NL187197B - DEVICE FOR CONTROLLING THE FLOW OF LIQUID METAL. - Google Patents

DEVICE FOR CONTROLLING THE FLOW OF LIQUID METAL.

Info

Publication number
NL187197B
NL187197B NLAANVRAGE7907009,A NL7907009A NL187197B NL 187197 B NL187197 B NL 187197B NL 7907009 A NL7907009 A NL 7907009A NL 187197 B NL187197 B NL 187197B
Authority
NL
Netherlands
Prior art keywords
gates
valve
flow stream
pour
flow
Prior art date
Application number
NLAANVRAGE7907009,A
Other languages
Dutch (nl)
Other versions
NL187197C (en
NL7907009A (en
Original Assignee
Uss Eng & Consult
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 Uss Eng & Consult filed Critical Uss Eng & Consult
Publication of NL7907009A publication Critical patent/NL7907009A/en
Priority to NL8902465A priority Critical patent/NL193447C/en
Priority to NL9002784A priority patent/NL193633C/en
Publication of NL187197B publication Critical patent/NL187197B/en
Application granted granted Critical
Publication of NL187197C publication Critical patent/NL187197C/en

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
    • B22D41/24—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 characterised by a rectilinearly movable plate
    • 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
    • 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
    • B22D41/38—Means for operating the sliding gate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

A sliding gate valve of the type in which refractory gates (17, 17') are sequentially disposed in operative position beneath the pour opening from a teeming vessel, such as a tundish, is effective to throttle the metal flow stream from the vessel. Means (84) for positioning the gates in order to control the degree of throttling of the flow stream are independent from the means (74) for disposing the gates in their working position within the valve mechanism whereby the flow stream can be terminated without adjusting the throttling configuration of the valve. Means are provided, when the valve employs a pour tube (19) attachment, for selectively changing gates and pour tubes in unison, or independently from one another. The valve mechanism and its replaceable refractory components are designed for the supply of fluids for cooling these members and for the injection of inert gas to stir molten metal in the flow passage during holding periods. <IMAGE>
NLAANVRAGE7907009,A 1978-09-25 1979-09-20 DEVICE FOR CONTROLLING THE FLOW OF LIQUID METAL. NL187197C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL8902465A NL193447C (en) 1978-09-25 1989-10-04 Shut-off valve for controlling the flow of liquid metal.
NL9002784A NL193633C (en) 1978-09-25 1990-12-17 Device for controlling the flow of liquid metal.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US94544178A 1978-09-25 1978-09-25
US94544178 1978-09-25
US7358879A 1979-09-07 1979-09-07
US7358879 1979-09-07

Publications (3)

Publication Number Publication Date
NL7907009A NL7907009A (en) 1980-03-27
NL187197B true NL187197B (en) 1991-02-01
NL187197C NL187197C (en) 1991-07-01

Family

ID=26754648

Family Applications (2)

Application Number Title Priority Date Filing Date
NLAANVRAGE7907009,A NL187197C (en) 1978-09-25 1979-09-20 DEVICE FOR CONTROLLING THE FLOW OF LIQUID METAL.
NL8902464A NL8902464A (en) 1978-09-25 1989-10-04 FIRE-RESISTANT PLATE FOR A SLIDE VALVE.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL8902464A NL8902464A (en) 1978-09-25 1989-10-04 FIRE-RESISTANT PLATE FOR A SLIDE VALVE.

Country Status (15)

Country Link
JP (4) JPH03114642A (en)
AR (3) AR223350A1 (en)
AT (1) AT384972B (en)
AU (1) AU532793B2 (en)
BR (1) BR7906050A (en)
DE (3) DE2954583C2 (en)
EG (1) EG15033A (en)
ES (2) ES491959A0 (en)
FR (1) FR2436923A1 (en)
GB (2) GB2031567B (en)
IT (1) IT1119172B (en)
LU (1) LU81716A1 (en)
MX (1) MX151178A (en)
NL (2) NL187197C (en)
SE (3) SE441421B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1131943B (en) * 1980-07-10 1986-06-25 Flocon Italiana PROCEDURE FOR REGENERATING OR MODIFY REFRACTORY PLATES OF THE CASTING DRAWERS OF THE LADIES
CH653933A5 (en) * 1981-05-19 1986-01-31 Stopinc Ag SLIDING CLOSURE FOR MELTING CASES.
US4561573A (en) * 1982-08-20 1985-12-31 Flo-Con Systems, Inc. Valve and replaceable collector nozzle
SE457121B (en) * 1986-05-07 1988-11-28 Mosbaeck Handelsbolag I Helsin FLOEDESREGULATOR
JPH0524142U (en) * 1991-09-05 1993-03-30 川崎炉材株式会社 Sliding nozzle plate
CH684937A5 (en) * 1991-11-19 1995-02-15 Stopinc Ag Plate for a sliding closure of a molten metal container containing.
ES2176196T5 (en) * 1993-04-19 2006-05-01 Vesuvius France S.A. COLADA DEVICE INCLUDING A UNCEMED UNION CONCRETE OF A METALLURGICAL CONTAINER TO A DRAWER DRAWER, AND APPLICATION PROCEDURE OF SUCH DEVICE.
JPH07284915A (en) * 1994-04-12 1995-10-31 Toshiba Ceramics Co Ltd Slide gate plate
FR2745210B1 (en) * 1996-02-28 1998-04-30 Vesuvius France Sa SLIDING UNIT FOR A METALLURGICAL CONTAINER AND ASSOCIATED PLATE
CH699511A2 (en) * 2008-09-05 2010-03-15 Stopinc Ag Copper anode furnace with sliding closure.
RU2566134C2 (en) * 2010-03-19 2015-10-20 Везувиус Груп С.А. Device for retaining and replacing of teeming plates in teeming unit, metal shell of teeming plate and teeming plate
CN102310194A (en) * 2011-03-09 2012-01-11 维苏威高级陶瓷(苏州)有限公司 Tundish flow control quick change mechanism for large-sized crystallizer
US9350069B2 (en) * 2012-01-04 2016-05-24 Apple Inc. Antenna with switchable inductor low-band tuning
CN103386480B (en) * 2013-07-25 2015-06-17 马鞍山利尔开元新材料有限公司 Slide gate mechanism of steel ladle
EP3943212A1 (en) * 2020-07-21 2022-01-26 Refractory Intellectual Property GmbH & Co. KG Sliding closure at the spout of a metallurgical vessel

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US27237A (en) 1860-02-21 Floor of malt-kilns
US3352465A (en) * 1965-05-06 1967-11-14 United States Steel Corp Refractory closure member for bottom pour vessels
USRE27237E (en) * 1965-05-06 1971-11-23 Refractory closure member for bottom four vessels
FR1478778A (en) * 1965-05-06 1967-04-28 United States Steel Corp Shutter in refractory material for bottom pouring pockets
FR1599949A (en) * 1968-12-20 1970-07-20
US3685707A (en) * 1970-05-01 1972-08-22 United States Steel Corp Sliding-gate closure for bottom-pour vessel
US3866806A (en) * 1973-03-01 1975-02-18 United States Steel Corp Operating mechanism for slidable gates and method of operating slide gate
US3825241A (en) * 1973-10-26 1974-07-23 Steel Corp Apparatus for introducing gas to hot metal in a bottom pour vessel
CA1103921A (en) * 1976-10-15 1981-06-30 Earl P. Shapland Throttling molten metal teeming valve

Also Published As

Publication number Publication date
JPH0775771B2 (en) 1995-08-16
NL187197C (en) 1991-07-01
BR7906050A (en) 1980-05-20
AR223350A1 (en) 1981-08-14
ES8102867A1 (en) 1981-02-16
DE2938538A1 (en) 1980-04-03
LU81716A1 (en) 1980-10-08
AR223061A1 (en) 1981-07-15
SE455053B (en) 1988-06-20
SE8404062L (en) 1984-08-10
AT384972B (en) 1988-02-10
JPH06277823A (en) 1994-10-04
JPH03114641A (en) 1991-05-15
NL8902464A (en) 1990-02-01
JPH03114642A (en) 1991-05-15
FR2436923B1 (en) 1983-05-06
ES8102868A1 (en) 1981-02-16
JPH03114640A (en) 1991-05-15
AU5108379A (en) 1980-04-03
JPH05135B2 (en) 1993-01-05
SE8404062D0 (en) 1984-08-10
DE2954583C2 (en) 1991-05-29
AU532793B2 (en) 1983-10-13
JPH0470108B2 (en) 1992-11-10
ATA624779A (en) 1987-07-15
GB2031567B (en) 1983-02-02
DE2954582C2 (en) 1991-05-29
ES491958A0 (en) 1981-02-16
IT7968858A0 (en) 1979-09-24
SE441421B (en) 1985-10-07
AR222717A1 (en) 1981-06-15
IT1119172B (en) 1986-03-03
GB2031567A (en) 1980-04-23
SE7907809L (en) 1980-03-26
MX151178A (en) 1984-10-09
ES491959A0 (en) 1981-02-16
DE2938538C2 (en) 1989-09-28
NL7907009A (en) 1980-03-27
GB2099966B (en) 1983-04-27
FR2436923A1 (en) 1980-04-18
JPH05134B2 (en) 1993-01-05
SE455052B (en) 1988-06-20
SE8404063L (en) 1984-08-10
EG15033A (en) 1993-12-30
SE8404063D0 (en) 1984-08-10
GB2099966A (en) 1982-12-15

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V4 Discontinued because of reaching the maximum lifetime of a patent

Free format text: 19990920