EP0217381A3 - Sliding gate valve for the outlet of a vessel containing liquid metal - Google Patents

Sliding gate valve for the outlet of a vessel containing liquid metal Download PDF

Info

Publication number
EP0217381A3
EP0217381A3 EP86113517A EP86113517A EP0217381A3 EP 0217381 A3 EP0217381 A3 EP 0217381A3 EP 86113517 A EP86113517 A EP 86113517A EP 86113517 A EP86113517 A EP 86113517A EP 0217381 A3 EP0217381 A3 EP 0217381A3
Authority
EP
European Patent Office
Prior art keywords
bottom plate
receiving apparatus
jaw
outlet
gate valve
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
EP86113517A
Other languages
German (de)
Other versions
EP0217381B1 (en
EP0217381A2 (en
Inventor
Friedrich-Wilhelm Dahlhoff
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6785873&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0217381(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to AT86113517T priority Critical patent/ATE50180T1/en
Publication of EP0217381A2 publication Critical patent/EP0217381A2/en
Publication of EP0217381A3 publication Critical patent/EP0217381A3/en
Application granted granted Critical
Publication of EP0217381B1 publication Critical patent/EP0217381B1/en
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
    • B22D41/14—Closures
    • B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
    • B22D41/28—Plates therefor
    • B22D41/34—Supporting, fixing or centering means therefor

Abstract

1. Sliding gate valve for the outlet of vessels containing molten metal, consisting of bottom and valve plates (1, 2) formed at least partly from refractory material, encased in metal, disposed in supports (14) in a fixed but releasable manner and sliding one on the other by closing surfaces (15, 16), the bottom plate (1) being disposed in a receiving apparatus (10, 11) and being able to be clamped approximately in the longitudinal direction by its end faces (23) between a first end part (11) of the receiving apparatus (10, 11) and a support member (21), which is adjustably mounted in a second opposing end part (10) of the receiving apparatus (10, 11), characterised in that the receiving apparatus (10, 11) consists of two jaws (10, 11), which are attached at a corresponding distance from each other to the support (14) associated with the bottom plate (1), and that formed in a first jaw (10) with the adjustably mounted support member (21) is a locking apparatus (20, 21, 22), by means of which the bottom plate can be locked in a position, in which it is applied or pressed against the opposing, second jaw (11), for carrying out the locking, a T-shaped clamping member (21) being able to slide in a likewise T-shaped groove extending at right angles to the longitudinal direction of the first jaw (10) and being received so that it can be fixed in position by means of a screw (22) acting at right angles to the clamping direction, the clamping member (21) being able to be pressed against the adjacent end face (23) of the bottom plate.
EP86113517A 1985-10-02 1986-10-01 Sliding gate valve for the outlet of a vessel containing liquid metal Expired - Lifetime EP0217381B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86113517T ATE50180T1 (en) 1985-10-02 1986-10-01 VALVE CLOSURE FOR THE SPOUT OF CONTAINERS CONTAINING METAL METAL.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8528085U DE8528085U1 (en) 1985-10-02 1985-10-02
DE8528085U 1985-10-02

Publications (3)

Publication Number Publication Date
EP0217381A2 EP0217381A2 (en) 1987-04-08
EP0217381A3 true EP0217381A3 (en) 1988-03-09
EP0217381B1 EP0217381B1 (en) 1990-02-07

Family

ID=6785873

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86113517A Expired - Lifetime EP0217381B1 (en) 1985-10-02 1986-10-01 Sliding gate valve for the outlet of a vessel containing liquid metal

Country Status (3)

Country Link
EP (1) EP0217381B1 (en)
AT (1) ATE50180T1 (en)
DE (2) DE8528085U1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2695335B1 (en) * 1992-09-09 1994-11-18 Lorraine Laminage Linear steel pocket drawer.
DE4343751A1 (en) * 1993-12-21 1995-06-22 Zimmermann & Jansen Gmbh Slide closure
DE102021004626A1 (en) 2021-09-14 2023-03-16 PiRé Feuerfeste Produkte GmbH & Co. KG Process for repairing a slider closure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2332831A1 (en) * 1975-11-26 1977-06-24 Kurosaki Refractories Co Sliding ladle stopper - with adjustable sealing pressure between refractory slabs by lifting mechanism and springs
FR2355596A1 (en) * 1976-06-25 1978-01-20 Didier Werke Ag WEAR PARTS FOR SLIDING CLOSURE OF A CASTING NOZZLE, PROCESS FOR THE MANUFACTURE OF SUCH WEAR PARTS AND SLIDING CLOSURE EQUIPPED WITH SUCH WEAR PARTS
US4186916A (en) * 1978-09-18 1980-02-05 Salisbury Special Tool Precision workpiece positioning means for machine tools
EP0040340A1 (en) * 1980-05-17 1981-11-25 Thyssen Aktiengesellschaft vorm. August Thyssen-Hütte Sliding plate for sliding gate closures and sliding gate closure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61159260A (en) * 1984-12-28 1986-07-18 Toshiba Ceramics Co Ltd Molten metal discharging device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2332831A1 (en) * 1975-11-26 1977-06-24 Kurosaki Refractories Co Sliding ladle stopper - with adjustable sealing pressure between refractory slabs by lifting mechanism and springs
FR2355596A1 (en) * 1976-06-25 1978-01-20 Didier Werke Ag WEAR PARTS FOR SLIDING CLOSURE OF A CASTING NOZZLE, PROCESS FOR THE MANUFACTURE OF SUCH WEAR PARTS AND SLIDING CLOSURE EQUIPPED WITH SUCH WEAR PARTS
US4186916A (en) * 1978-09-18 1980-02-05 Salisbury Special Tool Precision workpiece positioning means for machine tools
EP0040340A1 (en) * 1980-05-17 1981-11-25 Thyssen Aktiengesellschaft vorm. August Thyssen-Hütte Sliding plate for sliding gate closures and sliding gate closure

