GB361579A - Improvements in and relating to centrifugal moulding machines - Google Patents

Improvements in and relating to centrifugal moulding machines

Info

Publication number
GB361579A
GB361579A GB3326730A GB3326730A GB361579A GB 361579 A GB361579 A GB 361579A GB 3326730 A GB3326730 A GB 3326730A GB 3326730 A GB3326730 A GB 3326730A GB 361579 A GB361579 A GB 361579A
Authority
GB
United Kingdom
Prior art keywords
core
moulding
centrifugal
lifted
mould
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
GB3326730A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3326730A priority Critical patent/GB361579A/en
Priority to FR725055D priority patent/FR725055A/en
Priority to DED62184D priority patent/DE568394C/en
Publication of GB361579A publication Critical patent/GB361579A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
    • B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
    • B28B21/22—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts
    • B28B21/30—Centrifugal moulding
    • B28B21/305—Moulding machines with vertical rotation axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
    • B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
    • B28B21/22—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts
    • B28B21/24—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like
    • B28B21/26—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like with a packer head serving as a sliding mould or provided with guiding means for feeding the material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Abstract

361,579. Moulding pipes in centrifugal moulds. DODD, E. V., 89, Church Street, Greenwich, London. Nov. 5, 1930, No. 33267. [Class 87 (ii).] A centrifugal moulding machine for pipes is provided with a movable core which is arranged to bear upon the top of the material and be lifted by it as the moulding progresses, thus assisting in consolidating it. In the illustrated form, material from the shoot 18 runs into the mould 6 supported on the rotating table I. The core 13 supported from the guided head 14 is partially counterweighted at 19 or loaded in accordance with the pressure it is desired to apply to the material. Projecting members 16, at the upper end of the core, are hinged to press upon the upper surface of the concrete and are lifted to raise the core by the rising level of the concrete as the operation proceeds. The bearing portion 17 of the members 16 is of arcuate shape as shown in plan in Fig. 6, and may be.shaped so as to mould a socket at the upper end of the pipe after the core has ceased to rise.
GB3326730A 1930-11-05 1930-11-05 Improvements in and relating to centrifugal moulding machines Expired GB361579A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB3326730A GB361579A (en) 1930-11-05 1930-11-05 Improvements in and relating to centrifugal moulding machines
FR725055D FR725055A (en) 1930-11-05 1931-10-24 Further training in centrifugal molding machines
DED62184D DE568394C (en) 1930-11-05 1931-10-25 Centrifugal machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3326730A GB361579A (en) 1930-11-05 1930-11-05 Improvements in and relating to centrifugal moulding machines

Publications (1)

Publication Number Publication Date
GB361579A true GB361579A (en) 1931-11-26

Family

ID=10350710

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3326730A Expired GB361579A (en) 1930-11-05 1930-11-05 Improvements in and relating to centrifugal moulding machines

Country Status (3)

Country Link
DE (1) DE568394C (en)
FR (1) FR725055A (en)
GB (1) GB361579A (en)

Also Published As

Publication number Publication date
DE568394C (en) 1933-01-19
FR725055A (en) 1932-05-07

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