GB2387557A - Fluid dispensing system with helices to cause turbulence - Google Patents
Fluid dispensing system with helices to cause turbulence Download PDFInfo
- Publication number
- GB2387557A GB2387557A GB0208747A GB0208747A GB2387557A GB 2387557 A GB2387557 A GB 2387557A GB 0208747 A GB0208747 A GB 0208747A GB 0208747 A GB0208747 A GB 0208747A GB 2387557 A GB2387557 A GB 2387557A
- Authority
- GB
- United Kingdom
- Prior art keywords
- inlet
- section
- fluid
- outlet
- mixing
- 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.)
- Withdrawn
Links
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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
- B65D81/3255—Containers provided with a piston or a movable bottom, and permitting admixture within the container
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G21/00—Table-ware
- A47G21/004—Table-ware comprising food additives to be used with foodstuff
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
- B01F25/4314—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor with helical baffles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/50—Movable or transportable mixing devices or plants
- B01F33/501—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use
- B01F33/5011—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use portable during use, e.g. hand-held
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/32005—Type of drive
- B01F35/3202—Hand driven
- B01F35/32021—Shaking by hand a portable receptacle or stirrer for mixing
-
- 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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/04—Partitions
- B65D25/08—Partitions with provisions for removing or destroying, e.g. to facilitate mixing of contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/32005—Type of drive
- B01F35/3202—Hand driven
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dispersion Chemistry (AREA)
- Food Science & Technology (AREA)
- Devices For Dispensing Beverages (AREA)
Abstract
A system for dispensing a mixer into a body of liquid such as an alcoholic beverage i.e. such as for mixing cocktails, can have an upper storage section (2) comprising an elongate bulbous portion for storing the mixer, a central mixing section (4) to impart turbulence to the mixture, and a lower dispensing section (6) arranged to be submerged in the body of liquid in which the mixer is to be dispensed. The mixing section includes two helically extending flanges (16, 18) which extend in opposite senses about a central post (14) to create significant turbulence in the two fluid streams where they meet. The dispensing component (6) may take the form of an elongate cone (Fig 8, 29) having two diametrically opposite generally planar faces (Fig 8, 20, 22) which are provided with a row of exit holes (Fig 8, 24) through which the mixer can escape into the surrounding body of liquid.
Description
- 1 - 2387557
FLUID DISPENSING SYSTEMS
The present invention relates to fluid dispensing systems for dispensing a stored fluid into a volume of liquid.
the beverage field, concentrates are often added to base liquids to change their
flavour, aroma and/or colour. Typically, different syrups are selectively added to carbonated water to provide a selection of different soft drinks such as cola, lemonade, orangeade, etc. In bars mixers are added to various drinks to provide cocktails. In both cases, large volumes of the concentrate have to be stored and mixing has to be thoroughly effected before serving to the customer.
15 It is an object to the invention to provide an improved dispensing system which allows the customer, rather than the server, to dispense and mix his own beverages.
According to the present invention there is provided a fluid dispensing system comprising a mixing section having an inlet and an outlet, means defining a first path, 20 extending helically in one sense about an axis, means defining a second path extending helically in the opposite sense about said axis, both said paths being positioned to receive substantially equal amounts of fluid from said inlet and to discharge the fluids flowing there along to a common location adjacent said outlet, whereby to effect turbulent mixing.
- 2 A fluid dispensing system embodying the present invention will now be described, by way of example, with reference to the accompanying drawings, in which: Figure 1 is a front elevation of the system; Figure 2 is a side elevation of the system of Figure 1; 5 Figure 3 is a plan view of the system of Figure 1; Figures 4, 5 and 6 are, respectively, a front elevation, a side elevation and a plan view of the mixing component of the system of Figure 1; Figure 7 is a section taken along the line 7-7 of Figures 4 and 6; Figure 8 and 9 are, respectively, a front and a side elevation of the dispensing 1 0 component of the system of Figure 1; Figure 1O is an under plan view of the dispensing component of Figures 8 and 9; Figures 11, 12 and 1 3 are, respectively, a front elevation, a side elevation and a plan view of the storage component of the system of Figure 1; and Figure 14 is a section taken along lines 14-14 of Figure 13.
As shown in Figures 1 to 3 the dispensing system consists of three components, a storage component 2, a mixing component 4 and a dispensing component 6.
The mixing component, which can be more clearly seen in Figures 4 to 7, comprises 20 a hollow cylindrical body 8 of predetermined internal and external diameter. The body has an upper rim or collar portion 10 of reduced internal disuniter sized to accommodate the lower end portion of the storage component, and has a lower rim or collar portion 12 of reduced external diameter to matingly engage an opening in the upper end of the dispensing
- 3 component 6.
The body 8 has a central axially extending rod 14 with a pointed upper end 14A which extends into the region of the upper rim portion 10. The rod 14 is supported within 5 the body 8 by a pair of arcuate flanges 16 and 18 which extend between the inner wall of the body 8 and the rod 14. Each flange subtends at an angle of 180 about the axis of the rod 14 and spirals downwardly in opposite senses about the axis of the rod 14.
Thus, the upper radially extending end of each flange 16 and 18 starts from a 10 common line extending diametrically across the cylindrical body at junction with the lower end of the upper rim portion and the lower radially extending end of each flange terminates in a common line extending diametrically across the cylindrical body at the junction with the upper end of the lower run portion. Thus, the axial length of each flange equals the distance between the upper and lower rim portions. In operation, when a liquid is IS discharged into the upper rim portion 10, half the liquid will be swirled about the rod 14 in a clockwise sense by one of the flanges and the other half of the liquid will be swirled around the rod 14 in an anticlockwise sense. The resulting two streams of liquid leaving the flanges will meet swirling around in opposite senses to ensure a high degree of turbulence in the resulting flow.
The free lateral faces of the two flanges at their lower ends lie in a common vertical plane to ensure that the liquid flowing down each flange breaks away from the surface of the flange as it is discharged therefrom.
- - -4 The angular downward slope of each flange preferably lies in the range of from 40 to 60 but more advantageously lies in the range of from 45 to 55 .
The dispensing component which is more clearly shown in Figures 8 to 10 consists 5 of an upper cylindrical support or collar 28 which has an internal diameter matching the external diameter of the lower rim portion 12 of the mixing component 4. Depending downwardly from the support 28 is an elongate hollow conical portion 29 decreasing in diameter with distance from the support 28. The conical portion is provided with two substantially flat faces 20 and 22 on diametrically opposite sides thereof Each flat face is provided with an axially extending row of six equally spaced openings 24 in the lower region thereof.
In operation, when the dispensing component is lowered into a body a liquid to a 15 level in which all the openings 24 are submerged and a turbulent flow is introduced from the mixing component 4, the turbulent flow will emerge from all the openings 24 in a turbulent fashion to ensure a thorough mixing with the body liquid.
The storage component 2, as shown more clearly in Figures 11 to 14, has a lower 20 collar 30 having an external diameter matching the internal diameter of the upper rim portion 10 which is arranged to receive the collar 30. Extending upwardly from the collar 30 is a generally elongate hollow bulbous portion 32 which is arranged to store the fluid which is to be discharged from the system.
- 5 The mouth of the collar 30 is bridged by a rupturable membrane (not shown) eg of plastics lined aluminium foil to seal the contents within the bulbous portion 32.
In operation, when the collar 30 is made to engage the upper rim portion 10 and 5 urged downwardly, the pointed upper end 14A of the rod will pierce the membrane to release the contents into the mixing component 4 where turbulent mixing will occur. As the turbulent contents discharges from the mixing component 4, it enters the discharge component 6 to be released into a surrounding body of liquid through the openings 24.
10 The three components may be coupled together in a variety of ways, the couplings may be achieved by a force fit, adhesive or even a screw threaded connection.
The fluid may flow through the system under gravitational force or the flow may be assisted by making the bulbous portion 32 of flaccid or resilient material so that pressure 15 can be applied to it to force the fluid therefrom.
