US20080169317A1 - Dispenser regulator - Google Patents
Dispenser regulator Download PDFInfo
- Publication number
- US20080169317A1 US20080169317A1 US11/675,188 US67518807A US2008169317A1 US 20080169317 A1 US20080169317 A1 US 20080169317A1 US 67518807 A US67518807 A US 67518807A US 2008169317 A1 US2008169317 A1 US 2008169317A1
- Authority
- US
- United States
- Prior art keywords
- liquid
- passageway
- regulator
- obstruction
- regulator according
- 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.)
- Abandoned
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
- B05B1/04—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
- B05B1/044—Slits, i.e. narrow openings defined by two straight and parallel lips; Elongated outlets for producing very wide discharges, e.g. fluid curtains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
Definitions
- This invention relates to a regulator for regulating flow of liquid from a hand held dispenser and to a hand held dispenser including a regulator.
- liquid is used hereinafter in this specification to be a reference to liquid-like substances such as fluids, lotions, gels and creams.
- the regulator has a particular application for use with a pump type dispenser that is manually actuated to dispense a volume of liquid. It will be convenient to hereinafter describe the invention with reference to this particular application, however it is to be appreciated that the regulator has other applications with other dispensers such as squeeze bottles and aerosols.
- Hand held pump dispensers that are used to dispense liquids of a personal nature often include a pump head that is depressed to dispense the liquid into the palm of the user.
- the pump will generally supply a set volume of liquid provided the pump is primed. If however the pump outlet is exposed to the air the liquid may evaporate causing loss of prime and consequential reduction in the volume of liquid dispensed during the following operation.
- the pump head It is also desirable for the pump head to be moved decisively otherwise the pump may fail to produce sufficient pressure to dispense the set volume.
- the pressure produced by a decisive move of the pump head can cause the liquid to exit the outlet with excessive speed. This can result in the liquid bouncing out of the users palm or causing the user to misjudge the expected trajectory of the liquid.
- a regulator for regulating flow of liquid from a dispenser, the dispenser having an actuator that is operable to dispense a volume of liquid from a container through an outlet at a first speed, the regulator having an inlet to receive the dispensed liquid and an exit through which the liquid is delivered to the user at a second speed, a passageway extending between the inlet and the exit at least a portion of which is flared at least in a horizontal plane the regulator having at least one obstruction in the passageway to the flow of liquid, whereby the second speed is substantially less than the first speed.
- the second speed is between one half to one quarter of the first speed. It is further preferred that at least one obstruction is positioned in the horizontally flared portion of the passageway.
- the obstruction extends substantially over the entire width of the flared portion of the passageway causing a vertical constriction of the passageway. It is also preferred that the horizontally flared portion of the passageway includes a vertically flared portion downstream from the obstruction.
- the at least one obstruction extends substantially across the entire height of the horizontally flared portion causing a horizontal constriction of the passageway. It is further preferred that the passageway includes a plurality of obstructions each extending substantially across the entire height of the horizontally flared portion causing a horizontal constriction of the passageway. It is further preferred that the passageway includes a constricted portion between the horizontally flared portion and the exit, whereby the constricted portion is configured to retain the liquid within the passageway by surface tension. It is further preferred that the constricted portion includes a plurality of capillary apertures.
- the obstruction is positioned adjacent the exit of the regulator. It is further preferred that the obstruction is movable between an active position whereby it blocks the exit and an inactive position whereby liquid can pass through the exit. It is also further preferred that the obstruction forms part of a resiliently flexible flap that urges the obstruction to adopt the active position including further obstructions positioned in the horizontally flared portion of the passageway.
- a dispenser for dispensing a liquid including:
- an actuator that is operable to dispense a volume of liquid from the container
- FIG. 1 illustrates in cross section a first embodiment of the regulator mounted on an actuator of a dispenser.
- FIG. 2 illustrates the first embodiment of the regulator for FIG. 1 in plan view with a top removed.
- FIG. 3 illustrates in cross section a second embodiment of the regulator mounted to the actuator.
- FIG. 4 illustrates the second embodiment of the regulator from FIG. 3 in plan view with the top removed.
- FIG. 5 illustrates in cross section a third embodiment of the regulator mounted to the actuator.
- FIG. 6 illustrates the third embodiment of the regulator from FIG. 5 in plan view with the top removed.
- FIG. 1 which illustrates the dispenser 1 including an actuator 2 for dispensing a metered volume of liquid from a container 3 containing a bulk volume 4 of the liquid.
- the actuator 2 shown is in the form of a pump 2 which is operated by depressing a head 5 towards the container 3 .
