WO2007085486A1 - Équipement pour distribuer des substances - Google Patents

Équipement pour distribuer des substances Download PDF

Info

Publication number
WO2007085486A1
WO2007085486A1 PCT/EP2007/000743 EP2007000743W WO2007085486A1 WO 2007085486 A1 WO2007085486 A1 WO 2007085486A1 EP 2007000743 W EP2007000743 W EP 2007000743W WO 2007085486 A1 WO2007085486 A1 WO 2007085486A1
Authority
WO
WIPO (PCT)
Prior art keywords
cans
arrangement according
conduit
substances
arrangement
Prior art date
Application number
PCT/EP2007/000743
Other languages
English (en)
Inventor
Aster De Schrijver
Original Assignee
Aster De Schrijver
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 Aster De Schrijver filed Critical Aster De Schrijver
Publication of WO2007085486A1 publication Critical patent/WO2007085486A1/fr

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
    • 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
    • B05B7/24—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 with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2475—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device comprising a container carried on the back of the user
    • 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
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/16—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means
    • B65D83/24—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means with means to hold the valve open, e.g. for continuous delivery
    • 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
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/68—Dispensing two or more contents, e.g. sequential dispensing or simultaneous dispensing of two or more products without mixing them

Definitions

  • the present invention relates to a device and an arrangement for applying substances, more particularly- synthetic substances such as foams, for example foams used in the construction industry, particularly polyurethane-based foams.
  • substances more particularly- synthetic substances such as foams, for example foams used in the construction industry, particularly polyurethane-based foams.
  • Aerosol-type cans are used for dispensing substances such as polyurethane, epoxy resin, polyester resin, sealants, lacquers, adhesives and any other liquid.
  • the instant invention relates to a system that offers the possibility to overcome the above inconvenient features.
  • the arrangement of the invention provides a system which does not need a can on the gun itself so that the gun can be used in any desired position.
  • an arrangement comprising an applicator, several identical cans, a holder to support and fasten the cans, and one or several flexible pipes or hoses connecting said cans to the applicator.
  • at least two cans are identical and contain the same component.
  • the holder is integrated in a rucksack in order to facilitate the handling of the arrangement during the work to be performed.
  • the rucksack will preferably be provided with room for spare cans. The latter can be taken away before operating, in order to lighten the system and to render it easier to handle.
  • the cans are connected to a common conduit which in turn is connected to a flexible pipe delivering the product to the dispenser or gun.
  • the multican holder there is provided preferably adjusting means so that the holder can accommodate several different size of cans.
  • a ball-valve for each can which may be actuated separately so to provide a better flexibility in the delivering of the product and the replacement of cans .
  • the device comprises more than 2 cans and preferably contains a ratio-control arrangement to control the output of the different components.
  • two cans contain the component A and two cans contain the component B.
  • a ratio control arrangement for the dispensing of plural component materials, wherein the plural components are supplied independently to separate, coaxially connected, not externally driven, positive dosage pumps. These are designed in such manner that their output ratio at equal rotational speed corresponds to the desired mixing ratio, independently of the feeding pressure of the plural components .
  • additional substances e.g. a hardener, a catalyst, or the like, must indeed be admixed.
  • the admixing of the substance is done at the applicator. if the substances are already mixed at the time when the aerosol dispenser is filled at manufacturing stage, the useful life of the contents is limited.
  • the multican-holder makes it possible to use typically up to four 750 ml cans at one time, or even more
  • Figure 1 is a front plan view of a system according to the invention
  • Figure 2 shows a steel brush for cleaning the inside of the multican-holder
  • Figure 3 is a perspective view of an insert
  • Figure 4 shows the system, with another holding means, and showing a screw adaptor
  • Figure 5 is a view of the system placed in a back pack.
  • Figure 9 is a front plan view of the system with a ratio-control arrangements 13 adapted for two components A and B to be mixed in a two component gun.
  • Figure 1 is a front plan view of the system.
  • the whole system is attached to a frame 1.
  • the valve (figure 6) of the aerosol cans 4 need to be placed in the insert 5 and pressed down by using the standard clips 2.
  • the clip height can be adapted or adjusted at any aerosol size by sliding vertically the clip frame 12 along the frame 1.
  • the clip frame 12 can be secured with the fixing screws 3. After opening the ball valves 6 and 7 the gun is ready for use .
  • the clip system 12 For attaching the aerosol cans to the holder one may use the clip system 12 with the valve (figure 6) , a screw adapter (figure 7) , and the can with a short valve and a ring (figure 8) .
  • the solvent container may also be in the form of a can, that is able to be fixed on the multi-can holder with a dedicated screw adaptor 19 located at one end of the conduit 11, and placed in the rucksack.
  • a suitable steel brush (figure 2) which may be a part of the multican-holder to form a kit.
  • the ball valve 7 By closing the ball valve 7 the flexible 8 can be detached from the check valve 9 for cleaning or for replacement .
  • the applicator gun 10 can be used in all directions because the aerosol cans in the backpack are already standing upside down.
  • Figure 9 is a front plan view of the system with a ratio-control arrangements 13 adapted for two components A and B to be mixed in a two component gun.
  • the concept of the new ratio-controlled arrangement involves at least two independent pressurized sources of the liquid components (the cans) , which are coupled to a manifold assembly containing at least two rotatable "pump" units which are made operatively interdependent . These dosage pumps are rotatable pumps coaxially connected.
  • the pump arrangement is not driven by a motor. It is used only as a ratio-control device operated by the difference in pressure between the input components from the containers and the output end of the delivering device.
  • the pump (Roots pump) is capable of producing a rotation speed when fluid is forced through an inlet port into the pump housing. This force is provided by the independently pressurized flow sources, for example pressurized cans containing the liquids.
  • the rotation of the pumps can be synchronized by a mechanical link such as a common axis of the shafts. It is apparent then that the mixing ratio will depend on the volume taken over by each rotation around the above common shaft, that is to say the dimensional features of the chambers and rotatable wheels or blade. mixing ratio will depend on the volume taken over by each rotation around the above common shaft, that is to say the dimensional features of the chambers and rotatable wheels or blade.
  • the components are a polyol composition and a polyisocyanate composition.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

