GB1425474A - Producing reinforced mouldings - Google Patents

Producing reinforced mouldings

Info

Publication number
GB1425474A
GB1425474A GB440972A GB440972A GB1425474A GB 1425474 A GB1425474 A GB 1425474A GB 440972 A GB440972 A GB 440972A GB 440972 A GB440972 A GB 440972A GB 1425474 A GB1425474 A GB 1425474A
Authority
GB
United Kingdom
Prior art keywords
mould
moulding
cement
male
jan
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
GB440972A
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.)
Mooney P B
Original Assignee
Mooney P B
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 Mooney P B filed Critical Mooney P B
Priority to GB440972A priority Critical patent/GB1425474A/en
Publication of GB1425474A publication Critical patent/GB1425474A/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
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • 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
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/022—Means for inserting reinforcing members into the mould or for supporting them in the mould
    • B28B23/024—Supporting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

1425474 Moulding reinforced articles M F FLINT P J GOATER and P B MOONEY 24 Jan 1973 [31 Jan 1972] 4409/72 Heading B5A Reinforced articles, e.g. ferro-cement boat hulls, swimming pools and building panels are made by positioning reinforcing material 18 spaced from the walls of a mould 10 by elongate members 14 accommodated in recesses 12 in the mould, and spreading or injecting moulding material over the reinforcement 18. The reinforcement 18 may be a metal mesh held in place during moulding by magnets or by bolting or stapling to spacing members 14 in the form of wooden beams temporarily held to the mould by screws 16. In a cement boat the spacing members which are incorporated into the moulding are useful for attaching fittings. A cement mix may be injected between male and female moulds 10, 24; or a cement mix may be placed in the female mould and the male mould pressed into it by filling the male mould with water and vibrating it. Water is injected through holes in the mould to separate the moulding therefrom.
GB440972A 1972-01-31 1972-01-31 Producing reinforced mouldings Expired GB1425474A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB440972A GB1425474A (en) 1972-01-31 1972-01-31 Producing reinforced mouldings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB440972A GB1425474A (en) 1972-01-31 1972-01-31 Producing reinforced mouldings

Publications (1)

Publication Number Publication Date
GB1425474A true GB1425474A (en) 1976-02-18

Family

ID=9776664

Family Applications (1)

Application Number Title Priority Date Filing Date
GB440972A Expired GB1425474A (en) 1972-01-31 1972-01-31 Producing reinforced mouldings

Country Status (1)

Country Link
GB (1) GB1425474A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4834929A (en) * 1987-03-03 1989-05-30 3D Manufacturing, Inc. Method of making molds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4834929A (en) * 1987-03-03 1989-05-30 3D Manufacturing, Inc. Method of making molds

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees