US3451596A - Integral plug valve assembly for dispenser of products in the fluid state - Google Patents

Integral plug valve assembly for dispenser of products in the fluid state Download PDF

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Publication number
US3451596A
US3451596A US686009A US3451596DA US3451596A US 3451596 A US3451596 A US 3451596A US 686009 A US686009 A US 686009A US 3451596D A US3451596D A US 3451596DA US 3451596 A US3451596 A US 3451596A
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Prior art keywords
stem
propellant
hollow
gasket
pushbutton
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Expired - Lifetime
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US686009A
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English (en)
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Jean Marand
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Novartis Corp
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Geigy Chemical Corp
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    • 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 for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
    • B65D83/60—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant with contents and propellant separated
    • B65D83/66—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant with contents and propellant separated initially separated and subsequently mixed, e.g. in a dispensing head

Definitions

  • a plug valve assembly for dispensers of fluid products adapted to be attached to a product container for containing the fluid product to be dispensed and adapted to accommodate a propellant cartridge within the product container, said plug valve assembly comprising a hollow valve stem, 2.
  • This invention relates to a pushbutton type dispenser for fractional dispensing in spray form of a fluent phase, i.e. liquid or powdered, product by means of a fluid propellant consisting of compressed or preferably liquefied gas, said propellant being held in a propellant cartridge that keeps it completely separate from the fluent product to be dispensed.
  • a fluent phase i.e. liquid or powdered
  • a fluid propellant consisting of compressed or preferably liquefied gas
  • Dispensers of the above type are already known and are used in particular in the making or aerosol bombs in which the propellant cartridge is housed inside an outer product container that holdes the fluid product to be dispensed.
  • the stopper and its attachments constitute a subassembly that can support the propellant cartridge and which may be mounted on various containers.
  • This inven- 3,451,596 Patented June 24, 1969 tion relates to dispensers of the type in question, which have in particular made it possible to increase appreciably the area of applications of aerosol bomb type units.
  • the improvements covered by this invention are intended to facilitate the industrial manufacture of dispensers of the type in question and to reduce their cost. They are also intended to permit assembly of the components on automatic machines and the filling of the dispenser by means of conventional filling machines.
  • Another purpose of the invention is to provide a dispenser which performs well in producing a fine spray and which eliminates droplets at the start and end of the operation.
  • a further purpose of the invention is to provide a dispenser which will carry out an even and complete emptying of the product container holding the active agent, in keeping with optimum efiiciency for the propellant.
  • the dispenser has an integral product container cover and support to which the propellant cartridge is attached and the high pressure obturator means is mounted in the support of this assembly.
  • the high pressure obturator is a gasket held between a shoulder on the support and surrounding an aperture for the passage of a valve stem connected with the pushbutton, and a ring which is force-fitted in a seat in this support.
  • This arrangement greatly facilitates the assembly and subsequently the filling of the propellant cartridge.
  • the annular type high pressure obturator can either be of the yielding type which bends under the action of a shoulder on the valve stem, or of the fixed type, in which case the valve stem slides through it.
  • valve stem can advantageously be a one-piece stem and can be attached at one end to the spray apertures in the pushbutton head.
  • FIG. 1 is an axial sectional view showing one embodiment of the assembly and its various parts in an undepressed or non-dispensing position;
  • FIG. 1a is a sectional view taken on line 1a-1a of FIG. 1;
  • FIG. 2 is a corresponding view on a smaller scale showing the assembly of FIG. 1 in a dispenser
  • FIG. 3 is a sectional view similar to FIG. 1 with the parts in the depressed or dispensing position;
  • FIG. 5 is a similar view of the embodiment of FIG. 4 with the parts in the depressed position;
  • FIG. 6 is an axial sectional view of another embodiment of the assembly with the parts in the undepressed position
