FR2009890A1 - Treatment of powdered or fibrous materials with a - pressurised gas - Google Patents

Treatment of powdered or fibrous materials with a - pressurised gas

Info

Publication number
FR2009890A1
FR2009890A1 FR6915734A FR6915734A FR2009890A1 FR 2009890 A1 FR2009890 A1 FR 2009890A1 FR 6915734 A FR6915734 A FR 6915734A FR 6915734 A FR6915734 A FR 6915734A FR 2009890 A1 FR2009890 A1 FR 2009890A1
Authority
FR
France
Prior art keywords
treatment
cone
wide end
powdered
plug
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.)
Withdrawn
Application number
FR6915734A
Other languages
French (fr)
Inventor
Arthur Welch Ralph
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
Publication of FR2009890A1 publication Critical patent/FR2009890A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/04—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments
    • D06B3/045—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments in a tube or a groove
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/02—Sprayers or atomisers specially adapted for therapeutic purposes operated by air or other gas pressure applied to the liquid or other product to be sprayed or atomised
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M13/00—Insufflators for therapeutic or disinfectant purposes, i.e. devices for blowing a gas, powder or vapour into the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0065—Inhalators with dosage or measuring devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/30—Mixing gases with solids
    • 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
    • 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
    • B05B7/1486—Spray pistols or apparatus for discharging particulate material for spraying particulate material in dry state
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/16—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam
    • D02G1/161—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam yarn crimping air jets
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/06—Solids
    • A61M2202/064—Powder

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Nozzles (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Glanulating (AREA)

Abstract

Treatment of powdered or fibrous materials with a pressurised gas. G6B. and more especially the atomisation of pharmaceutical materials for treatment of bovine mastitis, which consists of introducing a propellant gas under pressure into an essentially cylindrical moulded plastic chamber through the central aperture of a plug or other type closure in the wide end, via an inner chamber forming the cavity in a conical guide member and radial and peripheral grooves fromed by axial and radial projections respectively on the mating surfaces of the plug with the cylindrical wide end of the conical member and of the outside of the wide end with the inner cylinder surface of the outer chamber, in such a way that the resultant gas streams follow the exterior surface of the cone and impinge on the inner surface of the outer chamber near the point at which it tapers at a slope equal to that of the cone to an end of reduced diameter fitted with an outlet pipe or nozzle for the atmosied material, axially opposite the apex of the cone.
FR6915734A 1968-05-14 1969-05-14 Treatment of powdered or fibrous materials with a - pressurised gas Withdrawn FR2009890A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72905168A 1968-05-14 1968-05-14
US72902768A 1968-05-14 1968-05-14

Publications (1)

Publication Number Publication Date
FR2009890A1 true FR2009890A1 (en) 1970-02-13

Family

ID=27111793

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6915734A Withdrawn FR2009890A1 (en) 1968-05-14 1969-05-14 Treatment of powdered or fibrous materials with a - pressurised gas

Country Status (11)

Country Link
US (1) US3522659A (en)
JP (1) JPS4947832B1 (en)
BE (1) BE733026A (en)
BR (1) BR6908742D0 (en)
CH (1) CH518120A (en)
DE (1) DE1919888A1 (en)
ES (1) ES367191A1 (en)
FR (1) FR2009890A1 (en)
GB (2) GB1276541A (en)
IL (1) IL32218A (en)
NL (1) NL6907487A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599237A (en) * 1982-07-01 1984-01-18 三菱レイヨン株式会社 Yarn treating nozzle
GB8510538D0 (en) * 1985-04-25 1985-05-30 British Hydromechanics Nozzle
FR2735043B1 (en) * 1995-06-09 1998-09-25 Valois DEVICE FOR FACILITATING THE EMPTYING OF A DOSING CHAMBER OF AN INHALER
US6123070A (en) * 1996-06-07 2000-09-26 Valois S.A. Device for enhancing the emptying of an inhaler metering chamber
JP5960726B2 (en) * 2011-01-31 2016-08-02 株式会社新日本科学 Intranasal delivery device
CN102717063B (en) * 2012-07-03 2013-12-18 辽宁忠旺集团有限公司 Material mixing method and material mixing device for short carbon fiber aluminum base composite material powder metallurgy
CN105170358A (en) * 2015-08-12 2015-12-23 浙江绿能塑粉有限公司 Thermoset plastic powder friction gun with excellent performance
CN107961742B (en) * 2017-12-08 2020-12-22 江苏旭阳化工设备有限公司 Chemical catalytic reaction cauldron

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2049812A (en) * 1932-08-29 1936-08-04 Loacker Albert Device for drying containers internally
US3075299A (en) * 1959-06-24 1963-01-29 Gen Electric Cooling device

Also Published As

Publication number Publication date
IL32218A (en) 1971-11-29
ES367191A1 (en) 1971-04-01
IL32218A0 (en) 1969-07-30
BE733026A (en) 1969-11-14
JPS4947832B1 (en) 1974-12-18
DE1919888A1 (en) 1970-02-12
NL6907487A (en) 1969-11-18
GB1230915A (en) 1971-05-05
GB1276541A (en) 1972-06-01
CH518120A (en) 1972-01-31
US3522659A (en) 1970-08-04
BR6908742D0 (en) 1973-01-11

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Legal Events

Date Code Title Description
ST Notification of lapse