US3478938A - Actuating device for pressurized containers - Google Patents

Actuating device for pressurized containers Download PDF

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US3478938A
US3478938A US700077A US3478938DA US3478938A US 3478938 A US3478938 A US 3478938A US 700077 A US700077 A US 700077A US 3478938D A US3478938D A US 3478938DA US 3478938 A US3478938 A US 3478938A
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Prior art keywords
nozzle
container
actuating device
lever member
lever
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US700077A
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Walter H Krause
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PPG Industries Inc
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PPG Industries Inc
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers 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
    • B65D83/201—Lever-operated actuators
    • 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
    • B65D83/24—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 means to hold the valve open, e.g. for continuous delivery

Definitions

  • the present invention relates to an actuating device for attachment to pressurized containers.
  • the actuating device is specifically adapted to pressurized containers having a depressible nozzle at their upper end, e.g. the well-known aerosol can.
  • the conventional nozzle is springbiased and in normal operation the nozzle is deperssed by applying pressure with the index finger.
  • the depression of the nozzle opens a release valve to cause a flow of the contents of the container to be directed from the nozzle.
  • the person operating the pressurized container must maintain his finger in pressure contact with the nozzle during use, since the valve is normally so biased that it will remain closed except during the time that the nozzle is held in a depressed position. Consequently, use of a pressurized container for prolonged periods of time may be very tedious and results in undue consumption of time. In some instances it is desirable to maintain the valve in open position until the entire contents of the container are exhausted.
  • an object of the present invention to provide an improved actuating device for use in -cornbination with pressurized containers to maintain the nozzle in a depressed position.
  • a further object of the invention is the provision of the above-mentioned actuating device with mounting means adapted for easy attachment and removal from a pressurized container.
  • a more specific object of ,the invention is the provision of an actuating device which is simple in structure, readily fabricated and is provided with locking means which may be easily engaged and disengaged.
  • FIGURE 1 is an enlarged perspective view of the actuating device
  • FIGURE 2 is a side elevational view of the actuating device of FIGURE 1, attached to a conventional aerosol type container illustrated in dash lines;
  • FIGURE 3 is a top plan view of the actuating device attached to the conventional aerosol container of FIG- URE 2.
  • an expandable, resilient mounting member 4 preferably in the form of a continuous rodor wire, comprising a looped or arcuate section 6 with offset upstanding, op posed legs 8 formed by appropriately bending the con- 3,478,938 Patented Nov. 18, 1969 tinuous rod or wire.
  • the legs 8 form an integral support for a bar 10 which provides a hinge axis, as will be described below.
  • the mounting member 4 is depicted and described as one continuous loop of wire, but it will be understood that it may be formed of two or more expandable segments joined or welded together at their ends.
  • an upstanding locking member 14 comprising a resilient unitary shaft or bar with an offset upstanding end 16.
  • the bar support 10 of mounting member 4 supports and is attached directly to one end of lever member 18 forming a hinge axis about which lever 18 may be rotated.
  • the lever member 18 is shown wrapped or hinged around bar support 10, but it is understood that any attachment which will allow rotational movement of the lever is within the scope of the invention.
  • the lever member 18 is formed of a strip of metal bent at an obtuse angle which will allow the end of the lever member to engage the locking member 1 when the body of the lever member engages and depresses the nozzle 20.
  • Lever member 18 is provided with an aperture 22 at its forward end to engage the offset upstanding end 16 of locking member 14.
  • a concave depression 24 is provided in the body of lever member 18. The concave depression is positioned along the lever member at a point which will allow the depression to engage spray nozzle 20. On engagement of the lever member 18 and the spray nozzle 20, the concave depression 24 will cup the top of the spray nozzle and firmly grip the same.
  • a slot 26 is preferably provided in lever member 18 to facilitate pivotal movement between the lever member and bar support by reducing the frictional contact area between the two memers.
  • the slot 26 also allows the opposed legs 8 to be spread apart more easily to facilitate sleeving the mounting member 4 over the container 28.
  • FIGURE 2 depicts the actuating device of FIGURE 1 adapted to a conventional aerosol container 28.
  • the looped or arcuate section 6 and opposed legs 8 of the mounting member 4 are spread to allow the actuating device to be sleeved over the container 28.
  • the aerosol container 28 is closed at its upper end by a head 30 crimped over the neck 32 of a domed head 34 secured upon the upper end of the cylindrical body of the container.
  • a tubular valve stem 36 extends upwardly from the center of the container within bead 30 and is provided with a depressible nozzle 20 for projecting a flow of fluid laterally therefrom.
  • the nozzle outlet is attached at its orifice to a tubular plastic or rubber hose 38 which conducts the fluid along a predetermined path.
  • the mounting member 4 of the actuating device of FIGURE 1 is shown in position around the neck 32 of the aerosol container 28; however, the mounting member may be positioned around the body 40 of the container at any easily mounted and convenient position on the container.
  • the lever member 18 is manually rotated on bar support 10 from its open position shown at 42 into interlocking engagement with locking member 14.
  • the lever member 18 is locked into position by manually bending locking member 14 backward toward nozzle 20 and inserting the offset end 16 of locking member 14 through aperture 22 of lever member 18. This can also be accomplished by camming action as the lever is depressed by slightly extending the end 16 and bending it inward on the appropriate radius as shown.
  • the locking member is then engaged with the offset end of the locking member being resiliently urged forward into engaging contact with the edge of aperture 22.
  • the body of the lever has depressed the nozzle 20 with the concave depression 24 cupping the nozzle in a firmly held position.
  • the contact between the body of the lever member 18 and the top of the nozzle forces the nozzle downward and a-ctuates a valve within the container body releasing a flow of fluid into hose 38.
  • the locking member 14 is manually bent backward to allow the offset end 16 of the locking member to disengage the edge of the aperture 22 of the lever member. The lever member is then rotated upward and released from the locking member.
  • the upwardly extending legs 8 of the ofiset portion of the mounting member 4 provide a clearance for the hose 38.
  • clearance is provided for a spray of fluid from the orifice of nozzle 20.
  • the preferred continuous structure of the mounting member with the raised offset portion also provides a strong but resilient member which can be readily placed on and removed from the conventional pressurized container.
  • An actuating device for attachment to a pressurized container; said container having a depressible valve actuating nozzle projecting upwardly of said container; said device comprising: an expandable resilient continuous mounting member having an arcuate section for sleeving over said container and an upwardly bent offset section providing opposed leg members extending upwardly and supporting a transverse section; a locking member comprising a resilient unitary bar extending upwardly from said arcuate section; and a lever member rotatably attached at one end to said transverse section to allow interlocking engagement between said lever member and said locking member while said lever member is in depressing relationship with said nozzle.
  • said mounting member is formed of a continuous length of wire or rod bent to shape.
  • An actuating device for attachment to a pressurized container; said container having a depressible valve actuating nozzle projecting upwardly of said container; said device comprising: an expandable resilient continuous wire mounting member having an arcuate section for sleeving over said container and an upwardly bent offset section providing opposed leg members extending upwardly and supporting a transverse section; a locking member comprising a resilient unitary bar with an offset upstanding end extending upwardly from said arcuate section; and a lever member rot-atably attached at one end to said transverse section, said lever having an aperture spaced from its attached end to allow interlocking engagement between said lever member and said offset upstanding end of said locking member, and a concave depression intermediate its attached end and said aperture for engaging said nozzle when said lever member is in interlocking engagement with said locking member.

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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)

Description

Nov. 18, 1969 w. H. KRAUSE ACTUATING DEVICE FOR PRESSURIZED CONTAINERS Filed Jan. 24, 1968 United States Patent M 3,478,938 ACTUATING DEVICE FOR PRESSURIZED CONTAINERS Walter H. Krause, Chicago, Ill., assignor, by mesne assignments, to PPG Industries, Inc., Pittsburgh, Pa., a corporation of Pennsylvania Filed Jan. 24, 1968, Ser. No. 700,077 Int. Cl. B65d 83/14; F16k 31/60 US. Cl. 222402.14 Claims ABSTRACT OF THE DISCLOSURE ing member.
The present invention relates to an actuating device for attachment to pressurized containers. The actuating device is specifically adapted to pressurized containers having a depressible nozzle at their upper end, e.g. the well-known aerosol can. The conventional nozzle is springbiased and in normal operation the nozzle is deperssed by applying pressure with the index finger. The depression of the nozzle opens a release valve to cause a flow of the contents of the container to be directed from the nozzle. The person operating the pressurized container must maintain his finger in pressure contact with the nozzle during use, since the valve is normally so biased that it will remain closed except during the time that the nozzle is held in a depressed position. Consequently, use of a pressurized container for prolonged periods of time may be very tedious and results in undue consumption of time. In some instances it is desirable to maintain the valve in open position until the entire contents of the container are exhausted.
It is, therefore, an object of the present invention to provide an improved actuating device for use in -cornbination with pressurized containers to maintain the nozzle in a depressed position.
A further object of the invention is the provision of the above-mentioned actuating device with mounting means adapted for easy attachment and removal from a pressurized container.
A more specific object of ,the invention is the provision of an actuating device which is simple in structure, readily fabricated and is provided with locking means which may be easily engaged and disengaged.
Other objects and advantages will become apparent from a consideration of the following drawings and description.
In the drawings:
FIGURE 1 is an enlarged perspective view of the actuating device;
FIGURE 2 is a side elevational view of the actuating device of FIGURE 1, attached to a conventional aerosol type container illustrated in dash lines; and
FIGURE 3 is a top plan view of the actuating device attached to the conventional aerosol container of FIG- URE 2.
Referring now in detail to the drawings, there is shown an expandable, resilient mounting member 4, preferably in the form of a continuous rodor wire, comprising a looped or arcuate section 6 with offset upstanding, op posed legs 8 formed by appropriately bending the con- 3,478,938 Patented Nov. 18, 1969 tinuous rod or wire. The legs 8 form an integral support for a bar 10 which provides a hinge axis, as will be described below. The mounting member 4 is depicted and described as one continuous loop of wire, but it will be understood that it may be formed of two or more expandable segments joined or welded together at their ends.
At the front of the loop 6 of mounting member 4 at a position on the mounting member opposed to the legs 8 is fastened an upstanding locking member 14 comprising a resilient unitary shaft or bar with an offset upstanding end 16.
The bar support 10 of mounting member 4 supports and is attached directly to one end of lever member 18 forming a hinge axis about which lever 18 may be rotated. The lever member 18 is shown wrapped or hinged around bar support 10, but it is understood that any attachment which will allow rotational movement of the lever is within the scope of the invention.
The lever member 18, as depicted in its preferred embodiment, is formed of a strip of metal bent at an obtuse angle which will allow the end of the lever member to engage the locking member 1 when the body of the lever member engages and depresses the nozzle 20. Lever member 18 is provided with an aperture 22 at its forward end to engage the offset upstanding end 16 of locking member 14. A concave depression 24 is provided in the body of lever member 18. The concave depression is positioned along the lever member at a point which will allow the depression to engage spray nozzle 20. On engagement of the lever member 18 and the spray nozzle 20, the concave depression 24 will cup the top of the spray nozzle and firmly grip the same. A slot 26 is preferably provided in lever member 18 to facilitate pivotal movement between the lever member and bar support by reducing the frictional contact area between the two memers. The slot 26 also allows the opposed legs 8 to be spread apart more easily to facilitate sleeving the mounting member 4 over the container 28.
FIGURE 2 depicts the actuating device of FIGURE 1 adapted to a conventional aerosol container 28. The looped or arcuate section 6 and opposed legs 8 of the mounting member 4 are spread to allow the actuating device to be sleeved over the container 28. The aerosol container 28 is closed at its upper end by a head 30 crimped over the neck 32 of a domed head 34 secured upon the upper end of the cylindrical body of the container. A tubular valve stem 36 extends upwardly from the center of the container within bead 30 and is provided with a depressible nozzle 20 for projecting a flow of fluid laterally therefrom. For directing fluid flow the nozzle outlet is attached at its orifice to a tubular plastic or rubber hose 38 which conducts the fluid along a predetermined path. The mounting member 4 of the actuating device of FIGURE 1 is shown in position around the neck 32 of the aerosol container 28; however, the mounting member may be positioned around the body 40 of the container at any easily mounted and convenient position on the container.
To actuate the nozzle 20, the lever member 18 is manually rotated on bar support 10 from its open position shown at 42 into interlocking engagement with locking member 14. The lever member 18 is locked into position by manually bending locking member 14 backward toward nozzle 20 and inserting the offset end 16 of locking member 14 through aperture 22 of lever member 18. This can also be accomplished by camming action as the lever is depressed by slightly extending the end 16 and bending it inward on the appropriate radius as shown. The locking member is then engaged with the offset end of the locking member being resiliently urged forward into engaging contact with the edge of aperture 22. When the lever member is in locked position shown at 44, the body of the lever has depressed the nozzle 20 with the concave depression 24 cupping the nozzle in a firmly held position. The contact between the body of the lever member 18 and the top of the nozzle forces the nozzle downward and a-ctuates a valve within the container body releasing a flow of fluid into hose 38.
To release lever member 18, the locking member 14 is manually bent backward to allow the offset end 16 of the locking member to disengage the edge of the aperture 22 of the lever member. The lever member is then rotated upward and released from the locking member.
It will be seen that the upwardly extending legs 8 of the ofiset portion of the mounting member 4 provide a clearance for the hose 38. Alternatively, Where this hose is omitted, clearance is provided for a spray of fluid from the orifice of nozzle 20. The preferred continuous structure of the mounting member with the raised offset portion also provides a strong but resilient member which can be readily placed on and removed from the conventional pressurized container.
It is to be understood that while one form of the invention has been illustrated, it is not to be limited to such specific form except as provided by the following claims.
What I claim is:
1. An actuating device for attachment to a pressurized container; said container having a depressible valve actuating nozzle projecting upwardly of said container; said device comprising: an expandable resilient continuous mounting member having an arcuate section for sleeving over said container and an upwardly bent offset section providing opposed leg members extending upwardly and supporting a transverse section; a locking member comprising a resilient unitary bar extending upwardly from said arcuate section; and a lever member rotatably attached at one end to said transverse section to allow interlocking engagement between said lever member and said locking member while said lever member is in depressing relationship with said nozzle.
2 A device as defined in claim 1, wherein said mounting member is formed of a continuous length of wire or rod bent to shape.
4 3. A device as defined in claim 1 wherein said lever member is provided with an aperture to allow interlocking engagement between said lever member and said locking member. 5 4. A device as defined in claim 3 wherein the upstanding end of said locking member is offset to allow interlocking engagement between said locking member and said lever member.
5. An actuating device for attachment to a pressurized container; said container having a depressible valve actuating nozzle projecting upwardly of said container; said device comprising: an expandable resilient continuous wire mounting member having an arcuate section for sleeving over said container and an upwardly bent offset section providing opposed leg members extending upwardly and supporting a transverse section; a locking member comprising a resilient unitary bar with an offset upstanding end extending upwardly from said arcuate section; and a lever member rot-atably attached at one end to said transverse section, said lever having an aperture spaced from its attached end to allow interlocking engagement between said lever member and said offset upstanding end of said locking member, and a concave depression intermediate its attached end and said aperture for engaging said nozzle when said lever member is in interlocking engagement with said locking member.
References Cited UNITED STATES PATENTS 11/1963 Kutik ZZZ-402.15 X 5/1967 Belpedio ZZZ-402.15
FOREIGN PATENTS 3/1960 France.
H. S. LANE, Assistant Examiner U.S. Cl. X.R.
US700077A 1968-01-24 1968-01-24 Actuating device for pressurized containers Expired - Lifetime US3478938A (en)

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Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963357A (en) * 1973-08-02 1976-06-15 Beecham Group Limited Applicator device
US4124148A (en) * 1975-12-24 1978-11-07 Firma Carl Vieler Apparatus for a container with an atomizer for, in particular, cosmetic fluids
US4195756A (en) * 1978-05-11 1980-04-01 Riviana Foods, Inc. Aerosol container cap and actuator
US4202471A (en) * 1976-04-16 1980-05-13 Fegley Charles R Fluid dispensing anti-burglar booby trap device
US4941600A (en) * 1989-08-31 1990-07-17 Technical Chemical Company Dispenser lock assembly for a pressurized container
US5337927A (en) * 1992-06-16 1994-08-16 L'oreal Push-button actuating member for a liquid dispenser
US5402919A (en) * 1994-06-01 1995-04-04 Atkinson; Robert L. Lever device to ease valve operation on liquid bag containers
US5992708A (en) * 1997-07-15 1999-11-30 Gaichuk; Andrew Actuator nozzle
US6003742A (en) * 1997-12-30 1999-12-21 Garcia; Daniel R. Spigot actuating device
US6299032B1 (en) * 2000-11-27 2001-10-09 George W. Hamilton Disposable actuator with cap opener for aerosol cans
US20050161475A1 (en) * 2004-01-22 2005-07-28 Matomi Kaga One-handed manipulation tool for pump-assisted liquid container
US20090256005A1 (en) * 2006-09-15 2009-10-15 I.T.W. Fastex France Diffuser device for an aerosol can with secure actuation and aerosol can comprising it
US20100051652A1 (en) * 2008-02-29 2010-03-04 Safeworld International Inc. Spray can handle attachment
US20100096472A1 (en) * 2008-10-20 2010-04-22 University Of Northern Iowa Research Foundation Ergonomic spray can adapter and positioning apparatus
JP2012111497A (en) * 2010-11-19 2012-06-14 Shinetsu Kinmo Kk Tool for releasing gases of gas cans
US20160194140A1 (en) * 2014-06-27 2016-07-07 Westrock Dispensing Systems, Inc. Dual actuated aerosol devices
CN106660691A (en) * 2014-09-08 2017-05-10 三谷阀门有限公司 Aerosol spray mechanism and aerosol product provided with aerosol spray mechanism

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1228142A (en) * 1959-03-02 1960-08-26 Purodor Control lever for aerosol devices
US3019565A (en) * 1959-09-04 1962-02-06 Heald Machine Co Grinding machine
US3318493A (en) * 1965-11-26 1967-05-09 Belpedio Jobby Handle and actuating device for attachment to aerosol containers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1228142A (en) * 1959-03-02 1960-08-26 Purodor Control lever for aerosol devices
US3019565A (en) * 1959-09-04 1962-02-06 Heald Machine Co Grinding machine
US3318493A (en) * 1965-11-26 1967-05-09 Belpedio Jobby Handle and actuating device for attachment to aerosol containers

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963357A (en) * 1973-08-02 1976-06-15 Beecham Group Limited Applicator device
US4124148A (en) * 1975-12-24 1978-11-07 Firma Carl Vieler Apparatus for a container with an atomizer for, in particular, cosmetic fluids
US4202471A (en) * 1976-04-16 1980-05-13 Fegley Charles R Fluid dispensing anti-burglar booby trap device
US4195756A (en) * 1978-05-11 1980-04-01 Riviana Foods, Inc. Aerosol container cap and actuator
US4941600A (en) * 1989-08-31 1990-07-17 Technical Chemical Company Dispenser lock assembly for a pressurized container
US5337927A (en) * 1992-06-16 1994-08-16 L'oreal Push-button actuating member for a liquid dispenser
US5402919A (en) * 1994-06-01 1995-04-04 Atkinson; Robert L. Lever device to ease valve operation on liquid bag containers
US5992708A (en) * 1997-07-15 1999-11-30 Gaichuk; Andrew Actuator nozzle
US6003742A (en) * 1997-12-30 1999-12-21 Garcia; Daniel R. Spigot actuating device
US6299032B1 (en) * 2000-11-27 2001-10-09 George W. Hamilton Disposable actuator with cap opener for aerosol cans
US20050161475A1 (en) * 2004-01-22 2005-07-28 Matomi Kaga One-handed manipulation tool for pump-assisted liquid container
US20090256005A1 (en) * 2006-09-15 2009-10-15 I.T.W. Fastex France Diffuser device for an aerosol can with secure actuation and aerosol can comprising it
US8360280B2 (en) * 2006-09-15 2013-01-29 I.T.W. Fastex France Diffuser device for an aerosol can with secure actuation and aerosol can comprising it
US20100051652A1 (en) * 2008-02-29 2010-03-04 Safeworld International Inc. Spray can handle attachment
US8272542B2 (en) 2008-02-29 2012-09-25 Safeworld International Inc. Spray can handle attachment
US20100096472A1 (en) * 2008-10-20 2010-04-22 University Of Northern Iowa Research Foundation Ergonomic spray can adapter and positioning apparatus
US8453944B2 (en) * 2008-10-20 2013-06-04 The Lasercan Company, Llc Ergonomic spray can adapter and positioning apparatus
JP2012111497A (en) * 2010-11-19 2012-06-14 Shinetsu Kinmo Kk Tool for releasing gases of gas cans
US20160194140A1 (en) * 2014-06-27 2016-07-07 Westrock Dispensing Systems, Inc. Dual actuated aerosol devices
US10654644B2 (en) * 2014-06-27 2020-05-19 Silgan Dispensing Systems Corporation Dual actuated aerosol devices
US11390453B2 (en) 2014-06-27 2022-07-19 Silgan Dispensing Systems Corporation Dual actuated aerosol devices
CN106660691A (en) * 2014-09-08 2017-05-10 三谷阀门有限公司 Aerosol spray mechanism and aerosol product provided with aerosol spray mechanism
CN106660691B (en) * 2014-09-08 2019-03-08 三谷阀门有限公司 Sprayer spraying mechanism and the atomizing product for having the sprayer spraying mechanism

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