EP1255968A1 - Dosiervorrichtung für in einer flasche enthaltene flüssige stoffe und diegleiche - Google Patents

Dosiervorrichtung für in einer flasche enthaltene flüssige stoffe und diegleiche

Info

Publication number
EP1255968A1
EP1255968A1 EP01904029A EP01904029A EP1255968A1 EP 1255968 A1 EP1255968 A1 EP 1255968A1 EP 01904029 A EP01904029 A EP 01904029A EP 01904029 A EP01904029 A EP 01904029A EP 1255968 A1 EP1255968 A1 EP 1255968A1
Authority
EP
European Patent Office
Prior art keywords
tubular element
compartment
orifice
skirt
metering
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Withdrawn
Application number
EP01904029A
Other languages
English (en)
French (fr)
Inventor
Pierre Cousseau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NOUVELLE MANUFACTURE BOURGUIGNONNE DE PLASTIQUE
Original Assignee
Manufacture Bourguignonne de Plastiques
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Manufacture Bourguignonne de Plastiques filed Critical Manufacture Bourguignonne de Plastiques
Publication of EP1255968A1 publication Critical patent/EP1255968A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/10Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation
    • G01F11/26Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation wherein the measuring chamber is filled and emptied by tilting or inverting the supply vessel, e.g. bottle-emptying apparatus
    • G01F11/262Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation wherein the measuring chamber is filled and emptied by tilting or inverting the supply vessel, e.g. bottle-emptying apparatus for liquid or semi-liquid

