GB980550A - A centrifugal pipe-casting apparatus - Google Patents

A centrifugal pipe-casting apparatus

Info

Publication number
GB980550A
GB980550A GB95664A GB95664A GB980550A GB 980550 A GB980550 A GB 980550A GB 95664 A GB95664 A GB 95664A GB 95664 A GB95664 A GB 95664A GB 980550 A GB980550 A GB 980550A
Authority
GB
United Kingdom
Prior art keywords
mould
centrifugal
forming device
casting
back plate
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
GB95664A
Inventor
Paul Lane Arnold
William Alford Montgomery
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.)
United States Pipe and Foundry Co LLC
Original Assignee
United States Pipe and Foundry Co LLC
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 United States Pipe and Foundry Co LLC filed Critical United States Pipe and Foundry Co LLC
Priority to GB95664A priority Critical patent/GB980550A/en
Publication of GB980550A publication Critical patent/GB980550A/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
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
    • B22D13/101—Moulds
    • B22D13/104—Cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)

Abstract

980,550. Centrifugal casting. UNITED STATES PIPE & FOUNDRY CO. Jan. 8, 1964, No. 956/64. Heading B3F. Centrifugal pipe-casting apparatus having a horizontal mould 1 has end-forming means for the mould comprising an annular core 26 of sand and a metal back plate 20 having a tapered surface 27 corresponding to the mould end. Spring-loaded pins 11 located in the mould flange 6 project radially inwards upon the location of the end-forming device in the mould, are outwardly displaced against the springs 15 by the taper 27 and spring inwardly behind the back plate 20 when the device is seated to act as retainers. Associated with the pine 11 are flyweights 22 which exert additional force on the pins due to centrifugal action when the mould rotates. Holding means is provided for the end-forming device, is axially slidable in respect to the mould, and is carried on a support having a pivotable arm 41. This permits the end-forming device to be moved clear of the mould after casting and the withdrawal of the cast article.
GB95664A 1964-01-08 1964-01-08 A centrifugal pipe-casting apparatus Expired GB980550A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB95664A GB980550A (en) 1964-01-08 1964-01-08 A centrifugal pipe-casting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB95664A GB980550A (en) 1964-01-08 1964-01-08 A centrifugal pipe-casting apparatus

Publications (1)

Publication Number Publication Date
GB980550A true GB980550A (en) 1965-01-13

Family

ID=9713459

Family Applications (1)

Application Number Title Priority Date Filing Date
GB95664A Expired GB980550A (en) 1964-01-08 1964-01-08 A centrifugal pipe-casting apparatus

Country Status (1)

Country Link
GB (1) GB980550A (en)

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