- a reference to the pump 2 is a reference to the actuator 2 .
- the form of actuator shown is merely preferred in that the invention may also apply to other configurations of actuator including but not limited to an aerosol type actuator.
- FIG. 1 which shows a regulator 6 or more specifically a body 7 of the regulator 6 mounted to the head 5 of the pump 2 so as to receive the liquid being dispensed through an outlet 18 of the pump 2 .
- the liquid is received through an inlet 9 to a passageway 10 of the regulator 6 positioned adjacent the outlet 8 of the pump 2 .
- the passageway 10 extends vertically towards a top 11 of the regulator 6 and then horizontally towards an exit 16 .
- FIG. 2 illustrates the passageway 10 having a horizontally flared portion 12 within which is positioned a plurality of obstructions 13 .
- the obstructions 13 shown are triangular in shape however this shape may vary. Furthermore the number and position of the obstructions 13 may also vary.
- the horizontal flare 12 and obstructions 13 both combine to reduce the velocity of the liquid dispensed from the pump outlet.
- FIG. 2 also illustrates the regulator 6 including a plurality of capillary apertures 14 forming part of the passageway positioned adjacent the exit 16 of the regulator 6 .
- These capillary apertures 14 rely on surface tension to further control the flow of liquid from the exit. More specifically the capillary apertures not only further reduce the velocity of the liquid but also act to reduce the likelihood of liquid dripping from the regulator 6 .
- FIG. 3 shows a second preferred embodiment of the regulator 6 having an obstruction 13 which extends across the entire width of the horizontally flared portion 12 of the passageway 10 .
- the passageway 10 in this embodiment also includes a vertically flared portion 15 downstream of the obstruction 12 which combines with the horizontally flared portion 12 and obstruction 13 to reduce the velocity of the liquid heading towards the exit 16 of the passageway 10 .
- FIG. 5 illustrates a third preferred embodiment of the regulator 6 .
- part of the top 11 of the regulator 6 includes a movable flap 17 which provides an obstruction extending across the entire width of the passageway 10 at the exit 16 .
- the movable flap 17 is preferably formed from a resiliently flexible membrane which is urged to adopt an active position obstructing the exit 16 to the passageway 10 .
- the actuator 2 When the actuator 2 is operated liquid dispensed into the passageway 10 will build up behind the obstruction urging the flap to move in the direction of the arrow A towards an inactive position whereby the liquid can exit the passageway 10 .
- the regulator 6 may also include obstructions 13 in the horizontally flared portion 12 which disperse the liquid across the flap 17 as seen in FIG. 6 .
- the flap 17 not only provides an obstruction but also closes the passageway 10 to air when the dispenser is not in use which reduces the likelihood of the liquid evaporating from the pump 2 . This can address problems associated with loss of prime. Furthermore as the flap 17 is urged towards an active position the regulator 6 is unlikely to drip.
Abstract
This invention relates to a regulator 6 for regulating flow of a liquid from a dispenser 1 that dispenses the liquid from a container 3 containing the liquid 4. The regulator has an inlet 9 to receive the dispensed liquid and an exit 16 through which the liquid is delivered to the user. The inlet 9 receives the liquid receives the liquid at a first speed and delivers it to the user at a second speed which is substantially less than the first speed. The invention also encompasses a dispenser for dispensing the liquid including such a regulator.
Description
- This invention relates to a regulator for regulating flow of liquid from a hand held dispenser and to a hand held dispenser including a regulator. The term liquid is used hereinafter in this specification to be a reference to liquid-like substances such as fluids, lotions, gels and creams. The regulator has a particular application for use with a pump type dispenser that is manually actuated to dispense a volume of liquid. It will be convenient to hereinafter describe the invention with reference to this particular application, however it is to be appreciated that the regulator has other applications with other dispensers such as squeeze bottles and aerosols.
- Hand held pump dispensers that are used to dispense liquids of a personal nature often include a pump head that is depressed to dispense the liquid into the palm of the user. The pump will generally supply a set volume of liquid provided the pump is primed. If however the pump outlet is exposed to the air the liquid may evaporate causing loss of prime and consequential reduction in the volume of liquid dispensed during the following operation.
- It is also desirable for the pump head to be moved decisively otherwise the pump may fail to produce sufficient pressure to dispense the set volume. However the pressure produced by a decisive move of the pump head can cause the liquid to exit the outlet with excessive speed. This can result in the liquid bouncing out of the users palm or causing the user to misjudge the expected trajectory of the liquid.
- It would be desirable to provide a dispenser regulator that regulates the flow of the liquid from a dispenser and a dispenser including such a regulator.
