US3106321A - Miniature aerosol unit - Google Patents

Miniature aerosol unit Download PDF

Info

Publication number
US3106321A
US3106321A US107144A US10714461A US3106321A US 3106321 A US3106321 A US 3106321A US 107144 A US107144 A US 107144A US 10714461 A US10714461 A US 10714461A US 3106321 A US3106321 A US 3106321A
Authority
US
United States
Prior art keywords
gasket
container
actuator
rim
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
US107144A
Other languages
English (en)
Inventor
William G Gorman
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.)
STWB Inc
Original Assignee
Sterling Drug Inc
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 NL277843D priority Critical patent/NL277843A/xx
Priority to US530113A priority patent/US2863699A/en
Application filed by Sterling Drug Inc filed Critical Sterling Drug Inc
Priority to US107144A priority patent/US3106321A/en
Priority to FR895588A priority patent/FR1321171A/fr
Priority to GB15719/62A priority patent/GB952705A/en
Priority to BE617115A priority patent/BE617115A/fr
Priority to CH524362A priority patent/CH412735A/de
Application granted granted Critical
Publication of US3106321A publication Critical patent/US3106321A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • B65D83/44—Valves specially adapted therefor; Regulating devices
    • B65D83/48—Lift valves, e.g. operated by push action
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • 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
    • 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
    • B65D83/205—Actuator caps, or peripheral actuator skirts, attachable to the aerosol container
    • 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
    • B65D83/28—Nozzles, nozzle fittings or accessories specially adapted therefor
    • B65D83/30—Nozzles, nozzle fittings or accessories specially adapted therefor for guiding the flow of spray, e.g. funnels, hoods
    • B65D83/306—Actuators formed as a rigid elongate spout
    • 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
    • B65D83/44—Valves specially adapted therefor; Regulating devices
    • B65D83/50—Non-reclosable valves, e.g. for complete delivery in a single dose

Definitions

  • the principal object of the present invention resides in the provision of an inexpensive simplified miniature disposable aerosol unit which can be used to provide a oneshot dose or metered amounts of spray liquid or foam if desired.
  • the new unit utilizes a container, a valve, and
  • valve comprising an apertured Y opening the apertures through the gasket, whereby the,
  • contents of the container flow as for instance under pressure in the containerthrough the now-open gasket and the actuator to the point of application.
  • a further object of the invention includes the provision of guide means on the ferrule for the actuator stem to locate the latter relative to the gasket, the stem having a sliding friction fit in the guide means preventing leakage past the stem and insuring that the charge passes through the stem to the desired point of application.
  • actuation is accomplished without the use of any kind of piercing needle, screw device, or relatively expensive valve mechanism, but on the other hand the device is actuated simply by the use of a one-piece actuator having a passage through it for the application of the container contents; no piercing or cormg problems are encountered, the device may be used as a sterile unit which is not possible with reusable units presently available, and all of the parts including the contamer itself may be made so inexpensively as to be disposable.
  • the invention further relates to arrangements and combinations of parts which will be hereinafter described and more particularly set forth in the appended claim.
  • FIG. 1 is a cross sectional view of the container illustrating the device with the valve in closed condition
  • FIG. 2 is a cross sectional view of the applicator
  • FIG. 3 is a cross sectional view illustrating the applicator in use and the valve open, part being broken away;
  • FIG. 4 is a plan view of the gasket
  • FIG. 5 is a cross sectional view thereof, taken on line 5-5 of FIG. 4;
  • FIG. 6 is a plan view, looking in the direction of arrow 6in FIG. 1, and
  • FIG. 7 is a bottom plan view, looking in the direction of arrow 7 in FIG. 2.
  • a container which may be a metal tube
  • a glass vial for instance such as existing vials currently used for injectables, or a plastic tube which may be of nylon, Delrin, linear polyethylene, etc., and is preferably molded as by injection molding.
  • this container is generally indicated by the reference numeral 10 and it is shown as a glass vial having a reduced neck portion 12 and a relatively enlarged and thickened annular rib 14.
  • a gasket is provided as generally indicated by the reference numeral 16 and it has an annular thickened peripheral rib 18, a relatively thinner annular web portion 20 which is apertured preferably one or more times as at 22, and a relatively thickened center portion 24.
  • This gasket is held permanently in position on the rim of the container by means of a crimped ferrule generally indicated at 26 which iscrimped as for instance at 28 or otherwise to hold the parts in position.
  • the ferrule 26 extends upwardly along the lip of the container and has a portion at 3% conforming to the enlarged rim 18 of the gasket as clearly shown in FIGS. 1 and 3, and then the ferrule extends inwardly along a flat area at 32 having a downwardly disposed guide member 34 located centrally thereof in the form of an open cylinder, it being understood that the entire ferrule is all one formed piece of material.
  • the inner end 36 of the guide'34 is like an annular rim which extends down below the rim 14 of the container, and impinges upon the enlarged central portion 24 of the gasket depressing it. This maintains the gasket in the slightly st-retched condition of FIG. 1. By this means the guide 34 is closed off from any communication with the interior of the container.
  • the actuator device may be of plastic or a similar material, and it may take any desired shape or construction suitable for the purpose but essentially it comprises a simple one-piece molded member generally indicated by the reference numeral 38. It has an annular flange 40, a tip or applicator portion 42 which may be of any shape desired as for spray, liquid, foam, etc.; and an actuator stem 44 extending oppositely with respect to the tip 42.
  • the device is provided with a through passage 46 from the extreme end of the actuator stem 44 through the applicator tip 42. It is to be particularly noted that the wall at the extreme end of the actuator stem 44 is providcd with slots 48.
  • FIG. 3 The use of the device is illustrated in FIG. 3 wherein the simplified actuator device 38 is positioned with its stem 44 extending down through the guide member 34 in the ferrule 26 and the inner slotted end of the stem impinges upon the enlarged central portion 24 of the gasket.
  • the simplified actuator device 38 is positioned with its stem 44 extending down through the guide member 34 in the ferrule 26 and the inner slotted end of the stem impinges upon the enlarged central portion 24 of the gasket.
  • a close fit of stem 44 to guide 34 prevents leakage past the stem.
  • the resilient characteristics of the gasket may cause the valve to immediately close, or the actuator can be removed manually for this purpose.
  • the device can be reused if desired, but on the other hand the vial may contain a prescribed dosage which is to be used for the purpose which may be indicated or desired, and once used, the entire apparatus can be thrown away.
  • this invention provides an extremely simplified, easy to use device which is particularly adapted for the dispensing of relatively small quantities of material. It can be used as a one-shot application or the contents may be used by multiple dose application, and it can be used with spray, liquid or foam and may be made and used as a sterile unit which is not possible with the reusable units presently available. It can be cold or pressure filled and the actuation is accomplished without any complicated valve mechanisms, tanks or similar built-in actuators, and it obviates the need of piercing needles, screw devices, etc. by the use of the simple one-piece plastic actuator which of course is very inexpensive to make as is also the container with gasket and ferrule attached.
  • the device of the present inven- 3 tion is found to be so inexpensive that it may be utilized as a small one-shot disposable unit which has not been heretofore practicable due to costs.
  • a pressurized unit comprising a container having an opening and a rim about the opening, said rim providing an edge located substantially transversely with respect to the axis of said container, said container having an inwardly necked portion of lesser diameter than the rim immediately below the rim forming an exterior shoulder;
  • a gasket having an edge portion disposed on the rim and extending across the opening, said gasket being of stretchable compressible material and including an imperforate central portion together with apertures located between the central portion and the rim; said central portion and edge portion of the gasket being disposed in coplanar relationship when the gasket is unassembled;
  • ferrule securing the gasket to the container, said ferrule having an inwardly directed terminal portion conforming to the exterior shoulder of the container and underlying the same, an adjacent exterior cylindrical portion extending from said inwardly directed portion over and past the rim of the container, the ferrule then extending inwardly over and past the edge of the gasket being closely associated with the gasket, holding the same firmly to the edge of the rim of the container, said ferrule then extending further inwardly and including a generally central elongated inwardly directed depending cylindrical portion open from end-to-end thereof, said portion forming a guide and having its inner end located inwardly with respect to the edge of the rim about the opening of the container, the inner end of the guide impinging upon the central imperforate portion of the gasket, stretching and distending the gasket inwardly with respect to said container opening, thereby maintaining the gasket under tension and the container completely closed, said ferrule being otherwise imperforate except for the guide;
  • a separate one-piece digitally manipulated actuator device including an elongated actuator stem with an exterior diameter of a dimension to slide in the guide, said actuator stem having an open-ended passage therethrough and an aperture therein and being adapted to enter the guide to impinge upon the gasket in the central imperforate area thereof and being of a length sufiicient to further stretch the same and to move it beyond the said inner end of said cylindrical guide, thereby providing communication from the interior of the container through the apertures in the gasket through the aperture in the stem of the actuator and the passage, said actuator device being completely separable from the container.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
US107144A 1955-08-23 1961-05-02 Miniature aerosol unit Expired - Lifetime US3106321A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL277843D NL277843A (de) 1961-05-02
US530113A US2863699A (en) 1955-08-23 1955-08-23 Resilient valve mounting assembly
US107144A US3106321A (en) 1961-05-02 1961-05-02 Miniature aerosol unit
FR895588A FR1321171A (fr) 1961-05-02 1962-04-25 Récipient sous pression
GB15719/62A GB952705A (en) 1961-05-02 1962-04-25 Pressurized container
BE617115A BE617115A (fr) 1961-05-02 1962-04-30 Récipient sous pression
CH524362A CH412735A (de) 1961-05-02 1962-05-02 Behälter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US107144A US3106321A (en) 1961-05-02 1961-05-02 Miniature aerosol unit

