EP0320619A3 - Process and device for mixing suspensions of solid particles - Google Patents

Process and device for mixing suspensions of solid particles Download PDF

Info

Publication number
EP0320619A3
EP0320619A3 EP88118698A EP88118698A EP0320619A3 EP 0320619 A3 EP0320619 A3 EP 0320619A3 EP 88118698 A EP88118698 A EP 88118698A EP 88118698 A EP88118698 A EP 88118698A EP 0320619 A3 EP0320619 A3 EP 0320619A3
Authority
EP
European Patent Office
Prior art keywords
valve
spray
suspension
air
pressure
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Withdrawn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
EP88118698A
Other languages
German (de)
French (fr)
Other versions
EP0320619A2 (en
Inventor
Ulrich Reinertz
Jürgen Wockel
Wolfgang Tröger
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.)
Vorwerk and Co Interholding GmbH
Original Assignee
Vorwerk and Co Interholding GmbH
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 Vorwerk and Co Interholding GmbH filed Critical Vorwerk and Co Interholding GmbH
Publication of EP0320619A2 publication Critical patent/EP0320619A2/en
Publication of EP0320619A3 publication Critical patent/EP0320619A3/en
Withdrawn legal-status Critical Current

Links

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
    • B05B11/06—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
    • 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

Abstract

Die Erfindung betrifft eine Vorrichtung und ein Verfahren zur Durchmischung feststoffhaltiger Suspensionen, bei denen eine feststoffhaltige Suspension in einem allseits geschlossenen, druckdichten und -festen Behälter eingebracht ist und mittels eines Drucksprühsystems aus einer Düse zerstäubt und auf eine Oberfläche aufgebracht wird, wobei das Drucksprühsystem von außen mit Druck beaufschlagt ist, indem der den Kolben (1) umschließende Pumpenhüllraum (2) von einer im unteren Bodenbereich (3) luftdurchlässigen übwerwurfhülse (4) übergriffen wird, die in Ventilrichtung (5) einen Siebeinsatz (6) zeigt und die sich konisch verjüngend den Sprühhals (7) des Ventils (8) umgreifend erstreckt, und die eingepumpte Luft (15) von der Überwurfhülse (4) in den Bodenbereich (3) des SprühBehälters (10) gelenkt, dort die abgesetzten Feststoffkörperbestandteile (14) aufwirbelnd durchdringt und sich im Sprühbehälteroberteil (23) unter Druckaufbau sammelt, sodann die sich im Sprühbehälteroberteil (23) befindliche Luft bei Betätigung des Ventils (8) das aufgewirbelte Suspensionsgemisch (16) durch den zylinderförmigen Hohlraum (11) dem Ventil (8) zuführt, wobei durch den Siebeinsatz (6) eine gleichmäßige Suspensionszuführung in den konischen Wirkstoffmischer (17) erfolgt, so daß ein gleichmäßig verteiltes Gemisch aus der Ventildüse (18) austritt. The invention relates to an apparatus and a method for Mixing suspensions containing solids, in which a solid suspension in a closed, pressure-tight and -proof container is introduced and by means of a pressure spray system atomized from a nozzle and onto a Surface is applied, the pressure spray system from is pressurized from the outside by the piston (1) enclosing pump envelope (2) from one in the lower Floor area (3) air-permeable throw-over sleeve (4) is overlapped, a sieve insert in the valve direction (5) (6) shows and the conically tapering the spray neck (7) of the Valve (8) extends around, and the pumped air (15) from the cap sleeve (4) in the bottom area (3) of the Spray container (10) steered, there the stepped Solid body components (14) penetrates and swirls accumulates in the spray tank upper part (23) under pressure build-up, then the air in the upper part of the spray container (23) when the valve (8) is actuated, the swirled Suspension mixture (16) through the cylindrical cavity (11) feeds the valve (8), with the sieve insert (6) an even supply of suspension in the conical Active ingredient mixer (17), so that a uniform distributed mixture emerges from the valve nozzle (18).

EP88118698A 1987-12-15 1988-11-10 Process and device for mixing suspensions of solid particles Withdrawn EP0320619A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3742466A DE3742466C2 (en) 1987-12-15 1987-12-15 Mixing device in spray cans for mixing suspensions containing solids
DE3742466 1987-12-15

Publications (2)

Publication Number Publication Date
EP0320619A2 EP0320619A2 (en) 1989-06-21
EP0320619A3 true EP0320619A3 (en) 1990-05-02

Family

ID=6342647

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88118698A Withdrawn EP0320619A3 (en) 1987-12-15 1988-11-10 Process and device for mixing suspensions of solid particles

Country Status (6)

