GB815372A - Process for moulding hollow bodies of asbestos cement or like plastic material - Google Patents

Process for moulding hollow bodies of asbestos cement or like plastic material

Info

Publication number
GB815372A
GB815372A GB32764/55A GB3276455A GB815372A GB 815372 A GB815372 A GB 815372A GB 32764/55 A GB32764/55 A GB 32764/55A GB 3276455 A GB3276455 A GB 3276455A GB 815372 A GB815372 A GB 815372A
Authority
GB
United Kingdom
Prior art keywords
tubes
moulding
core
asbestos cement
moulded
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
GB32764/55A
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.)
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
Publication of GB815372A publication Critical patent/GB815372A/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
    • B28B21/18—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using expansible or retractable mould or core elements
    • B28B21/20—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using expansible or retractable mould or core elements using inflatable cores, e.g. having a frame inside the inflatable part of the core
    • 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
    • B28B21/70—Methods or machines specially adapted for the production of tubular articles by building-up from preformed elements
    • B28B21/74—Producing pipe bends, sockets, sleeves; Moulds therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
GB32764/55A 1955-04-13 1955-11-16 Process for moulding hollow bodies of asbestos cement or like plastic material Expired GB815372A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT815372X 1955-04-13

Publications (1)

Publication Number Publication Date
GB815372A true GB815372A (en) 1959-06-24

Family

ID=11317241

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32764/55A Expired GB815372A (en) 1955-04-13 1955-11-16 Process for moulding hollow bodies of asbestos cement or like plastic material

Country Status (2)

Country Link
BE (1) BE538178A (enrdf_load_stackoverflow)
GB (1) GB815372A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE538178A (enrdf_load_stackoverflow) 1955-05-31

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