EP0867381A1 - Device for storing a liquid, particularly a dilutable concentrate, co-operable with a spray dispenser - Google Patents
Device for storing a liquid, particularly a dilutable concentrate, co-operable with a spray dispenser Download PDFInfo
- Publication number
- EP0867381A1 EP0867381A1 EP97200929A EP97200929A EP0867381A1 EP 0867381 A1 EP0867381 A1 EP 0867381A1 EP 97200929 A EP97200929 A EP 97200929A EP 97200929 A EP97200929 A EP 97200929A EP 0867381 A1 EP0867381 A1 EP 0867381A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bottom wall
- top wall
- liquid
- spray
- channel
- 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- Withdrawn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
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
- B05B11/0078—Arrangements for separately storing several components
-
- 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
- B05B11/1042—Components or details
- B05B11/1052—Actuation means
- B05B11/1056—Actuation means comprising rotatable or articulated levers
- B05B11/1057—Triggers, i.e. actuation means consisting of a single lever having one end rotating or pivoting around an axis or a hinge fixedly attached to the container, and another end directly actuated by the user
Abstract
The invention relates to a device for storing a liquid, particularly
a dilutable concentrate such as a detergent concentrate or the like,
said device being cooperable with a spray dispenser bottle (2) and a
spray dispenser head which together form a spray dispenser, the device
comprising:
- a top wall (12) and
- a bottom wall (24), said top wall (12) and bottom wall (24) being separated by one or more side walls (18), the top and bottom wall (12,24) each having an opening continuous with a channel (20) running through the device from the top wall opening (14) to the bottom wall opening (22), whereby the top, bottom and sidewalls together with the channel (20), define at least one reservoir area of the device wherein liquid (32) is storable, said device further comprising exit creating means for creating an exit (42) in said device by relative displacement of parts thereof, whereby liquid is releasable from the reservoir area.
Description
The present invention relates to a device for
storing a liquid, particularly a dilutable concentrate
such as a detergent concentrate or the like, which device
is co-operable with a spray dispenser bottle and a spray
dispenser head which together form a spray dispenser; to
a spray dispenser comprising such a device and to a
method for introducing a liquid concentrate, for example,
into a spray dispenser bottle.
The use of manually operable spray containers,
especially spray bottles, for dispensing reagents such as
water, detergent cleaners, de-icers, insecticides and the
like, as an alternative to environmentally harmful
aerosols, are well known.
The most spray dispenser bottles currently on
the market, are pre-filled with a chemical reagent and
sold ready to use.
Once the contents of these spray dispenser
bottles have been used up, these spray dispenser bottles
are often thrown away despite the fact that they mostly
remain fully functional.
The US patent 5,529,216 discloses a chemical
reservoir mountable in the neck of a spray bottle
dispenser for replenishing the active chemical reagent
solution to be sprayed from the spray bottle dispenser.
Accordingly, once the initial solution has been used up,
the consumer need only refill the spray bottle with
water, whereafter the chemical concentrate carried within
the chemical reservoir is opened mixed with the water to
provide a use solution.
US patent 5,529,216 teaches a reservoir
cartridge having a pierceable, metal foil upper wall and
pierceable plastic lower wall. The concentrate contained
herein, is released into a spray container bottle, by
means of a needle member associated with a spray head,
which is pushed through the upper metal foil wall and
lower plastic wall of the reservoir cartridge to rupture
these, on assembling the spray dispenser, whereby
concentrate held therein is released into the spray
bottle container through the ruptured lower wall of the
cartridge. A disadvantage with this cartridge is that on
piercing the lower wall, concentrate is not released at a
sufficiently acceptable rate to provide quickly a use
solution.
This needle member doubles as a down-tube for
the spray head for transmitting liquid from the spray
bottle to the spray head.
EP-A-0 606 672 discloses a system for diluting
and dispensing liquid material including a rigid
cartridge containing concentrated liquid, which cartridge
is placed in the interior of the upper mouth of a bottle
containing water. Said cartridge is opened at the bottom
side thereof by screwing an atomizer onto a threaded
mouth piece of the bottle, so that the concentrated
liquid present in the rigid cartridge is released into
the water. Further cartridge-like devices for use in
recharging a chemical reagent solution in spray dispenser
bottles, are known from the US patent 3,655,096 and the
German patent document DE 3535986.
A further system for introducing concentrate
into a spray dispenser bottle is known from the German
patent document DE 3,535,986.
Although the devices and systems known from the
prior art are functional, they are difficult to make
and/or awkward to fill with concentrate, and very often
need to be thoroughly cleaned, once filled, in order to
be ready for sale.
Furthermore, these types of cartridges often
require relatively speaking, a lot of raw material.
Accordingly, these cartridges are often both with respect
to man hours and raw materials expensive to make and
fill, making them economically unattractive.
Another problem with known devices and systems
is that standard spray containers and/or spray dispenser
heads very often need to be modified and/or require extra
working features, in order to cooperate therewith.
Under standard spray containers is understood
typically containers having a volume of 0.5-1.0 L with a
single standard screw neck.
An object of the present invention is to
provide a device which substantially overcomes all of
these problems.
According to a first aspect, there is provided
a device for storing a liquid, particularly a dilutable
concentrate such as a detergent concentrate or the like,
said device being co-operable with a spray dispenser
bottle and a spray dispenser head which together form a
spray dispenser, the device comprising:
- a top wall and
- a bottom wall, said top wall and bottom wall being separated by one or more side walls, the top and bottom wall having an opening continuous with a channel running through the device from the top wall opening to the bottom wall opening, whereby the top, bottom and sidewalls together with the channel, define at least one reservoir area of the device wherein liquid is storable, said device further comprising exit creating means for creating an exit in said device by relative displacement of parts thereof, whereby liquid is releasable from the reservoir area.
The inventors have found that a considerable
saving in raw materials is made utilizing a device
according to the present invention.
Furthermore, the device according to the
present invention is particularly easy to fill in an
efficient way with liquid.
Since the device itself comprises the release
means for releasing liquid from the reservoir area, this
liquid release is easily and efficiently carried out and
no additional cooperating features need be associated
with either a spray head or spray container to open the
device.
Moreover, standard spray bottles require little
or no modification in order to cooperate with a device
according to the present invention.
According to another aspect of the present
invention, there is provided a spray dispenser comprising
a spray dispenser head, a device as described above, and
a spray container, the device being mounted between the
spray dispenser head and the spray container.
According to yet another aspect of the present
invention, there is provided a method of introducing a
liquid, particularly a concentrate, into a spray
container in order to provide a use solution, comprising
the steps of:
- arranging a device according to any of the claims 1-12 in an opening of the spray container,
- arranging a spray head to fit on the container, whereby on removeably securing the spray head onto the container, the spray head presses down onto the device so that the channel and sidewalls thereof are mutually displaced whereby an exit is formed in the bottom wall of the device whereby liquid stored therein flows out of the device and into the container.
The invention will now be further clarified by
way of the following specific description with reference
to the accompanying drawings, wherein:
An assembly 1 (figure 1) comprises a spray
bottle dispenser 2, a device 4, in the form of a
cartridge, and a spray head 6 having a down tube 8
connected thereto.
The cartridge 4 has a lip section 10 protruding
outwardly from a top wall 12. The top wall 12 is provided
with an opening 14.
In use, the cartridge 4 is inserted into a neck
section 16 of the bottle 2 (see figure 2) so that the
cartridge 4 is suspended by the lip section 10 (see
figure 2).
The spray head 6 is subsequently screwed onto
the neck section 16 of the bottle, the down tube 8 of the
spray head 6 extending through a channel (see later)
continuous with the top wall opening 14 of the cartridge
4 to terminate in the bottle 2 (see figure 2, figure 3a
and 3b).
The cartridge 4 (see figures 3a and 3b),
comprises a side wall 18, integral with the lip section
10 and flexible top wall 12.
The side wall 18 and channel 20 define a
reservoir area 32, sealed at one end of the device 4 by
the flexible top wall 12 and at the other end of the
device by a rigid bottom wall 24, extending from the
bottom channel opening 22 to the side wall 18.
The bottom wall 24 comprises a first elongated
part 26 arranged adjacent to the channel 20, a transverse
piece 28 extending from said elongated part 26 to a
downwardly extending sealing part 30 arranged adjacent to
the side wall 18.
On arranging the assembly as shown in figure 1,
the down tube 8 of the spray head 6 is inserted into
opening 14 and pushed through the channel 20 (see figures
3A and 3B).
On securing the spray head 6 to the neck
section 16 of the bottle 2 by means of an interlocking
screw thread 19 on the inside of a depending securing
part 34 of the spray head 6, an upper neck section 41 of
the down tube 8 presses down into the raised top wall
opening 14 of the cartridge 4, whereby the channel 20,
integrally connected with the flexible top wall 12, is in
turn forced downward, the flexible top wall 12 being
inverted downwards by this action, whereby the channel 20
pushes the rigid bottom wall 24 free of the side wall 18
(see figure 3b) in order to create an exit 42
wherethrough concentrate 32 is released to flow into the
spray bottle 2 (figure 3b).
Once the spray bottle 2 has been emptied,
instead of now disposing of the spray dispenser assembly,
the now empty concentrate cartridge 4 can be simply
removed, and following refilling of the spray bottle 2
with water, replaced with a new, fully charged
concentrate cartridge 4.
A second preferred embodiment as shown in
figures 4a and 4b comprises a side wall 50 having a upper
lip 52, an upper opening 54 continuous with a channel 56
which terminates in a lower opening 58. A top wall
section 60 extends between the lip 52 and up and over the
channel 56, to terminate at the edge channel opening 54.
This upper wall section 60 is substantially rigid, having
an extended support part 62 arranged adjacent to the
channel 56.
At the lower end of the channel 56, a
substantially rigid lower wall 64 extends downwardly from
the channel 56 to the outer wall 50. As with the previous
embodiment, the outer wall 50 and the channel 56 define a
concentrate reservoir area 66.
The lower wall 64 is more securely attached to
the channel 56 than the outer wall 50.
The opening 54 extends in the sealed
arrangement of the device (figure 4a) above the upper,
outer lip 52.
On arranging a spray dispenser assembly, the
upper neck section of a down tube presses down into the
opening 54 whereby the channel 56 and upper wall 60 of
the cartridge are pushed down with respect to the side
wall 50, whereby in turn the seal between the lower wall
64 and the side wall 50 is broken, whereafter the
concentrate within the cartridge is released, through
opening 69.
The further embodiment shown in figures 5a and
5b is similar to the embodiment as shown in figures 4a
and figure 4b, except that the top wall section 70 has a
pushing section 72 integral therewith, which extends
downwardly adjacent to the side wall 74 from the top of
the cartridge to the bottom thereof, in order to contact,
at one side, the lower wall 76 where this is sealed with
the side wall 74. Accordingly on pushing down of the
channel, this moves downwardly relative to the outer
wall, whereby the top wall and accordingly the downwardly
extending section 72 hereof also move downwardly with
respect to the outer wall whereby the bottom wall is
pushed open by the top wall pushing section 72.
Concentrate 78 is thereby released through opening 79
(see figure 5b).
A fourth preferred embodiment of the cartridge
according to the present invention is shown in figure 6.
Here, the upper wall 80 is substantially T-shaped in
cross section and comprises a first shoulder section 82
which rests on the top of the channel 84, said shoulder
section 82 is continuous with a flat part 86 extending
above a lip section 88 of the cartridge side wall 90
whereby an extended depending pushing section 92 depends
from under the flat section 86 through the reservoir 94
adjacent the side wall 90 to contact the lower wall 96.
On forcing down of the flat section 86, this comes to
rest on the lip section 88, whereby the channel 84 and
depending section 92 are forced downwards with respect to
the side wall 90, thereby forming an exit between the
lower wall 96 and the side wall 90 wherethrough the
concentrate can be released.
As shown in figures 5 and 6, the pushing
section has the form of cylinder, one end of which has
been obliquely cut off, one side of this pushing section
is longer than the other, this side contacting the lower
wall 76 in the 'closed' arrangement of the device (see
figure 5A, 6).
In the 'open' arrangement of the device (figure
5B), one side of the device consequently has a larger
exit through which concentrate is releasable, since the
pushing section at this side does not extend into the
exit opening.
The invention is not limited to the above
described preferred embodiments, the requested rights are
determined by the following claims.
Claims (14)
- Device for storing a liquid, particularly a dilutable concentrate such as a detergent concentrate or the like, said device being co-operable with a spray dispenser bottle and a spray dispenser head which together form a spray dispenser, the device comprising:a top wall anda bottom wall, said top wall and bottom wall being separated by one or more side walls, the top and bottom wall each having an opening continuous with a channel running through the device from the top wall opening to the bottom wall opening, whereby the top, bottom and sidewalls together with the channel, define at least one reservoir area of the device wherein liquid is storable, said device further comprising exit creating means for creating an exit in said device by relative displacement of parts thereof, whereby liquid is releasable from the reservoir area.
- Device according to claim 1, being substantially cylindrical in shape and having such dimensions as to fit within a neck portion of a standard spray dispenser bottle.
- Device according to claims 1 or 2 wherein the channel and the one or more sidewalls are displaceable with respects to one another.
- Device according to claims 1, 2 or 3, wherein the exit creating means comprise the top wall, said top wall extending between the top wall opening and the sidewalls, to be displaceable between a first position, wherein the liquid is storable in the reservoir area, and a second position wherein the liquid is releasable from said reservoir area.
- Device according to any of the previous claims, wherein the top wall is sealably attached with the top wall channel opening and the sidewalls of the device.
- Device according to any of the previous claims, wherein the exit creating means further comprise the bottom wall, said bottom wall extending between the bottom wall channel opening and the sidewalls of the device, to be displaceable between a closed position wherein the reservoir is sealed and an open position wherein an exit is present between the bottom wall and the reservoir area, in which position liquid in the reservoir is releasable from the device.
- Device according to any of the previous claims, wherein the top wall is integral with the top wall channel opening and the sidewalls and is substantially flexible.
- Device according to any of the previous claims, wherein the bottom wall is integral with the bottom wall channel opening and/or the side walls thereof.
- Device according to claim 8, wherein the bottom wall is substantially rigid.
- Device of claim 9, wherein the top wall further comprises a pushing member, which extends from the top wall through the reservoir to contact the bottom wall.
- Device of any of the preceding claims wherein the channel protrudes from the top wall when the bottom wall occupies the closed position.
- Device according to any of the previous claims further comprising a lip section which protrudes outwardly over the side walls from the top wall.
- Assembly comprising a spray dispenser head, a device according to any of the preceding claims and a spray container.
- Method of introducing a liquid, particularly a concentrate, into a spray container in order to provide a use solution, comprising the steps of:arranging a device according to any of the claims 1-12 in an opening of the spray container,arranging a spray head to fit on the container, whereby on removeably securing the spray head onto the container, the spray head presses down onto the device so that the channel and sidewalls thereof are mutually displaced whereby an exit is created in the bottom wall of the device whereby liquid stored therein flows out of the device and into the container.
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97200929A EP0867381A1 (en) | 1997-03-27 | 1997-03-27 | Device for storing a liquid, particularly a dilutable concentrate, co-operable with a spray dispenser |
DE69809570T DE69809570T2 (en) | 1997-03-27 | 1998-03-10 | COMBINABLE LIQUID STORAGE WITH A SPRAYING DEVICE, ESPECIALLY FOR A SOLVABLE CONCENTRATE |
TR1999/02285T TR199902285T2 (en) | 1997-03-27 | 1998-03-10 | Device for holding a liquid, in particular a distillable concentrate that can be operated in conjunction with a spray nozzle. |
JP54109998A JP3961577B2 (en) | 1997-03-27 | 1998-03-10 | Device for storing liquids, especially dilutable concentrates, that can work with spray dispensers |
ES98913707T ES2186146T3 (en) | 1997-03-27 | 1998-03-10 | DEVICE FOR STORAGE A LIQUID, PARTICULARLY A DILUABLE CONCENTRATE, COOPERABLE WITH A SPRAY DISPENSER. |
EP98913707A EP1012068B1 (en) | 1997-03-27 | 1998-03-10 | Device for storing a liquid, particularly a dilutable concentrate, co-operable with a spray dispenser |
CA002283809A CA2283809C (en) | 1997-03-27 | 1998-03-10 | Device for storing a liquid, particularly a dilutable concentrate, co-operable with a spray dispenser |
PCT/EP1998/001418 WO1998043895A1 (en) | 1997-03-27 | 1998-03-10 | Device for storing a liquid, particularly a dilutable concentrate, co-operable with a spray dispenser |
AU68307/98A AU726880B2 (en) | 1997-03-27 | 1998-03-10 | Device for storing a liquid, particularly a dilutable concentrate, co-operable with a spray dispenser |
BR9808982-0A BR9808982A (en) | 1997-03-27 | 1998-03-10 | Device for storing a liquid, assembly, and process for introducing a liquid, particularly a concentrate, into a spray container |
ZA9802286A ZA982286B (en) | 1997-03-27 | 1998-03-18 | Device for storing a liquid co-operable with a spray dispenser, and spray dispenser comprising said device. |
US09/046,914 US6182865B1 (en) | 1997-03-27 | 1998-03-24 | Device for storing a liquid co-operable with a spray dispenser, and spray dispenser comprising said device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97200929A EP0867381A1 (en) | 1997-03-27 | 1997-03-27 | Device for storing a liquid, particularly a dilutable concentrate, co-operable with a spray dispenser |
PCT/EP1998/001418 WO1998043895A1 (en) | 1997-03-27 | 1998-03-10 | Device for storing a liquid, particularly a dilutable concentrate, co-operable with a spray dispenser |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0867381A1 true EP0867381A1 (en) | 1998-09-30 |
Family
ID=26070288
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97200929A Withdrawn EP0867381A1 (en) | 1997-03-27 | 1997-03-27 | Device for storing a liquid, particularly a dilutable concentrate, co-operable with a spray dispenser |
EP98913707A Expired - Lifetime EP1012068B1 (en) | 1997-03-27 | 1998-03-10 | Device for storing a liquid, particularly a dilutable concentrate, co-operable with a spray dispenser |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98913707A Expired - Lifetime EP1012068B1 (en) | 1997-03-27 | 1998-03-10 | Device for storing a liquid, particularly a dilutable concentrate, co-operable with a spray dispenser |
Country Status (3)
Country | Link |
---|---|
EP (2) | EP0867381A1 (en) |
BR (1) | BR9808982A (en) |
WO (1) | WO1998043895A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7331486B2 (en) | 2004-04-06 | 2008-02-19 | Colgate-Palmolive Company | Pump dispenser and cartridge |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2213379A1 (en) | 2009-02-03 | 2010-08-04 | Productos flower S.A. | Closure for containers |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3966089A (en) * | 1975-04-25 | 1976-06-29 | Colgate-Palmolive Company | Diluting and dispensing container |
IT1188018B (en) | 1985-08-22 | 1987-12-30 | Jungen Otto | CARTRIDGE CONTAINER FOR CONCENTRATED LIQUIDS OR SIMILAR TO BE IN SOLUTION WITHIN A SPECIAL CONTAINER AT THE TIME OF USE |
IT207355Z2 (en) | 1986-01-15 | 1988-01-04 | Jurgen Otto | CARTRIDGE CONTAINER INCLUDING TWO OR MORE HERMETICALLY SEPARATE ROOMS CONTAINING SUBSTANCES TO BE SOLUTED ONLY AT THE TIME OF USE. |
US5007563A (en) * | 1988-11-09 | 1991-04-16 | L'oreal | Dispensing head for an additive product for mounting on a receptacle and a receptacle equipped with such a head |
EP0606672A1 (en) * | 1992-12-09 | 1994-07-20 | Bernardino Parise | Container for substances concentrated in the form of powder or a liquid to be placed in solution within a receptacle at the time of use |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0039693A1 (en) * | 1979-11-16 | 1981-11-18 | Polyfill, Aktiengesellschaft Für Dichtungstechniken | Device for containing products in at least two separate containers and intended to form a mixture or a compound |
-
1997
- 1997-03-27 EP EP97200929A patent/EP0867381A1/en not_active Withdrawn
-
1998
- 1998-03-10 BR BR9808982-0A patent/BR9808982A/en not_active Application Discontinuation
- 1998-03-10 WO PCT/EP1998/001418 patent/WO1998043895A1/en active IP Right Grant
- 1998-03-10 EP EP98913707A patent/EP1012068B1/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3966089A (en) * | 1975-04-25 | 1976-06-29 | Colgate-Palmolive Company | Diluting and dispensing container |
IT1188018B (en) | 1985-08-22 | 1987-12-30 | Jungen Otto | CARTRIDGE CONTAINER FOR CONCENTRATED LIQUIDS OR SIMILAR TO BE IN SOLUTION WITHIN A SPECIAL CONTAINER AT THE TIME OF USE |
IT207355Z2 (en) | 1986-01-15 | 1988-01-04 | Jurgen Otto | CARTRIDGE CONTAINER INCLUDING TWO OR MORE HERMETICALLY SEPARATE ROOMS CONTAINING SUBSTANCES TO BE SOLUTED ONLY AT THE TIME OF USE. |
US5007563A (en) * | 1988-11-09 | 1991-04-16 | L'oreal | Dispensing head for an additive product for mounting on a receptacle and a receptacle equipped with such a head |
EP0606672A1 (en) * | 1992-12-09 | 1994-07-20 | Bernardino Parise | Container for substances concentrated in the form of powder or a liquid to be placed in solution within a receptacle at the time of use |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7331486B2 (en) | 2004-04-06 | 2008-02-19 | Colgate-Palmolive Company | Pump dispenser and cartridge |
Also Published As
Publication number | Publication date |
---|---|
BR9808982A (en) | 2000-08-01 |
WO1998043895A1 (en) | 1998-10-08 |
EP1012068A1 (en) | 2000-06-28 |
EP1012068B1 (en) | 2002-11-20 |
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