FR2277644A1 - Sliding stopper for bottom-pour ladles - with several outlet holes in moving slide, giving long life - Google Patents

Sliding stopper for bottom-pour ladles - with several outlet holes in moving slide, giving long life

Info

Publication number
FR2277644A1
FR2277644A1 FR7501664A FR7501664A FR2277644A1 FR 2277644 A1 FR2277644 A1 FR 2277644A1 FR 7501664 A FR7501664 A FR 7501664A FR 7501664 A FR7501664 A FR 7501664A FR 2277644 A1 FR2277644 A1 FR 2277644A1
Authority
FR
France
Prior art keywords
plate
iii
long life
outlet holes
moving slide
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
FR7501664A
Other languages
French (fr)
Other versions
FR2277644B3 (en
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.)
SANAC SpA
Original Assignee
SANAC SpA
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 SANAC SpA filed Critical SANAC SpA
Publication of FR2277644A1 publication Critical patent/FR2277644A1/en
Application granted granted Critical
Publication of FR2277644B3 publication Critical patent/FR2277644B3/fr
Granted 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
    • B22D41/24—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

Sliding stopper, esp. for ladles, tundishes and similar holders of molten metal, with two metal plates (I, II) located beneath the taphole and a third, mobile metal plate (III) located (partly) between the other two; the top plate (I) has a hole contg. a refractory part (R) with a central bore whereas in a cavity in plate (II) is plate (III) contg. >=1 refractory part, the top surface of the latter mating with the lower surface of part (R) and sliding along it. The plate (III) contains several refractory parts each with holes arranged in a row along the direction in which the plate slides. A hydraulic cylinder is pref. used to move plate (III). When one of the refractory parts in the moving plate is worn out another can be used and the life of the stopper is increased.
FR7501664A 1974-07-10 1975-01-20 Sliding stopper for bottom-pour ladles - with several outlet holes in moving slide, giving long life Granted FR2277644A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT12882/74A IT1018247B (en) 1974-07-10 1974-07-10 PERFECTED DRAWER UNLOADER PARTICULARLY SUITABLE FOR CONTINUOUS CASTING BASKETS, SIVIERE AND SIMILAR OTHER CONTAINERS OF LIQUID METAL

Publications (2)

Publication Number Publication Date
FR2277644A1 true FR2277644A1 (en) 1976-02-06
FR2277644B3 FR2277644B3 (en) 1978-06-30

Family

ID=11143666

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7501664A Granted FR2277644A1 (en) 1974-07-10 1975-01-20 Sliding stopper for bottom-pour ladles - with several outlet holes in moving slide, giving long life

Country Status (9)

Country Link
AR (1) AR203879A1 (en)
BR (1) BR7500127A (en)
DE (2) DE2459568A1 (en)
ES (1) ES433658A1 (en)
FI (1) FI751984A (en)
FR (1) FR2277644A1 (en)
IT (1) IT1018247B (en)
NO (1) NO752451L (en)
SE (1) SE7507810L (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439638A1 (en) * 1978-10-25 1980-05-23 Sanac Spa IMPROVED THREE-POSITION DRAWER AND ITS USE IN A CAST POCKET
FR2527298A1 (en) * 1982-05-24 1983-11-25 Flo Con Syst DIRECT PASSAGE VALVE AND METHOD FOR CONTROLLING THE FLOW OF A FOLDED MATERIAL OF A CASTING CONTAINER
WO1996037323A1 (en) * 1995-05-22 1996-11-28 Zimmermann & Jansen Gmbh Foundry ladle sliding gate

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3345539C1 (en) * 1983-12-16 1985-07-18 Didier-Werke Ag, 6200 Wiesbaden Fireproof locking plate for slide locks
DE8530966U1 (en) * 1985-11-02 1986-01-02 Stopinc Ag, Baar Axle joint for the housing cover of slide locks on metallurgical vessels

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439638A1 (en) * 1978-10-25 1980-05-23 Sanac Spa IMPROVED THREE-POSITION DRAWER AND ITS USE IN A CAST POCKET
FR2527298A1 (en) * 1982-05-24 1983-11-25 Flo Con Syst DIRECT PASSAGE VALVE AND METHOD FOR CONTROLLING THE FLOW OF A FOLDED MATERIAL OF A CASTING CONTAINER
WO1996037323A1 (en) * 1995-05-22 1996-11-28 Zimmermann & Jansen Gmbh Foundry ladle sliding gate

Also Published As

Publication number Publication date
IT1018247B (en) 1977-09-30
AR203879A1 (en) 1975-10-31
NO752451L (en) 1976-01-13
FI751984A (en) 1976-01-11
SE7507810L (en) 1976-01-12
DE7441924U (en) 1975-08-14
FR2277644B3 (en) 1978-06-30
ES433658A1 (en) 1976-12-16
BR7500127A (en) 1976-07-06
DE2459568A1 (en) 1976-01-29

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