EP0148662B2 - Verfahren und Vorrichtung zum Befüllen von Zweikammeraerosolbehältern - Google Patents

Verfahren und Vorrichtung zum Befüllen von Zweikammeraerosolbehältern Download PDF

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Publication number
EP0148662B2
EP0148662B2 EP84402411A EP84402411A EP0148662B2 EP 0148662 B2 EP0148662 B2 EP 0148662B2 EP 84402411 A EP84402411 A EP 84402411A EP 84402411 A EP84402411 A EP 84402411A EP 0148662 B2 EP0148662 B2 EP 0148662B2
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Prior art keywords
compartment
substance
valve
receptacle
volume
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EP84402411A
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English (en)
French (fr)
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EP0148662A1 (de
EP0148662B1 (de
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Frank Clanet
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    • 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
    • B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B65B31/003—Adding propellants in fluid form to aerosol containers

Definitions

  • the present invention relates to a method and a device for filling aerosol cans of the so-called "pressure barrier” type, consisting of a rigid container the interior of which comprises two compartments separated by a movable or deformable partition, one compartments being intended to contain the liquid or pasty substance to be conditioned, and the other a gas or propellant liquid under pressure, which is thus kept out of contact with the substance to be conditioned.
  • a pressure barrier consisting of a rigid container the interior of which comprises two compartments separated by a movable or deformable partition, one compartments being intended to contain the liquid or pasty substance to be conditioned, and the other a gas or propellant liquid under pressure, which is thus kept out of contact with the substance to be conditioned.
  • the movable or deformable partition is constituted by a pocket which is either of flexible plastic material, such as low density polyethylene, or of pure aluminum, coated.
  • This pocket has a single opening.
  • the diameter of this opening can be substantially equal to that of the opening of the container and in this case, the pocket is intended to be taken in the crimping by which the closing valve is fixed on the container, or the diameter of the opening is close to that of the container and, in this case, the pocket is intended to be taken in the crimping of a flange forming a cover and on which the valve is crimped.
  • the movable or deformable partition is constituted by a piston which moves inside the box, sealing means being provided between this piston and the inside walls of the box.
  • the filling mode is the same as that which has just been described.
  • the term "deformable partition” will also include a movable partition of this type.
  • document US-A-4 150 522 on which the preambles of claims 1 and 13 are based, relates to a method of filling an aerosol container under a cup, in which a bag is positioned inside the container, after which said bag is filled with the product to be packaged and the vacuum is then applied between the container and the bag filled with product, before introducing the propellant.
  • GB-1 205 488 discloses a machine for filling aerosol containers with a single compartment which comprises a vacuum pump to which said containers can be connected. Since the containers are filled with both the product to be dispensed and the propellant, it is obvious that the advantages associated with aerosol containers with two compartments cannot be obtained with such a machine.
  • the substance to be conditioned can be modified on contact with this atmosphere by dissolving the gas of the protective atmosphere in the substance or by leaving contained gases or volatile matter, which are dispersed in the large volume of the enclosure with controlled atmosphere.
  • the object of the invention is to provide a method for filling such cans, sheltered from the atmosphere and without altering the substance to be packaged, even when fragile, this method being simple to construct and implement, and therefore inexpensive.
  • Another object of the invention is to provide an installation for the implementation of such a method.
  • the present invention therefore provides a method of filling an aerosol container with a valve comprising two compartments, the first of which is connected to the valve, separated by a flexible or movable partition, and according to which the substance to be packaged is introduced into the first compartment, this compartment is closed, then a propellant fluid is introduced or produced in the second compartment, characterized in that most of the air is eliminated in the first compartment before the introduction of the substance to be conditioned by controlling simultaneously the movement of said partition so that the volume of said first compartment remains at least equal to the final volume of substance which it is desired to introduce therein, in that the substance to be packaged is introduced into the first compartment using a metering device and in that the said first compartment is closed without bringing it into contact with the atmosphere.
  • most of the air is meant at least 95% thereof, and preferably at least 98%.
  • the valve of the box is placed definitively before the introduction of the substance. to be conditioned and then said substance is introduced into the first compartment by passing it through the valve.
