EP0320619A2 - Procédé et dispositif pour mélanger des suspensions de particules solides - Google Patents

Procédé et dispositif pour mélanger des suspensions de particules solides Download PDF

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Publication number
EP0320619A2
EP0320619A2 EP88118698A EP88118698A EP0320619A2 EP 0320619 A2 EP0320619 A2 EP 0320619A2 EP 88118698 A EP88118698 A EP 88118698A EP 88118698 A EP88118698 A EP 88118698A EP 0320619 A2 EP0320619 A2 EP 0320619A2
Authority
EP
European Patent Office
Prior art keywords
valve
spray
container
air
sleeve
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Withdrawn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)
English (en)
Other versions
EP0320619A3 (fr
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/fr
Publication of EP0320619A3 publication Critical patent/EP0320619A3/fr
Withdrawn legal-status Critical Current

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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

Definitions

  • the invention relates to a method and a device for mixing suspensions containing solids, in which a suspension containing solids is introduced in a pressure-tight and solid container which is closed on all sides and is atomized by means of a pressure spray system from a nozzle and applied to a surface, the pressure spray system being from the outside is pressurized.
  • the purpose of such inventions is to avoid sedimentation of solid matter components from suspension mixtures in the bottom region of the containers or to integrate sedimentation constituents homogeneously into the suspension again and to make them accessible to the spray system without blocking the latter.
  • the object of the invention is now, while avoiding the aforementioned disadvantages, to create a reusable spray system with a safe mixing of the separated solid body components with the suspension liquid and a safe application of the suspension mixture from the spray container without further manipulations.
  • This solution has the advantage that the suspension is constantly mixed during each pumping process and during the spraying process, so that a loss of function due to clogging of the spraying system is avoided, and that this spraying system is used in refillable, propellant-free spray containers.
  • Another advantage is that retrofitting of spray systems of the type mentioned at the beginning is made possible by means of a separately usable part.
  • Fig. 1 normal air (15) is introduced manually through holes (22) in the pump casing (2) into the pressure-tight and -proof container housing (10) via the pump piston (1). This is done by the air first penetrating into the cavity (11) formed by the union sleeve (4); spreads there in all directions and is prevented from spreading further in the upper area by the valve (8).
  • the union sleeve (4) is non-positively and / or positively connected to a tulip (9) of the container housing (10), but here has slots (19) which serve to penetrate the air.
  • the pump piston is locked on the lower container part (26) - not shown here - and the suspension mixture (16) is discharged via the valve (8).
  • the reverse process is carried out as described above, in that the air from the upper container part (23) presses on the suspension mixture (16).
  • the suspension mixture (16) now mixed by the pumping process flows through the slots (19) into the cavity (11) between the union sleeve (4) and the pump envelope (2) and further up to the sieve insert (6).
  • There a metering mixing is carried out in the conically tapering outlet area (18) so that there is an absolutely uniform distribution of the solid body components (14) in front of the spray neck (7) of the valve (8).
  • the air (15) escapes and entrains the suspension mixture (16).
  • the suspension mixture (16) is uniformly applied and thus applied to the corresponding surface.
EP88118698A 1987-12-15 1988-11-10 Procédé et dispositif pour mélanger des suspensions de particules solides Withdrawn EP0320619A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3742466 1987-12-15
DE3742466A DE3742466C2 (de) 1987-12-15 1987-12-15 Mischeinrichtung in Sprühdosen zur Durchmischung feststoffhaltiger Suspensionen

Publications (2)

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

Family

ID=6342647

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88118698A Withdrawn EP0320619A3 (fr) 1987-12-15 1988-11-10 Procédé et dispositif pour mélanger des suspensions de particules solides

Country Status (6)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991014508A1 (fr) * 1990-03-22 1991-10-03 Alfred Kärcher GmbH & Co. Reservoir sous pression pour la projection d'un liquide
DE102006041527A1 (de) * 2006-09-05 2008-03-27 Dürr Systems GmbH Pulverförderpumpe und zugehöriges Betriebsverfahren

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4004653A1 (de) * 1990-02-15 1991-08-22 Alfred Von Schuckmann Fluessigkeitsspruehvorrichtung
DE4013487C2 (de) * 1990-04-27 1994-06-30 Hoelter Heinz Vorrichtung zum Schutz der Düsen in Großwäschern vor Verstopfen
DE9103125U1 (de) * 1991-03-15 1992-03-05 Kuka Schweissanlagen + Roboter Gmbh, 8900 Augsburg Austragsvorrichtung für fließfähige Massen
US5316187A (en) * 1992-11-24 1994-05-31 The Procter & Gamble Company Pump pistons for pressurizing liquid dispensing containers
US5687878A (en) * 1994-04-15 1997-11-18 Owens-Brockway Plastic Products Inc. Flexible tube with pump dispenser and method of making
US5988443A (en) * 1994-04-15 1999-11-23 Owens-Brockway Plastic Products Inc. Flexible tube with pump dispenser and method of making
US5800770A (en) * 1994-04-15 1998-09-01 Owens-Brockway Plastic Products Inc. Method of making a flexible tube
US6238573B1 (en) * 2000-01-18 2001-05-29 John C. Miller Chlorinator and method of using it
FR2837800B1 (fr) * 2002-03-26 2005-06-24 Valois Sa Distributeur de produit fluide
US6786369B2 (en) 2002-03-26 2004-09-07 Valois Sas Fluid dispenser
DE10218782A1 (de) * 2002-04-22 2003-11-20 Pfeiffer Erich Gmbh & Co Kg Dosiervorrichtung mit wenigstens zwei Medienräumen
US7387428B1 (en) 2007-03-21 2008-06-17 Browne James O Method for mixing slurry
WO2012127257A1 (fr) 2011-03-19 2012-09-27 Dental Care Innovation Gmbh Système pour dissolution d'une pastille ou d'un granulé dans un courant d'eau
US20120126034A1 (en) * 2010-11-23 2012-05-24 Darren Edward Nolen Impingement Mixing Liquid Dispensing Apparatus and Methods
PL2750990T3 (pl) * 2011-08-30 2019-08-30 Mccormick & Company, Incorporated Rozpylacz cząstek stałych
USD825741S1 (en) 2016-12-15 2018-08-14 Water Pik, Inc. Oral irrigator handle
US10293354B2 (en) * 2016-12-21 2019-05-21 Misty Mate, Inc. Handheld misting device with pressure-relieving handle
KR102625450B1 (ko) 2017-03-16 2024-01-16 워어터 피이크, 인코포레이티드 구강 작용제와 함께 사용하기 위한 구강 세척기 핸들

Family Cites Families (14)

* 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
FR951847A (fr) * 1947-07-30 1949-11-04 Appareil à sulfater à pression d'air, à main, avec mélangeur de liquide
BE627247A (fr) * 1962-01-25 1900-01-01
DE1475174A1 (de) * 1965-09-20 1969-01-16 Afa Corp Fluessigkeitssprayvorrichtung
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
JPS6028529Y2 (ja) * 1981-09-17 1985-08-29 キヤニヨン株式会社 蓄圧タイプの噴霧器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991014508A1 (fr) * 1990-03-22 1991-10-03 Alfred Kärcher GmbH & Co. Reservoir sous pression pour la projection d'un liquide
US5314096A (en) * 1990-03-22 1994-05-24 Alfred Karcher Gmbh & Co. Dual purpose pump for pressure vessels
DE102006041527A1 (de) * 2006-09-05 2008-03-27 Dürr Systems GmbH Pulverförderpumpe und zugehöriges Betriebsverfahren

Also Published As

Publication number Publication date
DE3742466C2 (de) 1993-12-02
AU2686888A (en) 1989-06-15
DE3742466A1 (de) 1989-06-29
EP0320619A3 (fr) 1990-05-02
US4941599A (en) 1990-07-17
JPH024464A (ja) 1990-01-09
ZA889328B (en) 1989-09-27

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