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GB1273553A - Improvements in closure means for casting ladles and like containers for molten metal - Google Patents

Improvements in closure means for casting ladles and like containers for molten metal

Info

Publication number
GB1273553A
GB1273553A GB3302768A GB3302768A GB1273553A GB 1273553 A GB1273553 A GB 1273553A GB 3302768 A GB3302768 A GB 3302768A GB 3302768 A GB3302768 A GB 3302768A GB 1273553 A GB1273553 A GB 1273553A
Authority
GB
United Kingdom
Prior art keywords
refractory
nozzle
molten metal
slide valve
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.)
Expired
Application number
GB3302768A
Inventor
Hans Reinhard Fehling
Karl Modler
Herman Leupold
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.)
Interstop AG
Original Assignee
Interstop 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 Interstop AG filed Critical Interstop AG
Priority to GB3302768A priority Critical patent/GB1273553A/en
Priority to LU59070D priority patent/LU59070A1/xx
Priority to BE735870D priority patent/BE735870A/xx
Priority to CH1058969A priority patent/CH512949A/en
Priority to AT662969A priority patent/AT299465B/en
Priority to ES369369A priority patent/ES369369A1/en
Priority to DE19691935424 priority patent/DE1935424A1/en
Priority to DE19696927561 priority patent/DE6927561U/en
Priority to FR6923758A priority patent/FR2012770A1/fr
Priority to NL6910759A priority patent/NL6910759A/xx
Publication of GB1273553A publication Critical patent/GB1273553A/en
Expired 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

Landscapes

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

Abstract

1,273,553. Metal pouring ladles. INTERSTOP A.G. 27 June, 1969 [11 July, 1968], No. 33027/68. Heading F4B. A slide valve 17 for a casting ladle 10 having a discharge orifice 16 extending through a refractory outlet block 13, a bush 14 and a bottom plate 15, comprises a slidable member 19 of high conductivity refractory materal surrounded by a support block 23 of low conductivity refractory material. The low conductivity material minimizes heat leakage when the valve is in its closed position so preventing solidification of the metal occurring in the orifice region located above the slidable member 19. The slide valve, which is movable between open and closed positions by an hydraulic device 18, includes a collector nozzle 21 having inner and outer parts 21a, 21b. Preferably the nozzle interior is of diamond-shape cross-section (see Fig. 2). The various parts of the slide valve 17 are carried in a cast iron carriage 24 slidable on guides 25 within a valve housing 26. The bottom plate 15 and the nozzle inner part 21a are made of high conductivity refractory material whereas the bush 14 and the outer nozzle part 21b are of low conductivity material. The joints R which extend into contact with the molten metal are filled with highly refractory mortar e.g. magnesite whereas the joints T not in contact with molten metal are filled with porous fine clay mortar.
GB3302768A 1968-07-11 1968-07-11 Improvements in closure means for casting ladles and like containers for molten metal Expired GB1273553A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB3302768A GB1273553A (en) 1968-07-11 1968-07-11 Improvements in closure means for casting ladles and like containers for molten metal
LU59070D LU59070A1 (en) 1968-07-11 1969-07-09
BE735870D BE735870A (en) 1968-07-11 1969-07-09
CH1058969A CH512949A (en) 1968-07-11 1969-07-09 Container with slide lock for liquid melt
AT662969A AT299465B (en) 1968-07-11 1969-07-10 Slide lock for melting container
ES369369A ES369369A1 (en) 1968-07-11 1969-07-10 Improvements in closure means for casting ladles and like containers for molten metal
DE19691935424 DE1935424A1 (en) 1968-07-11 1969-07-11 Container with slide lock for liquid melt
DE19696927561 DE6927561U (en) 1968-07-11 1969-07-11 CONTAINER WITH SLIDER CLOSURE FOR LIQUID MELT.
FR6923758A FR2012770A1 (en) 1968-07-11 1969-07-11
NL6910759A NL6910759A (en) 1968-07-11 1969-07-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3302768A GB1273553A (en) 1968-07-11 1968-07-11 Improvements in closure means for casting ladles and like containers for molten metal

Publications (1)

Publication Number Publication Date
GB1273553A true GB1273553A (en) 1972-05-10

Family

ID=10347552

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3302768A Expired GB1273553A (en) 1968-07-11 1968-07-11 Improvements in closure means for casting ladles and like containers for molten metal

Country Status (9)

Country Link
AT (1) AT299465B (en)
BE (1) BE735870A (en)
CH (1) CH512949A (en)
DE (2) DE1935424A1 (en)
ES (1) ES369369A1 (en)
FR (1) FR2012770A1 (en)
GB (1) GB1273553A (en)
LU (1) LU59070A1 (en)
NL (1) NL6910759A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113000830A (en) * 2021-02-25 2021-06-22 佟长功 Safe refractory molten steel flow controller

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE36371B1 (en) * 1971-06-07 1976-10-13 Uss Eng & Consult Sliding gate valve
ZA763385B (en) * 1976-05-31 1977-05-25 Den Speulhof P Van A hydraulically setting high-alumina refractory concrete
DE2719105B2 (en) * 1977-04-29 1979-10-31 Didier-Werke Ag, 6200 Wiesbaden Fireproof plate for slide valve closures on metallurgical vessels
CH659872A5 (en) * 1983-09-02 1987-02-27 Stopinc Ag LOCKING PLATE FOR A SLIDING LOCK.
GB8507277D0 (en) * 1985-03-20 1985-04-24 British Steel Corp Refractory component
DE3831386C1 (en) * 1988-09-15 1990-03-01 Didier-Werke Ag, 6200 Wiesbaden, De
DE3914971A1 (en) * 1988-10-05 1990-07-05 Gisbert Paech Spinning top for snapping with fingers - has centre columns and gear wheels producing different counter movements
DE3834250A1 (en) * 1988-10-05 1990-04-26 Gisbert Paech Gyroscope for flicking - with a folded-in upper part which rises into a standing position in a contrary direction as a result of the principle of centrifugal inertia
DE4002312A1 (en) * 1989-05-02 1991-08-14 Gisbert Paech Toy top with rotary main body - has drive cog wheel and toothed plate, with stabiliser
DE68926293T2 (en) * 1989-06-02 1996-09-19 Ilva Spa Sliding closure made of a refractory mass for metallurgical containers
DE19637960C2 (en) * 1996-09-18 1999-08-19 Didier Werke Ag Multi-layer refractory wear body
CN110523952B (en) * 2019-10-15 2021-07-20 广东铭利达科技有限公司 A kind of local thin-walled part die-casting mold and die-casting process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113000830A (en) * 2021-02-25 2021-06-22 佟长功 Safe refractory molten steel flow controller

Also Published As

Publication number Publication date
BE735870A (en) 1969-12-16
AT299465B (en) 1972-06-26
DE1935424A1 (en) 1971-02-04
NL6910759A (en) 1970-01-13
LU59070A1 (en) 1969-11-20
DE6927561U (en) 1972-11-09
CH512949A (en) 1971-09-30
ES369369A1 (en) 1971-06-01
FR2012770A1 (en) 1970-03-20

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414B Case decided by the comptroller ** grants allowed (sect. 14/1949)
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee