US3122180A - Valve operating button and method of and apparatus for using the same in charging aerosol dispensers - Google Patents

Valve operating button and method of and apparatus for using the same in charging aerosol dispensers Download PDF

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Publication number
US3122180A
US3122180A US199009A US19900962A US3122180A US 3122180 A US3122180 A US 3122180A US 199009 A US199009 A US 199009A US 19900962 A US19900962 A US 19900962A US 3122180 A US3122180 A US 3122180A
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US
United States
Prior art keywords
button
charging
propellant
valve
valve stem
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.)
Expired - Lifetime
Application number
US199009A
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English (en)
Inventor
Abplanalp Robert Henry
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.)
Individual
Original Assignee
Individual
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
Priority to NL125995D priority Critical patent/NL125995C/xx
Priority to NL293079D priority patent/NL293079A/xx
Priority to BE632912D priority patent/BE632912A/xx
Priority to US199009A priority patent/US3122180A/en
Application filed by Individual filed Critical Individual
Priority to GB19272/63A priority patent/GB1036476A/en
Priority to DE1432279A priority patent/DE1432279C2/de
Priority to DEA20072U priority patent/DE1929384U/de
Priority to FR936386A priority patent/FR1358146A/fr
Priority to CH675363A priority patent/CH404568A/fr
Application granted granted Critical
Publication of US3122180A publication Critical patent/US3122180A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B65D83/42—Filling or charging means
    • 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
    • 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
    • B65D83/20—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 operated by manual action, e.g. button-type actuator or actuator caps
    • 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
    • B65D83/42—Filling or charging means
    • B65D83/425—Delivery valves permitting filling or charging

Definitions

  • This invention relates generally to a method and physical means for charging aerosol dispensers with a propellant.
  • the invention is directed to that type of practice in the aerosol field wherein a predetermined quantity of active ingredient is supplied to a container of any appropriate kind, hereinafter referred to as a can, equipped with a manually operable discharge valve having a tubular valve stem through which a propellant is introduced into the can after the can has been otherwise sealed.
  • a container of any appropriate kind hereinafter referred to as a can
  • a manually operable discharge valve having a tubular valve stem through which a propellant is introduced into the can after the can has been otherwise sealed.
  • the valve stem is depressed to open the valve by pressure applied thereto by an appropriate charging head and the propellant, supplied through the charging head, is introduced into the can through and around the tubular valve stem, while the valve is held opened and before the push button is applied to the valve stem.
  • ()ne of the objects of the present invention is to provide apparatus and valve operating button adapted to so cooperate with one another in the performance of a novel method to permit the charging of the can in such a way that very little propellant is lost or wasted in the charging of each can and this may be done without the use of any gaskets.
  • the charging head makes a hermetic seal directly with the valve operating button instead of by direct engagement with the can as heretofore.
  • the chamber in the head is sealed above a sealing zone on the button.
  • This so-called upper chamber is in communication with the discharge outlet of the button so that propellant admitted into said upper chamber is fed through the aerosol discharge passages of the button into the can when the valve of the latter is open.
  • the button is so constituted that, during the charging operation, it engages the can below said sealing zone to form about the valve stem a lower chamber or enclosure of very small volumetric capacity.
  • the button are formed one or more ducts so located as to establish communication between the upper and lower chambers whereby propellant may be fed from the former to the latter, to enter the can around the exterior of the valve stem when the can valve is open.
  • both the upper and lower chambers may be made of very little volumetric capacity when the button is in place during the charging operation so that loss or waste of propellant is nil. Moreover, as will hereinafter be explained, it is possible according to this invention to entirely dispense with the use of gaskets to form the requisite seals.
  • FIG. 1 is a vertical central section through a portion of an aerosol can with the pedestal and valve stem shown in elevation, a valve operating push button on the valve stem in central section and cooperating portions of a charging head also in central section, the parts being shown in assembled relation and in non-charging relation.
  • FIG. 2 is like unto FIG. 1, but shows the parts in charging positions.
  • FIG. 3 is a central vertical section through the button taken on the line 33 of H6. 1.
  • FIG. 4 is a view like FIG. 3, but shows a modified form of button.
  • FIG. 5 is a view like FIG. 1, but illustrates a modified form of this invention with the parts shown in noncharging relation.
  • FiG. 6 shows the parts of FIG. 5 in charging relation.
  • FIG. 7 is a section of the button shown in FIGS. 5 and 6.
  • FIGS. 1-3 of the drawings I shave shown an aerosol can of the character disclosed in my Patent No. 2,631,814, which comprises a can body 1, its top opening being closed by a mounting cup 2 which forms part of the can so far as the present invention is concerned.
  • This mounting cup has a pedestal 3 containing a manually operable valve having a hollow valve stem 4.
  • my said patent is herein incorporated by reference.
  • valve operating button 5 mounted on the valve stem 4 is a valve operating button 5 provided in its bottom with a socket 6 to receive the valve stem 4 with a close fit.
  • the discharge outlet 7 of the button is connected by appropriate passages 8 interiorly of the button, with the socket 6 so that during dispensing operations of the aerosol material in the can, such material is fed through the hollow valve stem and through said passages 8 to the discharge outlet 7 from which it is discharged to the atmosphere.
  • These passages 8 may widely vary in accordance with the present invention which is not primarily directed to the particular character of these passages.
  • passages may be as shown in the push button of my aforesaid patent or according to Patent No.
  • the button is provided with a peripheral sealing abutment 9, a depending annular rib It) on the under side of the button, and one or more charging ducts 11 which extend vertically through the button from the upper surface thereof to its bottom surface and intersecting said surface within the confines of the rib 1'9 and radially spaced from the socket 6 of the button.
  • the abutment 9 may be fiat or sloping as desired, but it is preferably made to substantially conform in shape to an annular surface 9a formed on the interior of a tubular portion 12 of a charging head H, so that, when the charging head is lowered, the surface 9a will engage with the cooperating abutment 9 and form therewith an annular sealing zone indicated at SZ in FIGS. 1 and 2.
  • the button is injection molded from polyethylene or some other plastic material which has sufficient inherent yielding or resilient properties as to closely conform to the surface 9a and form therewith a tight seal at the sealing zone.
  • the tubular part 12 is flared outwardly, as shown at 13, to provide proper clearance and also serve to center the can with respect to the charging head.
  • the outer surface of the tubular part 12 may also be tapered, as at 14, to assist in centering the parts by contact with the mounting cup 2 although the lower end of the part 12 should not contact with the base of said cup 2.
  • the charging head H is conventional. It is provided as usual with a charging passage 15 with any suitable valve 16 to control the flow of propellant therethrough into a chamber 17 which will hereinafter be referred to as the upper chamber.
  • the annular rib 10 at the bottom of the button is adapted, when the button is depressed into charging position, to engage with the top surface of the pedestal 3 and, beingof yielding plastic material, will form through such engagement, a tight seal with said pedestal.
  • the ducts 11, which are shown as two in number, are to provide passageways for the propellant fed through the passage 15 of the charging head H.
  • an aerosol can 1 containing an active ingredient is positioned in cooperative relation with a filler head H and the filler head and can brought into the relative position shown in FIG. 1. At this time the valve of the container is closed.
  • valve stem 4 Further slight downward movement of the filler head will depress the valve stem 4 sufficiently to open its associated can'valve and thus establish communication between the interior of the can and the passage 15 of the filler head. It is essential that these seals be made before the valve 15 of the filler head is opened to permit the feed of propellant under pressure through the passage 15.
  • valve of my Patent No. 2,631,814 also will permit of the same kind of filling without waste because the resilient sealing gasket of that patent will yield to permit the passage of propellant under pressure into the can when thus fed.
  • valve 16 of the charging head is closed and the charging head H is raised or the can lowered, as the case may be.
  • the valve of the can is first closed by its spring within the can and, as it is closed, the valve stem is lifted along with the push button until the parts re-assume the position of FIG. 1.
  • Thereafter continued elevation of the filler head or lowering of the can moves the push button and can from within the confines of the filler head and the can may be removed and is ready for the market.
  • a very small quantity of propellant contained in the chambers 17 and 18 will of course puff out as the filler head and can are separated, but because of the small volumetric capacity of these chambers, a negligible amount of propellant is lost.
  • the ducts. 11 extend from the upper surface to the lower surface of the r a button.
  • the only requisite for the positioning of these ducts is that they connect the upper and lower chambers 17 and 18 respectively above and below the sealing zone. These ducts may thus occupy many positions so long as they supply that criteria.
  • a series of ducts 11 extend from the lower surface of the button within the confines of the rib It) to the lateral surface of the button and thus provide a bypass of the sealing zone.
  • the mode of operation is the same with the button of FIG. 4 as with the button of FIGS. 1-3.
  • an abutment is formed with a definite sealing surface, such as 9, adapted to engage with a cooperating surface on the sealing head.
  • FIGS. 5 and 6 show a system wherein a sealing zone is effected between the charging head and the button without the use of cooperating abutments but through the employment of an elastic gasket carried by the charging head and adapted to be operated thereby to form a sealing zone between the charging head and the button by engagementwith the periphery of the button and through relative movement between parts of the charging'head.
  • the charging head H is provided with two relatively movable parts, that is to say, the body 19 of the head having therein a chamber 17a into which propellant may be introduced through a passage a controlled by a valve 16a and embracing the body 19 is a sleeve provided near its bottom with an internal shoulder 21 adapted to normally support an elastic gasket 22.
  • the lower end of the body 19 is internally tapered at 23 to cooperate with the gasket 22 for the purpose of compressing said gasket in an inward radial direction against the lateral surface 24 of the button 5a.
  • the button is provided with an external bead or abutment 25 positioned below the discharge outlet 7a of the button.
  • Propellant ducts 11a extend from the lower surface of the button within the confines of the bead 10a and merge at the lateral surface of the button well above the bead or abutment.
  • the can is brought into cooperative relation with the head H, while the head parts are in the relative positions shown in FIG. 4.
  • the gasket 22 closely surrounds the button above the bead 25, but is preferably free from contact with the button.
  • the sleeve 26 is first lowered to the position shown in FIG. 5, leaving the gasket 22 supported by the head 25.
  • the body 19 of the head is then lowered to bring this tapered lower edge 23 into contact with the gasket 22 and, as it continues to descend, said tapered lower edge compresses the gasket 22 inwardly while said gasket is retained against downward movement by the head 25, so that there is formed between the tapered portion 23 and the button a sealing zone wherein a hermetic seal is efiected.
  • the lower edge of the bead 10a has formed a hermetic seal with the top surface of the pedestal 3 of the can and the upper chamber 17a and lower chamber or enclosure 18a are isolated from one another, except for the communicating passages 11a.
  • the head parts 19 and 20 are retracted to break the seal at the gasket 22 and bring about release of the button, so that the can valve may close.
  • the charged can may then be removed from the machine.
  • the upper and lower chambers may be made of relatively small volumetric capacity so that relatively little propellant is lost and wasted for each charging operation.
  • any number of propellant ducts 11 or 11a may be employed.
  • FIGS. 13 inclusive two such ducts are shown While in FIG. 7, four ducts are illustrated.
  • the button of the present invention is economical to manufacture and the incorporation of the novel features thereof do not materially add to its cost.
  • a resilient plastic valve operating push button for an aerosol dispensing can having a socket for containing the stem of the valve of the can and communicating with the passage therein, a peripheral abutment adapted to make a hermetic seal with a charging head and also provided with a downwardly projecting rib of a length and size to engage with and make a hermetic seal with a can,
  • a resilient plastic valve operating push button for an aerosol dispensing can having a socket in its bottom to receive the valve stem of the can, said socket communicating with the discharge passage in said valve stem, and aerosol discharge passages within the button leading from the socket to a discharge outlet, said button also having a peripheral abutment for sealing engagement with the head of a charging machine, and an annular sealing rib projecting downwardly from the lower surface of the button around the socket and positioned intermediate the socket and the periphery of the button, said sealing rib being adapted to form a hermetic seal with a portion of a can when engaged therewith, said button being also pro vided with at least one propellant charging duct leading from within the confines of the annular rib at the bottom surface of the button to the top surface of the button, said duct being free from communication with the socket and the discharge passages within the button.
  • An apparatus for charging an aerosol dispensing can provided with a valve having an upstanding valve stem comprising: a valve operating button mounted on the valve stem and having a socket to receive the valve stem and communicating with the discharge passage in said valve stem, said button being provided with a pcripheral abutment and having at its bottom a downwardly projecting annular rib adapted to engage and form a seal with a portion of the can surrounding the valve stem when the button is depressed to open the valve of the can, at least one propellant charging duct extending from within the confines of the annular rib upwardly to a point above said abutment and merging into the exterior surface of the button, said duct by-passing the discharge passage in the valve stem, and a charging head provided with means to peripherally engage the button to form therewith a hermetic seal.
  • A11 apparatus wherein the means for forming a seal with the button comprises an elastic gasket, and means for compressing said gasket in an inward radial direction to form the hermetic seal between the charging head and the button.
  • a molded plastic valve operating push button for an aerosol dispensing can which button per se has on its exterior an exposed sealing zone surface adapted for hermetic sealing engagement with propellant charging apparatus and Within the button a liquid discharge passage including a socket to snugly receive the valve stem of an aerosol dispensing can, at least one propellant charging duct leading from the exterior surface of the button below the sealing zone surface to the exterior of the button above the sealing zone surface and free from communication with the discharge passage of the button, and means surrounding the lower end of the charging duct to form a closed chamber between the can and the button when the button is depressed to engage the button with the can.
  • an aerosol dispensing can provided therein with a manually operable valve having a valve stem with a discharge passage therethrough and normally in elevated position to close the valve of the can, a push button mounted on said valve stem and having therein a liquid discharge passage and provided on its exterior with a sealing zone surface for engaging with charging apparatus, the improvement which comprises at least one propellant charging duct within the button leading from the exterior surface of the button below the sealing zone surface to the exterior of the button above said sealing zone surface and free from communication with the liquid discharge passage of the button, and means forming a closed chamber between the can and the button when the button is depressed to engage the button with the can and con: jointly open the valve of said can, said chamber communicating with said propellant charging duct and surrounding the valve stem.
  • a sealing zone surface on the button adapted to engage with and form a hermetic seal with charging apparatus and within the button at least one propellant charging duct leading from the exterior surface of the button below the sealing zone surface to the exterior of the button above the sealing zone surface and free from communication with the liquid discharge passage of the button, and an annular sealing rib projecting downwardly at the bottom of the push button and encircling both the socket and the propellant charging duct at the bottom of the button and of sufiicient length to engage with and make a hermetic seal with a portion of an associated aerosol dispensing can to provide with the latter a chamber communicating with said propellant charging duct and surrounding the bottom end of the socket when the button is moved into engagement With the can.