Definitions

  • the present invention relates to a metering device intended to be inserted into the neck of a bottle or similar container containing a liquid.
  • Liquid metering devices are already known, engaged in the neck of a bottle, comprising two compartments, namely a first metering compartment filling with a predetermined volume of liquid during the inversion of the bottle from its normal vertical position. and a second reserve compartment communicating with the dosing compartment so as to receive the predetermined volume of liquid contained in the dosing compartment when the bottle is replaced in the normal vertical position.
  • the reserve compartment also communicates with an outlet orifice of the metering device so as to pour out the dose of liquid contained in the reserve compartment when the bottle is turned over.
  • Such a device is described for example in patent FR-1,047,119.
  • This patent describes a dosing cap constituted by a tubular frame with a profiled upper part forming an external cap and a lower part closed by a sliding cap; an internal partition divides the reinforcement into two chambers, a filling chamber and a reserve chamber.
  • the frame has a filling orifice and an air exhaust orifice made in the walls of the filling chamber.
  • the present invention relates to an improvement made to the prior device, with the aim of improving the precision of the liquid metering.
  • this metering device intended to be inserted into the neck of a bottle or similar container containing a liquid comprising two compartments, namely a first metering compartment which is filled with a predetermined volume of liquid when the bottle is turned over. from its normal vertical position, and a second reserve compartment communicating with the dosing compartment communicating with the outlet orifice of the metering device and with the dosing compartment so as to receive the volume of liquid contained in the latter, during the return of the bottle to the normal position
  • an external tubular element fitted into the neck of the bottle closed at its lower end and open at its upper end, having, in its side wall, a filling opening close to its upper end and opening into the metering compartment, a first air outlet orifice (14), defining the level filling water of the compartment being provided in the wall of the extreme tubular element (4) and an internal tubular element (5) fitted in a way sealed in the external tubular element (4), comprising an upper end part forming a pouring spout (17), an intermediate body
  • the metering orifice that is to say the overflow orifice, precisely defines the maximum level of filling of the metering compartment; indeed, thus, the two compartments being separated and, insofar as the metering compartment is only partially filled, the liquid cannot overflow towards the filling chamber, that is to say towards the reserve, when the container is overturned; there is therefore no return of the liquid to the first compartment, whether the container is tilted in the plane of symmetry of the cap or not, which provides the desired dosing precision.
  • FIG. 1 is an axial and vertical sectional view of a metering device according to the invention, engaged in the neck of a bottle containing a liquid to be dispensed in predetermined doses
  • - Figure 2 is a sectional view axial of the internal tubular element with its shutter in the open position
  • FIG. 3 is a side view of the element internal tubular shown in FIG. 2, its shutter being in the closed position,
  • FIG. 4 is a view in axial section of the internal tubular element
  • FIG. 5 is a side view of the internal tubular element, taken from the right in FIG. 4,
  • FIG. 6 is a side view of the internal tubular element, taken from the left in FIG. 4,
  • FIG. 7 is a bottom view of the internal tubular element
  • FIG. 8 is a top view of the internal tubular element
  • FIG. 9 is a cross-sectional view taken along the line IX-IX in FIG. 4
  • FIG. 10 is a cross-sectional view taken along the line X-X in FIG. 4,
  • FIG. 11 is a cross-sectional view taken along line XI-XI of FIG. 4,
  • FIG. 12 is a cross-sectional view taken along line XII -XII of FIG. 4,
  • FIG. 13 is a cross-sectional view taken along line XIII-XIII of FIG. 4,
  • FIG. 14 is a vertical section view of the metering device, the reserve compartment of which contains a dose of liquid, the bottle being in its normal vertical position,
  • FIG. 15 is a vertical sectional view of the dosing device when the bottle is inverted, the metering compartment being filled and the reserve compartment being emptied.
  • the metering device In Figure 1 the metering device according to the invention, generally designated by the reference 1, is engaged in a sealed manner in the neck 2a of a bottle 2 containing a liquid 3. It is fixed to the neck of the bottle 2 by any appropriate means, for example by screwing with non-return, as shown in Figure 1, or even by clipping.
  • the metering device comprises, like the known devices previously, a first metering compartment A, in its upper part, in the normal position of the bottle, and a second reserve compartment B, in its lower part, these compartments being delimited as will be explained below.
  • the metering device 1 consists of two tubular elements fitted axially one inside the other, namely an external tubular element 4 and an internal tubular element 5. These two elements are advantageously made of molded plastic .
  • the external tubular element 4 shown in more detail in Figures 2 and 3, comprises a cylindrical body 6 closed at its lower end by a bottom 7 and open at its upper end.
  • the external diameter of the cylindrical body 6 is substantially equal to the internal diameter of the neck 2a of the bottle 2.
  • the cylindrical body 6 is integral, in its upper part, with a coaxial skirt 8 intended to cover, on the outside, the neck 2a of the bottle 2 which is fixed to the neck of the bottle by screwing with non-return, in a manner known per se.
  • the skirt 8 carries a shutter 9 pivoting around a lateral hinge 11 ensuring its connection with the skirt 8 so as to be able to close the upper orifice of the cylindrical body 6.
  • the shutter 9 may advantageously include a projecting part forming a plug 12 (Figure 1) to ensure a tight closure of the upper end of the internal tubular element 5 as will be explained below.
  • the cylindrical body 6 has in its wall near the upper orifice, an opening 13 intended to constitute the filling orifice of the metering compartment A.
  • the cylindrical body 6 also has, in an intermediate part of its wall, an air discharge orifice 14 and, a little below it, another orifice 15, as can be seen in FIG. 1. The role of these orifices will be specified in the following description.
