US2678147A - Foam dispensing head for aerosol dispensers - Google Patents

Foam dispensing head for aerosol dispensers Download PDF

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Publication number
US2678147A
US2678147A US317540A US31754052A US2678147A US 2678147 A US2678147 A US 2678147A US 317540 A US317540 A US 317540A US 31754052 A US31754052 A US 31754052A US 2678147 A US2678147 A US 2678147A
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US
United States
Prior art keywords
actuator
plunger
spout
valve
dispensing 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
US317540A
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English (en)
Inventor
Robert H Abplanalp
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.)
FREDERICK G LODES
JOHN J BAESSLER
Original Assignee
FREDERICK G LODES
JOHN J BAESSLER
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 BE523331D priority Critical patent/BE523331A/xx
Application filed by FREDERICK G LODES, JOHN J BAESSLER filed Critical FREDERICK G LODES
Priority to US317540A priority patent/US2678147A/en
Priority to ES0211603A priority patent/ES211603A1/es
Priority to FR1090173D priority patent/FR1090173A/fr
Priority to GB27970/53A priority patent/GB726162A/en
Priority to CH312442D priority patent/CH312442A/fr
Priority to DEA19055A priority patent/DE1016520B/de
Application granted granted Critical
Publication of US2678147A publication Critical patent/US2678147A/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
    • B65D83/16—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
    • B65D83/206—Actuator caps, or peripheral actuator skirts, attachable to the aerosol container comprising a cantilevered actuator element, e.g. a lever pivoting about a living hinge
    • 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
    • B65D83/22—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 with a mechanical means to disable actuation
    • 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
    • B65D2215/00—Child-proof means
    • B65D2215/04—Child-proof means requiring the combination of different actions in succession

Definitions

  • This invention relates to the dispensing of aerosols in foam form, in contradistinction to those aerosols which are delivered in the form of spray or mist.
  • the invention is particularly adapted for use in conjunction with toiletries in cream, paste and lather form, e. g., tooth paste, shaving cream, soap, etc., as well as a wide variety of other materials which it may be desirable to dispense in foaming condition.
  • the object of this invention is to provide a highly efficient, convenient and easily operated dispensing head adapted to be attached to an aerosol pressurized container and so constituted as to preclude inadvertent dispensing of the material during shipment or handling. It is characteristic of the invention, as it will hereinafter be more fully explained, that containers equipped with the head of the resent invention may be stacked one upon another in shipping cartons or for display purposes, without danger of releasing the material from any of them.
  • the dispensing head of this invention comprises a spout fixture adapted to be permanently mounted and rigidly supported upon the pressurized container in cooperative relation with the stem of the dispensing valve which controls the flow of material from such container.
  • the spout fixture includes a spout through which the material may be delivered and also a valve operatin plunger mounted on a diaphragm and normally maintained in a position to insure closing of the dispensing valve.
  • an actuator mounted for sliding movement from a retracted position to an advanced position, or vice versa.
  • Fig. l is a plan view of a dispensing head embodying the present invention.
  • Fig. 2 is a side elevation of the head with the the actuator in normally retracted position and locked against actuation of the dispensing valve.
  • Fig. 3 is a view like unto Fig. 2, but with the actuator manually slid into forward or advanced position wherein it may be operated by downward pressure to dispense the pressurized material.
  • Fig. 4 shows the actuator being pressed down to effect the dispensing operation.
  • Fig. 5 is a section on the line 5-5 of Fig. 1 with the actuator in the same position as illustrated in Figs. 1 and 2.
  • Figs. 6 and 7 are sections taken on the line 6-6 and 1-! looking in the direction of the respective arrows on this line and illustrating the relation of certain spacing lands formed on the actuator.
  • Fig. 8 is a section corresponding to Fig. 5, showing the actuator in a position in which it is shown in Fig. 3.
  • Fig. 9 is a view corresponding to Fig. 8, but showing actuator pressed down as illustrated in Fig. 4.
  • the dispensing head of the present invention may be used in conjunction with any aerosol dispenser container having a dispensing valve controlled by a valve stem which may be pressed to release the pressurized material into a passage leading to the spout of the dispenser head of this invention.
  • a valve stem which may be pressed to release the pressurized material into a passage leading to the spout of the dispenser head of this invention.
  • valve body (not shown) is supported within a valve housing I, carried by a container mounting cup 2 which is, in turn, permanently secured to the pressurized container 3.
  • the valve body is provided with a coaxial tubular valve stem 4 and when this valve stem is the present pressed downwardly, the pressurized material flows upwardly through the valve stem and is discharged through the upper open end thereof.
  • the hub may be of entirely different form, but may be defined generally as a projecting part of the container assembly through which the valve stem extends.
  • the upper end of the tubular section is closed by a flexible diaphragm 8 which carries a centrally located plunger 9. Portions of this plunger project above and below the diaphragm as shown, and the upper portion of the plunger projects well above theupper edge f8-of the tubular section.
  • the lower end of the plunger 9 is provided with a transverse channel-or notch H3, also shown in Fig. 6, so as topermit the pressurized material to flow through the open upper end of the valve stem even though the lower end of the plunger and said upper end of the valve stem are engaged with one another, which they are during the dispensing operation. Provision could be made to the same end by other means, as by notching theupper end of the valve stem l', if desired.
  • the actuator I I is in the form of a horizontally elongated hollow shell having an open bottom. vlit is superimposed upon and encloses most of the vided around its periphery, except at its forward end, with a depending skirt l2. forming the side wallof theishell. At theforward end of the shell, the skirt is omitted to provide an. opening l3 through whichthe spout extends and across the lower portionof the. skirt, at said forward end and extending below the spout, is a retaining strip l4, see Figs. 5 and 6.. This retaining strip anchors the forward; end of the actuator to the spout 6 so that said .end. cannot elevate from the spout.
  • the remainder of the length of the-actuator is free from retaining means, so that it may be tilted upwardly fromthe position shown in Figs. 2 and 5' to that shown in Figs. 3 and 8.
  • The-opening I3 is of a size to closely embrace the spout 6; and yet permit longitudinalsliding movement of the actuator along the length of the spout from the positionof Fig. 5 to the position of Fig. 8, and the shaping of. the skirt, as shown in Figs. 1, 6 and '7, is such as to permit of this sliding movement.
  • a depending valve operating boss l'5 Positioned on the under side of the upper wall of the actuator shell is a depending valve operating boss l'5, having a substantially flat horizontal surface ⁇ Eat the forward end of which is a cam ming surface l'T-see particularly Figs. 5, 7, 8 and 9.
  • This boss is so positioned on the under side of the rear portion of the actuator shell that, when the actuator is in the retracted position shown in Fig. 5, the boss willbe retractedto a It is propoint rearwardly of the plunger 9 and will rest upon the upper edge H; of the tubular section 5, as shown in Fig. 5.
  • the camming surface I! rides upwardly onto the top of the plunger 9 and causes the uptilting of the actuator into the position shown in Figs. 3 and 8.
  • the valve operating surface It of the boss 15 will rest directly above and upon the upper end of the plunger 9, as shown in Fig. 8, while the lands l9 and 26' will be sumciently displaced from the upper edge it of the tubular section as to permit downward pressure upon the upper surface of the actuator to be transferred to and 7 act upon the plunger s for the purpose of depressing the valve stem 4.
  • Thevalve mechanism generally includes an upwardly acting spring or some other pressure means which tends to hold the said stem lifted until. a predetermined downward pressure is applied thereto.
  • the actuator When the finger is pressed downupon the actuator, as shown in Fig. 4 and indicated by the arrow in Fig. 9, the actuator is tilted down,- wardly into horizontal position, "carrying with it the plunger 9. which acts to depress the valve stem 4 with the result thatthe pressurized material in the container 3 passes upwardly through the hollow valve stem and outwardly through the-transverse channel it of the plunger into that portion 22 of the interior of the tubular section between the valve housing I and the diaphragm 3.
  • This portion 22 serves as an expansion chamber to exhausted or until downward pressure of the finger upon the actuatoris relieved, in which latter event the rear portion of the actuator will immediately tilt upwardly, permitting the valve to close and shut off further flow.
  • the actuator may be readily slid back from its advanced position to the retracted position of Figs. 1, 2 and 5, leaving the package in such condition as to eliminate possibility of inadvertent discharge.
  • aerosols in foam form are much more easily manually dispensed than through the use of push buttons, rotary valves and other expedients which have heretofore been employed for, among other things.
  • the slide is sufliciently large to be readily manipulated and soap or other slippery material on the fingers will not in any way interfere with the dispensing operation.
  • a foam dispensing head for an aerosol container comprising: a spout fixture having a tubu lar section open at one end with a plunger at its opposite end and an outlet spout intermediate its ends, and an actuator mounted upon the tubular section for sliding movement longitudinally of the spout from retracted to advanced positions and vice versa, said actuator having means operatively engaging the plunger when in advanced position and free from engagement with the plunger when in retracted position.
  • a foam dispensing head according to claim 1, wherein the plunger is carried by a flexible diaphragm which seals the corresponding end of the a tubular section.
  • the plunger engaging means is in the form of a boss positioned laterally of the plunger when the plunger is in retracted position and having at its forward end a camming surface adapted to ride up onto the plunger when the actuator is moved into advanced position.
  • a foam dispensing head according to claim 1, wherein the actuator is provided at its forward end with an Opening the margin of which embraces the spout to mount the actuator for longitudinal sliding on the spout fixture while permitting tilting movement of said actuator relative to said fixture.
  • a foam dispensing head for a pressurized container having a hub and a discharge valve stem projecting therefrom, said head comprising: a spout fixture having a spout, a walled passage communicating intermediate its ends with said spout with one end of said passage adapted to closely fit over the container hub and the other end of the passage having a valve stem operating plunger positioned to aline with the container valve stem, in combination with a manually operable actuator having means supporting it on the spout fixture for movement cross axially of said plunger from retracted to advanced positions and vice versa, and means on the actuator to render the valve stem operable by the actuator through the plunger when the actuator is in advanced position and inoperative thereby when in retracted position.
  • valve stem operating plunger is carried by a flexible diaphragm which seals that end of the walled passage.
  • a foam dispensing head for an aerosol container which has an upstanding hub and a discharge valve projecting upwardly therefrom, said head comprising: a tubular section the lower end of which is adapted to closely embrace the. container hub and the upper end of which has. a plunger coaxial with said section, said section being provided intermediate its ends with a laterally projecting outlet spout, and an actuator embodying a horizontally elongated shell having an open bottom fittin down over the upper end of the tubular section and provided at the spout end of said shell with a retainer extending across its open bottom beneath the spout to permit of uptilting of the opposite end of the shell and also longitudinal horizontal sliding movement of the shell along the spout from a retracted position at the base of the spout to an advanced position near the end of the spout, means on the under side of the shell to space the shell from operative engagement with the plunger when the shell is in horizonta1 retracted position, and means also on the under side of
  • a foam dispensing head according to claim 8, wherein the plunger is carried by a flexible diaphragm which seals the upper end of the tubular section.
  • foama dispensing head according to claim 8', wherein. the means one the: under side of'the shell to. engage the plunger is: a. boss having a camming surface at its forwardi end merging int'oe avalve stem operating surface.
  • a foamdispensinghead according tolclaim 8 wherein the spout fixture is provided with a downwardly facingintegral cap adapted to fit oven and serveas a cover. for the topv of; the associated container;
  • a foam dispensing head for operating the valvestem of an aerosol container comprising: a spout fixture having a foam discharge passage therethrough, a valve actuator" mounted: upon the spout-fixture for movement from retracted to 15.
  • foam dispensing head for operating the 8 valve; stem; of an. aerosol? container; comprising: a1 spout fixture: having therethrough-z a. walled discharge; passage witlr a movablezvalve opening member operating. through. the wall. of' said passage tooverli'e the valvastem operable when pressed: against, it; to: open: the valve; and. an actuaton'mounted. on. the spoutfixture formove mentv from anormally retracted: position: into co;-
  • valve opening opening; memher to permit thezappli'catiomof" pressure through the: actuatontolsaid; member to open the: valve and: returnable to the: retracted; position inoperae tively: remote from said valve opening member.
  • valve opening member comprises aplonnec interposed between the actuator and the: vat/e stem.
  • valve opening member comprises a plunger carried by: afiexible' diaphragm and interposed between the actuator and the valve stem;

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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)
US317540A 1952-10-29 1952-10-29 Foam dispensing head for aerosol dispensers Expired - Lifetime US2678147A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE523331D BE523331A (US20110009641A1-20110113-C00116.png) 1952-10-29
US317540A US2678147A (en) 1952-10-29 1952-10-29 Foam dispensing head for aerosol dispensers
ES0211603A ES211603A1 (es) 1952-10-29 1953-10-08 Perfeccionamientos en, o relativos a, una cabeza para recipientes conteniendo aerosoles, distribuyéndolos en forma de espuma
FR1090173D FR1090173A (fr) 1952-10-29 1953-10-12 Tête de distribution adaptable à un récipient contenant un aérosol
GB27970/53A GB726162A (en) 1952-10-29 1953-10-12 Improvements in or relating to a foam dispensing head for an aerosol container
CH312442D CH312442A (fr) 1952-10-29 1953-10-14 Tête de distribution destinée à un récipient contenant un aérosol.
DEA19055A DE1016520B (de) 1952-10-29 1953-10-28 Abgabekopf, vorzugsweise fuer einen Aerosolbehaelter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US317540A US2678147A (en) 1952-10-29 1952-10-29 Foam dispensing head for aerosol dispensers

Publications (1)

Publication Number Publication Date
US2678147A true US2678147A (en) 1954-05-11

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ID=23234139

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Application Number Title Priority Date Filing Date
US317540A Expired - Lifetime US2678147A (en) 1952-10-29 1952-10-29 Foam dispensing head for aerosol dispensers

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US (1) US2678147A (US20110009641A1-20110113-C00116.png)
BE (1) BE523331A (US20110009641A1-20110113-C00116.png)
CH (1) CH312442A (US20110009641A1-20110113-C00116.png)
DE (1) DE1016520B (US20110009641A1-20110113-C00116.png)
ES (1) ES211603A1 (US20110009641A1-20110113-C00116.png)
FR (1) FR1090173A (US20110009641A1-20110113-C00116.png)
GB (1) GB726162A (US20110009641A1-20110113-C00116.png)

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2756908A (en) * 1954-02-17 1956-07-31 Alfred B Miller Automatic shaving brush head
US2841443A (en) * 1954-01-21 1958-07-01 Nels W Seaquist Valve actuator cap
US2930513A (en) * 1958-12-24 1960-03-29 John F Zaleski Pressurized liquid dispenser
US2951646A (en) * 1955-04-04 1960-09-06 Shulton Inc Fluid dispensing valve
US2975943A (en) * 1958-03-31 1961-03-21 Colgate Palmolive Co Actuation assistant for aerosol dispenser valves
US3028053A (en) * 1958-02-10 1962-04-03 Simon Ltd Henry Vibrating spreader feeders for granular or particulate materials
US3085720A (en) * 1959-08-05 1963-04-16 Rhone Poulenc Sa Atomising discharge valves
US3169672A (en) * 1963-01-23 1965-02-16 Clayton Corp Of Delaware Locking actuator cap for valved dispenser
US3191815A (en) * 1961-05-08 1965-06-29 Graham Cecil Robert Montgomery Tops for aerosol containers
US3195783A (en) * 1963-02-18 1965-07-20 Johnson & Son Inc S C Actuator cap
US3386631A (en) * 1967-03-21 1968-06-04 Risdon Mfg Co Actuator-overcap with slidably retracting side-projecting nozzle
US3403823A (en) * 1966-10-03 1968-10-01 Valve Corp Of America Tamper-proof actuator cap
DE2360319A1 (de) * 1973-11-13 1975-06-05 Tor Harry Petterson Behaelter mit trennwand und verfahren zur herstellung desselben
US4267747A (en) * 1979-04-26 1981-05-19 Chicago Pneumatic Tool Company Safety lever
GB2246021A (en) * 1990-06-18 1992-01-15 Qualcast Garden Prod Actuating mechanisms
US5228646A (en) * 1992-07-06 1993-07-20 Kenneth Raines Latching trumpet valve for medical infusions
US5762317A (en) * 1996-05-06 1998-06-09 Reid Plastics, Inc. Child resistant valve assembly
US5845823A (en) * 1994-05-12 1998-12-08 Advanced Jet Technologies Inc. Container cover and dispensing device
EP1219547A1 (en) * 1997-12-24 2002-07-03 Unilever Plc Sprayhead
US20050017027A1 (en) * 2003-03-03 2005-01-27 Seaquist Perfect Dispensing Foreign, Inc. Aerosol actuator
US20070045347A1 (en) * 2005-08-01 2007-03-01 Megaplast Gmbh & Co. Kg Portion-delivering dispenser
US20080041889A1 (en) * 2006-08-17 2008-02-21 Coster Tecnologie Speciali S.P.A. Lockable spray cap
US20080210710A1 (en) * 2003-03-03 2008-09-04 Seaquist Perfect Dispensing Foreign, Inc. Aerosol actuator
US20100051649A1 (en) * 2007-08-27 2010-03-04 Joong Hyun Ki Nozzle retractable dispenser
WO2011138186A1 (en) 2010-05-05 2011-11-10 Unilever Plc Actuator for an aerosol container
FR2980466A1 (fr) * 2011-09-27 2013-03-29 Soppec Capot diffuseur de securite
US8978937B2 (en) 2010-05-05 2015-03-17 Conopco Inc. Actuator for an aerosol container
US10435227B2 (en) 2012-04-24 2019-10-08 Aptargroup, Inc Trigger operated aerosol dispenser
US11565873B2 (en) 2013-10-02 2023-01-31 Aptargroup, Inc. Aerosol spout dispenser

Families Citing this family (6)

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DE1075055B (de) * 1960-02-04 Mannheim Wilhelm Waldherr Spruhventil
BE555972A (US20110009641A1-20110113-C00116.png) * 1956-03-21
US2865370A (en) * 1957-09-06 1958-12-23 Birch & Gattone Inc Dispensing adaptor for disposable aerosol units
GB1051551A (US20110009641A1-20110113-C00116.png) * 1963-03-25
JP2857223B2 (ja) * 1990-05-02 1999-02-17 キヤノン株式会社 液晶性化合物、それを含有する液晶組成物およびそれを使用した液晶素子
GB2312478B (en) * 1996-04-23 1999-09-15 Soft 99 Corp Spray control nozzle for aerosol container

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US1992067A (en) * 1933-12-14 1935-02-19 Gunn Damon Mott Valved closure
US2420585A (en) * 1944-09-21 1947-05-13 Delta Electric Company Flashlight

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FR905035A (fr) * 1943-07-06 1945-11-22 Junkers & Co Robinet à gaz
US2610940A (en) * 1946-02-23 1952-09-16 Gaspray Corp Low pressure propelled insecticidal aerosol composition
US2565954A (en) * 1946-02-23 1951-08-28 Gaspray Corp Valved closure for vessel with fluid under pressure, having manually operated valve actuator
US2506449A (en) * 1946-11-18 1950-05-02 Airosol Company Inc Pressure valve

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US1992067A (en) * 1933-12-14 1935-02-19 Gunn Damon Mott Valved closure
US2420585A (en) * 1944-09-21 1947-05-13 Delta Electric Company Flashlight

Cited By (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841443A (en) * 1954-01-21 1958-07-01 Nels W Seaquist Valve actuator cap
US2756908A (en) * 1954-02-17 1956-07-31 Alfred B Miller Automatic shaving brush head
US2951646A (en) * 1955-04-04 1960-09-06 Shulton Inc Fluid dispensing valve
US3028053A (en) * 1958-02-10 1962-04-03 Simon Ltd Henry Vibrating spreader feeders for granular or particulate materials
US2975943A (en) * 1958-03-31 1961-03-21 Colgate Palmolive Co Actuation assistant for aerosol dispenser valves
US2930513A (en) * 1958-12-24 1960-03-29 John F Zaleski Pressurized liquid dispenser
US3085720A (en) * 1959-08-05 1963-04-16 Rhone Poulenc Sa Atomising discharge valves
US3191815A (en) * 1961-05-08 1965-06-29 Graham Cecil Robert Montgomery Tops for aerosol containers
US3169672A (en) * 1963-01-23 1965-02-16 Clayton Corp Of Delaware Locking actuator cap for valved dispenser
US3195783A (en) * 1963-02-18 1965-07-20 Johnson & Son Inc S C Actuator cap
US3403823A (en) * 1966-10-03 1968-10-01 Valve Corp Of America Tamper-proof actuator cap
US3386631A (en) * 1967-03-21 1968-06-04 Risdon Mfg Co Actuator-overcap with slidably retracting side-projecting nozzle
DE2360319A1 (de) * 1973-11-13 1975-06-05 Tor Harry Petterson Behaelter mit trennwand und verfahren zur herstellung desselben
US4267747A (en) * 1979-04-26 1981-05-19 Chicago Pneumatic Tool Company Safety lever
FR2485684A1 (fr) * 1979-04-26 1981-12-31 Chicago Pneumatic Tool Co Levier de commande manuelle a dispositif de securite
GB2246021A (en) * 1990-06-18 1992-01-15 Qualcast Garden Prod Actuating mechanisms
GB2246021B (en) * 1990-06-18 1994-05-04 Qualcast Garden Prod Actuating mechanisms
US5228646A (en) * 1992-07-06 1993-07-20 Kenneth Raines Latching trumpet valve for medical infusions
US5845823A (en) * 1994-05-12 1998-12-08 Advanced Jet Technologies Inc. Container cover and dispensing device
US5762317A (en) * 1996-05-06 1998-06-09 Reid Plastics, Inc. Child resistant valve assembly
EP1323644A2 (en) * 1997-12-24 2003-07-02 Unilever Plc Sprayhead
US6523722B1 (en) 1997-12-24 2003-02-25 Helene Curtis, Inc. For aerosol and pumpspray containers which can be locked into a non-operative position
EP1219547A1 (en) * 1997-12-24 2002-07-03 Unilever Plc Sprayhead
EP1323644A3 (en) * 1997-12-24 2004-09-15 Unilever Plc Sprayhead
US8100298B2 (en) 2003-03-03 2012-01-24 Aptargroup, Inc. Aerosol actuator
US8127968B2 (en) 2003-03-03 2012-03-06 Aptar Group, Inc. Aerosol actuator
US20080179347A1 (en) * 2003-03-03 2008-07-31 Patrick Timothy Yerby Aerosol actuator
US20080210710A1 (en) * 2003-03-03 2008-09-04 Seaquist Perfect Dispensing Foreign, Inc. Aerosol actuator
US7487891B2 (en) 2003-03-03 2009-02-10 Seaquist Perfect Dispensing Foreign Aerosol actuator
US20050017027A1 (en) * 2003-03-03 2005-01-27 Seaquist Perfect Dispensing Foreign, Inc. Aerosol actuator
US7677415B2 (en) * 2005-08-01 2010-03-16 Megaplast Gmbh Portion-delivering dispenser
US20070045347A1 (en) * 2005-08-01 2007-03-01 Megaplast Gmbh & Co. Kg Portion-delivering dispenser
US20080041889A1 (en) * 2006-08-17 2008-02-21 Coster Tecnologie Speciali S.P.A. Lockable spray cap
US8418892B2 (en) 2006-08-17 2013-04-16 Coster Tecnologie Speciali S.P.A. Lockable spray cap
US8152026B2 (en) * 2007-08-27 2012-04-10 Yonwoo Co., Ltd. Nozzle retractable dispenser
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EA023568B1 (ru) * 2010-05-05 2016-06-30 Унилевер Н.В. Привод для аэрозольной емкости
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Also Published As

Publication number Publication date
FR1090173A (fr) 1955-03-28
ES211603A1 (es) 1954-02-01
DE1016520B (de) 1957-09-26
CH312442A (fr) 1955-12-31
BE523331A (US20110009641A1-20110113-C00116.png)
GB726162A (en) 1955-03-16

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