  • FIG. 7 is a similar view of the embodiment of FIG. 6 with the parts in the depressed position.
  • FIGS. 8 through are diagrams relating to the operation of the assembly.
  • the integral product container cover and support for a dispenser has a cover 1 made for example of plastic material, to which support 2 is attached, these parts mutually abutting each other at a joint 3 where they fit together and hold therebetween a flexible annular low pressure sealing gasket 4 which is the low pressure obturator for the active agent and the low pressure obturator for the admission of air to the product container from the outside.
  • Parts 1 and 2 may be attached to each other, for example, by ultrasonic welding.
  • Cover 1 has a central opening 5 and support 2 has an axial valve cup 6 therein, which opening and valve cup are traversed during the axial stroke of valve stem 7 connected to a valve actuator in the form of a pushbutton 8 containing a nozzle insert 9 having a venturi type spray nozzle therein.
  • Nozzle insert 9 is set into cavity 11 in the head of pushbutton 8.
  • An aperture 12 is provided between valve cup 6 and a diverging recess 13 in the base of support 2.
  • valve cup 6 In the bottom of valve cup 6 and extending around the aperture 12 is an upwardly projecting flange 14 against which rests a flexible annular high pressure sealing gasket 15 which is held between the flange 14 and a ring 16 which is force-fitted in the bottom of valve cup 6.
  • Valve stem 7 is made in one piece, for example by molding, and has an axial channel 17 with a conical head 18 closing one end thereof.
  • the valve stem 7 extends through aperture 12 to permit passage of the propellant therethrough.
  • Radial apertures 19 in the wall of valve stem 12 adjacent the head 18 are closed when the valve stem is in the undepressed condition by the flexible lip of gasket 15, the center opening of which is closed by head 18.
  • a shoulder is formed at the upper edge of the openings 19 which bears on gasket 15.
  • valve stem 7 also has, around channel 17, an annular ring of longitudinal channels 21, the outer wall 22 depending from pushbutton 8 and having apertures 23 therein adjacent a plug 24 which is positioned within valve cup 6 beneath gasket 4 with respect to the opening 5.
  • the edges of apertures 23 extend obliquely to form shoulders, and the annular inner edge of gasket 4 engages under the shoulders adjacent apertures 23.
  • valve cup 6 opens the upper end of dip tube 29, force-fitted in a bore 31 in support 2 and which is for the passage of the active agent.
  • valve stem 7 When valve stem 7 is in the undepressed position, a tight closure is also insured between opening 5 which communicates with the outside atmosphere as a result of a clearance provided for the sliding movement of the valve stem and the space under the cover 1 which is in communication with the upper surface of gasket 4 through at least one radial channel 32 in the lower face of the downwardly depending portion from cover 1.
  • valve stem 7 When valve stem 7 is in this position, the lip of gasket 15 is pushed by the head 18 of the atomizer against ring 16, closing apertures 19' in such a way that a tight closure is insured between aperture 12 and axial channel 17.
  • the maximum outside diameter of head 18 is preferably larger than the inside diameter of the aperture in the bottom of ring 16. This prevents the stem 7 from being blown out through the support 2 if excess pressure builds up in cartridge 43, yet the head 18 can still be forced through ring 16 without damaging either part due to the tapered shape of head 18 and the slight stretchability of the materials, which are preferably of plastic.
  • the inner wall of the valve stem around axial channel 17 is force-fitted in a recess 34, is pushbutton 8, which recess is in communication through conduit 35 with convergent portion 36 of the venturi nozzle in nozzle insert 9.
  • Channels 21 communicate through a conduit 38 in the pushbutton 8 with a second chamber 39 defined between the wall of cavity 11 and nozzle insert 9.
  • Nozzle insert 9 has radial channels 41 therein extending between chamber 39 and the neck of the venturi in nozzle insert 9, which neck is followed by the divergent portion 42.
  • the propellant cartridge 43 is attached to a flange 44 around the bottom of support 2.
  • tightness is insured by a gasket 45 inserted between flange 44 and the bead under neck of cartridge 43.
  • This gasket can also be cast in place or else it can be dispensed with if support 2 is made of some sufficiently flexible material (for example polyethylene) to permit a tight fastening of the collar of cartridge 43.
  • the collar can be sealed or glued directly onto support 2.
  • the resulting independent subassembly can be assembled by means of axial force fitting with a limited number of sealing or welding operations which, furthermore, can be done on known automatic machines.