A variety of different sized or shaped storage components can be fitted to a standard sized mixing component. Equally, different sized dispensing portions or ones having different sized apertures, can be fitted to the mixing portion.
While the three components can be provided as separate components for assembly at the point of sale, it is preferable to provide the system ready assembled with the particular size and shape combination dedicated to each different type of fluid to be
- 6 dispensed. In this situation, the assembly of the storage component with the mixing component would need to be in a semi complete state in order to prevent the pointed end 14A of the 5 rod prematurely piercing the membrane. Thus, for example, a tear off ring (not shown) may be provided around the collar 30 to prevent the collar 30 from fully engaging the upper rim portion and so holding the membrane spaced from the pointed end 14A.
By subsequently tearing offthe ring, the two components 4 and 6 can then be fully 10 pushed together to cause the pointed end 14A to pierce the membrane and release the fluid.
If the coupling between the collar 30 and the upper rim portion 10 is of the screw threaded type, the components may be initially only partially screw threaded together and locked or clamped in that state by an encircling band of plastics. Tearing off the band 15 allows the two components to be fully screw threaded together to again release the fluid.
Other means of achieving the same end will be apparent. For example, the collar 12 may be closed by a valve which can be opened by the rod 14 or some other separate means.
The valve may be magnetically operated by an external magnet.
Claims (15)
1. A fluid dispensing system comprising a mixing section having an inlet and an outlet, means defining a first path, extending helically in one sense about an axis, means 5 defining a second path extending helically in the opposite sense about said axis, both said paths being positioned to receive substantially equal amounts of fluid from said inlet and to discharge the fluids flowing there along to a common location adjacent said outlet, whereby to effect turbulent mixing.
10
2. A system according to Claim 1, wherein said inlet lies vertically above the outlet,
and wherein each of said paths slopes to the vertical at an angle in the range of from 30 to 60 .
3. A system according to Claim 1, wherein said inlet lies above said outlet and wherein 15 each of said paths slopes with respect to the horizontal at an angle in the range of from 40 to 50 .
4. A system according to any one of Claims 1 to 3, wherein said mixing section comprises a cylindrical body having a central axially extending member, and wherein said 20 means defining the first and second paths comprises first and second arcuate flanges supporting said central member from the wall of said body.
5. A system according to Claim 4, wherein each of said arcuate flanges subtends at an
- 8 angle of 180 about said axis and lies on the diametrically opposite side of said axis to the other flange.
6. A system according to Claim 4 or to Claim 5, wherein the downstream end of each 5 of said arcuate flanges defines an abrupt termination of the path.
7. A system according to any preceding claim, including a dispensing section having an inlet coupled to the outlet of the mixing section and having an elongate conical section which reduces in diameter with distance from the inlet, the conical section having two 10 substantially planar faces on diametrically opposite sides thereof, and apertures in each face to discharge fluid entering the conical section from its inlet.
8. A system according to Claim 7, wherein the apertures in each said face are arranged substantially equally spaced from one another in a row extending centrally and 1 S longitudinally of said faces.
9. A system according to any preceding claim, including a storage section having an outlet which can be coupled to the inlet of the mixing section, and an elongate hollow bulbous portion extending form its inlet and for storing fluid.
10. A system according to Claim 4, including a sealing membrane extending across the inlet of the storage section to seal the fluid in the bulbous section.
- 9 -
11. A system according to Claim 10, wherein said mixing section includes piercing means for piercing said membrane to release said fluid from the storage section when the outlet of said storage section becomes fully engaged with the inlet of said mixing section.
5
12. A system according to Claim 10, as dependent on Claims 4, 9, 10 and 11, wherein said piercing means is carried by the leading end of said central axially extending member.
13. A system according to any one of Claims 9 to 12, wherein said bulbous portion is flaccid or flexible and can be squeezed.
14. A system according to Claim 11, including locking means for releasably locking said storage section and said mixer section in partial engagement to prevent the rupture of said membrane by said piercing means, release of said locking means enabling full engagement to take place with the consequent rupture of said membrane.
