DE2300977A1 - Ruettelkern zur herstellung von betonrohren - Google Patents

Ruettelkern zur herstellung von betonrohren

Info

Publication number
DE2300977A1
DE2300977A1 DE19732300977 DE2300977A DE2300977A1 DE 2300977 A1 DE2300977 A1 DE 2300977A1 DE 19732300977 DE19732300977 DE 19732300977 DE 2300977 A DE2300977 A DE 2300977A DE 2300977 A1 DE2300977 A1 DE 2300977A1
Authority
DE
Germany
Prior art keywords
core
tube
liquid
filled
piston
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.)
Pending
Application number
DE19732300977
Other languages
German (de)
English (en)
Inventor
Peder Ulrik Poulsen
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.)
Pedershaab Maskinfabrik AS
Original Assignee
Pedershaab Maskinfabrik AS
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 Pedershaab Maskinfabrik AS filed Critical Pedershaab Maskinfabrik AS
Publication of DE2300977A1 publication Critical patent/DE2300977A1/de
Pending 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
    • B28B21/14—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means vibrating, e.g. the surface of the material
    • 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
    • B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
    • B28B1/093—Producing shaped prefabricated articles from the material by vibrating or jolting by means directly acting on the material, e.g. by cores wholly or partly immersed in the material or elements acting on the upper surface of the material
    • B28B1/0935—Producing shaped prefabricated articles from the material by vibrating or jolting by means directly acting on the material, e.g. by cores wholly or partly immersed in the material or elements acting on the upper surface of the material using only elements wholly or partly immersed in the material, e.g. cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
DE19732300977 1972-01-11 1973-01-10 Ruettelkern zur herstellung von betonrohren Pending DE2300977A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK13572A DK127867B (da) 1972-01-11 1972-01-11 Kernevibrator for betonrørsfremstilling.

Publications (1)

Publication Number Publication Date
DE2300977A1 true DE2300977A1 (de) 1973-07-19

Family

ID=8090142

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732300977 Pending DE2300977A1 (de) 1972-01-11 1973-01-10 Ruettelkern zur herstellung von betonrohren

Country Status (7)

Country Link
JP (1) JPS4881913A (enrdf_load_stackoverflow)
DE (1) DE2300977A1 (enrdf_load_stackoverflow)
DK (1) DK127867B (enrdf_load_stackoverflow)
FR (1) FR2167919A5 (enrdf_load_stackoverflow)
IT (1) IT977588B (enrdf_load_stackoverflow)
SE (1) SE385448B (enrdf_load_stackoverflow)
SU (1) SU431659A3 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR2167919A5 (enrdf_load_stackoverflow) 1973-08-24
SU431659A3 (enrdf_load_stackoverflow) 1974-06-05
JPS4881913A (enrdf_load_stackoverflow) 1973-11-01
SE385448B (sv) 1976-07-05
DK127867B (da) 1974-01-28
IT977588B (it) 1974-09-20

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