US3343730A - Pressurized container, more particularly spray can - Google Patents

Pressurized container, more particularly spray can Download PDF

Info

Publication number
US3343730A
US3343730A US499298A US49929865A US3343730A US 3343730 A US3343730 A US 3343730A US 499298 A US499298 A US 499298A US 49929865 A US49929865 A US 49929865A US 3343730 A US3343730 A US 3343730A
Authority
US
United States
Prior art keywords
head
container
pressurized container
shoulder
valve head
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
US499298A
Inventor
Nier Erich Arthur
Nier Richard Ernst
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.)
NIRONA WERKE KG
Nirona-Werke Nier & Ehmer KG
Original Assignee
NIRONA WERKE KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NIRONA WERKE KG filed Critical NIRONA WERKE KG
Application granted granted Critical
Publication of US3343730A publication Critical patent/US3343730A/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
    • B65D83/38—Details of the container body
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S228/00—Metal fusion bonding
    • Y10S228/903—Metal to nonmetal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part
    • Y10T29/49876—Assembling or joining with prestressing of part by snap fit

Definitions

  • the present invention relates to a pressurized container, more particularly a spray can, comprising a manually operated valve head having an outlet valve (spray valve), said valve head being mounted on the head of the pressurized container by a retaining cap so as to have fluid-tight connection therewith.
  • Spray cans of the type indicated are in use in a variety of ways and are used, for instance, for spraying insecticides, hair net and the like.
  • the end of the valve head has mounted thereon a spray nozzle body to which pressure is applied by the finger to open the spray valve.
  • valve head is mounted on the pressurized container by a retaining cap made of sheet metal, the rim of which is flanged to the neck of the pressurized container also made of sheet metal. Internally of the retaining cap the valve head is retained by an impressed bead.
  • a bead connection between the valve head and the retaining cap and thereupon in a second operation a flange connection between the retaining cap and the neck of the pressurized container.
  • Flanging of the cap rim must be provided on a relatively large diameter, thereby considerably limiting the possibilities of shaping pressurized containers of this type.
  • the sheet metal caps are highly susceptible to corrosion and become unsightly very soon.
  • this object is attained by providing that the head of the pressurized container, made of plastic, is formed with a shoulder around a central opening thereof, which opening is intended to accommodate the valve head. Seated on the container shoulder is an annular shoulder of the valve head and also the face of the retaining cap connected with the head of the pressurized container.
  • the valve head need not be mounted internally of the retaining cap in any specific manner, but is retained by its annular shoulder between the shoulder of the pressurized container and the retaining cap.
  • Mounting of the retaining cap may also be effected in that the head of the pressurized container is formed with a recess above the shoulder, into which a retaining cap the outer surface of which is grooved is pressed, preferably by simultaneous supersonic action.
  • the retaining cap may also be a metallic or ceramic piece or the like which cannot readily be welded to the plastic head of the pressurized container. In both cases, at least space consumption, only one operation is required to firmly un removably mount the valve head.
  • the design of the valve ice head and of the spray valve per se is immaterial to the present invention.
  • FIG. 1 and FIG. 2 Two embodiments of the invention are presented in FIG. 1 and FIG. 2 and described as follows.
  • a pressurized container 1 has mounted thereon a head piece 2 consisting of plastic, being formed with a central opening 3 and with a shoulder 4 around such opening.
  • the central opening 3 has inserted therein a valve head 5 which with an annular shoulder 6 thereof seats on an external shoulder 4.
  • Head 5 has valve elements 5a incorporated therein.
  • Valve head 5 has connected thereto a plastic hose 7 protruding into the pressurized container 1.
  • the valve head 5 is provided with an upwardly protruding axially downwardly pressable ascending tube 8 carrying a removable spray nozzle body 9.
  • Vertical movement of tube 8 actuates the valve elements 5a.
  • a rubber ring or washer 10 surrounding the ascending tube 8, closing the inlet 11' of a spray channel 11. Rubber ring 10 bears against wall 12a of a retaining cap 12.
  • Cap 12 is made of plastic and has an internal cavity 12b.
  • the pressurized container 13 is made from a plastic material which cannot be welded to the material of a retaining cap 14 corresponding to cap 12. Provision is therefore made that a recess 15 is formed in the head of the pressurized container 13 above the external shoulder 4' having seated thereon annular shoulder 6.
  • the outer surface of retaining cap 14 is provided with grooves 14.
  • a pressurized container of material to be dispensed the flow of which material is controlled by valve elements in a valve head mounted in the head of container
  • said container head being made of plastic and defining an opening through which said valve head extends, said container head defining an external shoulder, said valve head having an annular shoulder abutting an inner portion of said external shoulder immediately about the opening, and a retaining cap having an internal cavity in which the annular shoulder is received, said cap defining an annular face about said cavity which face abuts the portion of said external shoulder outside of said valve head annular shoulder, said cap being afiixed to said container head.
  • said cap has a wall defining the end of said cavity, said wall having an opening therethrough smaller in crosssection than the cross-section of the cavity, and including a resilient washer between said annular shoulder and said wall of said cap.
  • RAPHAEL M. LUPO Primary Examiner.

