NL7808813A - Slide valve for casting pan floor - where entire assembly is hinged and can be swung away from floor to provide access to outlet - Google Patents

Slide valve for casting pan floor - where entire assembly is hinged and can be swung away from floor to provide access to outlet

Info

Publication number
NL7808813A
NL7808813A NL7808813A NL7808813A NL7808813A NL 7808813 A NL7808813 A NL 7808813A NL 7808813 A NL7808813 A NL 7808813A NL 7808813 A NL7808813 A NL 7808813A NL 7808813 A NL7808813 A NL 7808813A
Authority
NL
Netherlands
Prior art keywords
valve
floor
pan
outlet
hinged
Prior art date
Application number
NL7808813A
Other languages
Dutch (nl)
Other versions
NL175269C (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
Priority claimed from NLAANVRAGE7207611,A external-priority patent/NL166634C/en
Application filed by Uss Eng & Consult filed Critical Uss Eng & Consult
Publication of NL7808813A publication Critical patent/NL7808813A/en
Application granted granted Critical
Publication of NL175269C publication Critical patent/NL175269C/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
    • B22D41/40—Means for pressing the plates together
    • 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)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

Slide valve seal the outlet of a casting pan of molten metal and enables the flow of molten metal into a form to be controlled. The valve is fastened to the floor of the pan in such a manner that the entire assembly is hinged and can be swung away from the floor of the pan to provide access to the outlet. The valve is in the form of a plate contg. a central pouring tube. The upper surface of the plate moves across a plate in the valve frame, the surface between the two components serving as a seal to prevent the egress of molten metal. The lower end of the valve tube passes through a slot in the lower part of the valve frame which permits the movement of the slide backwards and forwards. The valve is so designed that the pan discharged outlet is readily accessible. The hydraulic cylinder can be detached by unscrewing it from the valve frame and the double hinge arrangement for attaching the valve frame to the floor of the pan enables the valve to be swung completely clear of the opening as required. The hydraulic cylinder can be removed during the filling of the pan to protect it from spillage.
NLAANVRAGE7808813,A 1971-06-07 1978-08-25 SLIDE SEALING DEVICE FOR CONTROLLING A FLOW OF MOLENED METAL THROUGH THE POURING POINT OF A PAN. NL175269C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15058571A 1971-06-07 1971-06-07
NLAANVRAGE7207611,A NL166634C (en) 1971-06-07 1972-06-05 SLIDING DEVICE FOR THE POURING OPENING OF A CASTING POINT FOR POURING MOLTED METAL.

Publications (2)

Publication Number Publication Date
NL7808813A true NL7808813A (en) 1978-12-29
NL175269C NL175269C (en) 1984-10-16

Family

ID=26644776

Family Applications (2)

Application Number Title Priority Date Filing Date
NLAANVRAGE7808813,A NL175269C (en) 1971-06-07 1978-08-25 SLIDE SEALING DEVICE FOR CONTROLLING A FLOW OF MOLENED METAL THROUGH THE POURING POINT OF A PAN.
NLAANVRAGE7907757,A NL172923C (en) 1971-06-07 1979-10-22 SLIDING DEVICE FOR THE POURING OPENING OF A CASTING POINT FOR POURING MOLTED METAL.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7907757,A NL172923C (en) 1971-06-07 1979-10-22 SLIDING DEVICE FOR THE POURING OPENING OF A CASTING POINT FOR POURING MOLTED METAL.

Country Status (1)

Country Link
NL (2) NL175269C (en)

Also Published As

Publication number Publication date
NL7907757A (en) 1980-03-31
NL172923B (en) 1983-06-16
NL175269C (en) 1984-10-16
NL172923C (en) 1983-11-16

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
V4 Lapsed because of reaching the maximum lifetime of a patent