  • cover 1 has a rim 49 which fits over a recessed shoulder 51 on container 47. These two parts can be assembled by ultrasonic welding. Shoulder 51 and rim 49 can be proportioned in such a Way as to allow for the positioning of a movable cover 52 thereover, which cover caps pushbutton 8 during periods when it is not in use.
  • valve stem 7 slides in aperture 5 and valve cup 6 (FIG. 3).
  • the shoulder on the wall of valve stem 7 above apertures 19 causes the inner edge of gasket 15 to bend downwardly. Apertures 19 are thus opened to the propellant cartridge 43 while gasket 15 remains tightly engaged around valve stem 7 above the apertures 19.
  • the propellant in a gaseous state then escapes through channel 17 and reaches the convergent portion 36 of the venturi nozzle (arrows P) through conduit 35.
  • Expansion of the propellant through the venturi in nozzle insert 9 creates a reduced pressure in chamber 39 which is transmitted by conduit 38 to annular channel 21 and to apertures 23 which are open into valve cup 6, the inner edge of gasket 4 having been bent downwardly by the shoulders above the said apertures 23, while still tightly closing off communication between valve cup 6 and the outside.
  • the reduced pressure is communicated through valve cup 6 to dip tube 29, thus drawing the product 48 to be dispensed up the dip tube 29 through valve cup 6 and then through annular channel 21, up to radial channels 41 (arrows L) from Where it is sprayed out of the nozzle 9 by the action of the propellant.
  • the dispenser thus has a simplified structure and a high pressure valve which integrates with support 2 and which is very reliable in its operation.
  • the weight as well as the cost are reduced, and the parts can be assembled very rapidly.
  • FIGS. 4 and 5 differs from that of FIGS. 1-3 in that high pressure gasket 55 is a non-yielding tubular type and valve stem 7 has a cylindrical stud lower end portion with the head 18 on the end.
  • a single aperture 57 can be provided in the lower end of the valve stem. At rest, aperture 57 is situated within the thickness of gasket 55 which closes it off.
  • plug 24 has a downwardly opening annular groove 58 in which the upper end of the spring 25 fits. This makes is possible to increase the stroke of valve stem 7 as well as the amount of compression of spring 25 if necessary, or to have a more compact unit.
  • FIGS. 6 and 7 also has a thick annular high pressure gasket 58 forming the high pressure obturator similar to the gasket 55, but the retaining ring 59 for gasket 58 is located on the side of the gasket toward cartridge 43, said ring 58 being force-fitted in a seat 61 which communicates with diverging recess 13.
  • This arrangement makes it possible to install a gasket 58 which has a larger outside diameter than the one which must be inserted through valve cup 6, which helps to make the joint more secure.
  • channel 17 at its upper end opens into a chamber 62 having a large size, which chamber communicates with convergent portion 36 of nozzle 9, for reasons that will be explained later on.
  • a dispenser having a yielding type high pressure gasket 15 according to the first embodiment (FIGS. 1 to 3) and dispensers with thick high pressure gaskets 55 or 58 and a sliding valve stem according to the other two embodiments (FIGS. 4 to 7) have different dynamic characteristics which make possible specific technical effects with each of these dispensers, so that one or another of these embodiments can be selected depending on the technical effect desired.
  • a product 48 to be dispensed by the first embodiment is a liquid
  • the valves when the valves are opened, flow of the propellant occurs before that of the liquid, and the reverse occurs when they are closed, as shown by the curve in FIG. 8 where there has been shown the rate of flow (for example in grams per second) at D and the stroke of atomizer 7 (for example 111 mm.) at H.
  • the propellant can flow after the low pressure valve has been opened. Then, for example, the following sequence occurs (FIG. 9):
  • This method of operation is the one that makes the most efficient use of propellant; on the other hand, since the liquid is drawn upwardly until the very last moment before the propellant is cut off, some liquid remains in the dispensed product passages after the dispenser is shut off, and this results in droplets being projected when spraying begins the next time.
  • the droplets can be eliminated 'while reducing still further the consumption of propellant.
  • the high pressure gasket 60 and aperture 57 in FIGS. 6 and 7 are positioned relative to each other in such a way that no appreciable pressure drop occurs during the passage of the propellant gas along channel 17 of valve stem 7.
  • This result is achieved by giving to aperture 57 a significantly larger cross sectional area than that of the neck of the venturi nozzle in nozzle insert 9 (for example 2 to 8 times greater);