Landscapes

  • 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)

Description

P 25, 1967 ERICH-ARTHUR NIER ETAL 3,343,730
PRESSURIZED CONTAINER, MORE PARTICULARLY SPRAY CAN Filed 001,. 21, 1965 Fig. 7
IN V EN TORE EAIC/I-ARZHU/P N09? Y RIO-MRO mwsr 1W6? M m uv'wk l I United States Patent Claims. (Cl. 222-402.24
The present invention relates to a pressurized container, more particularly a spray can, comprising a manually operated valve head having an outlet valve (spray valve), said valve head being mounted on the head of the pressurized container by a retaining cap so as to have fluid-tight connection therewith. Spray cans of the type indicated are in use in a variety of ways and are used, for instance, for spraying insecticides, hair net and the like. Usually, the end of the valve head has mounted thereon a spray nozzle body to which pressure is applied by the finger to open the spray valve.
In prior art pressurized containers of the type indicated the valve head is mounted on the pressurized container by a retaining cap made of sheet metal, the rim of which is flanged to the neck of the pressurized container also made of sheet metal. Internally of the retaining cap the valve head is retained by an impressed bead. Thus, with the prior art arrangements there must first be provided a bead connection between the valve head and the retaining cap and thereupon in a second operation a flange connection between the retaining cap and the neck of the pressurized container. Flanging of the cap rim must be provided on a relatively large diameter, thereby considerably limiting the possibilities of shaping pressurized containers of this type. Besides, the sheet metal caps are highly susceptible to corrosion and become unsightly very soon.
It is therefore the object of the present invention to eliminate the disadvantages as hereinbefore describedand, using plastic pressurized containers, provide for a simple, labor saving mounting of the valve head on a small diameter.
According to the invention this object is attained by providing that the head of the pressurized container, made of plastic, is formed with a shoulder around a central opening thereof, which opening is intended to accommodate the valve head. Seated on the container shoulder is an annular shoulder of the valve head and also the face of the retaining cap connected with the head of the pressurized container. Thus, the valve head need not be mounted internally of the retaining cap in any specific manner, but is retained by its annular shoulder between the shoulder of the pressurized container and the retaining cap. There are various possibilities of firmly connecting the retaining cap to the pressurized container. The simplest way is to have the retaining cap made of plastic and to weld the same, as by ultrasonic action, at the abutting face thereof to the shoulder of the pressurized container.
Mounting of the retaining cap may also be effected in that the head of the pressurized container is formed with a recess above the shoulder, into which a retaining cap the outer surface of which is grooved is pressed, preferably by simultaneous supersonic action. In such case, the retaining cap may also be a metallic or ceramic piece or the like which cannot readily be welded to the plastic head of the pressurized container. In both cases, at least space consumption, only one operation is required to firmly un removably mount the valve head. The design of the valve ice head and of the spray valve per se is immaterial to the present invention.
Two embodiments of the invention are presented in FIG. 1 and FIG. 2 and described as follows.
A pressurized container 1 has mounted thereon a head piece 2 consisting of plastic, being formed with a central opening 3 and with a shoulder 4 around such opening.