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 10, Nr. 365 (M-542)[2422], 6. Dezember 1986; & JP-A-61 159 260 (TOSHIBA CERAMICS) 18.07.1986 *

Also Published As

Publication number Publication date
EP0217381B1 (en) 1990-02-07
DE8528085U1 (en) 1987-02-05
DE3668813D1 (en) 1990-03-15
ATE50180T1 (en) 1990-02-15
EP0217381A2 (en) 1987-04-08

Similar Documents

Publication Publication Date Title
DE3664371D1 (en) Support stand with continuously adjustable arms
US4508324A (en) Fastening means for a closure plate on a sliding shutter outlet in a vessel which contains molten metal
US4867428A (en) Device for clamping fireproof plates in metal frames of slide-valve shutters
AU1405088A (en) Clamping and fixing apparatus of a refractory-made plate for a slide gate valve for controlling a molten steel flow
AU638738B2 (en) Sealable casting device for a metallurgical container
ES266015U (en) Sliding plate for sliding gate closures and sliding gate closure.
ES8501279A1 (en) Clamping apparatus.
EP0217381A3 (en) Sliding gate valve for the outlet of a vessel containing liquid metal
ES8701558A1 (en) Installation for clamping a wear element in a slide gate nozzle for a metallurgical container.
GB2281590A (en) Clamp
DE69332116D1 (en) Device and method for casting with a cement-free connection of the sliding closure with the metallurgical vessel
ZA854356B (en) Frames for locating refractory plates in sliding gate valves
ZA895235B (en) Refractory plate set for three-plate sliding gate valves
EP0260408A3 (en) Apparatus for the measurement of fluid-flow vectors in gas streams
SE8501309D0 (en) VICE
DE2965293D1 (en) Screw clamp
ZA891697B (en) Rotary and/or linear sliding gate valve for an outlet of a vessel containing a metal melt and valve members for such a valve
ZA852779B (en) Sliding gate valves for the outlet of metallurgical vessels
ES2010378A6 (en) Casting tube for sliding closure device
ES275065U (en) Workbench vices
ATE63490T1 (en) CLAMP WITH ADJUSTABLE CLAMPING LINKS.
ZA924088B (en) Refractory valve plate for a sliding gate valve at the outlet of a vessel containing a metal melt
DE3864810D1 (en) LOCKING BODY FOR A SLIDING CLOSURE ON A CONTAINER CONTAINING A METAL MELT AND SLIDING LOCKING WITH SUCH A LOCKING BODY.
FR2398579A1 (en) Universal table-mounted vice - has two inversely displacing jaws with cylindrical contact faces and mounted to pivot about parallel axes
FR2403134A1 (en) Bottom pour sliding stopper for metallurgical vessels - contains two plates sliding towards each other to close outlet hole

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

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT DE ES FR GB IT 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 DE ES FR GB IT LU NL SE

17P Request for examination filed

Effective date: 19880330

17Q First examination report despatched

Effective date: 19880909

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT DE ES FR GB IT LU NL SE

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;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: 19900207

Ref country code: GB

Effective date: 19900207

Ref country code: SE

Effective date: 19900207

Ref country code: NL

Effective date: 19900207

Ref country code: FR

Effective date: 19900207

REF Corresponds to:

Ref document number: 50180

Country of ref document: AT

Date of ref document: 19900215

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3668813

Country of ref document: DE

Date of ref document: 19900315

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

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19900508

EN Fr: translation not filed
NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19901001

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: 19901031

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: ZIMMERMANN & JANSEN GMBH

Effective date: 19901107

Opponent name: DIDIER-WERKE AG

Effective date: 19901105

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

Ref country code: DE

Effective date: 19910702

RDAG Patent revoked

Free format text: ORIGINAL CODE: 0009271

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

Free format text: STATUS: PATENT REVOKED

27W Patent revoked

Effective date: 19910910