WO2003013970A1 - Dispositif pour l'extraction goutte a goutte d'un liquide contenu dans un flacon muni d'un obturateur - Google Patents
Dispositif pour l'extraction goutte a goutte d'un liquide contenu dans un flacon muni d'un obturateur Download PDFInfo
- Publication number
- WO2003013970A1 WO2003013970A1 PCT/FR2002/002846 FR0202846W WO03013970A1 WO 2003013970 A1 WO2003013970 A1 WO 2003013970A1 FR 0202846 W FR0202846 W FR 0202846W WO 03013970 A1 WO03013970 A1 WO 03013970A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- spout
- bottle
- axis
- internal passage
- air inlet
- 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.)
- Ceased
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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/30—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with plug valves, i.e. valves that open and close a passageway by turning a cylindrical or conical plug without axial passageways
- B65D47/305—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with plug valves, i.e. valves that open and close a passageway by turning a cylindrical or conical plug without axial passageways provided with a spout, e.g. "escargot"-type valve
Definitions
- Droppers which are separate objects from containers, formed by a rigid pipette and an elastic cap, which have to be filled by vacuum before emptying them by successive manual compressions, have been known for a long time, these droppers having the disadvantage of being independent of the bottle containing the liquid to be dispensed drop by drop. This is a fairly serious drawback because, in addition to the fact that it is possible to lose the dropper, there is above all a bacterial contamination of the pipette which is introduced into the liquid and a number of times greater or less, this pipette being placed on supports of all kinds which we are sure are not sterile.
- the present invention relates to this family of devices.
- Some bottles are flexible and can be exerted on them by a pressure which deforms them and which is transmitted to the liquid, which can exit by force through a narrow outlet conduit, without the need to provide an inlet orifice. 'air.
- the air inlet duct is in two segments 74 and 79, one of which 74 is movable relative to the other 79, and the obturation of the fixed segment 79 is obtained by the same part. 69 than that which must seal the liquid outlet duct 71.
- This structure is very open to criticism because the seal cannot be good.
- Other known devices require the presence of two separate orifices, one to allow the liquid to leave the bottle drop by drop and the other to allow air to enter the bottle as it leaves. drops, without the need to compress the liquid through a deformable bottle. In this case, of course, the bottle can be either rigid or flexible, since the user does not need to deform the bottle.
- the user In the active position of the spout of DE 25 13 350, the user must turn the bottle vertically to allow the air which is at atmospheric pressure to rise in the bottle, and the liquid which undergoes gravity, to pass through the internal passage, to borrow the longitudinal channel of the spout and to drop drop by drop, as long as the user keeps the bottle turned vertically.
- the bottle In the closed position, the bottle must be brought upside down to be able to be placed upright, and the spout must be folded horizontally. We see that to move the spout from one position to another, it must be rotated at an angle of 90 ° and that to move the bottle from its rest position to its position of use and vice versa, it must be tilted at angles of 180 °.
- the air inlet duct of US 3,542,256 is in two segments, one of which is movable relative to the other, and the closure of the fixed segment is obtained by the same part as that which is to seal the duct of liquid outlet.
- the invention relates to a device fixed on the orifice of a rigid bottle containing a liquid, and comprising a flow spout which has an internal channel and which is pivotally mounted between two extreme positions, the first , called “active position”, corresponding to the erection of the spout which has the effect on the one hand of clearing an air inlet orifice and on the other hand of making the internal channel of the spout coincide with an internal passage communicating with the inside of the bottle, while the other position, called “closing”, corresponds to the simultaneous sealing of the air inlet orifice and the internal passage, characterized in that the internal channel comprises two conduits communicating and forming between them an angle substantially equal to 90 ° so that the axis of the spout in the closed position is substantially pe ⁇ endicular to that of the bottle, and in the oblique position at an angle less than 90 ° when the spout is in the active position , the inlet port of a ir being formed by the end of a
- Figure 1 is a partial schematic sectional view showing a device according to the invention secured by screwing the neck of a rigid bottle, in the closed position that is to say in the rest position, the bottle being placed in normal position.
- Figure 2 is a partial schematic sectional view showing the device of Figure 1 in the active position of the spout, but not in use, that is to say still in the rest position, the bottle being placed in position normal.
- Figure 3 is a schematic perspective view with partial section of a device according to the invention, before it is subjected to a bottle.