The central opening 3 has inserted therein a valve head 5 which with an annular shoulder 6 thereof seats on an external shoulder 4. Head 5 has valve elements 5a incorporated therein. Valve head 5 has connected thereto a plastic hose 7 protruding into the pressurized container 1. The valve head 5 is provided with an upwardly protruding axially downwardly pressable ascending tube 8 carrying a removable spray nozzle body 9. Vertical movement of tube 8 actuates the valve elements 5a. Further associated with the valve head 5 is a rubber ring or washer 10 surrounding the ascending tube 8, closing the inlet 11' of a spray channel 11. Rubber ring 10 bears against wall 12a of a retaining cap 12. Cap 12 is made of plastic and has an internal cavity 12b. It has a stepped face 12 seated on shoulder 4 and being welded thereto as by ultrasonic action. Finger pressure applied to the spray nozzle body 9 will cause the rubber ring 10 to arch downwardly in a manner known per se so that opening 11' of the spray channel 11 will be cleared and the pressurized contents of the container passing through the hose 7 into the valve head 5, may discharge through the spray channel 11. The retaining cap 12 welded to the head piece 2 is operative to retain the whole valve head 5-10, the shaping of the pressurized container 1 and of the head piece 2 not being impeded on account of the relatively small diameter of the retaining cap 12.
In the embodiment as illustrated in FIG. 2 the same valve head 5 with annular shoulder 6, hose 7, ascending tube 8, spray nozzle body 9 and rubber ring 10 is pro vided. Here, the pressurized container 13 is made from a plastic material which cannot be welded to the material of a retaining cap 14 corresponding to cap 12. Provision is therefore made that a recess 15 is formed in the head of the pressurized container 13 above the external shoulder 4' having seated thereon annular shoulder 6. The outer surface of retaining cap 14 is provided with grooves 14. By simultaneous ultrasonic action, after insertion of valve head 5, the retaining cap 14 will be firmly pressed into recess 15 and the plastic material will be forced into grooves 14', ensuring a tight connection between retaining cap 14 and pressurized container 13. Cap 14 has an internal cavity 141: to receive annular shoulder 6 and washer 10. Washer 10 abuts end wall 14a.
The invention is claimed as follows:
1. In a pressurized container of material to be dispensed, the flow of which material is controlled by valve elements in a valve head mounted in the head of container, the improvement comprising: said container head being made of plastic and defining an opening through which said valve head extends, said container head defining an external shoulder, said valve head having an annular shoulder abutting an inner portion of said external shoulder immediately about the opening, and a retaining cap having an internal cavity in which the annular shoulder is received, said cap defining an annular face about said cavity which face abuts the portion of said external shoulder outside of said valve head annular shoulder, said cap being afiixed to said container head.
2. In a pressurized container as set forth in claim 1, wherein said retaining cap is plastic as is bonded to the plastic container cap at said abutment of the annular face and the external shoulder.
3. In a pressurized container as set forth in claim 2, wherein said bond is an ultrasonic weld.
4. In a pressurized container as set forth in claim 1, wherein said container head defines a recess at the external side thereof, said external shoulder being in the base of said recess, said valve head having a portion in said recess in contact with the container walls defining said recess, said portion and said walls having interengaging ridges and grooves.
5. In a pressurized container as set forth in claim 1, wherein said cap has a wall defining the end of said cavity, said wall having an opening therethrough smaller in crosssection than the cross-section of the cavity, and including a resilient washer between said annular shoulder and said wall of said cap.
References Cited UNITED STATES PATENTS Spiess et al. 222-394 Huthing et a1. 222394 X Quercia 222394 Woodland 156-73 Briechle 29453 X Deans 156580 Soloft et a1. 156-73 Clozeau et al 222-394 X Great Britain.
RAPHAEL M. LUPO, Primary Examiner.

