DK381084A - Roerform til fremstilling af betonroer - Google Patents

Roerform til fremstilling af betonroer Download PDF

Info

Publication number
DK381084A
DK381084A DK381084A DK381084A DK381084A DK 381084 A DK381084 A DK 381084A DK 381084 A DK381084 A DK 381084A DK 381084 A DK381084 A DK 381084A DK 381084 A DK381084 A DK 381084A
Authority
DK
Denmark
Prior art keywords
pipe form
concrete pipes
preparing concrete
preparing
pipes
Prior art date
Application number
DK381084A
Other languages
English (en)
Other versions
DK381084D0 (da
DK162031C (da
DK162031B (da
Inventor
Josef Porkristl
Original Assignee
Pfeiffer Maschf Ettlingen
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 Pfeiffer Maschf Ettlingen filed Critical Pfeiffer Maschf Ettlingen
Publication of DK381084D0 publication Critical patent/DK381084D0/da
Publication of DK381084A publication Critical patent/DK381084A/da
Publication of DK162031B publication Critical patent/DK162031B/da
Application granted granted Critical
Publication of DK162031C publication Critical patent/DK162031C/da

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
    • B28B21/16—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 one or more mould elements

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)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
DK381084A 1983-08-08 1984-08-07 Formkerne til fremstilling af betonroer DK162031C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3328617 1983-08-08
DE19833328617 DE3328617A1 (de) 1983-08-08 1983-08-08 Rohrform zum herstellen von betonrohren

Publications (4)

Publication Number Publication Date
DK381084D0 DK381084D0 (da) 1984-08-07
DK381084A true DK381084A (da) 1985-02-09
DK162031B DK162031B (da) 1991-09-09
DK162031C DK162031C (da) 1992-02-10

Family

ID=6206075

Family Applications (1)

Application Number Title Priority Date Filing Date
DK381084A DK162031C (da) 1983-08-08 1984-08-07 Formkerne til fremstilling af betonroer

Country Status (3)

Country Link
AT (1) AT392436B (da)
DE (2) DE8322864U1 (da)
DK (1) DK162031C (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29519690U1 (de) * 1995-12-12 1996-02-22 OMAG Ostfriesische Maschinenbau AG, 26723 Emden Vorrichtung zum Herstellen von Formkörpern

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3049492C3 (de) * 1980-12-30 1995-10-12 Niemeyer Gmbh & Co Kg Soehne Maschine zum Herstellen von Rohrkörpern aus Beton
DE3328400A1 (de) * 1983-08-05 1985-02-14 Maschinenfabrik Ettlingen Friedrich Pfeiffer Kg, 7505 Ettlingen Rohrform zum herstellen von betonrohren

Also Published As

Publication number Publication date
DE3328617A1 (de) 1985-02-28
DK381084D0 (da) 1984-08-07
DE3328617C2 (da) 1989-04-27
DK162031C (da) 1992-02-10
DK162031B (da) 1991-09-09
DE8322864U1 (de) 1984-01-26
AT392436B (de) 1991-03-25
ATA251684A (de) 1990-09-15

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PBP Patent lapsed