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DK104448C - Method of making rings or tubular sleeves of fibrous concrete with profiled inside and outside. - Google Patents

Method of making rings or tubular sleeves of fibrous concrete with profiled inside and outside.

Info

Publication number
DK104448C
DK104448C DK282858AA DK282858A DK104448C DK 104448 C DK104448 C DK 104448C DK 282858A A DK282858A A DK 282858AA DK 282858 A DK282858 A DK 282858A DK 104448 C DK104448 C DK 104448C
Authority
DK
Denmark
Prior art keywords
outside
tubular sleeves
fibrous concrete
making rings
profiled inside
Prior art date
Application number
DK282858AA
Other languages
Danish (da)
Original Assignee
Sociedade Tecnica De Hidraulic
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 Sociedade Tecnica De Hidraulic filed Critical Sociedade Tecnica De Hidraulic
Application granted granted Critical
Publication of DK104448C publication Critical patent/DK104448C/en

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
    • B28B21/70—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
    • 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
    • B28B21/245—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 using a horizontal compacting roller in a horizontally rotatable mould

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)
  • Rolls And Other Rotary Bodies (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
DK282858AA 1958-04-08 1958-08-01 Method of making rings or tubular sleeves of fibrous concrete with profiled inside and outside. DK104448C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PT889118X 1958-04-08
PT3498258 1958-12-20

Publications (1)

Publication Number Publication Date
DK104448C true DK104448C (en) 1966-05-16

Family

ID=31980714

Family Applications (2)

Application Number Title Priority Date Filing Date
DK282858AA DK104448C (en) 1958-04-08 1958-08-01 Method of making rings or tubular sleeves of fibrous concrete with profiled inside and outside.
DK218459AA DK108249C (en) 1958-04-08 1959-06-18 Rotary molding machine.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK218459AA DK108249C (en) 1958-04-08 1959-06-18 Rotary molding machine.

Country Status (4)

Country Link
DK (2) DK104448C (en)
FR (1) FR1211906A (en)
GB (2) GB889118A (en)
LU (1) LU37146A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3200184A (en) * 1962-11-15 1965-08-10 Herbert C Schulze Process for forming hollow articles
US4419063A (en) * 1982-03-08 1983-12-06 Heise Brooks B Blow molding detabber
RU2457106C2 (en) * 2008-02-05 2012-07-27 Телефонактиеболагет Л М Эрикссон (Пабл) Method of producing hollow concrete elements

Also Published As

Publication number Publication date
GB889118A (en) 1962-02-07
FR1211906A (en) 1960-03-18
DK108249C (en) 1967-10-23
LU37146A1 (en) 1959-06-27
GB916023A (en) 1963-01-16

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