Claims (1)

1. IN A PRESSURIZED CONTAINER OF MATERIAL TO BE DISPENSED, THE FLOW OF WHICH MATERIAL IS CONTROLLED BY VALVE ELEMENTS IN A VALVE HEAD MOUNTED IN THE HEAD OF CONTAINER, THE IMPROVEMENT COMPRISING: SAID CONTAINER HEAD BEING MADE OF PLASTIC AND DEFINING AN OPENING THROUGH WHICH SAID VALVE HEAD EXTENDS, SAID CONTAINER HEAD DEFINING AN EXTERNAL SHOULDER, SAID VALVE HEAD HAVING AN ANNULAR SHOULDER ABUTTING AN INNER PORTION OF SAID EXTERNAL SHOULDER IMMEDIATELY ABOUT THE OPENING, AND A RETAINING CAP HAVING AN INTERNAL CAVITY IN WHICH THE ANNULAR SHOULDER IS RECEIVED, SAID CAP DEFINING AN ANNULAR FACE ABOUT SAID CAVITY WHICH FACE ABUTS THE PORTION OF SAID EXTERNAL SHOULDER OUTSIDE OF SAID VALVE HEAD ANNULAR SHOULDER, SAID CAP BEING AFFIXED TO SAID CONTAINER HEAD.
US499298A 1965-05-12 1965-10-21 Pressurized container, more particularly spray can Expired - Lifetime US3343730A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN0026703 1965-05-12

Publications (1)

Publication Number Publication Date
US3343730A true US3343730A (en) 1967-09-26

Family

ID=7343941

Family Applications (1)

Application Number Title Priority Date Filing Date
US499298A Expired - Lifetime US3343730A (en) 1965-05-12 1965-10-21 Pressurized container, more particularly spray can

Country Status (2)

Country Link
US (1) US3343730A (en)
DE (1) DE1425894A1 (en)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641664A (en) * 1969-10-22 1972-02-15 William D Kirkendall Method for manufacturing electrical devices
US3739468A (en) * 1972-01-28 1973-06-19 Spectrol Electronics Corp Method of making a variable resistor
FR2543923A1 (en) * 1983-04-05 1984-10-12 Oreal Pressurised container of the "aerosol can" type
JPS6265759A (en) * 1986-09-17 1987-03-25 Lion Corp Production of aerosol container
EP0221563A2 (en) * 1985-11-08 1987-05-13 Tokai Corporation Pressure container for aerosol
WO1989008062A1 (en) * 1988-03-04 1989-09-08 Perfect-Valois Ventil Gmbh Aerosol container
US4887743A (en) * 1987-06-10 1989-12-19 Blake William S Aerosol valve
FR2653757A1 (en) * 1989-11-02 1991-05-03 Cebal PROCESS FOR MANUFACTURING A DISPENSER HEAD, CORRESPONDING HEAD AND DISPENSER
US6032835A (en) * 1993-01-19 2000-03-07 Glaxo Group Ltd. Aerosol dispenser and method
US6860412B1 (en) * 1993-01-19 2005-03-01 Glaxo Group Limited Aerosol dispenser with ultrasonically welded closure and method of making
US20090014679A1 (en) * 2007-07-13 2009-01-15 Precision Valve Corporation Plastic aerosol valve and method of assembly, mounting and retention
WO2013052522A1 (en) * 2011-10-03 2013-04-11 Graham Packaging Company, L.P. Plastic aerosol container assembly and method of manufacture
US9845186B2 (en) 2015-04-01 2017-12-19 Graham Packaging Company, L.P. Structure and method of sealing a closure assembly onto the neck finish of a plastic pressure container
US20180044096A1 (en) * 2016-08-12 2018-02-15 The Procter & Gamble Company Internally fitted aerosol dispenser
US20190077583A1 (en) * 2017-09-13 2019-03-14 The Procter & Gamble Company Preform with valve anti-removal feature
US10604332B2 (en) 2013-10-23 2020-03-31 The Procter & Gamble Company Aerosol container having valve cup with integral bag
US11161661B2 (en) 2017-09-13 2021-11-02 The Procter & Gamble Company Aerosol dispenser with valve anti-removal feature
US11286102B2 (en) 2017-09-13 2022-03-29 The Procter & Gamble Company Aerosol dispenser having a cap to prevent valve removal
US11623815B2 (en) 2017-09-13 2023-04-11 The Procter & Gamble Company Threaded valve having an anti-removal feature for use in an aerosol dispenser