  • chamber 62 should have a capacity such that the time of discharge of the propellant gas under pressure contained in channel 17 and chamber 62 should be at least equal to the total time required for the valve stem to pass from the position where the propellant is shut off to that where the liquid flow is shut off, thus cleaning out the nozzle. This period is very brief, perhaps on the order of $4 of a second.
  • a plug valve assembly for dispensers of fluid products adapted to be attached to a product container for containing the fluid product to be dispensed and adapted to accomodate a propellant cartridge within the product container, said plug valve assembly comprising a hollow valve stem, a pushbutton actuator on the upper end of said stem and having a nozzle therein communicating with said hol low stem, a cap member adapted to fit over a product container and having an aperture therein through which the hollow stem is movable, a support secured to the under side of said cap and having a hollow central interior through which said hollow stem is movable, a dip tube secured in said support and opening into said hollow interior, a fluid product flow path through said hollow stern exteriorly of the hollow thereof from a point adjacent said hollow interior, a first flexible gasket means in said assembly through which said hollow stem passes obturating said fluid product flow path between said fluid product flow path and said hollow interior, a second flexible gasket means in the bottom of said support through which said hollow stern passes, said hollow stem having an aperture there
  • a plug valve assembly as claimed in claim 1 in which said first flexible gasket means is held between said support and the under side of said cap.
  • a plug valve assembly as claimed in claim 1 in which said hollow stem has a plurality of grooves along the outside surface thereof and an outer wall depending from said pushbutton actuator around said outside surface covering said longitudinal grooves, said longitudinal grooves forming part of said fluid product flow path.
  • a plug valve assembly as claimed in claim 1 in which said hollow interior of said support has a ring force-fitted into the bottom thereof, said second flexible gasket means being held between said ring and the bottom of said hollow interior.
  • a plug valve assembly as claimed in claim 1 in which said support has a downwardly open recess in the bottom thereof through which the lower end of said hollow stem extends, said second flexible gasket means being in the inner end of said recess, and a retaining ring force-fitted in said recess and holding said flexible gasket means in said recess.
  • a plug valve assembly as claimed in claim 1 in which said hollow stem has a plug thereon within said hollow interior, said plug having an annular recess therein opening toward the end of said hollow stem remote from said pushbutton, and a spring around said hollow stem within said hollow interior and having one end in said recess and the other end engaged with the end of the hollow interior adjacent said second flexible gasket means.
  • a plug valve assembly as claimed in claim 1 in which said pushbutton has a chamber therein between the end of said hollow stern and said nozzle in the propellant flow path, said chamber having a volume sufficiently large to accommodate enough propellant to evacuate the fluid product from the flow path therefor between the first flexible gasket means and said nozzle after aperture in said hollow stem is closed by said second flexible gasket means.
  • a plug valve assembly for dispensers of fluid products adapted to be attached to a product container for containing the fluid product to be dispensed and adapted to accommodate a propellant cartridge within the product container, said plug valve assembly comprising a valve stem, a pushbutton actuator on the upper end of said stem and having a nozzle therein, a cap member adapted to fit over a product container and having an aperture therein through which the stem is movable, a support secured to the under side of said cap and having a hollow central interior through which said stem is movable, a dip tube secured in said support and opening into said hollow interior, a first flexible gasket means in said assembly through which said stem passes, a second flexible gasket means in the bottom of said support through which said stem passes, and means on said support to which a propellant cartridge can be secured in gas tight relationship to said support, said valve stem having a first stem end, and a second stem end thickened so as to form a shoulder with the adjacent wall of said stem member, said valve stem having an annular zone of constant diam
  • valve stem has on its outer surface a set of longitudinal ribs
  • said pushbutton has a socket in which said stem is inserted, and on the inner surface of which socket the said longitudinal ribs of said stem are supported in such a way as to form said second duct means for the passage of the fluid.

