 1990-05-23
KR900007519A (ko) 1990-06-01
EP0369147B1 (de) 1993-09-22
KR970005375B1 (ko) 1997-04-15
ZA897932B (en) 1990-07-25
JPH02160166A (ja) 1990-06-20

Similar Documents

Publication Publication Date Title
EP0369147A3 (de) Dichtung für feuerfeste, metallische Schmelze führende Bauteile
MY112562A (en) Sealing member.
HUT65354A (en) Range section protection valve assembly
AU7361294A (en) Mechanical end face seal having an improved mating ring
GB2221002B (en) Metal seal flange assembly
EP0189625A3 (de) Uhrengehäuse und Uhrenrahmenaufbau
CA2134272A1 (en) Not-Engaged Range Section Recovery
MY110123A (en) Novel container and closure
AU4863093A (en) Ferrofluidic seal centering ring
AU5239490A (en) Band-shaped loading strip
GR1002636B (el) Διαταξη συναρμολογησεως παρεμβυσματος.
AU3143084A (en) Spool valve
AU5023290A (en) Annular seal
AU5459890A (en) Watch comprising means for lateral postioning of the movement in the watch case
ES277938U (es) Un aparato para proteger una corriente de metal fundido durante la colada
EP0234890A3 (de) Fass für radioaktive Abfälle
GB8908835D0 (en) Annular seals
AU8143587A (en) Projection lens system
AU3885485A (en) Tatningsring av komposittyp
EP0469284A3 (en) Mounting element
EP0139381A3 (de) Ringdichtung
EP0337927A3 (en) Ranging switch, in particular for an electronic timing relay
EP0336016A3 (de) Ferrofluiddichtung
DE59003245D1 (de) Elastische Tülle.
GB2229776B (en) O ring seal assembly

Legal Events

Date Code Title Description
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

17P Request for examination filed

Effective date: 19891031

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

17Q First examination report despatched

Effective date: 19930224

ITF It: translation for a ep patent filed
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

REF Corresponds to:

Ref document number: 94790

Country of ref document: AT

Date of ref document: 19931015

Kind code of ref document: T

ET Fr: translation filed
REF Corresponds to:

Ref document number: 58905680

Country of ref document: DE

Date of ref document: 19931028

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19930930

EPTA Lu: last paid annual fee
REG Reference to a national code

Ref country code: GR

Ref legal event code: FG4A

Free format text: 3009328

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2046425

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
EAL Se: european patent in force in sweden

Ref document number: 89118291.7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19960924

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 19961001

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19961009

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19961011

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19961016

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19961022

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GR

Payment date: 19961024

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19961029

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19961030

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19961128

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19971003

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19971003

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19971003

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19971004

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19971004

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19971031

Ref country code: GR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19971031

Ref country code: FR

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19971031

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19971031

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19971031

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19971124

Year of fee payment: 9

BERE Be: lapsed

Owner name: DIDIER-WERKE A.G.

Effective date: 19971031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980501

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19971003

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19980501

EUG Se: european patent has lapsed

Ref document number: 89118291.7

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990803

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 19981113

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20051003