- The above discussion of acts, materials, devices, and the like is included in this specification solely for the purpose of providing a context for the present invention. It is not suggested or represented that any of these matters formed part of the prior art base or were common general knowledge in the field relevant to the present invention as it existed in Australia or any other country before the priority date of this invention.
- According to one aspect of the invention there is provided a regulator for regulating flow of liquid from a dispenser, the dispenser having an actuator that is operable to dispense a volume of liquid from a container through an outlet at a first speed, the regulator having an inlet to receive the dispensed liquid and an exit through which the liquid is delivered to the user at a second speed, a passageway extending between the inlet and the exit at least a portion of which is flared at least in a horizontal plane the regulator having at least one obstruction in the passageway to the flow of liquid, whereby the second speed is substantially less than the first speed.
- It is preferred that the second speed is between one half to one quarter of the first speed. It is further preferred that at least one obstruction is positioned in the horizontally flared portion of the passageway.
- It is preferred that the obstruction extends substantially over the entire width of the flared portion of the passageway causing a vertical constriction of the passageway. It is also preferred that the horizontally flared portion of the passageway includes a vertically flared portion downstream from the obstruction.
- It is preferred that the at least one obstruction extends substantially across the entire height of the horizontally flared portion causing a horizontal constriction of the passageway. It is further preferred that the passageway includes a plurality of obstructions each extending substantially across the entire height of the horizontally flared portion causing a horizontal constriction of the passageway. It is further preferred that the passageway includes a constricted portion between the horizontally flared portion and the exit, whereby the constricted portion is configured to retain the liquid within the passageway by surface tension. It is further preferred that the constricted portion includes a plurality of capillary apertures.
- It is preferred that the obstruction is positioned adjacent the exit of the regulator. It is further preferred that the obstruction is movable between an active position whereby it blocks the exit and an inactive position whereby liquid can pass through the exit. It is also further preferred that the obstruction forms part of a resiliently flexible flap that urges the obstruction to adopt the active position including further obstructions positioned in the horizontally flared portion of the passageway.
- According to another aspect of this invention there is provided a dispenser for dispensing a liquid including:
- a container for containing a bulk volume of the liquid;
- an actuator that is operable to dispense a volume of liquid from the container; and
- a regulator as hereinbefore defined.
- It will be convenient to hereinafter describe the invention in greater detail by reference to the accompanying drawings showing three example embodiments of the invention. The particularity of the drawings and the related detailed description is not to be understood as superseding the generality of the preceding broad description of the invention.
-
FIG. 1 illustrates in cross section a first embodiment of the regulator mounted on an actuator of a dispenser. -
FIG. 2 illustrates the first embodiment of the regulator forFIG. 1 in plan view with a top removed. -
FIG. 3 illustrates in cross section a second embodiment of the regulator mounted to the actuator. -
FIG. 4 illustrates the second embodiment of the regulator fromFIG. 3 in plan view with the top removed. -
FIG. 5 illustrates in cross section a third embodiment of the regulator mounted to the actuator. -
FIG. 6 illustrates the third embodiment of the regulator fromFIG. 5 in plan view with the top removed. - Referring firstly to
FIG. 1 which illustrates thedispenser 1 including anactuator 2 for dispensing a metered volume of liquid from a container 3 containing a bulk volume 4 of the liquid. Theactuator 2 shown is in the form of apump 2 which is operated by depressing ahead 5 towards the container 3. Hereinafter a reference to thepump 2 is a reference to theactuator 2. The form of actuator shown is merely preferred in that the invention may also apply to other configurations of actuator including but not limited to an aerosol type actuator. - Referring still to
FIG. 1 which shows aregulator 6 or more specifically abody 7 of theregulator 6 mounted to thehead 5 of thepump 2 so as to receive the liquid being dispensed through an outlet 18 of thepump 2. The liquid is received through an inlet 9 to apassageway 10 of theregulator 6 positioned adjacent theoutlet 8 of thepump 2. Thepassageway 10 extends vertically towards atop 11 of theregulator 6 and then horizontally towards anexit 16. - Referring now to
FIG. 2 which illustrates thepassageway 10 having a horizontally flaredportion 12 within which is positioned a plurality ofobstructions 13. Theobstructions 13 shown are triangular in shape however this shape may vary. Furthermore the number and position of theobstructions 13 may also vary. Thehorizontal flare 12 andobstructions 13 both combine to reduce the velocity of the liquid dispensed from the pump outlet. -
