ATE84292T1 - Verfahren zur herstellung von beton wechselnder dichte. - Google Patents

Verfahren zur herstellung von beton wechselnder dichte.

Info

Publication number
ATE84292T1
ATE84292T1 AT88906208T AT88906208T ATE84292T1 AT E84292 T1 ATE84292 T1 AT E84292T1 AT 88906208 T AT88906208 T AT 88906208T AT 88906208 T AT88906208 T AT 88906208T AT E84292 T1 ATE84292 T1 AT E84292T1
Authority
AT
Austria
Prior art keywords
mixture
pct
concrete
porousity
date jan
Prior art date
Application number
AT88906208T
Other languages
English (en)
Inventor
Ingemar Johansson
Kjell Svedman
Original Assignee
Danes Verkstaeder 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 Danes Verkstaeder Ab filed Critical Danes Verkstaeder Ab
Application granted granted Critical
Publication of ATE84292T1 publication Critical patent/ATE84292T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
AT88906208T 1987-07-08 1988-07-05 Verfahren zur herstellung von beton wechselnder dichte. ATE84292T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE8702806A SE460120B (sv) 1987-07-08 1987-07-08 Saett att tillverka betong med varierande densitet
PCT/SE1988/000369 WO1989000153A1 (en) 1987-07-08 1988-07-05 Method for producing of concrete with variable density
EP88906208A EP0380493B1 (de) 1987-07-08 1988-07-05 Verfahren zur herstellung von beton wechselnder dichte

Publications (1)

Publication Number Publication Date
ATE84292T1 true ATE84292T1 (de) 1993-01-15

Family

ID=20369090

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88906208T ATE84292T1 (de) 1987-07-08 1988-07-05 Verfahren zur herstellung von beton wechselnder dichte.

Country Status (7)

Country Link
US (1) US5160540A (de)
EP (1) EP0380493B1 (de)
AT (1) ATE84292T1 (de)
DE (1) DE3877362T2 (de)
NO (1) NO176601C (de)
SE (1) SE460120B (de)
WO (1) WO1989000153A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2570288Y2 (ja) * 1991-11-25 1998-05-06 古河電気工業株式会社 光ファイバ用被覆装置
IL114494A0 (en) * 1995-07-06 1995-11-27 Te Eni Moshe System and method for controlling concrete production
US6046255A (en) * 1997-01-14 2000-04-04 Paul T. Gray Foam and foam/cement mixture
US5900191A (en) * 1997-01-14 1999-05-04 Stable Air, Inc. Foam producing apparatus and method
US6227039B1 (en) 1998-01-06 2001-05-08 Moshe Te'eni System and method for controlling concrete production
SE9800082D0 (sv) * 1998-01-16 1998-01-16 Akzo Nobel Surface Chem Sätt vid injektering av betong
US8167997B2 (en) 2005-09-09 2012-05-01 Jack B. Parson Companies Concrete mixtures having stabilized foam admixture
US20070056479A1 (en) * 2005-09-09 2007-03-15 Gray Lonnie J Concrete mixtures incorporating high carbon pozzolans and foam admixtures
US7621995B2 (en) * 2005-09-09 2009-11-24 Jack B. Parson Companies Concrete mixtures having high flowability
US7670426B2 (en) * 2005-09-09 2010-03-02 Jack B. Parson Companies Concrete mixtures having aqueous foam admixtures

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1285701A (en) * 1968-08-23 1972-08-16 Laing & Son Ltd John Improvements in low density concretes and their manufacture
US3758319A (en) * 1970-10-22 1973-09-11 Stanley Works Method for forming foamed concrete structures
US3804058A (en) * 1972-05-01 1974-04-16 Mobil Oil Corp Process of treating a well using a lightweight cement
US3979217A (en) * 1973-06-01 1976-09-07 Halliburton Company Lightweight cellular cement compositions and methods of casting the same
DE2345692B1 (de) * 1973-09-11 1975-03-06 Wasagchemie Ag Konstruktionsleichtbeton besonders geringer Dichte
IT1010730B (it) * 1974-04-03 1977-01-20 I Ge Co Srl Calcestruzzo cellulare leggero ad alta resistenza per strutture prefabbricate portanti in cemento armato
GB2095227B (en) * 1981-03-24 1985-05-01 Cempol Sales Making lightweight concrete
IT1218465B (it) * 1985-02-08 1990-04-19 Chiffre Chiara De Procedimento per calcestruzzo aerato

Also Published As

Publication number Publication date
NO895224D0 (no) 1989-12-22
NO895224L (no) 1989-12-22
NO176601C (no) 1995-05-03
SE8702806D0 (sv) 1987-07-08
US5160540A (en) 1992-11-03
SE8702806L (sv) 1989-01-09
WO1989000153A1 (en) 1989-01-12
NO176601B (no) 1995-01-23
EP0380493B1 (de) 1993-01-07
SE460120B (sv) 1989-09-11
DE3877362D1 (de) 1993-02-18
EP0380493A1 (de) 1990-08-08
DE3877362T2 (de) 1993-05-06

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties