FR3117046B1 - Dispositif de distribution de doses de poudre - Google Patents

Dispositif de distribution de doses de poudre Download PDF

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Publication number
FR3117046B1
FR3117046B1 FR2012937A FR2012937A FR3117046B1 FR 3117046 B1 FR3117046 B1 FR 3117046B1 FR 2012937 A FR2012937 A FR 2012937A FR 2012937 A FR2012937 A FR 2012937A FR 3117046 B1 FR3117046 B1 FR 3117046B1
Authority
FR
France
Prior art keywords
metering
reservoir
head
powder
dispensing device
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
FR2012937A
Other languages
English (en)
Other versions
FR3117046A1 (fr
Inventor
Ludovic Petit
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.)
Aptar France SAS
Original Assignee
Aptar France SAS
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 Aptar France SAS filed Critical Aptar France SAS
Priority to FR2012937A priority Critical patent/FR3117046B1/fr
Priority to PCT/FR2021/050228 priority patent/WO2022123128A1/fr
Publication of FR3117046A1 publication Critical patent/FR3117046A1/fr
Application granted granted Critical
Publication of FR3117046B1 publication Critical patent/FR3117046B1/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
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/04—Deformable containers producing the flow, e.g. squeeze bottles
    • B05B11/042—Deformable containers producing the flow, e.g. squeeze bottles the spray being effected by a gas or vapour flow in the nozzle, spray head, outlet or dip tube
    • B05B11/045—Deformable containers producing the flow, e.g. squeeze bottles the spray being effected by a gas or vapour flow in the nozzle, spray head, outlet or dip tube designed for spraying particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/06—Gas or vapour producing the flow, e.g. from a compressible bulb or air pump
    • B05B11/062—Gas or vapour producing the flow, e.g. from a compressible bulb or air pump designed for spraying particulate material
    • B05B11/065—Gas or vapour producing the flow, e.g. from a compressible bulb or air pump designed for spraying particulate material the particulate material being separated from a main storage in discrete quantities delivered one at a time
    • B05B11/067—Gas or vapour producing the flow, e.g. from a compressible bulb or air pump designed for spraying particulate material the particulate material being separated from a main storage in discrete quantities delivered one at a time the particulate material being separated from the main storage by a dosing device
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
    • G01F11/08—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the diaphragm or bellows type
    • G01F11/082—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the diaphragm or bellows type of the squeeze container type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/10—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation
    • G01F11/26—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation wherein the measuring chamber is filled and emptied by tilting or inverting the supply vessel, e.g. bottle-emptying apparatus
    • G01F11/261—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation wherein the measuring chamber is filled and emptied by tilting or inverting the supply vessel, e.g. bottle-emptying apparatus for fluent solid material

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Closures For Containers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

Dispositif comportant un réservoir (10) contenant de l'air et une poudre, ledit réservoir (10) comportant une paroi latérale (11) dont une partie est élastiquement déformable par compression radiale, une tête (20) étant fixée sur ledit réservoir (10), ladite tête comportant un canal (21) se terminant par un orifice (22), ledit dispositif comportant un système de dosage (30) comportant un organe de dosage (31) déplaçable entre des positions de repos et de chargement, ledit organe de dosage comportant une chambre de dosage (35) adaptée à être remplie avec une dose de poudre lorsque ledit organe de dosage est dans sa position de chargement et le dispositif en position inversée avec ledit réservoir au-dessus de ladite tête, et ladite chambre de dosage étant vidée lorsque ledit organe de dosage est dans sa position de repos, au moyen d'un flux d'air comprimé généré par compression manuelle de ladite paroi latérale (11). « figure pour l’abrégé : figure 1 »
FR2012937A 2020-12-09 2020-12-09 Dispositif de distribution de doses de poudre Active FR3117046B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2012937A FR3117046B1 (fr) 2020-12-09 2020-12-09 Dispositif de distribution de doses de poudre
PCT/FR2021/050228 WO2022123128A1 (fr) 2020-12-09 2021-02-08 Dispositif de distribution de doses de poudre

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2012937 2020-12-09
FR2012937A FR3117046B1 (fr) 2020-12-09 2020-12-09 Dispositif de distribution de doses de poudre

Publications (2)

Publication Number Publication Date
FR3117046A1 FR3117046A1 (fr) 2022-06-10
FR3117046B1 true FR3117046B1 (fr) 2023-02-10

Family

ID=74871539

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2012937A Active FR3117046B1 (fr) 2020-12-09 2020-12-09 Dispositif de distribution de doses de poudre

Country Status (2)

Country Link
FR (1) FR3117046B1 (fr)
WO (1) WO2022123128A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2718987A (en) * 1951-12-12 1955-09-27 Shulton Inc Powder dispensing and applying device
ES2284831T3 (es) * 2001-02-08 2007-11-16 Nasaleze Patents Limited Aparato para dispensar material en polvo.
FR3006300B1 (fr) * 2013-06-04 2015-07-03 Aptar France Sas Valve doseuse et dispositif de distribution de produit fluide comportant une telle valve.
FR3050116B1 (fr) * 2016-04-15 2020-05-15 Aptar France Sas Dispositif de distribution de produit fluide synchronise avec l'inhalation
FR3075650B1 (fr) * 2017-12-22 2020-01-03 Aptar France Sas Dispositif de distribution de produit fluide.

Also Published As

Publication number Publication date
WO2022123128A1 (fr) 2022-06-16
FR3117046A1 (fr) 2022-06-10

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