15. A fluid dispensing system substantially as hereinbefore described, with reference to the accompanying drawings.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0208747A GB2387557A (en) | 2002-04-17 | 2002-04-17 | Fluid dispensing system with helices to cause turbulence |
PCT/GB2003/001700 WO2003089331A1 (en) | 2002-04-17 | 2003-04-17 | Disposable product dispenser |
EP03746865A EP1499541A1 (en) | 2002-04-17 | 2003-04-17 | Disposable product dispenser |
US10/511,619 US20050173014A1 (en) | 2002-04-17 | 2003-04-17 | Disposable product dispenser |
AU2003226551A AU2003226551A1 (en) | 2002-04-17 | 2003-04-17 | Disposable product dispenser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0208747A GB2387557A (en) | 2002-04-17 | 2002-04-17 | Fluid dispensing system with helices to cause turbulence |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0208747D0 GB0208747D0 (en) | 2002-05-29 |
GB2387557A true GB2387557A (en) | 2003-10-22 |
Family
ID=9934965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0208747A Withdrawn GB2387557A (en) | 2002-04-17 | 2002-04-17 | Fluid dispensing system with helices to cause turbulence |
Country Status (5)
Country | Link |
---|---|
US (1) | US20050173014A1 (en) |
EP (1) | EP1499541A1 (en) |
AU (1) | AU2003226551A1 (en) |
GB (1) | GB2387557A (en) |
WO (1) | WO2003089331A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1449480A (en) * | 1973-12-28 | 1976-09-15 | Braak Bv Geb | Mixer |
US5498078A (en) * | 1994-01-19 | 1996-03-12 | Keller; Wilhelm A. | Mixer for double dispensing cartridges or dispensing appliances |
US6126039A (en) * | 1996-11-20 | 2000-10-03 | Fluid Research Corporation | Method and apparatus for accurately dispensing liquids and solids |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2060626C3 (en) * | 1969-08-01 | 1974-03-07 | Etablissement Dentaire Ivoclar, Schaan (Liechtenstein) | Mixing container for holding substances that react with one another for the production of ready-to-use dental preparations |
AT318132B (en) * | 1969-08-01 | 1974-09-25 | Dentaire Ivoclar Ets | Mixing container for holding substances that react with one another for the production of ready-to-use paste-like dental preparations |
US4767026A (en) * | 1987-01-16 | 1988-08-30 | Keller Wilhelm A | Dispensing and mixing apparatus |
US6409972B1 (en) * | 1995-06-06 | 2002-06-25 | Kwan-Ho Chan | Prepackaged liquid bone cement |
JPH10337321A (en) * | 1997-06-09 | 1998-12-22 | Terumo Corp | Medical double chamber vessel |
-
2002
- 2002-04-17 GB GB0208747A patent/GB2387557A/en not_active Withdrawn
-
2003
- 2003-04-17 AU AU2003226551A patent/AU2003226551A1/en not_active Abandoned
- 2003-04-17 EP EP03746865A patent/EP1499541A1/en not_active Withdrawn
- 2003-04-17 WO PCT/GB2003/001700 patent/WO2003089331A1/en not_active Application Discontinuation
- 2003-04-17 US US10/511,619 patent/US20050173014A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1449480A (en) * | 1973-12-28 | 1976-09-15 | Braak Bv Geb | Mixer |
US5498078A (en) * | 1994-01-19 | 1996-03-12 | Keller; Wilhelm A. | Mixer for double dispensing cartridges or dispensing appliances |
US6126039A (en) * | 1996-11-20 | 2000-10-03 | Fluid Research Corporation | Method and apparatus for accurately dispensing liquids and solids |
Also Published As
Publication number | Publication date |
---|---|
EP1499541A1 (en) | 2005-01-26 |
GB0208747D0 (en) | 2002-05-29 |
US20050173014A1 (en) | 2005-08-11 |
AU2003226551A1 (en) | 2003-11-03 |
WO2003089331A1 (en) | 2003-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |