GB1299104A - Inlet construction for receiving vessels - Google Patents

Inlet construction for receiving vessels

Info

Publication number
GB1299104A
GB1299104A GB1373570A GB1373570A GB1299104A GB 1299104 A GB1299104 A GB 1299104A GB 1373570 A GB1373570 A GB 1373570A GB 1373570 A GB1373570 A GB 1373570A GB 1299104 A GB1299104 A GB 1299104A
Authority
GB
United Kingdom
Prior art keywords
vessel
tube
spring
plate
spring means
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
GB1373570A
Inventor
James Thomas Shapland
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.)
USS Engineers and Consultants Inc
Original Assignee
USS Engineers and Consultants Inc
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 Engineers and Consultants Inc filed Critical USS Engineers and Consultants Inc
Publication of GB1299104A publication Critical patent/GB1299104A/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
    • B22D18/00—Pressure casting; Vacuum casting
    • B22D18/06—Vacuum casting, i.e. making use of vacuum to fill the mould
    • 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
    • B22D41/40—Means for pressing the plates together
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Pressure Vessels And Lids Thereof (AREA)

Abstract

1299104 Pipe coupling USS ENGS & CONSULTANTS Inc 20 March 1970 [20 March 1969] 13735/70 Heading F2G An inlet construction of a vessel 12 for receiving molten metal has a tube 21 urged upwards into sealing engagement with a bottom pour opening of a teeming vessel 10 by spring means located between the top of the vessel 12 and means fitted to the upwardly extending portion of the tube 21. As shown the spring means may comprise a compression spring 25 located between annular collars 23, 24 and/or auxiliary springs 42 located by studs 43, eye bolts 44 and nuts 45 around the periphery of plate 33. A plurality of hold-downs 35 being spring mounted on the plate 33 and pivotally connected to coverplate 17 of the vessel 12 and/or the weight of the tube 21 may be relied on to keep the plate 33 in position. Bellows 30 may be provided when a vacuum or special atmosphere exists within the vessel 12. A cylindrical shield 31 having an inlet 32 for admitting cooling air is provided and vessels 10, 12 and tube 21 are lined with refractory material. A refractory lined sliding gate closure 15 is provided at the base of the teeming vessel 10 to control the flow of molten metal therefrom. Alternatively the mechanical spring means may be replaced by a pneumatic or hydraulic spring device.
GB1373570A 1969-03-20 1970-03-20 Inlet construction for receiving vessels Expired GB1299104A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80884169A 1969-03-20 1969-03-20
US82525569A 1969-05-16 1969-05-16

Publications (1)

Publication Number Publication Date
GB1299104A true GB1299104A (en) 1972-12-06

Family

ID=27123177

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1373570A Expired GB1299104A (en) 1969-03-20 1970-03-20 Inlet construction for receiving vessels
GB2401270A Expired GB1309844A (en) 1969-03-20 1970-05-18 Inlet construction for vacuum vessels

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2401270A Expired GB1309844A (en) 1969-03-20 1970-05-18 Inlet construction for vacuum vessels

Country Status (5)

Country Link
AT (1) AT304779B (en)
BE (2) BE747750A (en)
DE (1) DE2023940A1 (en)
FR (1) FR2042685B2 (en)
GB (2) GB1299104A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113915419A (en) * 2021-10-27 2022-01-11 广州文冲船厂有限责任公司 Cryogenic fluid conveying device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127120A (en) * 1982-09-15 1984-04-04 Ti Flexible Tubes Ltd Shock absorbers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113915419A (en) * 2021-10-27 2022-01-11 广州文冲船厂有限责任公司 Cryogenic fluid conveying device

Also Published As

Publication number Publication date
FR2042685B2 (en) 1974-05-17
DE2023940A1 (en) 1970-11-26
FR2042685A2 (en) 1971-02-12
AT304779B (en) 1973-01-25
BE750522R (en) 1970-11-16
GB1309844A (en) 1973-03-14
BE747750A (en) 1970-09-21

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Legal Events

Date Code Title Description
PS Patent sealed
CSNS Application of which complete specification have been accepted and published, but patent is not sealed