DE69431308T2 - METHOD FOR PRODUCING CEMENT, PLASTER OR PLASTER MIXTURES AND TRANSPORTING THE MIXTURE TO ITS USE - Google Patents

METHOD FOR PRODUCING CEMENT, PLASTER OR PLASTER MIXTURES AND TRANSPORTING THE MIXTURE TO ITS USE

Info

Publication number
DE69431308T2
DE69431308T2 DE69431308T DE69431308T DE69431308T2 DE 69431308 T2 DE69431308 T2 DE 69431308T2 DE 69431308 T DE69431308 T DE 69431308T DE 69431308 T DE69431308 T DE 69431308T DE 69431308 T2 DE69431308 T2 DE 69431308T2
Authority
DE
Germany
Prior art keywords
plaster
water
mix
essential early
transporting
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 - Fee Related
Application number
DE69431308T
Other languages
German (de)
Other versions
DE69431308D1 (en
Inventor
Olavi Tupamaeki
Carl-Olof Palm
Kai Lainio
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.)
PARTEK CONCRETE HELSINKI Oy AB
Original Assignee
PARTEK CONCRETE HELSINKI Oy AB
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 PARTEK CONCRETE HELSINKI Oy AB filed Critical PARTEK CONCRETE HELSINKI Oy AB
Publication of DE69431308D1 publication Critical patent/DE69431308D1/en
Application granted granted Critical
Publication of DE69431308T2 publication Critical patent/DE69431308T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • 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
    • B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
    • B28B17/02—Conditioning the material prior to shaping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)

Abstract

A method for producing a concrete, plaster, gypsum or corresponding mix by using water and binder hardening by the action of water and possibly mineral aggregate. The mix is mixed so rapidly in the mixing chamber of a mixing device that an essential early workability of short duration and a subsequent essential early stiffening are created. The mix is caused to move from the point of contact between water and binder to the discharge end of the mixing device and further directly into a casting mould or nozzle or onto a desired surface before the essential early workability of short duration occurring immediately after adding water is reduced and the essential early stiffening begins.
DE69431308T 1993-11-26 1994-11-09 METHOD FOR PRODUCING CEMENT, PLASTER OR PLASTER MIXTURES AND TRANSPORTING THE MIXTURE TO ITS USE Expired - Fee Related DE69431308T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI935267A FI935267A0 (en) 1993-11-26 1993-11-26 Foerfarande och anordning Foer framstaellning oc gjutning av betong- ochbrukmassa
PCT/FI1994/000505 WO1995014559A1 (en) 1993-11-26 1994-11-09 Method for producing a concrete, plaster or gypsum mix and for bringing the mix to its place of use

Publications (2)

Publication Number Publication Date
DE69431308D1 DE69431308D1 (en) 2002-10-10
DE69431308T2 true DE69431308T2 (en) 2003-05-22

Family

ID=8539016

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69431308T Expired - Fee Related DE69431308T2 (en) 1993-11-26 1994-11-09 METHOD FOR PRODUCING CEMENT, PLASTER OR PLASTER MIXTURES AND TRANSPORTING THE MIXTURE TO ITS USE

Country Status (7)

Country Link
EP (1) EP0745026B1 (en)
AT (1) ATE223287T1 (en)
AU (1) AU8108494A (en)
DE (1) DE69431308T2 (en)
FI (1) FI935267A0 (en)
NO (1) NO303568B1 (en)
WO (1) WO1995014559A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE32663C1 (en) * 1912-04-17
DK104778C (en) * 1960-11-16 1966-06-27 Johannes Alexandrovich Hint Method and apparatus for preparing granular materials for the production of cast building elements.
US3530555A (en) * 1965-03-09 1970-09-29 American Cement Corp Apparatus for casting multi-duct concrete conduits
US3606277A (en) * 1969-09-22 1971-09-20 Brahim Ijac Kader Transit-mix concrete truck
US3779519A (en) * 1971-06-07 1973-12-18 Tetradyne Corp Concrete placement
DE2316447A1 (en) * 1973-04-02 1974-10-03 Karl Weiss Kg MIXER IN A TREATMENT PLANT FOR TRANSPORT CONCRETE
DE3436215A1 (en) * 1984-10-03 1986-04-03 Horst Dipl.-Ing. 2000 Hamburg Kempin Process for hardening concrete building structures, in particular walls, pillars or the like made of crushed brick concrete and a hardening agent for this and also for producing filigreed cast stone elements with a two-phase mixture

Also Published As

Publication number Publication date
WO1995014559A1 (en) 1995-06-01
AU8108494A (en) 1995-06-13
DE69431308D1 (en) 2002-10-10
NO962137L (en) 1996-05-24
EP0745026B1 (en) 2002-09-04
ATE223287T1 (en) 2002-09-15
FI935267A0 (en) 1993-11-26
NO303568B1 (en) 1998-08-03
NO962137D0 (en) 1996-05-24
EP0745026A1 (en) 1996-12-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee