GB646213A - Improvements in and relating to the manufacture of railway sleepers and the like - Google Patents

Improvements in and relating to the manufacture of railway sleepers and the like

Info

Publication number
GB646213A
GB646213A GB30402/47A GB3040247A GB646213A GB 646213 A GB646213 A GB 646213A GB 30402/47 A GB30402/47 A GB 30402/47A GB 3040247 A GB3040247 A GB 3040247A GB 646213 A GB646213 A GB 646213A
Authority
GB
United Kingdom
Prior art keywords
pressure
sleeper
layers
relating
manufacture
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
GB30402/47A
Other languages
English (en)
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.)
ETERNIT PIETRA ARTIFICIALE SA
Original Assignee
ETERNIT PIETRA ARTIFICIALE SA
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 ETERNIT PIETRA ARTIFICIALE SA filed Critical ETERNIT PIETRA ARTIFICIALE SA
Publication of GB646213A publication Critical patent/GB646213A/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
    • 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
    • B28B23/18—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 for the production of elongated articles
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
    • 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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Press Drives And Press Lines (AREA)
GB30402/47A 1946-12-04 1947-11-15 Improvements in and relating to the manufacture of railway sleepers and the like Expired GB646213A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT646213X 1946-12-04

Publications (1)

Publication Number Publication Date
GB646213A true GB646213A (en) 1950-11-15

Family

ID=11297013

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30402/47A Expired GB646213A (en) 1946-12-04 1947-11-15 Improvements in and relating to the manufacture of railway sleepers and the like

Country Status (4)

Country Link
BE (1) BE477353A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE939156C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR955474A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB646213A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1175259B (de) * 1959-05-15 1964-08-06 Eternit Societa Per Azioni Querschwelle fuer Bahngleise aus Faserzement

Also Published As

Publication number Publication date
BE477353A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE939156C (de) 1956-02-16
FR955474A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1950-01-14

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