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AR019205A1 - A METHOD STOPS TO REDUCE THE INHALATION OF PARTICLES OR DROPS THAT ARE SPRAYED AT THE ATMOSPHERE - Google Patents

A METHOD STOPS TO REDUCE THE INHALATION OF PARTICLES OR DROPS THAT ARE SPRAYED AT THE ATMOSPHERE

Info

Publication number
AR019205A1
AR019205A1 ARP990103204A AR019205A1 AR 019205 A1 AR019205 A1 AR 019205A1 AR P990103204 A ARP990103204 A AR P990103204A AR 019205 A1 AR019205 A1 AR 019205A1
Authority
AR
Argentina
Prior art keywords
drops
sprayed
particles
inhalation
atmosphere
Prior art date
Application number
Other languages
Spanish (es)
Original Assignee
Reckitt Benckiser Uk Ltd
Univ Southampton
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 Reckitt Benckiser Uk Ltd, Univ Southampton filed Critical Reckitt Benckiser Uk Ltd
Publication of AR019205A1 publication Critical patent/AR019205A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
    • B65D83/16—Actuating means
    • B65D83/20—Actuator caps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/047—Discharge apparatus, e.g. electrostatic spray guns using tribo-charging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/16—Arrangements for supplying liquids or other fluent material
    • B05B5/1691—Apparatus to be carried on or by a person or with a container fixed to the discharge device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
    • B05B1/3431—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
    • B05B1/3436—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a plane perpendicular to the outlet axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Electrostatic Spraying Apparatus (AREA)

Abstract

Un método para reducir la inhalacion de partículas o gotas que se rocían a la atmosfera que presentan un diámetro inferior a los 10 micrometros,producidas por gotas de líquido rociadas desde un dispositivo en spray, método que imparte una carga unipolar a las gotas de líquido mediante una cargadoble durante el rociado de las gotas por medio del dispositivo en spray, carga unipolar que se encuentra a un nivel tal que las gotas presentan una relacionentre carga y masa de al menos +/- l x 10(-4) C/kg, por lo cual al menos el 10% en volumen de las gotas o partículas respirables en suspension en elaire, presentan un diámetro inferior a los 10 micrometros en las proximidades de boca, nariz o tracto respiratorio superior no ingresan a lospulmones.A method to reduce the inhalation of particles or drops that are sprayed into the atmosphere that have a diameter less than 10 micrometers, produced by drops of liquid sprayed from a spray device, a method that imparts a unipolar charge to the liquid drops by a loadable during the spray of the drops by means of the spray device, unipolar load that is at a level such that the drops have a relative load and mass of at least +/- lx 10 (-4) C / kg, for which at least 10% by volume of the drops or breathable particles suspended in air, have a diameter of less than 10 micrometers in the vicinity of the mouth, nose or upper respiratory tract do not enter the lungs.

ARP990103204 1998-07-02 1999-07-01 A METHOD STOPS TO REDUCE THE INHALATION OF PARTICLES OR DROPS THAT ARE SPRAYED AT THE ATMOSPHERE AR019205A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9814368.8A GB9814368D0 (en) 1998-07-02 1998-07-02 Inhalation of aerosol actives

Publications (1)

Publication Number Publication Date
AR019205A1 true AR019205A1 (en) 2001-12-26

Family

ID=10834843

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990103204 AR019205A1 (en) 1998-07-02 1999-07-01 A METHOD STOPS TO REDUCE THE INHALATION OF PARTICLES OR DROPS THAT ARE SPRAYED AT THE ATMOSPHERE

Country Status (11)

Country Link
EP (1) EP1089826A1 (en)
JP (1) JP2002519194A (en)
CN (1) CN1106885C (en)
AR (1) AR019205A1 (en)
AU (1) AU751290B2 (en)
BR (1) BR9911703A (en)
GB (1) GB9814368D0 (en)
MY (1) MY125631A (en)
PL (1) PL345313A1 (en)
WO (1) WO2000001494A1 (en)
ZA (1) ZA200007646B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2004203903B2 (en) * 1999-09-07 2006-09-07 Reckitt Benckiser (Australia) Pty Limited Aerosol spray device and electrostatic aerosol composition
GB9921037D0 (en) * 1999-09-07 1999-11-10 Reckitt & Colmann Prod Ltd Compositions
US6474563B2 (en) 2000-05-03 2002-11-05 Sarnoff Corporation Spraying device for dispensing home care formulations with electrostatic liquid droplets
ES2492679T3 (en) * 2011-02-02 2014-09-10 Sulzer Mixpac Ag Discharge device for fluid material
CN106733312B (en) * 2016-11-09 2019-03-15 深圳市洁王精细化工科技有限公司 A kind of spray gun and its tank body, tank body bindiny mechanism
CN110603067B (en) * 2017-05-31 2022-04-05 菲利普莫里斯生产公司 Inhaler article with airflow blocking member
WO2019117160A1 (en) * 2017-12-12 2019-06-20 アース製薬株式会社 Fixed quantity injection device for pest insect control

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2654273B1 (en) * 1989-11-03 1992-12-31 Sekhavat Ali MINI ACCELERATOR WITH FRICTION DEVICE FOR RAPID PARTICLE COLLISION AND ION FORMATION FROM LIQUID AND GASEOUS SOURCES.
GB9303335D0 (en) * 1993-02-19 1993-04-07 Bespak Plc Inhalation apparatus
US5714007A (en) * 1995-06-06 1998-02-03 David Sarnoff Research Center, Inc. Apparatus for electrostatically depositing a medicament powder upon predefined regions of a substrate
US5642727A (en) * 1995-07-25 1997-07-01 David Sarnoff Research Center, Inc. Inhaler apparatus using a tribo-electric charging technique
ES2155668T3 (en) * 1996-02-07 2001-05-16 Univ Southampton PROCEDURE THAT SERVES TO PRECIPITATE PARTICLES IN SUSPENSION IN THE AIR.

Also Published As

Publication number Publication date
BR9911703A (en) 2001-03-20
CN1106885C (en) 2003-04-30
EP1089826A1 (en) 2001-04-11
AU4520399A (en) 2000-01-24
JP2002519194A (en) 2002-07-02
PL345313A1 (en) 2001-12-03
GB9814368D0 (en) 1998-09-02
WO2000001494A1 (en) 2000-01-13
MY125631A (en) 2006-08-30
ZA200007646B (en) 2002-02-27
CN1317995A (en) 2001-10-17
AU751290B2 (en) 2002-08-08

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Legal Events

Date Code Title Description
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