FR3034442A1 - SYSTEM FOR INTRODUCING AQUEOUS MINERAL MINERAL FOAM WITH LOW DENSITY IN A BUILDING ELEMENT - Google Patents

SYSTEM FOR INTRODUCING AQUEOUS MINERAL MINERAL FOAM WITH LOW DENSITY IN A BUILDING ELEMENT Download PDF

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Publication number
FR3034442A1
FR3034442A1 FR1552856A FR1552856A FR3034442A1 FR 3034442 A1 FR3034442 A1 FR 3034442A1 FR 1552856 A FR1552856 A FR 1552856A FR 1552856 A FR1552856 A FR 1552856A FR 3034442 A1 FR3034442 A1 FR 3034442A1
Authority
FR
France
Prior art keywords
mineral foam
foam
aqueous mineral
mineral
low density
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
FR1552856A
Other languages
French (fr)
Other versions
FR3034442B1 (en
Inventor
Christian Blachier
Olivier Refouvelet
Cedric Roy
Sebastien Colomer
Cedric Jaillet
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.)
Lafarge SA
Original Assignee
Lafarge SA
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 Lafarge SA filed Critical Lafarge SA
Priority to FR1552856A priority Critical patent/FR3034442B1/en
Priority to PCT/IB2016/000422 priority patent/WO2016156971A1/en
Publication of FR3034442A1 publication Critical patent/FR3034442A1/en
Application granted granted Critical
Publication of FR3034442B1 publication Critical patent/FR3034442B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
    • B28B11/042—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers with insulating material
    • B28B11/043—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers with insulating material filling cavities or chambers of hollow blocks
    • 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
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C1/00—Building elements of block or other shape for the construction of parts of buildings
    • E04C1/40—Building elements of block or other shape for the construction of parts of buildings built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts
    • E04C1/41—Building elements of block or other shape for the construction of parts of buildings built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts composed of insulating material and load-bearing concrete, stone or stone-like material

Abstract

La présente invention se rapporte à un système (1) pour introduire une mousse minérale (M) aqueuse à faible densité, en particulier une mousse de ciment, dans une alvéole (101) d'un élément de construction (100), en particulier dans une alvéole d'un bloc à maçonner, comprenant : - un moyen de stockage (2) de la mousse minérale (M) aqueuse, - un moyen de régulation (3) de l'écoulement de la mousse minérale (M) aqueuse depuis le moyen de stockage (2) vers l'extérieur du moyen de stockage (2), ledit moyen de régulation (3) étant mobile entre une première position (P1) ou un premier état de fonctionnement dans lequel l'écoulement de la mousse minérale (M) aqueuse est autorisé et une deuxième position (P2) ou un deuxième état de fonctionnement dans lequel l'écoulement de la mousse minérale (M) aqueuse est interrompu, - un moyen de commande (4) agencé pour piloter le mouvement du moyen de régulation (3) de manière à prélever un volume de mousse minérale (M) aqueuse depuis le moyen de stockage (2), - un moyen d'acheminement (5) de la mousse minérale (M) aqueuse disposé entre le moyen de stockage (2) et l'alvéole (101) de l'élément de construction (100), le moyen d'acheminement (5) étant dimensionné pour conférer à la mousse minérale (M) aqueuse une vitesse de cisaillement estimée maximale de 55 s'1, de préférence 30 s'1, et encore plus préférentiellement 5 s-1.The present invention relates to a system (1) for introducing a low density aqueous mineral foam (M), in particular a cement foam, into a cell (101) of a building element (100), particularly in a cell of a masonry block, comprising: - a means for storing (2) the aqueous mineral foam (M), - a regulating means (3) for the flow of the aqueous mineral foam (M) since the storage means (2) to the outside of the storage means (2), said regulating means (3) being movable between a first position (P1) or a first operating state in which the flow of the mineral foam ( M) is allowed and a second position (P2) or a second operating state in which the flow of the aqueous mineral foam (M) is interrupted, - a control means (4) arranged to control the movement of the means of regulating device (3) to take a volume of mineral foam (M) aqueous means from the storage means (2), - means for conveying (5) the aqueous mineral foam (M) disposed between the storage means (2) and the cell (101) of the construction element ( 100), the conveying means (5) being dimensioned so as to give the aqueous mineral foam (M) a maximum estimated shear rate of 55, preferably 30, and even more preferably 5 s-1. .

FR1552856A 2015-04-02 2015-04-02 SYSTEM FOR INTRODUCING AQUEOUS MINERAL MINERAL FOAM WITH LOW DENSITY IN A BUILDING ELEMENT Active FR3034442B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1552856A FR3034442B1 (en) 2015-04-02 2015-04-02 SYSTEM FOR INTRODUCING AQUEOUS MINERAL MINERAL FOAM WITH LOW DENSITY IN A BUILDING ELEMENT
PCT/IB2016/000422 WO2016156971A1 (en) 2015-04-02 2016-04-04 System for injecting a low-density aqueous mineral foam into a construction element

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1552856 2015-04-02
FR1552856A FR3034442B1 (en) 2015-04-02 2015-04-02 SYSTEM FOR INTRODUCING AQUEOUS MINERAL MINERAL FOAM WITH LOW DENSITY IN A BUILDING ELEMENT

Publications (2)

Publication Number Publication Date
FR3034442A1 true FR3034442A1 (en) 2016-10-07
FR3034442B1 FR3034442B1 (en) 2018-11-09

Family

ID=53496776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1552856A Active FR3034442B1 (en) 2015-04-02 2015-04-02 SYSTEM FOR INTRODUCING AQUEOUS MINERAL MINERAL FOAM WITH LOW DENSITY IN A BUILDING ELEMENT

Country Status (2)

Country Link
FR (1) FR3034442B1 (en)
WO (1) WO2016156971A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106827185A (en) * 2016-12-29 2017-06-13 重庆市永川区新窝建材有限公司 A kind of brick machine
CN113306000A (en) * 2021-06-11 2021-08-27 云南筑辉建材有限公司 Pressure reducing device and method for increasing uniformity of cloth

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3589467B1 (en) * 2017-03-01 2023-08-30 Akin Mermer Tekstil Insaat Makina Enerji Sanayi Ve Ticaret Ltd. STI. Apparatus and method for injecting insulation material
ES2923188T3 (en) 2018-07-24 2022-09-26 Holcim Technology Ltd Method for preparing a concrete block filled with mineral foam material and corresponding apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2299468A1 (en) * 1975-01-29 1976-08-27 Baudry Gabriel Heat and sound insulating concrete block - comprising polygonal section elements with cavities filled with insulation material
FR2347173A1 (en) * 1976-04-10 1977-11-04 British Industrial Plastics IMPROVEMENTS TO CONSTRUCTION BLOCKS WITH CAVITY FILLED WITH HARDENED AMINOPLAST RESIN FOAM
EP0146529A2 (en) * 1983-12-12 1985-06-26 Michael Leier Building block
DE202014100309U1 (en) * 2014-01-24 2015-02-05 Ziegelwerk Otto Staudacher Gmbh & Co. Kg Filling device for filling bricks

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528524A (en) 1964-11-27 1970-09-15 Adrian Birbanescu Hydraulic filming or television camera crane

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2299468A1 (en) * 1975-01-29 1976-08-27 Baudry Gabriel Heat and sound insulating concrete block - comprising polygonal section elements with cavities filled with insulation material
FR2347173A1 (en) * 1976-04-10 1977-11-04 British Industrial Plastics IMPROVEMENTS TO CONSTRUCTION BLOCKS WITH CAVITY FILLED WITH HARDENED AMINOPLAST RESIN FOAM
EP0146529A2 (en) * 1983-12-12 1985-06-26 Michael Leier Building block
DE202014100309U1 (en) * 2014-01-24 2015-02-05 Ziegelwerk Otto Staudacher Gmbh & Co. Kg Filling device for filling bricks

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
J.R. CALVERT: "The flow of foam through constrictions", INTERNATIONAL JOURNAL OF HEAT AND FLUID FLOW, vol. 9, no. 1, 1 March 1988 (1988-03-01), GB, pages 69 - 73, XP055246752, ISSN: 0142-727X, DOI: 10.1016/0142-727X(88)90032-X *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106827185A (en) * 2016-12-29 2017-06-13 重庆市永川区新窝建材有限公司 A kind of brick machine
CN113306000A (en) * 2021-06-11 2021-08-27 云南筑辉建材有限公司 Pressure reducing device and method for increasing uniformity of cloth
CN113306000B (en) * 2021-06-11 2023-02-07 云南筑辉建材有限公司 Pressure reducing device and method for increasing uniformity of cloth

Also Published As

Publication number Publication date
FR3034442B1 (en) 2018-11-09
WO2016156971A1 (en) 2016-10-06

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