FR2392791A1 - Cellular mortar mfr. - by blowing air into a mass of mortar retained in a pressure chamber - Google Patents

Cellular mortar mfr. - by blowing air into a mass of mortar retained in a pressure chamber

Info

Publication number
FR2392791A1
FR2392791A1 FR7716821A FR7716821A FR2392791A1 FR 2392791 A1 FR2392791 A1 FR 2392791A1 FR 7716821 A FR7716821 A FR 7716821A FR 7716821 A FR7716821 A FR 7716821A FR 2392791 A1 FR2392791 A1 FR 2392791A1
Authority
FR
France
Prior art keywords
mortar
blowing air
mfr
retained
mass
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.)
Granted
Application number
FR7716821A
Other languages
French (fr)
Other versions
FR2392791B3 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7716821A priority Critical patent/FR2392791A1/en
Publication of FR2392791A1 publication Critical patent/FR2392791A1/en
Application granted granted Critical
Publication of FR2392791B3 publication Critical patent/FR2392791B3/fr
Granted 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
    • B28C5/38—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected both by the action of a fluid and by directly-acting driven mechanical means, e.g. stirring means ; Producing cellular concrete
    • B28C5/381—Producing cellular concrete
    • B28C5/383—Producing cellular concrete comprising stirrers to effect the mixing
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

Cellular mortar (or other material) is made from classical materials by blowing air (or gas) under pressure into the material in a pre-determined amount, into the material while stirring the mixt. in an atmos. under pressure. The rate of expansion of the cement is increased, so that the rate of working can be increased. The amount of air in the concrete can be made much more consistent than in prior art. The surface exhibits no burst bubbles after setting.
FR7716821A 1977-06-02 1977-06-02 Cellular mortar mfr. - by blowing air into a mass of mortar retained in a pressure chamber Granted FR2392791A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7716821A FR2392791A1 (en) 1977-06-02 1977-06-02 Cellular mortar mfr. - by blowing air into a mass of mortar retained in a pressure chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7716821A FR2392791A1 (en) 1977-06-02 1977-06-02 Cellular mortar mfr. - by blowing air into a mass of mortar retained in a pressure chamber

Publications (2)

Publication Number Publication Date
FR2392791A1 true FR2392791A1 (en) 1978-12-29
FR2392791B3 FR2392791B3 (en) 1980-05-23

Family

ID=9191560

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7716821A Granted FR2392791A1 (en) 1977-06-02 1977-06-02 Cellular mortar mfr. - by blowing air into a mass of mortar retained in a pressure chamber

Country Status (1)

Country Link
FR (1) FR2392791A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991008995A1 (en) * 1989-12-15 1991-06-27 Hutt Rene Backfill based on a foam binder, and method for producing same
WO1999042266A1 (en) * 1998-02-18 1999-08-26 Evsei Efimovich Shamis Method for preparing rapidly-curing cellular building mixtures containing a mineral binder
EP1086793A1 (en) * 1999-09-23 2001-03-28 ispo GmbH Method and device for producing materials containing gas bubbles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991008995A1 (en) * 1989-12-15 1991-06-27 Hutt Rene Backfill based on a foam binder, and method for producing same
FR2666271A1 (en) * 1989-12-15 1992-03-06 Hutt Rene PROCESS FOR PRODUCING A FOAM BASED BINDER.
WO1999042266A1 (en) * 1998-02-18 1999-08-26 Evsei Efimovich Shamis Method for preparing rapidly-curing cellular building mixtures containing a mineral binder
EP1086793A1 (en) * 1999-09-23 2001-03-28 ispo GmbH Method and device for producing materials containing gas bubbles

Also Published As

Publication number Publication date
FR2392791B3 (en) 1980-05-23

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