DK149387A - Fremgangsmaade ved fremstilling af betonroer med en muffeudvidelse dannet af en saakaldt bundring - Google Patents

Fremgangsmaade ved fremstilling af betonroer med en muffeudvidelse dannet af en saakaldt bundring

Info

Publication number
DK149387A
DK149387A DK149387A DK149387A DK149387A DK 149387 A DK149387 A DK 149387A DK 149387 A DK149387 A DK 149387A DK 149387 A DK149387 A DK 149387A DK 149387 A DK149387 A DK 149387A
Authority
DK
Denmark
Prior art keywords
procedure
concrete pipes
manufacturing concrete
called bonding
mold extension
Prior art date
Application number
DK149387A
Other languages
English (en)
Other versions
DK149387D0 (da
Inventor
Herluf Hansen
Original Assignee
Sueddeutsche Kalkstickstoff
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 Sueddeutsche Kalkstickstoff filed Critical Sueddeutsche Kalkstickstoff
Priority to DK149387A priority Critical patent/DK149387A/da
Publication of DK149387D0 publication Critical patent/DK149387D0/da
Priority to PCT/EP1988/000233 priority patent/WO1988007445A1/de
Publication of DK149387A publication Critical patent/DK149387A/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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/36—Linings or coatings, e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article
    • 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
    • B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
    • 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)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
DK149387A 1987-03-24 1987-03-24 Fremgangsmaade ved fremstilling af betonroer med en muffeudvidelse dannet af en saakaldt bundring DK149387A (da)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DK149387A DK149387A (da) 1987-03-24 1987-03-24 Fremgangsmaade ved fremstilling af betonroer med en muffeudvidelse dannet af en saakaldt bundring
PCT/EP1988/000233 WO1988007445A1 (en) 1987-03-24 1988-03-22 Process for manufacturing concrete pipes with expanded joint formed by a so-called neck ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK149387A DK149387A (da) 1987-03-24 1987-03-24 Fremgangsmaade ved fremstilling af betonroer med en muffeudvidelse dannet af en saakaldt bundring

Publications (2)

Publication Number Publication Date
DK149387D0 DK149387D0 (da) 1987-03-24
DK149387A true DK149387A (da) 1988-09-25

Family

ID=8105417

Family Applications (1)

Application Number Title Priority Date Filing Date
DK149387A DK149387A (da) 1987-03-24 1987-03-24 Fremgangsmaade ved fremstilling af betonroer med en muffeudvidelse dannet af en saakaldt bundring

Country Status (2)

Country Link
DK (1) DK149387A (da)
WO (1) WO1988007445A1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10105929B4 (de) * 2001-02-09 2007-08-30 Köster Bauchemie GmbH Verfahren zum Herstellen eines Formteils aus Beton oder Mörtel, nach dem Verfahren hergestelltes Formteil sowie dessen Verwendung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH89513A (fr) * 1919-02-03 1921-06-01 Caron Paul Louis Maurice Revêtement intérieur pour moule rotatif servant à la fabrication de tuyaux en ciment par la force centrifuge.
DE432345C (de) * 1925-02-18 1926-08-05 Alphons Horten Vorrichtung zum Formen der Muffenrohrenden eisenbewehrter Betonrohre
US3139469A (en) * 1960-09-19 1964-06-30 Marion R Miller Concrete pipe
DE2053248A1 (en) * 1970-10-29 1972-05-04 Jürgens, Walter Dr Ing , 5101 Richterich Separating film - for jarring moulding machines producing contoured synthetic concrete slabs or plastic panels
DE2144532A1 (de) * 1971-08-14 1973-02-22 Juergens Walter Verfahren zur erzeugung von strukturen auf kunststoffbetonplatten und kunststoffplatten
PH17524A (en) * 1975-03-20 1984-09-13 Kurimoto Hume Pipe Ltd Method of manufacturing centrifugal reinforced concrete pipe
US4084828A (en) * 1976-07-26 1978-04-18 Construction Products Corporation Bell-and-spigot concrete pipe joint with plastic liner ring
GB2153738A (en) * 1984-02-13 1985-08-29 John Kenneth Hoare Glass fibre reinforced cement products

Also Published As

Publication number Publication date
DK149387D0 (da) 1987-03-24
WO1988007445A1 (en) 1988-10-06

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment
PBP Patent lapsed