Country Link
US (1) US4941599A (en)
EP (1) EP0320619A3 (en)
JP (1) JPH024464A (en)
AU (1) AU2686888A (en)
DE (1) DE3742466C2 (en)
ZA (1) ZA889328B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4004653A1 (en) * 1990-02-15 1991-08-22 Alfred Von Schuckmann LIQUID SPRAYING DEVICE
DE4009231A1 (en) * 1990-03-22 1991-09-26 Kaercher Gmbh & Co Alfred PRESSURE TANK FOR SPRAYING A LIQUID
DE4013487C2 (en) * 1990-04-27 1994-06-30 Hoelter Heinz Device for protecting the nozzles in large washers from clogging
DE9103125U1 (en) * 1991-03-15 1992-03-05 Kuka Schweissanlagen + Roboter Gmbh, 8900 Augsburg Discharge device for flowable masses
US5316187A (en) * 1992-11-24 1994-05-31 The Procter & Gamble Company Pump pistons for pressurizing liquid dispensing containers
US5800770A (en) * 1994-04-15 1998-09-01 Owens-Brockway Plastic Products Inc. Method of making a flexible tube
US5988443A (en) * 1994-04-15 1999-11-23 Owens-Brockway Plastic Products Inc. Flexible tube with pump dispenser and method of making
US5687878A (en) * 1994-04-15 1997-11-18 Owens-Brockway Plastic Products Inc. Flexible tube with pump dispenser and method of making
US6238573B1 (en) * 2000-01-18 2001-05-29 John C. Miller Chlorinator and method of using it
FR2837800B1 (en) * 2002-03-26 2005-06-24 Valois Sa FLUID PRODUCT DISPENSER
US6786369B2 (en) 2002-03-26 2004-09-07 Valois Sas Fluid dispenser
DE10218782A1 (en) * 2002-04-22 2003-11-20 Pfeiffer Erich Gmbh & Co Kg Dosing device with at least two media rooms
DE102006041527A1 (en) * 2006-09-05 2008-03-27 Dürr Systems GmbH Powder feed pump and associated operating method
US7387428B1 (en) 2007-03-21 2008-06-17 Browne James O Method for mixing slurry
US20120126034A1 (en) * 2010-11-23 2012-05-24 Darren Edward Nolen Impingement Mixing Liquid Dispensing Apparatus and Methods
ES2557979T3 (en) 2011-03-19 2016-02-01 Dental Care Innovation Gmbh System for dissolving a tablet or dental granulate in a stream of water
ES2719306T3 (en) * 2011-08-30 2019-07-09 Mccormick & Co Inc Particle sprayer
USD825741S1 (en) 2016-12-15 2018-08-14 Water Pik, Inc. Oral irrigator handle
EP3595578B1 (en) 2017-03-16 2023-12-20 Water Pik, Inc. Oral irrigator for use with oral agent

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR951847A (en) * 1947-07-30 1949-11-04 Air pressure sulphating device, hand-held, with liquid mixer
US4492320A (en) * 1981-09-17 1985-01-08 Canyon Corporation Dispenser with an air pump mechanism

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US945505A (en) * 1907-06-27 1910-01-04 Palmer Price Company Apparatus for removing paint and varnish.
US961456A (en) * 1909-01-26 1910-06-14 James G Mastin Spraying-machine.
US1246213A (en) * 1916-04-20 1917-11-13 Eduardo Zawels Pneumatic atomizer.
US1406904A (en) * 1921-10-21 1922-02-14 William H Rose Dry-spray gun
GB630569A (en) * 1946-04-11 1949-10-17 Randi Flatabo Improvements in syringes or spreaders for pulverulent and/or liquid substances
NL288224A (en) * 1962-01-25 1900-01-01
DE1475174A1 (en) * 1965-09-20 1969-01-16 Afa Corp Liquid spray device
US3425600A (en) * 1966-08-11 1969-02-04 Abplanalp Robert H Pressurized powder dispensing device
US4174056A (en) * 1977-05-10 1979-11-13 Ciba-Geigy Corporation Pump type dispenser with continuous flow feature
US4165025A (en) * 1977-09-21 1979-08-21 The Continental Group, Inc. Propellantless aerosol with fluid pressure generating pump
US4183449A (en) * 1978-01-09 1980-01-15 The Afa Corporation Manually operated miniature atomizer
US4341330A (en) * 1978-10-06 1982-07-27 The Continental Group, Inc. Aerosol container

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR951847A (en) * 1947-07-30 1949-11-04 Air pressure sulphating device, hand-held, with liquid mixer
US4492320A (en) * 1981-09-17 1985-01-08 Canyon Corporation Dispenser with an air pump mechanism

Also Published As

Publication number Publication date
JPH024464A (en) 1990-01-09
US4941599A (en) 1990-07-17
EP0320619A2 (en) 1989-06-21
AU2686888A (en) 1989-06-15
DE3742466A1 (en) 1989-06-29
DE3742466C2 (en) 1993-12-02
ZA889328B (en) 1989-09-27

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