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  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
US686009A 1966-11-28 1967-11-28 Integral plug valve assembly for dispenser of products in the fluid state Expired - Lifetime US3451596A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR85167A FR1532270A (fr) 1966-11-28 1966-11-28 Distributeur à propulseur séparé pour produits en phase fluide
US71681268A 1968-03-28 1968-03-28
US81422169A 1969-01-28 1969-01-28

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US686009A Expired - Lifetime US3451596A (en) 1966-11-28 1967-11-28 Integral plug valve assembly for dispenser of products in the fluid state
US814221*A Expired - Lifetime US3589618A (en) 1966-11-28 1969-01-28 Plug valve assembly for fluid product dispenser having retaining ring supporting a propellant cartridge

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US814221*A Expired - Lifetime US3589618A (en) 1966-11-28 1969-01-28 Plug valve assembly for fluid product dispenser having retaining ring supporting a propellant cartridge

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US (2) US3451596A (cs)
BE (1) BE730234A (cs)
CH (1) CH521799A (cs)
DE (1) DE1915368A1 (cs)
ES (1) ES365337A2 (cs)
FR (2) FR1532270A (cs)
GB (1) GB1267497A (cs)
LU (1) LU58310A1 (cs)

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3527388A (en) * 1968-05-20 1970-09-08 Diamond Int Corp Aspiration-type liquid dispenser
US3589618A (en) * 1966-11-28 1971-06-29 Geigy Chem Corp Plug valve assembly for fluid product dispenser having retaining ring supporting a propellant cartridge
US3612362A (en) * 1969-06-12 1971-10-12 Geigy Chem Corp Aerosol dispenser with plastic propellant cartridge
US3624793A (en) * 1970-04-16 1971-11-30 Geigy Chem Corp Miniaturized double aerosol dispenser
US3669313A (en) * 1967-10-11 1972-06-13 Ciba Geigy Corp Aerosol dispenser having flexible collapsible product containing sac
US3669316A (en) * 1970-07-27 1972-06-13 Diamond Int Corp Cartridge valve dispenser with pressure regulating valve
US3674186A (en) * 1970-11-23 1972-07-04 Pittway Corp Co-dispensing valve
US3730392A (en) * 1970-08-03 1973-05-01 Ciba Geigy Corp Coupler-aspirator-valve assembly
US3752404A (en) * 1971-11-08 1973-08-14 Curtis Helene Ind Inc Compressed air spray apparatus
US3894659A (en) * 1970-03-31 1975-07-15 Precision Valve Corp Dispenser system for simultaneous dispensing of separately stored fluids
DE2900399A1 (de) * 1978-01-20 1979-07-26 Coster Tecnologie Speciali Spa Austeilventil
US4162765A (en) * 1978-01-24 1979-07-31 Riccio Pasquale R Aerosol dispenser utilizing co2 as propellant
US4222525A (en) * 1977-06-25 1980-09-16 Wella Aktiengesellschaft Arrangement for spraying liquid from a bottle
DE3247569A1 (de) * 1981-12-23 1983-06-30 Schneider, Siegfried, 2340 Mödling Behaelter mit verschluss und verfahren bzw. vorrichtung zu dessen herstellung
DE3807156A1 (de) * 1988-03-04 1989-09-14 Perfect Ventil Gmbh Aerosolbehaelter
WO2001089956A3 (en) * 2000-05-19 2002-04-04 Gillette Co System for dispensing multi-component products
US6394364B1 (en) 2000-09-29 2002-05-28 Robert Henry Abplanalp Aerosol spray dispenser
US20020104898A1 (en) * 2000-10-24 2002-08-08 L'oreal Spray device having at least two vector gas outlet orifices
US20040226964A1 (en) * 2003-05-12 2004-11-18 Bourque Steven M. Systems for dispensing multi-component products
US20060124671A1 (en) * 2004-12-15 2006-06-15 Salemme James L Dispensing multi-component products
US20060124663A1 (en) * 2004-12-15 2006-06-15 Salemme James L Dispensing personal care products
US20080230559A1 (en) * 2004-05-26 2008-09-25 Peter Nardone Aerosol Container with Actuator Secured to Valve Stem
US20080251547A1 (en) * 2007-04-12 2008-10-16 Ruiz De Gopegui Ricardo Dual Chamber Aerosol Container
CN114728738A (zh) * 2019-09-13 2022-07-08 里克有限责任公司 耐压差的阀和垫圈