  • the material to be packaged is viscous, such as glue or paint, it is preferable to operate differently, but at the cost of an additional complication, and the valve is then placed after the introduction of the substance, in order to '' close the first compartment.
  • the substance to be conditioned is introduced into said first compartment without breaking the vacuum.
  • a vacuum is made in the second compartment.
  • This method is more particularly, but not exclusively, suitable for filling a housing where the partition separating the two compartments is constituted by a deformable sheet of metal or plastic. If the propellant is produced in a staggered manner during the use of the substance, inside a deformable pocket, constituting the second compartment and introduced into the box before it is closed, it is preferable to use a deformable pocket which has been sealed under vacuum, and that this pocket is introduced into the first compartment which is emptied of air before introducing the substance therein.
  • the partition separating the two compartments is constituted by a movable piston
  • the volume of the latter is reduced by deformation or displacement of the flexible or movable partition, then the substance is introduced into the first compartment by increasing the volume thereof.
  • the metering device comprises a metering capacity which can be connected to the first compartment by means of a distributing valve and according to a simple embodiment which is applicable to substances of low viscosity, the metering capacity is placed at the -above the aerosol can and the substance is passed from the metering capacity into the first compartment by gravity.
  • the metering device comprises at least one metering pump.
  • the second compartment is emptied and / or filled using a hollow needle of the hypodermic type perforating said plug.
  • the present invention also provides a device intended to be implemented according to the method just described.
  • It is a device for filling an aerosol container with two compartments separated by a flexible or movable partition comprising means for holding said containers in a filling station with the opening of a first compartment of said container turned. upwards, means for discharging a metered quantity of the substance to be conditioned into said first compartment; means for fixing a discharge valve of said substance on said opening of the first compartment; and means for introducing or producing a propellant fluid in a second compartment of said container, said device being characterized in that it further comprises, means for removing most of the air contained in the first compartment before introduction of said substance, means for protecting said substance from contact with air during said introduction and during fixing of the valve and means for controlling the movement of said partition in order to give the first compartment volume at all times less equal to the final volume of the substance that one wishes to introduce into it.
  • this device comprises an assembly comprising a metering capacity, a valve and a connecting duct; means for vertically moving said box provided with the valve to obtain a sealed connection between the valve and said connecting conduit, means capable of opening said valve without interrupting said sealed connection; means for connecting the metering capacity to a source of vacuum; and means for introducing said substance into the metering capacity.
  • the device comprises a first apparatus comprising a first conduit capable of being sealed with the first compartment, a second conduit connected to a source of vacuum, a capa dosing pump ble to deliver the desired quantity of substance and a valve capable of connecting the first conduit, either to the second conduit, or to the outlet of the dosing pump; a second device capable of placing and fixing the valve of the container on the body thereof without bringing the interior of the first compartment into contact with the atmosphere; and means for successively bringing the first and second apparatus into contact with an aerosol can body without bringing the first compartment thereof into contact with the atmosphere.
  • the reference 1 designates an aerosol container, seen in section, comprising an interior partition 2, made of aluminum, which divides the interior space into two compartments, a first compartment 3 connected to the valve 4, which is d 'a conventional type, and a second compartment 5, which surrounds the first over almost its entire periphery, and which can be filled with propellant, under pressure or liquid, by a hole 6, provided in the bottom of the container and closed by a plug 7 made of neoprene rubber or similar material.
  • the container 1 is placed on a support 8 which is part of the filling device, and it is held at its upper part by a cross member 9, provided with collars or fixing brackets, not shown and integral with the support 8.
  • Two vertical slides 10 also integral with the support 8 support the filling means of the first compartment 3.
  • These filling means comprise a pre-dosing capacity 11, the volume of which corresponds to that of the compartment 3.
  • Several interchangeable pre-dosing capacities, of different volumes, are provided to allow the filling of 1 different containers.
  • the predosing capacity is placed above the container 1, and is substantially in the axis thereof.
  • a channel 12, provided with a solenoid valve 13 is located at the lower part of the capacity 11.
  • the solenoid valve 13 like the other solenoid valves described below, can be replaced by a manual control valve in a simplified version, or by a pneumatic, mechanical or other valve.