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB385380A (en) * 1930-12-16 1932-12-29 Erik Rotheim Apparatus for spraying materials
US2682977A (en) * 1949-04-07 1954-07-06 Nat Dairy Res Lab Inc Whipped cream dispenser
US2895556A (en) * 1957-12-09 1959-07-21 Gen Fire Extinguisher Corp Fire extinguisher
US3081917A (en) * 1958-07-29 1963-03-19 Rech S Tech Soc Et Reservoir provided with a valve
US3146141A (en) * 1961-10-26 1964-08-25 Dow Chemical Co Method and apparatus for employing radio frequency and ultrasonic oscillatory energyin uniting thermoplastic materials
US3192611A (en) * 1961-08-31 1965-07-06 Scovill Manufacturing Co Method of making and assembling the components of an aerosol dispenser button
US3222239A (en) * 1961-03-30 1965-12-07 Kleer Vu Ind Inc Ultrasonic sealing system
US3224916A (en) * 1963-12-06 1965-12-21 Branson Instr Sonic method of welding thermoplastic parts
US3260418A (en) * 1963-11-29 1966-07-12 Rhone Poulenc Sa Selectively metering or continuously discharging valve for aerosols

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB385380A (en) * 1930-12-16 1932-12-29 Erik Rotheim Apparatus for spraying materials
US2682977A (en) * 1949-04-07 1954-07-06 Nat Dairy Res Lab Inc Whipped cream dispenser
US2895556A (en) * 1957-12-09 1959-07-21 Gen Fire Extinguisher Corp Fire extinguisher
US3081917A (en) * 1958-07-29 1963-03-19 Rech S Tech Soc Et Reservoir provided with a valve
US3222239A (en) * 1961-03-30 1965-12-07 Kleer Vu Ind Inc Ultrasonic sealing system
US3192611A (en) * 1961-08-31 1965-07-06 Scovill Manufacturing Co Method of making and assembling the components of an aerosol dispenser button
US3146141A (en) * 1961-10-26 1964-08-25 Dow Chemical Co Method and apparatus for employing radio frequency and ultrasonic oscillatory energyin uniting thermoplastic materials
US3260418A (en) * 1963-11-29 1966-07-12 Rhone Poulenc Sa Selectively metering or continuously discharging valve for aerosols
US3224916A (en) * 1963-12-06 1965-12-21 Branson Instr Sonic method of welding thermoplastic parts