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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)
  • Nozzles (AREA)
US199009A 1962-05-31 1962-05-31 Valve operating button and method of and apparatus for using the same in charging aerosol dispensers Expired - Lifetime US3122180A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL125995D NL125995C (ko) 1962-05-31
NL293079D NL293079A (ko) 1962-05-31
BE632912D BE632912A (ko) 1962-05-31
US199009A US3122180A (en) 1962-05-31 1962-05-31 Valve operating button and method of and apparatus for using the same in charging aerosol dispensers
GB19272/63A GB1036476A (en) 1962-05-31 1963-05-15 Valve-operating button for use in charging aerosol dispensers
DE1432279A DE1432279C2 (de) 1962-05-31 1963-05-28 Ventilbetätigungsknopf für Aerosolbehälter mit nach außen stehendem Ventilschaft
DEA20072U DE1929384U (de) 1962-05-31 1963-05-28 Ventilbetaetigungsdruckknopf fuer aerosolspruehbehaelter mit stehendem ventilschaft.
FR936386A FR1358146A (fr) 1962-05-31 1963-05-29 Bouton-poussoir de commande de la valve d'un récipient distributeur d'aérosol
CH675363A CH404568A (fr) 1962-05-31 1963-05-30 Bouton-poussoir de commande de la valve d'un pulvérisateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US199009A US3122180A (en) 1962-05-31 1962-05-31 Valve operating button and method of and apparatus for using the same in charging aerosol dispensers

