ZA881938B - Process and apparatus for metering powders - Google Patents

Process and apparatus for metering powders

Info

Publication number
ZA881938B
ZA881938B ZA881938A ZA881938A ZA881938B ZA 881938 B ZA881938 B ZA 881938B ZA 881938 A ZA881938 A ZA 881938A ZA 881938 A ZA881938 A ZA 881938A ZA 881938 B ZA881938 B ZA 881938B
Authority
ZA
South Africa
Prior art keywords
metering powders
metering
powders
Prior art date
Application number
ZA881938A
Other languages
English (en)
Inventor
Heinrich Reents
Reents Heinrich
Original Assignee
Reents Heinrich Prof Dr Ing
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 Reents Heinrich Prof Dr Ing filed Critical Reents Heinrich Prof Dr Ing
Publication of ZA881938B publication Critical patent/ZA881938B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
    • 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
    • A61M15/0066—Inhalators with dosage or measuring devices with means for varying the dose size
    • 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
    • A61M15/0085—Inhalators using ultrasonics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/002—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor with a moving instrument
    • 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
    • B65D88/00—Large containers
    • B65D88/54—Large containers characterised by means facilitating filling or emptying
    • B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
    • B65D88/66—Large containers characterised by means facilitating filling or emptying preventing bridge formation using vibrating or knocking devices
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0015—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
    • A61M2016/0018—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical
    • A61M2016/0021—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical with a proportional output signal, e.g. from a thermistor
    • 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
    • A61M2202/062—Desiccants
    • 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

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Mechanical Engineering (AREA)
  • Special Spraying Apparatus (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
ZA881938A 1987-03-19 1988-03-18 Process and apparatus for metering powders ZA881938B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873708933 DE3708933A1 (de) 1987-03-19 1987-03-19 Verfahren mit den dazu gehoerigen vorrichtungen zur dosierung feiner und fester werkstoff- und wirkstoffteilchen mit hilfe schwingungserzeugender systeme

Publications (1)

Publication Number Publication Date
ZA881938B true ZA881938B (en) 1989-11-29

Family

ID=6323457

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA881938A ZA881938B (en) 1987-03-19 1988-03-18 Process and apparatus for metering powders

Country Status (12)

Country Link
EP (2) EP0349560A1 (ja)
JP (1) JPH02502525A (ja)
KR (1) KR890700393A (ja)
AU (1) AU1488688A (ja)
BR (1) BR8807413A (ja)
DD (1) DD280945A5 (ja)
DE (2) DE3708933A1 (ja)
FI (1) FI894421A0 (ja)
HU (1) HUT54922A (ja)
IL (1) IL85769A0 (ja)
WO (1) WO1988006915A1 (ja)
ZA (1) ZA881938B (ja)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3834339A1 (de) * 1988-10-08 1990-04-12 Ulrich Reissmann Vorrichtung zum entladen von behaeltern
FR2664694A1 (fr) * 1990-07-12 1992-01-17 Sedepro Dispositif doseur de produits en grains ou pulverulents.
DE4228229C1 (de) * 1992-08-25 1993-12-09 Dieter Jossner Verfahren und Vorrichtung zur Erzeugung von Nebeln
AU684779B2 (en) * 1993-05-12 1998-01-08 Teijin Limited Device and method for dispensing powdered medicine in multiple doses
GB9409851D0 (en) * 1994-05-17 1994-07-06 Cambridge Consultants Improvements in and relating to containers of particulate material
DE19548826C2 (de) * 1995-12-27 1999-10-28 Guenther Schmidt Elektrisches Schnellauftaugerät und Verfahren zum raschen Auftauen von gefrorenen Flüssigkeiten
GB9911770D0 (en) 1999-05-21 1999-07-21 Glaxo Group Ltd Powder loading method
EP1237605A4 (en) * 1999-11-18 2003-10-22 Transpharma Ltd powder inhaler
GB0025749D0 (en) * 2000-10-20 2000-12-06 Glaxo Group Ltd Inhaler
GB0207769D0 (en) 2002-04-04 2002-05-15 Glaxo Group Ltd Method and apparatus for loading a container with a product
US7677411B2 (en) 2002-05-10 2010-03-16 Oriel Therapeutics, Inc. Apparatus, systems and related methods for processing, dispensing and/or evaluatingl dry powders
AU2003258985B2 (en) * 2002-06-27 2008-07-03 Oriel Therapeutics, Inc. Dry powder dose filling systems and related methods
WO2008092698A1 (en) 2007-02-02 2008-08-07 Mettler-Toledo Ag Powder-metering apparatus with an impact device
EP1953088A1 (en) * 2007-02-02 2008-08-06 Mettler-Toledo Flexilab SAS Powder-metering apparatus with an impact device
GB2472817A (en) 2009-08-19 2011-02-23 Queen Mary & Westfield College Powder dispenser with permanently-open linear-taper nozzle operated by vibration
GB201300828D0 (en) 2013-01-17 2013-03-06 Varydose Ltd Apparatus and method for dispensing powders
GB201508320D0 (en) * 2015-05-15 2015-06-24 3P Innovation Ltd Filling assembly
CN106742108B (zh) * 2017-01-19 2019-06-07 杭州畅溪制药有限公司 一种机械振动式粉体微量灌装喷头
CN106628282B (zh) * 2017-01-19 2019-06-07 杭州畅溪制药有限公司 一种超声振动式粉体微量灌装喷头
CN106628283B (zh) * 2017-01-19 2019-06-04 杭州畅溪制药有限公司 一种粉体微量灌装流道
CN106828991B (zh) * 2017-01-19 2019-06-14 杭州畅溪制药有限公司 一种药剂粉体微量灌装机
CN106697344B (zh) * 2017-01-19 2019-06-07 杭州畅溪制药有限公司 一种超声振动式粉体微量灌装喷头
CN112960149A (zh) * 2021-01-31 2021-06-15 发泰（天津）科技有限公司 一种丸剂数粒喂料装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1303147A (fr) * 1961-07-27 1962-09-07 Bonduwe Ets De Distributeur doseur à alvéoles pour produits pulvérulents
GB1401446A (en) * 1972-06-21 1975-07-16 Carver Inc Fred S Apparatus and method for the vibratory feeding of pulverulent and granular materials
FR2419235A1 (fr) * 1978-03-08 1979-10-05 Cit Alcatel Reservoir de poudre
US4583660A (en) * 1982-09-27 1986-04-22 Hewlett-Packard Company Vibratory toner dispensing system
US4472091A (en) * 1983-04-25 1984-09-18 Pennwalt Corporation Dry powder metering apparatus

Also Published As

Publication number Publication date
DE8890048U1 (ja) 1989-09-14
DD280945A5 (de) 1990-07-25
HUT54922A (en) 1991-04-29
KR890700393A (ko) 1989-04-24
BR8807413A (pt) 1990-05-15
DE3708933A1 (de) 1988-09-29
IL85769A0 (en) 1988-09-30
EP0282958A1 (de) 1988-09-21
DE3708933C2 (ja) 1990-06-28
WO1988006915A1 (en) 1988-09-22
EP0349560A1 (de) 1990-01-10
JPH02502525A (ja) 1990-08-16
FI894421A (fi) 1989-09-19
FI894421A0 (fi) 1989-09-19
AU1488688A (en) 1988-10-10

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