FIG. 2 also illustrates theregulator 6 including a plurality of capillary apertures 14 forming part of the passageway positioned adjacent theexit 16 of theregulator 6. These capillary apertures 14 rely on surface tension to further control the flow of liquid from the exit. More specifically the capillary apertures not only further reduce the velocity of the liquid but also act to reduce the likelihood of liquid dripping from theregulator 6. - Referring now to
FIG. 3 which shows a second preferred embodiment of theregulator 6 having anobstruction 13 which extends across the entire width of the horizontally flaredportion 12 of thepassageway 10. (see alsoFIG. 4 ). Thepassageway 10 in this embodiment also includes a vertically flaredportion 15 downstream of theobstruction 12 which combines with the horizontally flaredportion 12 andobstruction 13 to reduce the velocity of the liquid heading towards theexit 16 of thepassageway 10. - Referring now to
FIG. 5 which illustrates a third preferred embodiment of theregulator 6. In this embodiment part of thetop 11 of theregulator 6 includes amovable flap 17 which provides an obstruction extending across the entire width of thepassageway 10 at theexit 16. Themovable flap 17 is preferably formed from a resiliently flexible membrane which is urged to adopt an active position obstructing theexit 16 to thepassageway 10. When theactuator 2 is operated liquid dispensed into thepassageway 10 will build up behind the obstruction urging the flap to move in the direction of the arrow A towards an inactive position whereby the liquid can exit thepassageway 10. In this embodiment theregulator 6 may also includeobstructions 13 in the horizontally flaredportion 12 which disperse the liquid across theflap 17 as seen inFIG. 6 . - The
flap 17 not only provides an obstruction but also closes thepassageway 10 to air when the dispenser is not in use which reduces the likelihood of the liquid evaporating from thepump 2. This can address problems associated with loss of prime. Furthermore as theflap 17 is urged towards an active position theregulator 6 is unlikely to drip. - Finally it is to be understood that various alterations, modifications and/or additions may be introduced to the parts previously described without departing from the spirit or ambit of the invention. More specifically the features of any one of the embodiments may be added to other embodiments resulting in a regulator that combines features of more than one embodiment.
Claims (15)
1. A regulator for regulating flow of liquid from a dispenser, the dispenser having an actuator that is operable to dispense a volume of liquid from a container through an outlet at a first speed, the regulator having an inlet to receive the dispensed liquid and an exit through which the liquid is delivered to the user at a second speed, a passageway extending between the inlet and the exit at least a portion of which is flared at least in a horizontal plane the regulator having at least one obstruction in the passageway to the flow of liquid, whereby the second speed is substantially less than the first speed.
2. A regulator according to claim 1 wherein the second speed is between one half to one quarter of the first speed.
3. A regulator according to claim 1 wherein the at least one obstruction is positioned in the horizontally flared portion of the passageway.
4. A regulator according to claim 1 wherein the obstruction extends substantially over the entire width of the flared portion of the passageway causing a vertical constriction of the passageway.
5. A regulator according to claim 4 wherein the horizontally flared portion of the passageway includes a vertically flared portion downstream from the obstruction.
6. A regulator according to claim 4 wherein a height of the passageway adjacent the exit is substantially constant.
7. A regulator according to claim 1 wherein the at least one obstruction extends substantially across the entire height of the horizontally flared portion causing a horizontal constriction of the passageway.
8. A regulator according to claim 7 including a plurality of obstructions each extending substantially across the entire height of the horizontally flared portion causing the horizontal constriction of the passageway.
9. A regulator according to claim 1 wherein the passageway includes a constricted portion between the horizontally flared portion and the exit, whereby the constricted portion is configured to retain the liquid within the passageway by surface tension.
10. A regulator according to claim 9 wherein the constricted portion includes a plurality of capillary apertures.
11. A regulator according to claim 1 wherein the obstruction is positioned adjacent the exit of the regulator.
12. A regulator according to claim 11 wherein the obstruction is movable between an active position whereby it blocks the exit and an inactive position whereby liquid can pass through the exit.
13. A regulator according to claim 12 wherein the obstruction forms part of a resiliently flexible flap that urges the obstruction to adopt the active position.
14. A regulator according to claim 11 including further obstructions positioned in the horizontally flared portion of the passageway.
