WO2004069421A1 - Spray head for a squeeze bottle - Google Patents
Spray head for a squeeze bottle Download PDFInfo
- Publication number
- WO2004069421A1 WO2004069421A1 PCT/IT2004/000040 IT2004000040W WO2004069421A1 WO 2004069421 A1 WO2004069421 A1 WO 2004069421A1 IT 2004000040 W IT2004000040 W IT 2004000040W WO 2004069421 A1 WO2004069421 A1 WO 2004069421A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- liquid
- dispenser head
- channel
- bottle
- tubular
- Prior art date
Links
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
- B05B11/01—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
- B05B11/04—Deformable containers producing the flow, e.g. squeeze bottles
- B05B11/042—Deformable containers producing the flow, e.g. squeeze bottles the spray being effected by a gas or vapour flow in the nozzle, spray head, outlet or dip tube
- B05B11/043—Deformable containers producing the flow, e.g. squeeze bottles the spray being effected by a gas or vapour flow in the nozzle, spray head, outlet or dip tube designed for spraying a liquid
-
- 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
- B05B11/0027—Means for neutralising the actuation of the sprayer ; Means for preventing access to the sprayer actuation means
- B05B11/0032—Manually actuated means located downstream the discharge nozzle for closing or covering it, e.g. shutters
Definitions
- the present invention relates to a nebulising dispenser head for a bottle that is elastically deformable by squeezing, in which a jet of a liquid, contained inside the bottle under a volume of air, is nebulised by being mixed with part of said volume of air when both fluids, air and liquid, are expelled simultaneously through the dispenser head by effect of the internal pressure generated by the manual squeezing of the bottle.
- a dispenser head of this kind is a valid alternative to dispenser heads with micro-pump and to dispenser heads for pressurised containers, with respect to the former thanks to its lower cost as a result of a simpler construction, and with respect to the latter thanks to its reduced environmental impact, not requiring a gas bottle with the related pressurised gas.
- the dispenser head has a channel of the liquid, which on one side is connected to a suction tube which draws from the bottom of the bottle and on the other side ends with a nozzle of the liquid in a mixing chamber in which the jet of liquid is hit by an air current flowing from a channel communicating with the volume of air inside the bottle, air channel that surrounds the liquid channel and ends, like that one, in the mixing chamber upstream of an orifice for the discharge of the nebulised to the exterior.
- means for closing the dispenser head have already been provided.
- bottles with nebulising dispenser heads which can be closed with a manually actuated valve have already been studied.
- a nebulising dispenser head in which a sprayer body defining a valve seat with a valve which defines a passage of liquid, one and the other being able to be rotated selectively about their longitudinal axis between a closed position and an open position of the valve in which the mixing chamber is disconnected from a suction tube and respectively connected thereto; a passage of the air, positioned coaxially around a portion of the passage of the liquid and connecting the interior of the bottle containing a volume of air and said mixing chamber, being closed by the rotation of the valve.
- the US Patent No. 6,398,133 granted on 4 June 2002, discloses a nebulising dispenser head for a bottle to be squeezed, in which a sprayer body defining a valve seat with valve, the valve, which defines the converging conduits of liquid and air, being slidably movable along its own longitudinal axis between a backward closed position and a forward open position, in which the passages of the air and of the liquid are both, respectively, closed and open.
- a nebulising dispenser head for a bottle that can be elastically deformable by squeezing, comprising a channel for the liquid, connected at one of its ends to a suction tube which draws a liquid contained inside a bottle under a volume of air and terminating, at its other end, with a nozzle for the liquid in a mixing chamber, and a channel for the air communicating with said volume of air of the bottle, surrounding the channel of the liquid and merging with said mixing chamber obtained by coupling with a terminal element which is applied facing said nozzle for the liquid and is provided with an outwardly discharging nozzle, nebulising dispenser head which, from a general point of view, is characterised in that: - said channel for the liquid and said channel for air are obtained in a machined block of said dispenser head in the form of a tubular segment externally provided with ribs and, respectively, of a wall surrounding said channel for the liquid with the formation of a tubular compartment, substantially coaxial to said ribbed tub
- Figure 1 is a longitudinal section of a first variant of dispenser head, without the ejection tip with sealing door, according to the invention
- Figure 2 is a longitudinal section of an ejection tip with dispenser head sealing door according to the invention.
- Figure 3 is a longitudinal section of the dispenser head of Figure 1, complete with ejection tip with sealing door in the open condition, according to the invention
- Figure 4 is a longitudinal section of a second variant of dispenser head, complete with ejection tip with sealing door in the closed state, according to the invention, the dispenser head having a connection with the neck of the bottle;
- Figure 5 is a schematic axonometric view of the dispenser head of Figure 4.