Publications (1)

Publication Number Publication Date
US3106321A true US3106321A (en) 1963-10-08

Family

ID=22315077

Family Applications (1)

Application Number Title Priority Date Filing Date
US107144A Expired - Lifetime US3106321A (en) 1955-08-23 1961-05-02 Miniature aerosol unit

Country Status (5)

Country Link
US (1) US3106321A (de)
BE (1) BE617115A (de)
CH (1) CH412735A (de)
GB (1) GB952705A (de)
NL (1) NL277843A (de)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3272403A (en) * 1964-10-19 1966-09-13 American Can Co Valve for pressure container
US3282474A (en) * 1964-11-12 1966-11-01 Sterling Drug Inc Piston type aerosol unit
US3283963A (en) * 1964-11-23 1966-11-08 Eaton Mfg Co Valve for pressurized containers
US3818923A (en) * 1972-11-20 1974-06-25 Robertshaw Controls Co Fluid control device and method of making the same
US4375864A (en) * 1980-07-21 1983-03-08 Scholle Corporation Container for holding and dispensing fluid
US4564132A (en) * 1984-02-24 1986-01-14 Scholle Corporation Fluid dispensing assembly
USRE32354E (en) * 1980-07-21 1987-02-17 Scholle Corporation Container for holding and dispensing fluid
US5232125A (en) * 1991-10-08 1993-08-03 Portola Packaging, Inc. Non-spill bottle cap used with water dispensers
US6431413B2 (en) 2000-07-05 2002-08-13 Robert E. Corba Valve assembly for dispensing container
US6464108B2 (en) 2000-07-05 2002-10-15 Robert E. Corba Container assembly for dispensing non-atomized composition mixed internally upon dispensing
US20030108455A1 (en) * 1996-11-12 2003-06-12 Brockwell Timothy Graham Sample vial and vial closure device for use in gas analysis and method of using the same
US20070241132A1 (en) * 2006-04-17 2007-10-18 The Procter & Gamble Company Pressurized package
US20120031923A1 (en) * 2010-08-05 2012-02-09 Ds Smith Plastics Limited Closure valve assembly for a container

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US289447A (en) * 1883-12-04 Device for emptying bottles
US2677313A (en) * 1951-05-26 1954-05-04 Mergenthaler Linotype Gmbh Channel forming machine
US2681752A (en) * 1950-10-09 1954-06-22 Nat Dispenser Corp Dispenser valve for containers for viscous fluids under pressure
US2773722A (en) * 1955-03-02 1956-12-11 John J Baessler Aerosol dispenser
US2774520A (en) * 1955-11-04 1956-12-18 Le Roy C Laundry Valve mechanism
US2863699A (en) * 1955-08-23 1958-12-09 Owens Illinois Glass Co Resilient valve mounting assembly
US2886217A (en) * 1957-05-20 1959-05-12 Riker Laboratories Inc Dispensing device
US2913749A (en) * 1958-03-19 1959-11-24 John M Wittke Applicator for pressurized package

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US289447A (en) * 1883-12-04 Device for emptying bottles
US2681752A (en) * 1950-10-09 1954-06-22 Nat Dispenser Corp Dispenser valve for containers for viscous fluids under pressure
US2677313A (en) * 1951-05-26 1954-05-04 Mergenthaler Linotype Gmbh Channel forming machine
US2773722A (en) * 1955-03-02 1956-12-11 John J Baessler Aerosol dispenser
US2863699A (en) * 1955-08-23 1958-12-09 Owens Illinois Glass Co Resilient valve mounting assembly
US2774520A (en) * 1955-11-04 1956-12-18 Le Roy C Laundry Valve mechanism
US2886217A (en) * 1957-05-20 1959-05-12 Riker Laboratories Inc Dispensing device
US2913749A (en) * 1958-03-19 1959-11-24 John M Wittke Applicator for pressurized package