  • the channel 12 and the solenoid valve 13 are carried by a cross member 15, which is connected to the lower part of the tank 11, and which can slide along the slides 10 between a low position where the seal 14 comes to ensure the connection between the channel 12 and the compartment 3, via the valve 4, and a high position (not shown) where the channel 12 is separated from the container 1.
  • a cross member 15 which is connected to the lower part of the tank 11, and which can slide along the slides 10 between a low position where the seal 14 comes to ensure the connection between the channel 12 and the compartment 3, via the valve 4, and a high position (not shown) where the channel 12 is separated from the container 1.
  • a high position not shown
  • Another crosspiece 16 similar to the crosspiece 15 is connected to the upper part of the capacity 11. It carries two channels 17, 18 connected, the first to a vacuum source, and the second, by means of liquid supply to introduce into compartment 3. These two channels are each provided with a solenoid valve 19, 20, and they open at the top of the capacity 11.
  • the means for filling the compartment 5 are placed at the lower part of the device, under the support 8. They comprise a hollow needle of the hypodermic type 21 arranged vertically and mobile, under the effect of a jack 22, between a low position of rest and a high position where it passes through the plug 7. In this high position, the compartment 5 is placed in communication with the inner channel of the needle 21.
  • This channel is connected, by means of a T-link 23 with two channels 24, 25 respectively connected to a vacuum source and to a gas or propellant liquid supply, here nitrogen, and each provided with a solenoid valve 26, 27. Between the T connection 23 and the solenoid valves 26 , 27, flexible conduits 28, 29 are provided to allow the displacement of the T-link 23, which serves as a support for the needle 21.
  • the support 8 is movable along the slides 10 and, in step b) it rises with the container 1, the cross members 15, 16 being fixed.
  • the process is also the same as that which we have just described.
  • An advantage of this solution compared to the previous one is that it makes it possible to provide for the conduits supplying the capacity 11; conduits 17 and 18 and possibly additional conduits are rigid, the cross member 16 being linked to the slides 10.
  • the cross member 15 can be adjustable in position to adapt to capacities 11 of different height.
  • Figure 2 relates to a variant of the device of Figure 1, this variant corresponding to the filling of the container before the establishment of the valve. Only the upper part of the container 1 is shown, with the neighboring members. Parts similar to those in fig. 1 have the same references.
  • a first horizontal plate 30 includes a window 31 surrounded by a seal 32 which is supported on the upper part of the container 1, around the opening intended to receive the valve 4.
  • a second plate 33 is placed above the first board and can slide over it. Seals 34 are interposed between the two plates.
  • the tray 33 carries several devices: a filling device comprises a positive displacement pump 35, which is connected to an orifice 36 which passes through the tray 33, through a three-way valve 37 connected to a vacuum duct 17.
  • a device of obturation comprises means 38 of known type for the establishment and crimping of a valve 4.
  • This apparatus is surrounded by a sealed bell 39, in which a vacuum can be created, and it is in relation to a window 40 of the tray 33.
  • the tray 33 can optionally also carry a third device 41 which consists of a flexible bag dispenser 42 containing a product generating pressurized fluid, in case this technique is used.
  • This apparatus makes the pockets 42 pass one by one through an orifice 43 in the plate 33.
  • the container 1 is successively brought under the orifice 43 if it is in operation, under the orifice 35 and under the window 40, after which the container can be removed. If the flexible bag technique is not used, the second compartment can receive, at the end of the crimping of the valve, the propellant, after which the filled container is evacuated.
  • the apparatus is aligned, for a linear movement of the plates relative to each other.
  • the plates can also be circular and move by rotation around a vertical axis.
  • piston 44 which separates the two compartments of the container. It is clear that this piston can be replaced by a flexible partition, or be eliminated in the case of the flexible bag technique.
  • Figure 3 relates to another variant of the device of Figure 1, this variant corresponding to the filling of the second compartment Only the lower part of the container 1 is this time shown, with the neighboring organs.
  • a bell 30 bears on the container 1, and it is pressed against the edge of its bottom with the interposition of a seal 51, by a jack 52.
  • another jack 53 carries a plug 7 of elastic material. This plug is kept apart from the hole 6 provided at the bottom of the container, in the position indicated in the figure.
  • the jack 53 acts to put the plug in place.
  • the bell 50 is connected by two channels 24, 25 each provided with a solenoid valve 26, 27 to a source of vacuum and to a source of propellant. .
  • the supply pipe 54 of the jack 53 passes tightly through the wall of the bell 50.
  • the invention can find numerous applications for all products which must not be brought into contact with the ambient atmosphere, in particular for the packaging, with a view to consumption or analysis, of various drinks and other food products, as well as '' in medicine, biology, cosmetology, etc., or for the packaging of products that fear contact with air, such as paints, resins, adhesives, etc.