L'invention concerne un cadre (1) sur lequel de multiples bombes aérosols (4) peuvent être fixées pour une opération de distribution. La bombe (4) peut être raccordée avec un tube flexible (8) à un canon (10) à un ou deux composants. L'aérosol peut être fixé avec un système d'agrafes (2, 12) ou avec un adaptateur à vis. Le système est adapté pour des systèmes à un ou deux composants. Le système est construit d'une manière telle qu'il est facile à nettoyer et entretenir. Par conséquent un nettoyeur et une brosse en acier sont également compris. Il est possible de placer le système dans un sac à dos, en laissant un espace pour des bombes aérosols de réserve.
PCT/EP2007/000743 2006-01-27 2007-01-29 Équipement pour distribuer des substances WO2007085486A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06075202.9 2006-01-27
EP06075202A EP1813403A1 (fr) 2006-01-27 2006-01-27 Kit de distribution de substances

Publications (1)

Publication Number Publication Date
WO2007085486A1 true WO2007085486A1 (fr) 2007-08-02

Family

ID=36792476

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/000743 WO2007085486A1 (fr) 2006-01-27 2007-01-29 Équipement pour distribuer des substances

Country Status (2)

Country Link
EP (1) EP1813403A1 (fr)
WO (1) WO2007085486A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009036062A2 (fr) * 2007-09-11 2009-03-19 The Dow Chemical Company Systeme isole de distribution de mousse de polyurethane a un composant
WO2009087239A1 (fr) * 2008-01-10 2009-07-16 Altachem N.V. Panier équipé d'un clapet à bille avec sécurité d'utilisation aisée
WO2017040447A1 (fr) * 2015-09-02 2017-03-09 Rohm And Haas Company Adaptateur de nettoyage pour un pistolet distributeur de mousse et procédé
KR102293678B1 (ko) * 2020-04-02 2021-08-26 신백범 캔 타입으로 이루어져 휴대가 간편한 발포 분사기

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2141089A1 (fr) * 2008-06-30 2010-01-06 Altachem N.V. Collecteur de bouteille d'aérosol mobile et applicateur de mousse
JP5106695B1 (ja) 2012-04-02 2012-12-26 修 小川 ディーゼルエンジン用内部洗浄剤及びこれを用いた洗浄システム