- the number 1 designates a dispenser head according to the present invention for a snap-on coupling with a bottle that is elastically deformable by squeezing (shown only partially in Figure 3).
- the reference number 3 designates an ejection tip.
- the nebulising dispenser head is formed in a single machined block 10, in which are obtained a channel for the liquid 4 and a channel for air 5.
- the channel of the liquid 4 is shown with a horizontal tubular segment 40 following a vertical segment 41 whereon is inserted an end of a suction tube 6, with the interposition of a retaining ball 9.
- the suction tube 6 is immersed with its other end in a liquid contained within the bottle 2.
- the liquid, which is the product to be nebulised is under a volume of air.
- the horizontal tubular segment 40 of the channel of the liquid 4 ends, in its free end, with a nozzle of the liquid 7 in a mixing chamber 70.
- the mixing chamber 70 is formed by applying the ejection tip 3, as shall be described more in detail hereafter.
- the horizontal segment 40 of the channel of the liquid 4 externally has ribs 42 serving reinforcement functions.
- the ribs 42 serve to create air passages for the air channel 5 obtained from the co-operation of a wall 50 surrounding the segment 40 of the liquid channel 4 with the ejection tip 3.
- the wall 50 is cylindrical and it forms a tubular compartment 51 that is substantially coaxial to the ribbed tubular segment 40.
- the wall 50 may have other than cylindrical shape.
- the wall 50 has an opening 52 in communication with the internal volume of air of the bottle.
- the air channel 5 surrounds the liquid channel 4 and it merges into the coupling mixing chamber 70 obtained with the ejection tip 3.
- the ejection tip 3 has a tubular element 30 with its cavity shaped to axially narrow outwards in a discharge orifice 31 and end with a diverging segment 32.
- a sleeve 33 Externally coaxial to the ejection tip 3 is formed, integrally therewith, a sleeve 33 provided with an abutment 34 able to define a depth of insertion of the ejection tip 3 into the tubular compartment 51.
- the ejection tip 3 further comprises a sealing door 8 hinged in the upper part of the sleeve 33, in a distal part 35 thereof.
- the door is at equilibrium in the open position and it therefore tends spontaneously to complete the last part of the opening rotation of 180° from the closed position.
- the ejection tip 3 has a centring element in the form of a plate 36 projecting from the sleeve 33 and able to be inserted into the machined block 10 of the dispenser head 1 in a slit 11 obtained therein externally to the tubular compartment 51.
- the ejection tip 3 has a cylindrical distal end 37 in correspondence with the diverging segment 32 of the discharge orifice 31 forming, at its base, an abutment step 38.
- the sealing door 8 has, in its face 80 destined to engage the ejection tip 3, a sealing ring 81 and, coaxially internal thereto, a projecting pivot 82.
- the sealing ring 81 is destined to abut against the abutment step 38 of the distal end of the ejection tip 3 coupling by interference with the outer profile of the distal end 37 in such a way as to assure tightness.
- the projecting pivot 82 is able to be inserted into the diverging final segment 32 of the discharge orifice 31 to favour the correct coupling of the parts and also to lock the door in the closed position.
- the wall 50 surrounding the liquid channel 4 has, on the surface that faces the tubular segment of the liquid channel, undercut portions 53, whilst the tubular element 30 of the ejection tip 3 has on its outer surface corresponding projections 39 destined to engage the undercut portions 53.
- the tubular element 30 When, as shown in Figure 3, the ejection tip 3 is applied to the lock 10 of the dispenser head 1, the tubular element 30 is inserted in the tubular compartment 51 of the air channel 5. With the projections 39 of the tubular element 30 inserted in the undercut portions 53, the cavity of the tubular element 30 creates the mixing chamber 70, facing the nozzle 7 for the liquid.
- the sealing door 8 is shown rotated upwards around the virtual hinge designated 83 in the connecting area with the distal portion of the sleeve 33. This is the open position. The closed position of the sealing door is shown in Figures 4 and 5.
- the dispenser head 1 inferiorly has a tubular snap-on connecting portion 12 internally shaped with protrusions 13 circumferentially equidistant towards the interior, able to engage a peripheral projection 20 of the neck of the bottle 2.
- Figure 4 which is a longitudinal section, a dispenser head 100 is shown which differs from the dispenser head 1 of Figures 1 and 3 only in its different connection to the neck of the bottle.
- the dispenser head 100 includes a separate collar 120 internally threaded to be screwed, with the interposition of a gasket 130, onto a bottle neck with matching thread (not shown).
- the other identical parts, designated by the same reference numbers, are not further described herein.