15. A dispenser for dispensing a liquid including:
a container for containing a bulk volume of the liquid;
an actuator that is operable to dispense a volume of liquid from the container; and
a regulator as defined in claim 1 .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/675,188 US20080169317A1 (en) | 2007-01-11 | 2007-02-15 | Dispenser regulator |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88447707P | 2007-01-11 | 2007-01-11 | |
US11/675,188 US20080169317A1 (en) | 2007-01-11 | 2007-02-15 | Dispenser regulator |
Publications (1)
Publication Number | Publication Date |
---|---|
US20080169317A1 true US20080169317A1 (en) | 2008-07-17 |
Family
ID=39608243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/675,188 Abandoned US20080169317A1 (en) | 2007-01-11 | 2007-02-15 | Dispenser regulator |
Country Status (2)
Country | Link |
---|---|
US (1) | US20080169317A1 (en) |
WO (1) | WO2008083422A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3030202B1 (en) * | 2014-12-23 | 2018-07-13 | Oreal | DIFFUSER FOR DISTRIBUTING A PRODUCT, DEVICE, METHOD AND METHOD |
WO2019157261A1 (en) * | 2018-02-09 | 2019-08-15 | Rust-Oleum Corporation | Wide mouth spray actuator |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5291907A (en) * | 1992-10-01 | 1994-03-08 | Clark Raymond S | Scuba equipment rinse nozzle |
US6179223B1 (en) * | 1999-08-16 | 2001-01-30 | Illinois Tool Works | Spray nozzle fluid regulator and restrictor combination |
US20040222310A1 (en) * | 2003-05-07 | 2004-11-11 | Lear Corporation | Method of spray polyurethane application utilizing internally mixed components applied with a flat fan spray |
US7073499B1 (en) * | 2001-02-06 | 2006-07-11 | Injet Digital Aerosols Limited | Inhaler with airflow regulation |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5642861A (en) * | 1995-09-01 | 1997-07-01 | Camsco Manufacturing Corp. | Plastic spray nozzle with improved distribution |
-
2007
- 2007-02-12 WO PCT/AU2007/000137 patent/WO2008083422A1/en active Application Filing
- 2007-02-15 US US11/675,188 patent/US20080169317A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5291907A (en) * | 1992-10-01 | 1994-03-08 | Clark Raymond S | Scuba equipment rinse nozzle |
US6179223B1 (en) * | 1999-08-16 | 2001-01-30 | Illinois Tool Works | Spray nozzle fluid regulator and restrictor combination |
US7073499B1 (en) * | 2001-02-06 | 2006-07-11 | Injet Digital Aerosols Limited | Inhaler with airflow regulation |
US20040222310A1 (en) * | 2003-05-07 | 2004-11-11 | Lear Corporation | Method of spray polyurethane application utilizing internally mixed components applied with a flat fan spray |
Also Published As
Publication number | Publication date |
---|---|
WO2008083422A1 (en) | 2008-07-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101873894B (en) | Fluid dispensing nozzle | |
US5542581A (en) | Dual service sprayer | |
US8096530B2 (en) | Flexible impeller pumps for mixing individual components | |
EP2637800B1 (en) | Dosing cap for container | |
WO2004073873A3 (en) | Spray nozzle | |
US20060285912A1 (en) | Apparatus and method for releasing a measured amount of content from a container | |
US20130099024A1 (en) | Spraying Device With Interchangeable Cartridge | |
US20170225181A1 (en) | Vortex mixing and ratio adjustment system | |
WO2016077114A1 (en) | Spray nozzle for high viscosity (e.g., oil) spray applications with uniform spray distribution | |
WO2005122978A1 (en) | Dispensing tip with concave arcuate profil | |
WO2003097139A8 (en) | System comprising a nozzle and a fixing system | |
WO2008053311A3 (en) | A spraying device with liquid adjustment mechanism | |
EP2052641A3 (en) | Dispenser pump head for controlling misdirection | |
US20160184847A1 (en) | Vortex mixing and ratio adjustment system | |
US9604773B2 (en) | Insert with nozzle formed by micro stepped and conical surfaces | |
US20080169317A1 (en) | Dispenser regulator | |
US9578996B2 (en) | Pumps with angled outlets, refill units and dispensers having angled outlets | |
US20150053791A1 (en) | Anti-clog pump nozzles, pump and refill units | |
US20070158476A1 (en) | Nozzle arrangements | |
PL1585687T3 (en) | Nozzle and bottle for dispensing two liquids | |
US20040016773A1 (en) | Fluid dispenser | |
US9066636B2 (en) | Grit and foam dispenser | |
US20100308125A1 (en) | Liquid Spray Dispenser | |
KR20210117054A (en) | Bubble generating unit and bubble generating apparatus including the unit | |
US20090272768A1 (en) | Novel valve for aerosol vessels |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: ACRUX DDS PTY LTD, AUSTRALIA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BAYLY, PETER;BAYLY, MARK SIMON;AHLSTROM, MAGNUS;REEL/FRAME:019238/0744 Effective date: 20070411 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |