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BR9815198A - Dispositivo dosador para material a granel fluente - Google Patents

Dispositivo dosador para material a granel fluente

Info

Publication number
BR9815198A
BR9815198A BR9815198-3A BR9815198A BR9815198A BR 9815198 A BR9815198 A BR 9815198A BR 9815198 A BR9815198 A BR 9815198A BR 9815198 A BR9815198 A BR 9815198A
Authority
BR
Brazil
Prior art keywords
bulk material
dosing device
overpressure
source
fluent
Prior art date
Application number
BR9815198-3A
Other languages
English (en)
Inventor
Guenter Grossmann
Anton Ettenhofer
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BR9815198A publication Critical patent/BR9815198A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B37/00—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged
    • B65B37/08—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged by rotary feeders
    • B65B37/10—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged by rotary feeders of screw type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/28—Controlling escape of air or dust from containers or receptacles during filling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/08—Screw or rotary spiral conveyors for fluent solid materials
    • B65G33/14—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing
    • B65G33/22—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing with means for retarding material flow at the delivery end of the housing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F13/00—Apparatus for measuring by volume and delivering fluids or fluent solid materials, not provided for in the preceding groups
    • G01F13/001—Apparatus for measuring by volume and delivering fluids or fluent solid materials, not provided for in the preceding groups for fluent solid material
    • G01F13/005—Apparatus for measuring by volume and delivering fluids or fluent solid materials, not provided for in the preceding groups for fluent solid material comprising a screw conveyor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Basic Packing Technique (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Supply Of Fluid Materials To The Packaging Location (AREA)
  • Air Transport Of Granular Materials (AREA)

Abstract

Patente de Invenção: <B>"DISPOSITIVO DOSADOR PARA MATERIAL A GRANEL FLUENTE"<D>. Um dosador em espiral (1) apresenta em sua extremidade de tubo dosador (10) um elemento de bloqueio anelar (13) feito de metal sinterizado, que está unido com uma fonte de subpressão (22) e uma fonte de superpressão ou gás protetor (28). além disso, está previsto um aparelho medidor de pressão (30), que mede a subpressão predominante em um conduto (21) para o elemento de bloqueio (13). Para evitar um entupimento do elemento de bloqueio (13) com partículas de material a granel, propõe-se de acordo coma invenção que durante a operação do dasador em espiral (1) superpressão seja conduzida ao elemento de bloqueio (13), para desprender partículas de material a granel aderentes.
BR9815198-3A 1998-02-11 1998-12-07 Dispositivo dosador para material a granel fluente BR9815198A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19805437A DE19805437A1 (de) 1998-02-11 1998-02-11 Dosiervorrichtung für rieselfähiges Schüttgut
PCT/DE1998/003578 WO1999041148A1 (de) 1998-02-11 1998-12-07 Dosiervorrichtung für rieselfähiges schüttgut

Publications (1)

Publication Number Publication Date
BR9815198A true BR9815198A (pt) 2000-11-14

Family

ID=7857303

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9815198-3A BR9815198A (pt) 1998-02-11 1998-12-07 Dispositivo dosador para material a granel fluente

Country Status (6)

Country Link
US (1) US6318418B1 (pt)
EP (1) EP1053178B1 (pt)
JP (1) JP2002502780A (pt)
BR (1) BR9815198A (pt)
DE (2) DE19805437A1 (pt)
WO (1) WO1999041148A1 (pt)

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US6497259B1 (en) * 2001-12-19 2002-12-24 Xerox Corporation Filling apparatus having a clean-shutoff conveyor
US6736171B2 (en) * 2002-05-21 2004-05-18 Jack Harris Assembly for delivering solid particulate matter for loading
US6640845B1 (en) * 2002-07-17 2003-11-04 Xerox Corporation Toner filling apparatus and method including an anti-dribbling nozzle having air discharge ports
US20060185729A1 (en) * 2005-02-18 2006-08-24 Ingram Thomas L Double-walled flexible dispenser sump connection system
ITMI20050876A1 (it) * 2005-05-13 2006-11-14 Francesco Illy Erogatore a tenuta stagna per macchina da caffe'
US20070234650A1 (en) * 2006-03-27 2007-10-11 Benjamin Obdyke Incorporated Vented Soffit Assembly and Method of Installation
US10226919B2 (en) 2007-07-18 2019-03-12 Voxeljet Ag Articles and structures prepared by three-dimensional printing method
DE102009030113A1 (de) * 2009-06-22 2010-12-23 Voxeljet Technology Gmbh Verfahren und Vorrichtung zum Zuführen von Fluiden beim schichtweisen Bauen von Modellen
DE102010001187A1 (de) * 2010-01-25 2011-07-28 OPTIMA filling and packaging machines GmbH, 74523 Vorrichtung und Verfahren zum Befüllen
DE102010006939A1 (de) 2010-02-04 2011-08-04 Voxeljet Technology GmbH, 86167 Vorrichtung zum Herstellen dreidimensionaler Modelle
DE102010013732A1 (de) 2010-03-31 2011-10-06 Voxeljet Technology Gmbh Vorrichtung zum Herstellen dreidimensionaler Modelle
DE102010014969A1 (de) 2010-04-14 2011-10-20 Voxeljet Technology Gmbh Vorrichtung zum Herstellen dreidimensionaler Modelle
DE102010015451A1 (de) 2010-04-17 2011-10-20 Voxeljet Technology Gmbh Verfahren und Vorrichtung zum Herstellen dreidimensionaler Objekte
DE102010056346A1 (de) 2010-12-29 2012-07-05 Technische Universität München Verfahren zum schichtweisen Aufbau von Modellen
DE102011007957A1 (de) 2011-01-05 2012-07-05 Voxeljet Technology Gmbh Vorrichtung und Verfahren zum Aufbauen eines Schichtenkörpers mit wenigstens einem das Baufeld begrenzenden und hinsichtlich seiner Lage einstellbaren Körper
DE102012004213A1 (de) 2012-03-06 2013-09-12 Voxeljet Technology Gmbh Verfahren und Vorrichtung zum Herstellen dreidimensionaler Modelle
US11014696B2 (en) * 2017-07-12 2021-05-25 Vanrx Pharmasystems Inc. Purgeable pharmaceutical fill needle
DE102012010272A1 (de) 2012-05-25 2013-11-28 Voxeljet Technology Gmbh Verfahren zum Herstellen dreidimensionaler Modelle mit speziellen Bauplattformen und Antriebssystemen
DE102012012363A1 (de) 2012-06-22 2013-12-24 Voxeljet Technology Gmbh Vorrichtung zum Aufbauen eines Schichtenkörpers mit entlang des Austragbehälters bewegbarem Vorrats- oder Befüllbehälter
DE102012020000A1 (de) 2012-10-12 2014-04-17 Voxeljet Ag 3D-Mehrstufenverfahren
DE102013004940A1 (de) 2012-10-15 2014-04-17 Voxeljet Ag Verfahren und Vorrichtung zum Herstellen von dreidimensionalen Modellen mit temperiertem Druckkopf
DE102012022859A1 (de) 2012-11-25 2014-05-28 Voxeljet Ag Aufbau eines 3D-Druckgerätes zur Herstellung von Bauteilen
DE102013003303A1 (de) 2013-02-28 2014-08-28 FluidSolids AG Verfahren zum Herstellen eines Formteils mit einer wasserlöslichen Gussform sowie Materialsystem zu deren Herstellung
DE102013018182A1 (de) 2013-10-30 2015-04-30 Voxeljet Ag Verfahren und Vorrichtung zum Herstellen von dreidimensionalen Modellen mit Bindersystem
DE102013018031A1 (de) 2013-12-02 2015-06-03 Voxeljet Ag Wechselbehälter mit verfahrbarer Seitenwand
DE102013020491A1 (de) 2013-12-11 2015-06-11 Voxeljet Ag 3D-Infiltrationsverfahren
EP2886307A1 (de) 2013-12-20 2015-06-24 Voxeljet AG Vorrichtung, Spezialpapier und Verfahren zum Herstellen von Formteilen
DE102014004692A1 (de) 2014-03-31 2015-10-15 Voxeljet Ag Verfahren und Vorrichtung für den 3D-Druck mit klimatisierter Verfahrensführung
DE102014007584A1 (de) 2014-05-26 2015-11-26 Voxeljet Ag 3D-Umkehrdruckverfahren und Vorrichtung
EP3174651B1 (de) 2014-08-02 2020-06-17 voxeljet AG Verfahren und gussform, insbesondere zur verwendung in kaltgussverfahren
DE102015006533A1 (de) 2014-12-22 2016-06-23 Voxeljet Ag Verfahren und Vorrichtung zum Herstellen von 3D-Formteilen mit Schichtaufbautechnik
DE102015006363A1 (de) 2015-05-20 2016-12-15 Voxeljet Ag Phenolharzverfahren
DE102015011503A1 (de) 2015-09-09 2017-03-09 Voxeljet Ag Verfahren zum Auftragen von Fluiden
DE102015011790A1 (de) 2015-09-16 2017-03-16 Voxeljet Ag Vorrichtung und Verfahren zum Herstellen dreidimensionaler Formteile
DE102015015353A1 (de) 2015-12-01 2017-06-01 Voxeljet Ag Verfahren und Vorrichtung zur Herstellung von dreidimensionalen Bauteilen mittels Überschussmengensensor
DE102015016464B4 (de) 2015-12-21 2024-04-25 Voxeljet Ag Verfahren und Vorrichtung zum Herstellen von 3D-Formteilen
DE102016207549A1 (de) * 2016-05-02 2017-11-02 Rovema Gmbh Verfahren zur kontinuierlichen oder intermittierenden Herstellung von Schlauchbeutelverpackungen und Schlauchbeutelmaschinen
IT201600091025A1 (it) * 2016-09-08 2018-03-08 Ica Spa Sistema e metodo per il confezionamento di polveri
JP6888293B2 (ja) 2016-12-22 2021-06-16 澁谷工業株式会社 充填ノズル
CN108725875A (zh) * 2017-04-19 2018-11-02 上海金湖活性炭有限公司 一种活性炭负压包装系统

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US3195786A (en) * 1962-07-11 1965-07-20 Clarence W Vogt Method and equipment for filling open mouthed receptacles with comminuted material or the like
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US6102088A (en) * 1997-09-03 2000-08-15 Xerox Corporation Vacuum valve shutoff for particulate filling system
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Also Published As

Publication number Publication date
WO1999041148A1 (de) 1999-08-19
DE59811479D1 (de) 2004-07-01
DE19805437A1 (de) 1999-08-12
EP1053178B1 (de) 2004-05-26
JP2002502780A (ja) 2002-01-29
US6318418B1 (en) 2001-11-20
EP1053178A1 (de) 2000-11-22

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time