Publications (1)

Publication Number Publication Date
US3122180A true US3122180A (en) 1964-02-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
US199009A Expired - Lifetime US3122180A (en) 1962-05-31 1962-05-31 Valve operating button and method of and apparatus for using the same in charging aerosol dispensers

Country Status (6)

Country Link
US (1) US3122180A (ko)
BE (1) BE632912A (ko)
CH (1) CH404568A (ko)
DE (2) DE1929384U (ko)
GB (1) GB1036476A (ko)
NL (2) NL125995C (ko)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3260284A (en) * 1964-03-05 1966-07-12 Delman Co Windshield washer
DE1279046B (de) * 1964-04-14 1968-10-03 Spritztechnik G M B H Vorrichtung zum Fuellen einer Druckentnahmepackung
US4463784A (en) * 1981-03-07 1984-08-07 Aerosol Inventions And Development S.A. Aidsa Valve assembly for pressurized dispensers
US4915266A (en) * 1982-02-11 1990-04-10 Seaquist Valve Company Aerosol assembly for filling
EP0662912A1 (en) * 1992-10-02 1995-07-19 Precision Valve Corporation Improved mounting cup for pressure filling
WO2000053524A2 (en) 1999-03-08 2000-09-14 Precision Valve Corporation Method for filling aerosol containers using large actuator button
US6152190A (en) * 1999-04-15 2000-11-28 Summit Packaging Systems, Inc. Actuator with resilient annular skirt for improved seal during button-on-filling process
US6161599A (en) * 1999-04-15 2000-12-19 Summit Packaging Systems, Inc, Actuator with a longitudinal filling passageway communicating with each formed internal compartment

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5881929A (en) * 1997-04-25 1999-03-16 Summit Packaging Systems, Inc. Plastic coated mounting cup for spray button seal

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2708347A (en) * 1954-01-07 1955-05-17 Boyle Midway Inc Filling valve mechanism
US2815889A (en) * 1955-07-28 1957-12-10 Engine Parts Mfg Company Metering device controlling discharge of fluids from aerosol containers
US2952278A (en) * 1955-11-28 1960-09-13 Waldherr Wilhelm Spray head and filling plug
US3055560A (en) * 1959-05-18 1962-09-25 Meshberg Philip Metering valve assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2708347A (en) * 1954-01-07 1955-05-17 Boyle Midway Inc Filling valve mechanism
US2815889A (en) * 1955-07-28 1957-12-10 Engine Parts Mfg Company Metering device controlling discharge of fluids from aerosol containers
US2952278A (en) * 1955-11-28 1960-09-13 Waldherr Wilhelm Spray head and filling plug
US3055560A (en) * 1959-05-18 1962-09-25 Meshberg Philip Metering valve assembly

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3260284A (en) * 1964-03-05 1966-07-12 Delman Co Windshield washer
DE1279046B (de) * 1964-04-14 1968-10-03 Spritztechnik G M B H Vorrichtung zum Fuellen einer Druckentnahmepackung
US4463784A (en) * 1981-03-07 1984-08-07 Aerosol Inventions And Development S.A. Aidsa Valve assembly for pressurized dispensers
US4915266A (en) * 1982-02-11 1990-04-10 Seaquist Valve Company Aerosol assembly for filling
EP0662912A1 (en) * 1992-10-02 1995-07-19 Precision Valve Corporation Improved mounting cup for pressure filling
EP0662912A4 (en) * 1992-10-02 1997-03-19 Precision Valve Corp IMPROVED MOUNTING CUP FOR PRESSURE FILLING.
WO2000053524A2 (en) 1999-03-08 2000-09-14 Precision Valve Corporation Method for filling aerosol containers using large actuator button
WO2000053524A3 (en) * 1999-03-08 2001-01-11 Precision Valve Corp Method for filling aerosol containers using large actuator button
US6283171B1 (en) * 1999-03-08 2001-09-04 Precision Valve Corporation Method for propellant filling an aerosol container with a large aerosol actuator button on the valve during filling and actuator button therefor
AU759645B2 (en) * 1999-03-08 2003-04-17 Precision Valve Corporation Method for filling aerosol containers using large actuator button
US6152190A (en) * 1999-04-15 2000-11-28 Summit Packaging Systems, Inc. Actuator with resilient annular skirt for improved seal during button-on-filling process
US6161599A (en) * 1999-04-15 2000-12-19 Summit Packaging Systems, Inc, Actuator with a longitudinal filling passageway communicating with each formed internal compartment
US6279623B1 (en) 1999-04-15 2001-08-28 Summit Packaging Systems, Inc. Actuator with a longitudinal filling passageway communicating with each formed internal compartment

Also Published As

Publication number Publication date
NL125995C (ko)
DE1432279A1 (de) 1969-02-27
CH404568A (fr) 1965-12-15
BE632912A (ko)
GB1036476A (en) 1966-07-20
NL293079A (ko)
DE1432279C2 (de) 1974-10-24
DE1929384U (de) 1965-12-16

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