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3272403A (en) * 1964-10-19 1966-09-13 American Can Co Valve for pressure container
US3282474A (en) * 1964-11-12 1966-11-01 Sterling Drug Inc Piston type aerosol unit
US3283963A (en) * 1964-11-23 1966-11-08 Eaton Mfg Co Valve for pressurized containers
US3818923A (en) * 1972-11-20 1974-06-25 Robertshaw Controls Co Fluid control device and method of making the same
US4375864A (en) * 1980-07-21 1983-03-08 Scholle Corporation Container for holding and dispensing fluid
USRE32354E (en) * 1980-07-21 1987-02-17 Scholle Corporation Container for holding and dispensing fluid
US4564132A (en) * 1984-02-24 1986-01-14 Scholle Corporation Fluid dispensing assembly
US5232125A (en) * 1991-10-08 1993-08-03 Portola Packaging, Inc. Non-spill bottle cap used with water dispensers
US20030108455A1 (en) * 1996-11-12 2003-06-12 Brockwell Timothy Graham Sample vial and vial closure device for use in gas analysis and method of using the same
US7374054B2 (en) 1996-11-12 2008-05-20 Micromass Uk Limited Sample vial and vial closure device for use in gas analysis
US20040108293A1 (en) * 1996-11-12 2004-06-10 Brockwell Timothy Graham Sample vial and vial closure device for use in gas analysis and method of using the same
US20030108454A1 (en) * 1996-11-12 2003-06-12 Brockwell Timothy Graham Sample vial and vial closure device for use in gas analysis and method of using the same
US6715624B2 (en) * 1996-11-12 2004-04-06 Micromass Uk Limited Sample vial and vial closure device for use in gas analysis and method of using same
US6431413B2 (en) 2000-07-05 2002-08-13 Robert E. Corba Valve assembly for dispensing container
US6464108B2 (en) 2000-07-05 2002-10-15 Robert E. Corba Container assembly for dispensing non-atomized composition mixed internally upon dispensing
US20070241132A1 (en) * 2006-04-17 2007-10-18 The Procter & Gamble Company Pressurized package
US20100200612A1 (en) * 2006-04-17 2010-08-12 Scott Edward Smith Pressurized package
US8074847B2 (en) * 2006-04-17 2011-12-13 The Procter & Gamble Company Pressurized package
US20120031923A1 (en) * 2010-08-05 2012-02-09 Ds Smith Plastics Limited Closure valve assembly for a container
US8397958B2 (en) * 2010-08-05 2013-03-19 Ds Smith Plastics Limited Closure valve assembly for a container
US8820591B2 (en) 2010-08-05 2014-09-02 Ds Smith Plastics Limited Closure valve assembly for a container
US8973789B2 (en) 2010-08-05 2015-03-10 Ds Smith Plastics Limited Closure valve assembly for a container

Also Published As

Publication number Publication date
CH412735A (de) 1966-04-30
NL277843A (de)
GB952705A (en) 1964-03-18
BE617115A (fr) 1962-10-30

Similar Documents

Publication Publication Date Title
US3106321A (en) Miniature aerosol unit
US3385482A (en) Metered valve
US3039659A (en) Aerosol valve actuator and cap construction
US3186645A (en) Spray nozzle for pressurized containers
US3263867A (en) Metering button-type aerosol actuator
US2946332A (en) Insufflator
US3111703A (en) Deodorant device
US3841532A (en) Dispensing pan for aerosol container
US20090014480A1 (en) Stopper for the neck of a fluid product reservoir
GB957509A (en) Improvements in or relating to means for dispensing material under pressure
US3263868A (en) Sampler-type tamper-proof actuator cap
US3651997A (en) Combined pressure filling and dispensing control valve for aerosol containers
US3049269A (en) Dispensing devices
US2621973A (en) Spray dispenser
US3456851A (en) Device for applying lubricant to tampons
GB792781A (en) Aerosol bomb filling and dispensing valve
US2578907A (en) Atomizer case
US3379196A (en) Three-piece medicine dropper tube with improved sealing connection
US3054536A (en) Valve and closure construction for aerosol devices
US2735590A (en) Combined closure and valve operating
US3104034A (en) Cap construction for aerosol devices
US2765965A (en) Dispensing container for material under pressure
US3454200A (en) Cap for aerosol container
US2811390A (en) Aerosol valve assembly
US3212680A (en) Actuator overcap for pressure package