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

Claims (18)

1. Verfahren zum Füllen eines mit einem Ventil versehenen Aerosolbehälters mit zwei Kammern (3,5), deren erste mit dem Ventil verbunden ist und die durch eine flexible oder bewegliche Wand (2) getrennt sind, wobei die zu konditionierende Substanz in die erste Kammer (3) eingefüllt und diese Kammer dann verschlossen wird, worauf in die zweite Kammer (5) ein Treibmittel eingefüllt oder in ihr erzeugt wird, dadurch gekennzeichnet, daß vor dem Einfüllen der zu konditionierenden Substanz der wesentliche Teil der Luft aus der ersten Kammer (3) entfernt wird, wobei gleichzeitig die Bewegung der Wand gesteuert wird, so daß das Volumen der ersten Kammer wenigstens gleich dem Endvolumen der einzubringenden Substanz ist, daß die zu konditionierende Substanz mit Hilfe einer Dosiereinrichtung (11) in die erste Kammer (3) eingebracht wird, und daß die erste Kammer (3), ohne in Kontakt mit der Atmosphäre zu gelangen, verschlossen wird.
2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daßvordem Einfüllen derzu konditionierenden Substanz das Ventil (4) des Behälters (1) in seine Endstellung gebracht wird und daß die Substanz durch dieses Ventil (4) in die erste Kammer (3) eingefüllt wird.
3. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß nach dem Einfüllen der Substanz die erste Kammer (3) mit dem Anbringen des Ventils (4) verschlossen wird.
4. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die zu konditionierende Substanz ohne Unterbrechung des Vakuums in die erste Kammer (3) eingefüllt wird.
5. Verfahren nach Anspruch 4, dadurch gekennzeichnet, daß zur Aufrechterhaltung des gewünschten Volumens in der ersten Kammer (3) die zweite Kammer (5) evakuiert wird.
6. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß zum Entfernen der Luft aus der ersten Kammer (3) deren Volumen durch Deformieren oder Verschieben der flexiblen oder beweglichen Trennwand vermindert wird, worauf die Substanz bei Vergrößerung des Volumens der ersten Kammer (9) in diese eingefüllt wird.
7. Verfahren nach Anspruch 1, bei welchem das Treibmittel während des Gebrauchs der Substanz stufenweise im Inneren eines verformbaren Behälters (42) erzeugt wird, welcher die zweite Kammer (5) bildet und vordem Verschießen des Behälters (1) in diesen eingeführtwird, dadurch gekennzeichnet, daß ein unter Vakuum lufdicht verschlossener, verformbarer Behälter (42) verwendet wird und in die erste Kammer (3) eingeführt wird, um vor dem Einfüllen der Substanz die Luft aus dieser zu entfernen.
8. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Dosiereinrichtung eine Dosierkapazität (11) aufweist, die mittels eines Verteilervantils (13) an die erste Kammer (3) anschließbar ist
9. Verfahren nach Anspruch 8, für gering viskose Substanzen, dadurch gekennzeichnet, daß die Dosierkapazität (11) über dem Aerosolbehälter (1) angeordnet und die Su bstanz aus der Dosierkapazität (11) durch Schwerkraft in die erste Kammer (3) eingefüllt wird.
10. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Dosiereinrichtung mindestens eine Dosierpumpe aufweist.
11. Verfahren nach Anspruch 1, bei welchem in der Wand der zweiten kammer (5) eine mit einem Stopfen (7) aus elastischem Material versehene Öffnung vorgesehen ist, dadurch gekennzeichnet, daß die zweite Kammer (5) mittels einer den Stopfen (7) perforierenden Injektionshohlnadel (21) evakuiert undloder gefüllt wird.
12. Verfahren nach Anspruch 1, bei welchem in der Wand der zweiten Kammer (5) eine mit einem Stopfen (7) aus elastischem Material versehene Öffnung vorgesehen ist, dadurch gekennzeichnet, daß der Stopfen (7) nach dem Evakuieren und dem Füllen der zweiten Kammer (5) eingesetztwird.
