FR3100138B1 - Pistolet pour projeter une couche isolante sur un plafond à l’aide d’un flux de liquide et procédé de production d’une telle couche isolante - Google Patents

Pistolet pour projeter une couche isolante sur un plafond à l’aide d’un flux de liquide et procédé de production d’une telle couche isolante Download PDF

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Publication number
FR3100138B1
FR3100138B1 FR1909514A FR1909514A FR3100138B1 FR 3100138 B1 FR3100138 B1 FR 3100138B1 FR 1909514 A FR1909514 A FR 1909514A FR 1909514 A FR1909514 A FR 1909514A FR 3100138 B1 FR3100138 B1 FR 3100138B1
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FR
France
Prior art keywords
insulating layer
liquid
gun
ceiling
producing
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.)
Active
Application number
FR1909514A
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English (en)
Other versions
FR3100138A1 (fr
Inventor
Pascal Lambert
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 FR1909514A priority Critical patent/FR3100138B1/fr
Priority to EP20193404.9A priority patent/EP3785805A1/fr
Publication of FR3100138A1 publication Critical patent/FR3100138A1/fr
Application granted granted Critical
Publication of FR3100138B1 publication Critical patent/FR3100138B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1481—Spray pistols or apparatus for discharging particulate material
    • B05B7/149—Spray pistols or apparatus for discharging particulate material with separate inlets for a particulate material and a liquid to be sprayed
    • B05B7/1495—Spray pistols or apparatus for discharging particulate material with separate inlets for a particulate material and a liquid to be sprayed and with separate outlets for the particulate material and the liquid
    • 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
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B05B7/1409—Arrangements for supplying particulate material specially adapted for short fibres or chips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B05B7/144—Arrangements for supplying particulate material the means for supplying particulate material comprising moving mechanical means
    • B05B7/145—Arrangements for supplying particulate material the means for supplying particulate material comprising moving mechanical means specially adapted for short fibres or chips

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Building Environments (AREA)

Abstract

Pistolet pour projeter une couche isolante sur un plafond à l’aide d’un flux de liquide et procédé de production d’une telle couche isolante Dans un mode de réalisation particulier de l’invention, il est proposé un pistolet (7) pour projeter une couche isolante sur un mur ou un plafond d’une construction, comportant au moins une buse centrale (14) expulsant un liquide amené par un tuyau sous pression et produisant un cône de projection (15), et au moins un orifice périphérique (12) d’expulsion d’un matériau de revêtement décompacté acheminé par du gaz sous pression. Cet au moins un orifice d’expulsion (12) est positionné autour de la buse centrale (14) pour expulser le matériau de revêtement en périphérie du cône de projection (15) dudit liquide. De cette manière, il est possible de diminuer la consommation en liquide de projection et de réduire la masse volumique de la couche isolante ainsi produite. Figure d’abrégé = figure 4
FR1909514A 2019-08-29 2019-08-29 Pistolet pour projeter une couche isolante sur un plafond à l’aide d’un flux de liquide et procédé de production d’une telle couche isolante Active FR3100138B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1909514A FR3100138B1 (fr) 2019-08-29 2019-08-29 Pistolet pour projeter une couche isolante sur un plafond à l’aide d’un flux de liquide et procédé de production d’une telle couche isolante
EP20193404.9A EP3785805A1 (fr) 2019-08-29 2020-08-28 Pistolet pour projeter une couche isolante sur un plafond à l aide d'un flux de liquide et procédé de production d'une telle couche isolante

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1909514 2019-08-29
FR1909514A FR3100138B1 (fr) 2019-08-29 2019-08-29 Pistolet pour projeter une couche isolante sur un plafond à l’aide d’un flux de liquide et procédé de production d’une telle couche isolante

Publications (2)

Publication Number Publication Date
FR3100138A1 FR3100138A1 (fr) 2021-03-05
FR3100138B1 true FR3100138B1 (fr) 2022-05-13

Family

ID=68654759

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1909514A Active FR3100138B1 (fr) 2019-08-29 2019-08-29 Pistolet pour projeter une couche isolante sur un plafond à l’aide d’un flux de liquide et procédé de production d’une telle couche isolante

Country Status (2)

Country Link
EP (1) EP3785805A1 (fr)
FR (1) FR3100138B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1535385A (en) * 1976-07-16 1978-12-13 Lancaster F Guns for dispensing streams of liquid cement and fibre reinforcement
US5190217A (en) * 1991-08-26 1993-03-02 Air Pressure Damp-Proofing Service, Inc. Applicator gun for applying surface coatings
US5307992A (en) * 1992-11-18 1994-05-03 Usbi Co. Method and system for coating a substrate with a reinforced resin matrix
FR2971531A1 (fr) * 2011-02-10 2012-08-17 Servaboehm Procede de production et de projection en continu d'un mortier ou beton de faible densite et dispositif convenant a la mise en œuvre dudit procede

Also Published As

Publication number Publication date
FR3100138A1 (fr) 2021-03-05
EP3785805A1 (fr) 2021-03-03

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