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3303970A (en) * 1964-07-14 1967-02-14 Jerome Marrow Device for simultaneously dispensing from plural sources
GB1116039A (en) * 1965-07-22 1968-06-06 Bayer Ag Apparatus comprising two pressurised dispensing containers and a common discharge nozzle
US3421694A (en) * 1965-10-30 1969-01-14 Alfred Karcher Apparatus for spraying and applying at least one chemical liquid
DE6752985U (de) * 1968-09-25 1969-03-13 Giesemann H Trage- und haltevorrichtung fuer kunstharzverschaeumungsgeraete zur herstellung von ortskunstharzschaum
US3559890A (en) * 1968-09-03 1971-02-02 William R Brooks Foam dispenser
DE2742791A1 (de) * 1974-05-30 1979-04-05 Brooks William R Abgabepistole fuer schaumprodukte
EP0549065A1 (fr) * 1991-12-20 1993-06-30 Johan Gerhard Willem Sieger Dispositif d'application pour l'application d'un fluide à des cultures
US5284300A (en) * 1992-08-19 1994-02-08 Jon Brown Portable spray system
US5344051A (en) * 1992-04-27 1994-09-06 Insta-Foam Products, Inc. Two-component foam dispensing apparatus
DE19610377A1 (de) * 1995-08-24 1997-02-27 Hilti Ag Vorrichtung zur Abgabe von aus mehreren miteinander reagierenden Komponenten zusammengesetzten Massen
GB2316460A (en) * 1996-08-17 1998-02-25 Michael John Sellars Adapter for aerosol container
DE29907897U1 (de) * 1999-05-04 1999-09-23 Hasselkuß, Dirk, Dipl.-Ing., 30455 Hannover Vorrichtung zum unterbrechungsfreien Auftragen von Flüssigkeiten (wie z.B. Farben) im Streich-, Roll- bzw. Sprühverfahren
US20010002027A1 (en) * 1999-05-04 2001-05-31 Michael Dean Fluent product dispenser with temperature indicating means
US6533192B1 (en) * 1997-05-15 2003-03-18 Ronnie Joe Weiand Fluid transfer pump wash-out apparatus and method
US20050028867A1 (en) * 2001-04-02 2005-02-10 Ciarelli Gary J. Powder paint color changer

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3303970A (en) * 1964-07-14 1967-02-14 Jerome Marrow Device for simultaneously dispensing from plural sources
GB1116039A (en) * 1965-07-22 1968-06-06 Bayer Ag Apparatus comprising two pressurised dispensing containers and a common discharge nozzle
US3421694A (en) * 1965-10-30 1969-01-14 Alfred Karcher Apparatus for spraying and applying at least one chemical liquid
US3559890A (en) * 1968-09-03 1971-02-02 William R Brooks Foam dispenser
DE6752985U (de) * 1968-09-25 1969-03-13 Giesemann H Trage- und haltevorrichtung fuer kunstharzverschaeumungsgeraete zur herstellung von ortskunstharzschaum
DE2742791A1 (de) * 1974-05-30 1979-04-05 Brooks William R Abgabepistole fuer schaumprodukte
EP0549065A1 (fr) * 1991-12-20 1993-06-30 Johan Gerhard Willem Sieger Dispositif d'application pour l'application d'un fluide à des cultures
US5344051A (en) * 1992-04-27 1994-09-06 Insta-Foam Products, Inc. Two-component foam dispensing apparatus
US5284300A (en) * 1992-08-19 1994-02-08 Jon Brown Portable spray system
DE19610377A1 (de) * 1995-08-24 1997-02-27 Hilti Ag Vorrichtung zur Abgabe von aus mehreren miteinander reagierenden Komponenten zusammengesetzten Massen
GB2316460A (en) * 1996-08-17 1998-02-25 Michael John Sellars Adapter for aerosol container
US6533192B1 (en) * 1997-05-15 2003-03-18 Ronnie Joe Weiand Fluid transfer pump wash-out apparatus and method
DE29907897U1 (de) * 1999-05-04 1999-09-23 Hasselkuß, Dirk, Dipl.-Ing., 30455 Hannover Vorrichtung zum unterbrechungsfreien Auftragen von Flüssigkeiten (wie z.B. Farben) im Streich-, Roll- bzw. Sprühverfahren
US20010002027A1 (en) * 1999-05-04 2001-05-31 Michael Dean Fluent product dispenser with temperature indicating means
US20050028867A1 (en) * 2001-04-02 2005-02-10 Ciarelli Gary J. Powder paint color changer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009036062A2 (fr) * 2007-09-11 2009-03-19 The Dow Chemical Company Systeme isole de distribution de mousse de polyurethane a un composant
WO2009036062A3 (fr) * 2007-09-11 2009-05-22 Dow Chemical Co Systeme isole de distribution de mousse de polyurethane a un composant
WO2009087239A1 (fr) * 2008-01-10 2009-07-16 Altachem N.V. Panier équipé d'un clapet à bille avec sécurité d'utilisation aisée
WO2017040447A1 (fr) * 2015-09-02 2017-03-09 Rohm And Haas Company Adaptateur de nettoyage pour un pistolet distributeur de mousse et procédé
CN107921452A (zh) * 2015-09-02 2018-04-17 罗门哈斯公司 用于泡沫枪施配器的清扫口适配器与方法
KR102293678B1 (ko) * 2020-04-02 2021-08-26 신백범 캔 타입으로 이루어져 휴대가 간편한 발포 분사기

Also Published As

Publication number Publication date
EP1813403A1 (fr) 2007-08-01

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