13. Vorrichtung zum Füllen eines Aerosolbehälters (1), der zwei durch eine flexible oder bewegliche Trennwand (2) getrennte Kammem (3,5) aufweist, bestehend aus einer Einrichtung, die den Behälter (1) in einer Füllstellung mit der nach oben weisenden Öffnung einer ersten Kammer (3) des Behälters (1) hält, einer Einrichtung zum Einbringen einer dosierten Menge derzu konditionierenden Substanz in die erste Kammer (3), einer Einrichtung zum Anbringen eines Entleerungsventils für die Substanz über der Öffnung der ersten Kammer (3) und einer Einrichtung zum Einfüllen oder Erzeugen eines Treibmittels in einer zweiten Kammer (5) dieses Behälters (1), gekennzeichnet durch eine Einrichtung (13) zum Entfernen des größten Teils der in der ersten Kammer vor dem Einfüllen der Substanz enthaltenen Luft, eine Einrichtung zum Schutz der Substanz vor Kontakt mit der Umgebungsluft während des Einfüllens und bei der Anbringung des Ventils, und eine Einrichtung zur Steuerung der Bewegung der Wand, damit zu jedem Zeitpunkt die erste Kammer ein Volumen aufweist, welches wenigstens gleich dem Endvolumen der einzubringenden Substanz ist.
14. Vorrichtung nach Anspruch 13, gekennzeichnet durch eine Dosierkapazität (11), ein Ventil (13) und eine Verbindungsleitung (12) aufweisende Einrichtung, eine Einrichtung zum vertikalen Verschieben des mit dem Ventil (4) versehenen Behälters (1), um zwischen dem Ventil (4) und der Verbindungsleitung (12) eine dichte Verbindung herzustellen, eine Einrichtung zum Öffnen des Ventils ohne Aufhebung der dichten Verbindung, eine Einrichtung zum Anschließen der Dosierkapazität (11) an eine Unterdruckquelle und eine Einrichtung zum Einführen der Substanz in die Dosierkapazität.
15. Vorrichtung nach Anspruch 13, gekennzeichnet durch eine erste Einrichtung mit einem ersten Kanal, der dicht an die erste Kammer (3) anschließbar ist, mit einem zweiten Kanal zum Anschluß an eine Vakuumquelle, mit einer Dosierpumpe (35) zur begabe der erforderlichen Menge der Substanz und mit einem Ventil zum Verbinden des ersten Kanals entweder mit dem zweiten Kanal oder mit dem Auslaß der Dosierpumpe, eine zweite Einrichtung zum Anbringen und Befestigen des Ventils (4) des Behälters (1) an diesem, ohne daß der Innenraum der ersten Kammer (3) mit der Atmosphäre in Kontakt gelangt, und eine Anordnung, um nacheinander die erste Einrichtung und die zweite Einrichtung in Relation zu dem Aerosolbehälter zu bringen, ohne daß dessen erste Kammer bei der Relativbewegung mit der Atmosphäre in Kontakt gelangt.
16. Vorrichtung nach Anspruch 15, gekennzeichnet durch eine dritte Einrichtung (41) zum Einführen eines die zweite Kammer (5) bildenden deformierbaren Behälters (42) in das Innere des Aerosolbehälters (1) und durch eine Einrichtung, um den Aerosolbehälter in Relation mit dieser dritten Einrichtung (41) zu bringen, bevor dieser mit der ersten Einrichtung in Verbindung gebracht wird.
17. Vorrichtung nach Anspruch 13, gekennzeichnet durch eine Injektionshohlnadel (21), eine Einrichtung (22) zum Einführen der Spitze der Hohlnadel in die zweite Kammer (5), eine erste Anordnung (24, 26, 28) zum Anschluß des Inneren der nadel (21) an eine unterdrudkquelle und eine zweite Anordnung (25, 27, 29) zum Anschluß der nadel (21) an eine quelle für das Treibmittel.
18. Vorrichtung nach Anspruch 13, gekennzeichnet durch einen Hohlraum (50) zum dichten Verbinden mit der zweiten Kammer (5) durch eine Öffnung in der Wand des Aerosolbehälters, wobei dieser Hohlraum mit einer Einrichtung (53), die den Stopfen (7) in Abstand von dieser Öffnung hält und ihn in die Öffnung einführt, sowie mit einem ersten Anschluß (24,26) gegenüber einer Vakuumquelle und mit einem zweiten Anschluß (25,26) gegenüber einer Quelle für das Treibmittel versehen ist.
EP84402411A 1983-12-01 1984-11-26 Verfahren und Vorrichtung zum Befüllen von Zweikammeraerosolbehältern Expired - Lifetime EP0148662B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84402411T ATE34352T1 (de) 1983-12-01 1984-11-26 Verfahren und vorrichtung zum befuellen von zweikammeraerosolbehaeltern.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8319239 1983-12-01
FR8319239A FR2555965B1 (fr) 1983-12-01 1983-12-01 Procede de remplissage de boites aerosols a deux compartiments

Publications (3)

Publication Number Publication Date
EP0148662A1 EP0148662A1 (de) 1985-07-17
EP0148662B1 EP0148662B1 (de) 1988-05-18
EP0148662B2 true EP0148662B2 (de) 1991-12-04

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EP84402411A Expired - Lifetime EP0148662B2 (de) 1983-12-01 1984-11-26 Verfahren und Vorrichtung zum Befüllen von Zweikammeraerosolbehältern

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US (1) US4589452A (de)
EP (1) EP0148662B2 (de)
JP (1) JPS60158025A (de)
AT (1) ATE34352T1 (de)
DE (1) DE3471285D1 (de)
ES (1) ES8603781A1 (de)
FR (1) FR2555965B1 (de)

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EP0324932B1 (de) * 1987-12-10 1993-09-08 Colgate-Palmolive Company Vorrichtung zur Herstellung eines nachschäumenden Gels
US4980085A (en) * 1987-12-10 1990-12-25 Colgate-Palmolive Company Apparatus for making post-foaming gels and method
US5078911A (en) * 1987-12-10 1992-01-07 Colgate-Palmolive Company Apparatus for making a post-foaming gel
US4915881A (en) * 1987-12-10 1990-04-10 Colgate-Palmolive Company Apparatus for making a post foaming gel
US5112525A (en) * 1987-12-10 1992-05-12 Colgate-Palmolive Company Method for making a post-foaming gel
US4857241A (en) * 1987-12-10 1989-08-15 Colgate-Palmolive Company Apparatus for making post-foaming gels and method
DE3923903A1 (de) * 1989-07-19 1991-01-24 Hirsch Anton Verfahren zur befuellung von druckgaspackungen sowie druckgaspackung
FI910201A7 (fi) * 1991-01-15 1992-07-16 Pentti Turunen System foer anvaendning av aerosoler och aerosolfoerpackningar.
JPH0751503Y2 (ja) * 1991-10-31 1995-11-22 リズム時計工業株式会社 噴霧器自動加圧装置
US5462099A (en) * 1994-01-28 1995-10-31 S. C. Johnson & Son, Inc. System and method for pressurizing dispensing containers
DE59500858D1 (de) * 1995-05-18 1997-11-27 Rapid Spray Gmbh & Co Kg Verfahren und Vorrichtung zum Befüllen einer Aerosoldose
DE19634101C2 (de) * 1996-08-23 1998-07-02 Daimler Benz Ag Lenkungsanlage für ein Kraftfahrzeug mit einer unteren Lenkspindel
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US8459311B2 (en) * 2002-06-17 2013-06-11 Ronald D. Green Multi-valve delivery system
US8844584B1 (en) * 2010-02-05 2014-09-30 Bissell Homecare, Inc. Apparatus and method for a pressurized dispenser refill system
CN102514763B (zh) * 2012-01-09 2013-06-19 扬州美达灌装机械有限公司 气雾剂灌装用高效进给机构

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US3748818A (en) * 1971-08-09 1973-07-31 Kartridg Pak Co Container filling apparatus
JPS5828179B2 (ja) * 1973-02-20 1983-06-14 アンビロ スプレイ システムズ インコ−ポレ−テツド アツリヨクヨウキ
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JPS5753274U (de) * 1980-09-12 1982-03-27
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DE3471285D1 (en) 1988-06-23
ATE34352T1 (de) 1988-06-15
FR2555965A1 (fr) 1985-06-07
ES538128A0 (es) 1986-01-01
FR2555965B1 (fr) 1986-10-31
EP0148662A1 (de) 1985-07-17
JPS60158025A (ja) 1985-08-19
ES8603781A1 (es) 1986-01-01
US4589452A (en) 1986-05-20
EP0148662B1 (de) 1988-05-18

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