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641664A (en) * 1969-10-22 1972-02-15 William D Kirkendall Method for manufacturing electrical devices
US3739468A (en) * 1972-01-28 1973-06-19 Spectrol Electronics Corp Method of making a variable resistor
FR2543923A1 (en) * 1983-04-05 1984-10-12 Oreal Pressurised container of the "aerosol can" type
US4762254A (en) * 1985-11-08 1988-08-09 Tokai Corporation Pressure container for aerosol
EP0221563A2 (en) * 1985-11-08 1987-05-13 Tokai Corporation Pressure container for aerosol
EP0221563A3 (en) * 1985-11-08 1988-09-14 Tokai Corporation Pressure container for aerosol
JPS6265759A (en) * 1986-09-17 1987-03-25 Lion Corp Production of aerosol container
JPS635149B2 (en) * 1986-09-17 1988-02-02 Raion Kk
US4887743A (en) * 1987-06-10 1989-12-19 Blake William S Aerosol valve
WO1989008062A1 (en) * 1988-03-04 1989-09-08 Perfect-Valois Ventil Gmbh Aerosol container
DE3807156A1 (en) * 1988-03-04 1989-09-14 Perfect Ventil Gmbh AEROSOL CONTAINER
FR2653757A1 (en) * 1989-11-02 1991-05-03 Cebal PROCESS FOR MANUFACTURING A DISPENSER HEAD, CORRESPONDING HEAD AND DISPENSER
EP0426580A1 (en) * 1989-11-02 1991-05-08 Cebal S.A. Process for producing a dispenser head, corresponding head and dispenser
US6860412B1 (en) * 1993-01-19 2005-03-01 Glaxo Group Limited Aerosol dispenser with ultrasonically welded closure and method of making
US6032835A (en) * 1993-01-19 2000-03-07 Glaxo Group Ltd. Aerosol dispenser and method
US20090014679A1 (en) * 2007-07-13 2009-01-15 Precision Valve Corporation Plastic aerosol valve and method of assembly, mounting and retention
WO2013052522A1 (en) * 2011-10-03 2013-04-11 Graham Packaging Company, L.P. Plastic aerosol container assembly and method of manufacture
EP2865611A1 (en) * 2011-10-03 2015-04-29 Graham Packaging Company, L.P. Plastic aerosol container assembly
US10773875B2 (en) 2011-10-03 2020-09-15 Graham Packaging Company, L.P. Method of making a plastic aerosol container assembly
US10604332B2 (en) 2013-10-23 2020-03-31 The Procter & Gamble Company Aerosol container having valve cup with integral bag
US11952204B2 (en) 2013-10-23 2024-04-09 The Procter & Gamble Company Aerosol container having valve cup with integral bag
US9845186B2 (en) 2015-04-01 2017-12-19 Graham Packaging Company, L.P. Structure and method of sealing a closure assembly onto the neck finish of a plastic pressure container
US10259644B2 (en) 2015-04-01 2019-04-16 Graham Packaging Company, L.P. Structure and method of sealing a closure assembly onto the neck finish of a plastic pressure container
US10661974B2 (en) * 2016-08-12 2020-05-26 The Procter & Gamble Company Internally fitted aerosol dispenser
US20180044096A1 (en) * 2016-08-12 2018-02-15 The Procter & Gamble Company Internally fitted aerosol dispenser
US20190077583A1 (en) * 2017-09-13 2019-03-14 The Procter & Gamble Company Preform with valve anti-removal feature
US11161661B2 (en) 2017-09-13 2021-11-02 The Procter & Gamble Company Aerosol dispenser with valve anti-removal feature
US11167912B2 (en) * 2017-09-13 2021-11-09 The Procter & Gamble Company Preform with valve anti-removal feature
US11286102B2 (en) 2017-09-13 2022-03-29 The Procter & Gamble Company Aerosol dispenser having a cap to prevent valve removal
US11623815B2 (en) 2017-09-13 2023-04-11 The Procter & Gamble Company Threaded valve having an anti-removal feature for use in an aerosol dispenser

Also Published As

Publication number Publication date
DE1425894A1 (en) 1969-02-06

Similar Documents

Publication Publication Date Title
US3343730A (en) Pressurized container, more particularly spray can
US3326469A (en) Spraying dispenser with separate holders for material and carrier fluid
US3451596A (en) Integral plug valve assembly for dispenser of products in the fluid state
US2686081A (en) Plastic pressurized container and dispenser
US4015752A (en) Rapid charging valve for a pressurized dispenser
US3187960A (en) Non-metallic pump dispenser
US3606088A (en) Membrane valve for spray containers
US3333744A (en) Valve and nozzle construction for aerosol whipped cream dispenser
GB1579213A (en) Squeeze bottle-type dispenser
US3159318A (en) Aerosol valve housing construction and method of making same
US2980342A (en) Liquid spray dispenser
GB1105346A (en) Dispensing containers
US6357633B1 (en) Fast opening aerosol valve
US3598292A (en) Aerosol dispenser with plastic propellant cartridge
US2950031A (en) Liquid stream dispensing pressure package for high viscosity liquids
USRE25807E (en) Aerosol valve
US3592364A (en) Retaining ring incorporating a cutting edge for use in an aerosol dispenser valve assembly
US2907358A (en) Tooth powder containers
US2596414A (en) Aerosol bomb valve
US3114483A (en) Dispenser valve
US3539083A (en) Bag in can aerosol container
GB1067985A (en) Improvements in or relating to pressurised aerosol dispensing containers
US3191815A (en) Tops for aerosol containers
US3044713A (en) Liquid spraying device
US2856102A (en) Pressure dispensing container