  • This element 5 comprises an intermediate tubular body 16, with curved cross section decreasing from bottom to top and the upper end of which is extended by a cylindrical part 17 forming a spout .
  • This pouring spout 17 has an opening inclined relative to the longitudinal axis and it has a longitudinal slot 18.
  • a cylindrical transverse skirt 19 is provided in the junction zone of the intermediate body 16 and the cylindrical pouring spout 17.
  • This transverse skirt 19 has a cylindrical side wall having an external diameter substantially equal to the internal diameter of the upper end part of the external tubular element 4 so as to be able to fit there tightly, in a sealed manner, as shown in FIG. 1 .
  • the intermediate tubular body 16 carries an element forming a flow deflector 21 with a T-shaped cross section, as shown in FIG. 10, an element whose vertical core 21a is attached to the intermediate tubular body 16.
  • the flow diverting element 21 also comprises a vertical flat plate 21b, corresponding to the head of the T-shaped cross section, the lower end of which is connected to a horizontal flange 21c, extending towards the outside, in the form of a segment of a circle, the radius of curvature of which is equal to the radius of the internal surface of the external tubular element 4, so as to apply closely against the wall of this element when the two tubular elements 4 and 5 are nested one inside the other.
  • the intermediate tubular body 16 is extended by a cylindrical skirt 22, the external diameter of which is substantially equal to the internal diameter of the external tubular element 4, in order to seal them.
  • This skirt 22 has a cylindrical side wall extending downward and an upper wall 22a.
  • the intermediate tubular body 16 is extended downwards by a vertical transfer duct 23, open at its two ends, which extends downwards near the bottom of the external tubular element 4.
  • This transfer duct 23 is aligned vertically with the flow deflecting element 21.
  • Its upper orifice is located at the lower end of the upper wall 22a of the skirt 22 which is advantageously inclined towards the upper orifice of the transfer duct 23.
  • the cross section of the duct transfer 23 has, for example, a "bean" shape and its external surface is cylindrical with a radius of curvature equal to that of the internal surface of the external tubular element 4.
  • the metering device 1 consisting of two tubular elements 4,5 fitted one inside the other, is presented as shown in FIG. 1.
  • the upper skirt 19 of the internal tubular element 5 is tightly fitted in a sealed manner in the upper end part of the external tubular element 4.
  • the flow diverting element 21 extends opposite the opening 13, starting from the lower end of the latter and preferably its upper end is located just a little beyond the upper end of the opening 13.
  • the lower flange 21ç_ in the form of a segment of a circle, of the deflecting element flow 21 is in sealed contact, in an arc, with the wall of the cylindrical body 6, just below the lower end of the opening 13, and the vertical flat part 21b of the deflecting element 21 is in contact, along its two vertical edges, with the internal surface of the external tubular element 4.
  • the cylindrical body 6 delimits, towards the inside, the metering compartment A which is also delimited, towards the outside by the cylindrical wall of the external tubular element 4
  • the air evacuation orifice 14 of the cylindrical body 6 is situated just above the upper orifice of the transfer duct 23 and the overflow evacuation orifice 15 is situated just in below the lower horizontal edge of the skirt 22, the cylindrical side wall of which is applied in a sealed manner against the internal surface of the external tubular element 4.
  • the first air evacuation orifice 14 of the cylindrical body 6 is diametrically opposite the spout 17 and the second overflow discharge orifice 15 is generally 90 ° relative to the first orifice 14 so that the flow of the dose initially contained in the reserve compartment B s 'performs without losses.
  • the dosing compartment A which is in the upper position when the bottle is in its normal position, is delimited between the upper skirt 19 of the internal tubular element 5 and the air discharge orifice 14.
  • the compartment reserve B is, for its part, delimited between the bottom of the external tubular element 4 and the overflow orifice 15.
  • the bottle 2 is shown before its first use and in this case, the liquid 3 is entirely outside the metering device 1.
  • the bottle 2 is turned over by 180 ° , to bring it into the position shown in FIG. 15 and the liquid 3 contained in the bottle then flows towards the interior of the metering compartment A, passing through the opening constituting the filling orifice 13, being deflected down, that is to say towards the upper skirt 19 by the flow diverting element 21, and bypassing the latter as indicated by the arrows.
  • the air in the upper part of the compartment A escapes to the outside, through the evacuation orifice 14.
  • the filling takes place until the level of the liquid in the metering compartment A comes substantially to the level of the evacuation orifice air 14.
  • no liquid leaves the metering device since the reserve compartment B is then empty.
  • the bottle After filling the dosing compartment A, the bottle is turned over to place it in its normal position as shown in FIG. 14. Following this resetting to the normal position, the dose of liquid contained in the dosing compartment A flows quickly into the reserve compartment B, passing through the transfer duct 23. The predetermined dose of liquid which has been previously stored in the metering compartment A is thus transferred entirely to the reserve compartment B, that is to say practically up to the level of the overflow hole 15.
  • the device is then ready for a first effective use. This first use is carried out by inverting the bottle, as shown in FIG. 15, and as a result of this inversion the dose of liquid contained in the reserve compartment B flows outside, through the internal tubular element. 5 and the pouring spout 17. During this time, the metering compartment A is again filled with the predetermined dose of liquid which will then be transferred to the reserve compartment B when the bottle 2 has been restored to its normal position.
  • the inversion of the bottle 2 to bring it from its normal vertical position, shown in FIG. 14, to its position where the metering compartment A is being filled and the reserve compartment B is being emptying, shown in FIG. 15, is advantageously obtained by a rotation of approximately 180 ° anticlockwise so that the filling of the metering compartment A but above all that the emptying of the reserve compartment B is carried out correctly thus ensuring a better dosing accuracy.