- Figure 5 shows an axonometric view of the dispenser head 1 or 100 according to the present invention with the sealing door 8 in the closed position as in Figure 4.
Landscapes
- Closures For Containers (AREA)
- Nozzles (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MXPA05007326A MXPA05007326A (en) | 2003-02-10 | 2004-02-05 | Spray head for a squeeze bottle. |
BRPI0406607A BRPI0406607B8 (en) | 2003-02-10 | 2004-02-05 | mist dispensing head for a bottle |
DE602004006838T DE602004006838T2 (en) | 2003-02-10 | 2004-02-05 | SPRAY HEAD FOR CRUMPING BOTTLE |
EP04708438A EP1592517B1 (en) | 2003-02-10 | 2004-02-05 | Spray head for a squeeze bottle |
US10/540,134 US7159798B2 (en) | 2003-02-10 | 2004-02-05 | Spray head for a squeeze bottle |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITRM2003A000055 | 2003-02-10 | ||
IT000055A ITRM20030055A1 (en) | 2003-02-10 | 2003-02-10 | NEBULIZING DISPENSER HEAD FOR ELASTICALLY DEFORMABLE BOTTLE FOR CRUSHING. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004069421A1 true WO2004069421A1 (en) | 2004-08-19 |
Family
ID=29765652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IT2004/000040 WO2004069421A1 (en) | 2003-02-10 | 2004-02-05 | Spray head for a squeeze bottle |
Country Status (10)
Country | Link |
---|---|
US (1) | US7159798B2 (en) |
EP (1) | EP1592517B1 (en) |
CN (1) | CN100377791C (en) |
AR (1) | AR043136A1 (en) |
AT (1) | ATE363948T1 (en) |
BR (1) | BRPI0406607B8 (en) |
DE (1) | DE602004006838T2 (en) |
IT (1) | ITRM20030055A1 (en) |
MX (1) | MXPA05007326A (en) |
WO (1) | WO2004069421A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITRM20040142A1 (en) * | 2004-03-19 | 2004-06-19 | Emsar Spa | ADJUSTABLE AND SEALABLE JET NEBULIZER FOR ELASTICALLY DEFORMABLE BOTTLES FOR CRUSHING. |
US10549289B2 (en) | 2008-06-18 | 2020-02-04 | Silgan Dispensing Systems Slatersville, Llc | Fan orifice dispensing closure |
US8814010B2 (en) * | 2008-06-18 | 2014-08-26 | Mwv Slatersville, Llc | Fan orifice dispensing closure |
US9120108B2 (en) * | 2012-07-03 | 2015-09-01 | The Procter & Gamble Company | Foam generating dispenser |
GB201804287D0 (en) * | 2018-03-16 | 2018-05-02 | Innovation Junction Ltd | Spray containers |
CN110087692B (en) * | 2019-03-08 | 2020-12-11 | 璞真生活有限公司 | Atomization device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH273817A (en) * | 1946-11-09 | 1951-02-28 | Montenier Jules B | Atomizer apparatus for liquids, in particular for perfumes and lotions. |
FR2411637A1 (en) * | 1977-12-15 | 1979-07-13 | Aerosol Inventions Dev | Flexible vessel sprayer head - has coaxial turbulence chamber with separate air and fluid supply passages extending from inside |
US6267304B1 (en) * | 2000-06-14 | 2001-07-31 | Emsar, Inc. | Variable discharge dispensing head for a squeeze dispenser |
WO2002011895A1 (en) * | 2000-08-08 | 2002-02-14 | Reckitt Benckiser (Brasil) Ltda. | A squeeze bottle dispenser |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2796294A (en) * | 1954-10-15 | 1957-06-18 | Bain L Mckinnon | Squeeze bottle nebulizer |
US3392886A (en) * | 1967-01-16 | 1968-07-16 | Albert | Valve for liquid containers |
US4186882A (en) * | 1977-12-08 | 1980-02-05 | Harry Szczepanski | Atomizing liquid dispenser |
DE8621135U1 (en) * | 1985-09-02 | 1987-01-29 | Callahan, George Edgar, Prof., 40479 Düsseldorf | Spray device for mounting on a compressible container |
EP0449774B1 (en) * | 1990-03-24 | 1993-11-03 | George Edgar Callahan | Dispenser for foaming a liquid product |
US5183186A (en) * | 1991-08-15 | 1993-02-02 | Emson Research Inc. | Spray dispensing device having a tapered mixing chamber |
US6050504A (en) * | 1998-05-06 | 2000-04-18 | Emson, Inc. | Spray dispensing device using swirl passages and using the Bernoulli effect |
US6398133B1 (en) * | 1999-12-22 | 2002-06-04 | Emsar, Inc. | Dispensing head for a squeeze dispenser |
-
2003
- 2003-02-10 IT IT000055A patent/ITRM20030055A1/en unknown
-
2004
- 2004-02-05 BR BRPI0406607A patent/BRPI0406607B8/en not_active IP Right Cessation
- 2004-02-05 MX MXPA05007326A patent/MXPA05007326A/en active IP Right Grant
- 2004-02-05 DE DE602004006838T patent/DE602004006838T2/en not_active Expired - Lifetime
- 2004-02-05 AT AT04708438T patent/ATE363948T1/en not_active IP Right Cessation
- 2004-02-05 EP EP04708438A patent/EP1592517B1/en not_active Expired - Lifetime
- 2004-02-05 US US10/540,134 patent/US7159798B2/en not_active Expired - Lifetime
- 2004-02-05 WO PCT/IT2004/000040 patent/WO2004069421A1/en active IP Right Grant
- 2004-02-05 CN CNB2004800019572A patent/CN100377791C/en not_active Expired - Fee Related
- 2004-02-09 AR ARP040100402A patent/AR043136A1/en active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH273817A (en) * | 1946-11-09 | 1951-02-28 | Montenier Jules B | Atomizer apparatus for liquids, in particular for perfumes and lotions. |
FR2411637A1 (en) * | 1977-12-15 | 1979-07-13 | Aerosol Inventions Dev | Flexible vessel sprayer head - has coaxial turbulence chamber with separate air and fluid supply passages extending from inside |
US6267304B1 (en) * | 2000-06-14 | 2001-07-31 | Emsar, Inc. | Variable discharge dispensing head for a squeeze dispenser |
WO2002011895A1 (en) * | 2000-08-08 | 2002-02-14 | Reckitt Benckiser (Brasil) Ltda. | A squeeze bottle dispenser |
Also Published As
Publication number | Publication date |
---|---|
US20060038039A1 (en) | 2006-02-23 |
BRPI0406607B8 (en) | 2016-09-13 |
ATE363948T1 (en) | 2007-06-15 |
ITRM20030055A1 (en) | 2004-08-11 |
CN1723089A (en) | 2006-01-18 |
AR043136A1 (en) | 2005-07-20 |
BRPI0406607A (en) | 2005-12-06 |
ITRM20030055A0 (en) | 2003-02-10 |
DE602004006838T2 (en) | 2008-02-07 |
US7159798B2 (en) | 2007-01-09 |
CN100377791C (en) | 2008-04-02 |
EP1592517A1 (en) | 2005-11-09 |
BRPI0406607B1 (en) | 2014-09-23 |
EP1592517B1 (en) | 2007-06-06 |
MXPA05007326A (en) | 2005-09-30 |
DE602004006838D1 (en) | 2007-07-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU687565B2 (en) | Dual in-line trigger sprayer | |
US6045008A (en) | Fluid pump dispenser | |
US6032814A (en) | Container assembly with improved container connection | |
JPH06505919A (en) | trigger sprayer | |
AU2001275464B9 (en) | Variable discharge dispensing head for a squeeze dispenser | |
CA2120853C (en) | Foamer trigger dispenser with sealing device | |
US20170291183A1 (en) | Pump head for a metering device, metering device and also possibilities for use | |
AU2001275464A1 (en) | Variable discharge dispensing head for a squeeze dispenser | |
US6398133B1 (en) | Dispensing head for a squeeze dispenser | |
US7159798B2 (en) | Spray head for a squeeze bottle | |
US10919063B2 (en) | Squeeze sprayer for fluid products | |
CA2268032C (en) | Fluid pump dispenser | |
EP0501503A1 (en) | Containers containing hair spray fluids, anti-perspirants and the like | |
EP1725340B1 (en) | An adjustable and sealable jet nebuliser for bottles able to be elastically deformed by squeezing | |
AU2001245655A1 (en) | Method of using a dispensing head for a squeeze dispenser | |
JPH075148B2 (en) | Injection actuator | |
JPH0335385Y2 (en) | ||
CN100413597C (en) | Integral miniaturised nebuliser for elastically deformable bottle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2004708438 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2006038039 Country of ref document: US Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10540134 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: PA/A/2005/007326 Country of ref document: MX |
|
WWE | Wipo information: entry into national phase |
Ref document number: 20048019572 Country of ref document: CN |
|
WWP | Wipo information: published in national office |
Ref document number: 2004708438 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: PI0406607 Country of ref document: BR |
|
WWP | Wipo information: published in national office |
Ref document number: 10540134 Country of ref document: US |
|
WWG | Wipo information: grant in national office |
Ref document number: 2004708438 Country of ref document: EP |