GB198783A - Improvements in and connected with the manufacture of moulds for making concrete or like beams, blocks, columns, and the like - Google Patents

Improvements in and connected with the manufacture of moulds for making concrete or like beams, blocks, columns, and the like

Info

Publication number
GB198783A
GB198783A GB705422A GB705422A GB198783A GB 198783 A GB198783 A GB 198783A GB 705422 A GB705422 A GB 705422A GB 705422 A GB705422 A GB 705422A GB 198783 A GB198783 A GB 198783A
Authority
GB
United Kingdom
Prior art keywords
mould
moulds
concrete
sections
columns
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
GB705422A
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 GB705422A priority Critical patent/GB198783A/en
Publication of GB198783A publication Critical patent/GB198783A/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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • 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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/36—Linings or coatings, e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Fish Reefs (AREA)

Abstract

198,783. Alwyn, L. March 10, 1922. Moulds. - Standard sectional moulds for the formation of concrete columns, bodies and the like, more especially for use in the centrifugal-casting method, are formed alike from a master mould. The master mould 1 is formed of slate or other hard material and is covered by electrodeposition with a surface plate 4 of copper and the concrete is placed thereon and secured by an angle plate 5 and bolts 3. When set the copper face adheres to the concrete mould which is removed and the operation is then repeated. The mould sections are combined' as shown in Fig. 4 and secured together by bolts 12. The sections may be reinforced by metal rods if desired. The sections may be provided with any desired configuration to produce mouldings, dadoes &c. In some cases the moulded articles may be divided into halves by the insertion of dividing strips in the mould. According to the Provisional Specification the metal face may comprise a thin metal sheet pressed on to the matrix.
GB705422A 1922-03-10 1922-03-10 Improvements in and connected with the manufacture of moulds for making concrete or like beams, blocks, columns, and the like Expired GB198783A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB705422A GB198783A (en) 1922-03-10 1922-03-10 Improvements in and connected with the manufacture of moulds for making concrete or like beams, blocks, columns, and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB705422A GB198783A (en) 1922-03-10 1922-03-10 Improvements in and connected with the manufacture of moulds for making concrete or like beams, blocks, columns, and the like

Publications (1)

Publication Number Publication Date
GB198783A true GB198783A (en) 1923-06-11

Family

ID=9825747

Family Applications (1)

Application Number Title Priority Date Filing Date
GB705422A Expired GB198783A (en) 1922-03-10 1922-03-10 Improvements in and connected with the manufacture of moulds for making concrete or like beams, blocks, columns, and the like

Country Status (1)

Country Link
GB (1) GB198783A (en)

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