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Closures For Containers (AREA)
EP01904029A 2000-02-03 2001-02-02 Dosiervorrichtung für in einer flasche enthaltene flüssige stoffe und diegleiche Withdrawn EP1255968A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0001831A FR2804755B1 (fr) 2000-02-03 2000-02-03 Dispositif de dosage pour produits liquides contenus dans des flacons ou similaires
FR0001831 2000-02-03
PCT/FR2001/000312 WO2001057479A1 (fr) 2000-02-03 2001-02-02 Dispositif de dosage pour produits liquides contenus dans des flacons ou similaires

Publications (1)

Publication Number Publication Date
EP1255968A1 true EP1255968A1 (de) 2002-11-13

Family

ID=8846994

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01904029A Withdrawn EP1255968A1 (de) 2000-02-03 2001-02-02 Dosiervorrichtung für in einer flasche enthaltene flüssige stoffe und diegleiche

Country Status (6)

Country Link
US (1) US6892905B2 (de)
EP (1) EP1255968A1 (de)
AU (1) AU2001231958A1 (de)
CA (1) CA2399152A1 (de)
FR (1) FR2804755B1 (de)
WO (1) WO2001057479A1 (de)

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Publication number Priority date Publication date Assignee Title
DE20311287U1 (de) * 2003-07-23 2004-12-02 Sulzer Chemtech Ag Mehrkomponentenkartusche
US20080134780A1 (en) * 2006-12-07 2008-06-12 Michael Micheli Liquid measuring device and method of using same
CN201777559U (zh) * 2009-08-25 2011-03-30 彭实 翻转式流体量取装置及瓶子组件
USD678768S1 (en) 2011-06-16 2013-03-26 AGAM Innovations Ltd. Sealable pourer
US9714123B2 (en) 2010-10-08 2017-07-25 AGAM Innovations Ltd. Dispensing closure
NL1038405C2 (nl) * 2010-11-25 2012-05-29 Bark Innovations B V Doseerflacon.
ITRM20120163A1 (it) * 2012-04-17 2013-10-18 Ennio Cardia Dispositivo per l¿erogazione controllata di fluidi.
CN104603025A (zh) * 2012-08-09 2015-05-06 葛兰素史密斯克莱有限责任公司 容器
USD738213S1 (en) 2014-02-18 2015-09-08 AGAM Innovations Ltd. Pourer
USD792766S1 (en) 2014-05-15 2017-07-25 AGAM Innovations Ltd. Pourer
US10532863B2 (en) * 2017-11-20 2020-01-14 Berry Global, Inc. Selective flow member for a container
USD945811S1 (en) 2018-12-27 2022-03-15 Grove Collaborative, Inc. Liquid container
US10444049B1 (en) 2018-12-27 2019-10-15 Grove Collaborative, Inc. Self-dosing measuring cap for a liquid container
US20220289437A1 (en) * 2021-03-15 2022-09-15 Jordan Ezekial Kotur Liquid pouring spout

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2664228A (en) * 1949-09-14 1953-12-29 Sidney P Radeloff Measuring-type pour-spout
FR1026309A (fr) * 1950-10-20 1953-04-27 Bahrmann & Cie Soc Bouchon doseur verseur
FR1047119A (fr) * 1951-12-27 1953-12-11 Obturateur doseur volumétrique et réglable permettant le versement des liquides
US3023937A (en) * 1957-03-12 1962-03-06 Gustave O Matter Measuring dispenser
DE1202672B (de) * 1963-12-04 1965-10-07 Friedrich Stuebbe Dosiereinrichtung zum Ausschenken von Fluessigkeitsmengen gleichen Volumens aus Fluessigkeitsbehaeltern
US4061253A (en) * 1975-09-22 1977-12-06 Colgate-Palmolive Company Metering dispensing bottle
DE3326025A1 (de) * 1983-07-20 1985-02-07 Weener Plastik Gmbh & Co Kg, 2952 Weener Geraet zur dosierten ausgabe von fluessigkeit
GB2236094B (en) * 1989-09-20 1994-04-27 Acw Limited Dispenser
US5129561A (en) * 1989-12-20 1992-07-14 The Procter & Gamble Company Metering device for liquids having a metering chamber, a collecting chamber, and a separating baffle to prevent inadvertent flow therebetween
US5143261A (en) * 1989-12-20 1992-09-01 The Procter & Gamble Company Multi-compartment container for proportional dispensing of a plurality of liquids

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0157479A1 *

Also Published As

Publication number Publication date
FR2804755B1 (fr) 2002-09-06
FR2804755A1 (fr) 2001-08-10
WO2001057479A1 (fr) 2001-08-09
US20030136187A1 (en) 2003-07-24
US6892905B2 (en) 2005-05-17
CA2399152A1 (fr) 2001-08-09
AU2001231958A1 (en) 2001-08-14

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