FR2965576B1 - Dispositif de projection d'un beton de faible densite - Google Patents

Dispositif de projection d'un beton de faible densite

Info

Publication number
FR2965576B1
FR2965576B1 FR1058551A FR1058551A FR2965576B1 FR 2965576 B1 FR2965576 B1 FR 2965576B1 FR 1058551 A FR1058551 A FR 1058551A FR 1058551 A FR1058551 A FR 1058551A FR 2965576 B1 FR2965576 B1 FR 2965576B1
Authority
FR
France
Prior art keywords
unit
low density
mixture
lock
density concrete
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
FR1058551A
Other languages
English (en)
Other versions
FR2965576A1 (fr
Inventor
Pierre Posseme
Jean Charles Renaud
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.)
LE BATIMENT ASSOCIE
Original Assignee
LE BATIMENT ASSOCIE
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 LE BATIMENT ASSOCIE filed Critical LE BATIMENT ASSOCIE
Priority to FR1058551A priority Critical patent/FR2965576B1/fr
Publication of FR2965576A1 publication Critical patent/FR2965576A1/fr
Application granted granted Critical
Publication of FR2965576B1 publication Critical patent/FR2965576B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
    • B28C7/162—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure
    • B28C7/163—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure using a pump
    • B28C7/165—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure using a pump using a fluid, e.g. gas
    • B28C7/166—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure using a pump using a fluid, e.g. gas comprising a lock rotor with pockets for feeding determined quantities of material from a hopper into the driving fluid
    • 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
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/10—Mixing in containers not actuated to effect the mixing
    • B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/1223—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers discontinuously operating mixing devices, e.g. with consecutive containers
    • B28C5/123—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers discontinuously operating mixing devices, e.g. with consecutive containers with pressure or suction means for discharging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
    • B28C7/162—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure
    • B28C7/167—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure by means of a screw conveyor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C9/00—General arrangement or layout of plant
    • B28C9/002—Mixing systems, i.e. flow charts or diagrams; Making slurries; Involving methodical aspects; Involving pretreatment of ingredients; Involving packaging
    • B28C9/004—Making slurries, e.g. with discharging means for injecting in a well or projecting against a wall
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00—Implements for finishing work on buildings
    • E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
    • E04F21/06—Implements for applying plaster, insulating material, or the like
    • E04F21/08—Mechanical implements
    • E04F21/12—Mechanical implements acting by gas pressure, e.g. steam pressure
    • 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
    • B28C5/40—Mixing specially adapted for preparing mixtures containing fibres
    • B28C5/402—Methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Civil Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
FR1058551A 2010-10-05 2010-10-20 Dispositif de projection d'un beton de faible densite Expired - Fee Related FR2965576B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1058551A FR2965576B1 (fr) 2010-10-05 2010-10-20 Dispositif de projection d'un beton de faible densite

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1058053A FR2965575A1 (fr) 2010-10-05 2010-10-05 Dispositif de projection d'un beton de faible densite
FR1058551A FR2965576B1 (fr) 2010-10-05 2010-10-20 Dispositif de projection d'un beton de faible densite

Publications (2)

Publication Number Publication Date
FR2965576A1 FR2965576A1 (fr) 2012-04-06
FR2965576B1 true FR2965576B1 (fr) 2013-08-02

Family

ID=43984016

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1058053A Pending FR2965575A1 (fr) 2010-10-05 2010-10-05 Dispositif de projection d'un beton de faible densite
FR1058551A Expired - Fee Related FR2965576B1 (fr) 2010-10-05 2010-10-20 Dispositif de projection d'un beton de faible densite

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1058053A Pending FR2965575A1 (fr) 2010-10-05 2010-10-05 Dispositif de projection d'un beton de faible densite

Country Status (1)

Country Link
FR (2) FR2965575A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109435051B (zh) * 2019-01-04 2024-05-31 河北乾昂新型材料科技有限公司 一种保温砂浆搅拌系统
IT201900003425A1 (it) * 2019-03-08 2020-09-08 Cosma S N C Di Mangeri Francesco & C Macchina per l’afflusso di granulato per la posa a spruzzo di un calcestruzzo a bassa densità

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085834A (en) * 1961-03-15 1963-04-16 Homer G Woten Material spraying apparatus
US3529870A (en) * 1968-07-16 1970-09-22 Homer G Woten Insulating machine
FR2915702B1 (fr) * 2007-05-04 2010-02-12 Dev Chanvre Dispositif de projection de beton de faible densite et ensemble correspondant
WO2008135503A1 (fr) * 2007-05-04 2008-11-13 S.A. Lhoist Recherche Et Developpement Procede de projection en continu de beton de faible densite

Also Published As

Publication number Publication date
FR2965575A1 (fr) 2012-04-06
FR2965576A1 (fr) 2012-04-06

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Year of fee payment: 6

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Effective date: 20170630