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4431119A (en) * 1981-11-19 1984-02-14 Stoody William R Self-cleaning, aerosol valve for separate fluids
FR2830778B1 (fr) * 2001-10-11 2004-07-09 Oreal Dispositif de pulverisation d'au moins un produit sur un support, notamment un support keratinique tel que la peau
FR2818101B1 (fr) * 2000-12-15 2003-09-26 Oreal Dispositif pour la pulverisation d'un produit cosmetique
CN200961096Y (zh) * 2006-09-12 2007-10-17 江苏省机电研究所有限公司 铆接式一体化液体分配器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3131834A (en) * 1961-08-23 1964-05-05 Meshberg Philip Device and method for dispensing material under pressure of a propellent immiscible gs
US3326469A (en) * 1965-12-03 1967-06-20 Precision Valve Corp Spraying dispenser with separate holders for material and carrier fluid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1494100A (fr) * 1966-04-08 1967-09-08 Geigy Ag J R Perfectionnements aux obturateurs pour bombes aérosols et analogues
FR1496158A (fr) * 1966-06-30 1967-09-29 Geigy Ag J R Bouchon-valve perfectionné pour distributeurs du genre bombes aérosols
US3425600A (en) * 1966-08-11 1969-02-04 Abplanalp Robert H Pressurized powder dispensing device
FR1532270A (fr) * 1966-11-28 1968-07-12 Geigy Ag J R Distributeur à propulseur séparé pour produits en phase fluide
FR1550968A (cs) * 1967-01-27 1968-12-27
US3401844A (en) * 1967-06-09 1968-09-17 Valve Corp Of America Leakproof aerosol construction

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3131834A (en) * 1961-08-23 1964-05-05 Meshberg Philip Device and method for dispensing material under pressure of a propellent immiscible gs
US3326469A (en) * 1965-12-03 1967-06-20 Precision Valve Corp Spraying dispenser with separate holders for material and carrier fluid

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3589618A (en) * 1966-11-28 1971-06-29 Geigy Chem Corp Plug valve assembly for fluid product dispenser having retaining ring supporting a propellant cartridge
US3669313A (en) * 1967-10-11 1972-06-13 Ciba Geigy Corp Aerosol dispenser having flexible collapsible product containing sac
US3527388A (en) * 1968-05-20 1970-09-08 Diamond Int Corp Aspiration-type liquid dispenser
US3612362A (en) * 1969-06-12 1971-10-12 Geigy Chem Corp Aerosol dispenser with plastic propellant cartridge
US3894659A (en) * 1970-03-31 1975-07-15 Precision Valve Corp Dispenser system for simultaneous dispensing of separately stored fluids
US3624793A (en) * 1970-04-16 1971-11-30 Geigy Chem Corp Miniaturized double aerosol dispenser
US3669316A (en) * 1970-07-27 1972-06-13 Diamond Int Corp Cartridge valve dispenser with pressure regulating valve
US3730392A (en) * 1970-08-03 1973-05-01 Ciba Geigy Corp Coupler-aspirator-valve assembly
US3674186A (en) * 1970-11-23 1972-07-04 Pittway Corp Co-dispensing valve
US3752404A (en) * 1971-11-08 1973-08-14 Curtis Helene Ind Inc Compressed air spray apparatus
US4222525A (en) * 1977-06-25 1980-09-16 Wella Aktiengesellschaft Arrangement for spraying liquid from a bottle
DE2900399A1 (de) * 1978-01-20 1979-07-26 Coster Tecnologie Speciali Spa Austeilventil
US4162765A (en) * 1978-01-24 1979-07-31 Riccio Pasquale R Aerosol dispenser utilizing co2 as propellant
DE3247569A1 (de) * 1981-12-23 1983-06-30 Schneider, Siegfried, 2340 Mödling Behaelter mit verschluss und verfahren bzw. vorrichtung zu dessen herstellung
DE3807156A1 (de) * 1988-03-04 1989-09-14 Perfect Ventil Gmbh Aerosolbehaelter
WO2001089956A3 (en) * 2000-05-19 2002-04-04 Gillette Co System for dispensing multi-component products
US20040216802A1 (en) * 2000-05-19 2004-11-04 The Gillette Company, A Delaware Corporation System for dispensing multi-component products
US6874544B2 (en) 2000-05-19 2005-04-05 The Gillette Company System for dispensing multi-component products
US6789702B2 (en) 2000-05-19 2004-09-14 The Gillette Company System for dispensing multi-component products
US6394364B1 (en) 2000-09-29 2002-05-28 Robert Henry Abplanalp Aerosol spray dispenser
EP1914005A1 (en) 2000-09-29 2008-04-23 Robert Henry Abplanalp Aerosol Spray Dispenser
EP1923139A1 (en) 2000-09-29 2008-05-21 Robert Henry Abplanalp Aerosol spray dispenser
US20100025495A1 (en) * 2000-10-24 2010-02-04 L'oreal Spray device having at least two vector gas outlet orifices
US20020104898A1 (en) * 2000-10-24 2002-08-08 L'oreal Spray device having at least two vector gas outlet orifices
US6923342B2 (en) 2003-05-12 2005-08-02 The Gillette Company Systems for dispensing multi-component products
US20040226964A1 (en) * 2003-05-12 2004-11-18 Bourque Steven M. Systems for dispensing multi-component products
US20080230559A1 (en) * 2004-05-26 2008-09-25 Peter Nardone Aerosol Container with Actuator Secured to Valve Stem
AU2009200646B2 (en) * 2004-05-26 2011-11-10 Peter Nardone Aerosol container with actuator secured to valve stem
US20060124671A1 (en) * 2004-12-15 2006-06-15 Salemme James L Dispensing multi-component products
US20060124663A1 (en) * 2004-12-15 2006-06-15 Salemme James L Dispensing personal care products
US20080251547A1 (en) * 2007-04-12 2008-10-16 Ruiz De Gopegui Ricardo Dual Chamber Aerosol Container
US7789278B2 (en) 2007-04-12 2010-09-07 The Clorox Company Dual chamber aerosol container
CN114728738A (zh) * 2019-09-13 2022-07-08 里克有限责任公司 耐压差的阀和垫圈
US12263494B2 (en) 2019-09-13 2025-04-01 Rieke Llc Valve and gasket tolerant to pressure-differentials

Also Published As

Publication number Publication date
GB1267497A (en) 1972-03-22
US3589618A (en) 1971-06-29
BE730234A (cs) 1969-09-22
ES365337A2 (es) 1971-03-16
CH521799A (de) 1972-04-30
DE1915368A1 (de) 1970-09-17
FR1532270A (fr) 1968-07-12
LU58310A1 (cs) 1970-09-28
FR2004901A6 (cs) 1969-12-05

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