- Figures 4 and 5 are schematic sectional views of the device of Figures 1 and 2, in use and showing the dropwise output of the liquid content of the tilted bottle at two different inclinations.
- Figure 6 is a schematic sectional view of the device of Figure 4 in the same orientation but in the closed position, and which illustrates the possibility of use by one hand.
- a device according to the invention comprises two different parts each molded in one piece from synthetic material.
- One of the parts 1 has a skirt 2 provided with a tapping 3 for its fixing by screwing on a thread 4 of the neck 5 of a rigid or flexible bottle 6, and the other part 7 is pivotally mounted on the part 1 .
- the part 1 has a solid transverse wall 8 which determines an annular upper periphery
- FIG. 9 which carries a central block 10 having two lateral supports 11 and 12 having two concave cylindrical bearing surfaces 13 of which only one is visible in FIG. 3.
- the two lateral supports 11 and 12 are joined by a concave and cylindrical central face 14, into which a through hole 15 opens on either side of which there are two small beads 16 and 17 parallel to the generatrices of the face 14.
- the wall 8 is also crossed by a second hole 18 which constitutes the upper opening of a well 19, the bottom of which is crossed by a hole 20.
- annular periphery 9 has two diametrically opposite notches, one 21 is small while the other 22 is wide enough to allow receiving, at least in part, a finger of the user, as will be explained below. .
- the movable part 7 has a pivot composed of a central part 23 whose lower face 24 is convex and cylindrical with the same radius as the concave face 14, and which carries two lateral pins 25 of which only one is visible in FIG. 3. pins 25 are each engaged in a cylindrical bearing surface 13 and can therefore freely rotate along the virtual axis which is common to them with the fixed bearing surfaces 13.
- the convex face 24 bears not directly on the concave face 14 but on the small beads 16 and 17.
- the pivot 23 is pierced by two orthogonal conduits which together form a flow channel, one 26 is a blind hole made in the middle part of the central part 23 and the other is a through conduit 27 which extends longitudinally in a radial spout 28 integral with the central part 23.
- the lower part of the spout 28 carries a nozzle 30 whose outside diameter corresponds to the clearance close to the inside diameter of the second hole 18 in order to completely seal it when engaged
- the pivoting part 7 is in the so-called closed position, the spout 28 extends here, horizontally, that is to say that its axis x makes an angle ⁇ of 90 ° with the axis y common to bottle
- the axis z of the duct 26 coincides with the axis y.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP02779629A EP1423312A1 (fr) | 2001-08-10 | 2002-08-09 | Dispositif pour l'extraction goutte a goutte d'un liquide contenu dans un flacon muni d'un obturateur |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0110733A FR2828479B1 (fr) | 2001-08-10 | 2001-08-10 | Dispositif pour l'extraction goutte d'un liquide contenu dans un flacon muni d'un obturateur |
| FR01/10733 | 2001-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2003013970A1 true WO2003013970A1 (fr) | 2003-02-20 |
Family
ID=8866474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2002/002846 Ceased WO2003013970A1 (fr) | 2001-08-10 | 2002-08-09 | Dispositif pour l'extraction goutte a goutte d'un liquide contenu dans un flacon muni d'un obturateur |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1423312A1 (fr) |
| FR (1) | FR2828479B1 (fr) |
| WO (1) | WO2003013970A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8672174B1 (en) * | 2013-01-11 | 2014-03-18 | Leedsworld, Inc. | Multi-function lid for beverage containers |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3542256A (en) | 1968-09-16 | 1970-11-24 | Atlantic Design & Dev Corp | Liquid container dispensing closures |
| DE2513350A1 (de) | 1975-03-26 | 1976-10-07 | Erichson Fa Herbert | Abgabeverschluss fuer behaelter |
| FR2750954A1 (fr) * | 1996-07-12 | 1998-01-16 | Astra Plastique | Bouchon en matiere synthetique destine a distribuer un liquide contenu dans un recipient, notamment une boisson |
| US6053374A (en) | 1996-04-22 | 2000-04-25 | Taplast | Dosing cap for dispensing liquids |
-
2001
- 2001-08-10 FR FR0110733A patent/FR2828479B1/fr not_active Expired - Fee Related
-
2002
- 2002-08-09 EP EP02779629A patent/EP1423312A1/fr not_active Withdrawn
- 2002-08-09 WO PCT/FR2002/002846 patent/WO2003013970A1/fr not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3542256A (en) | 1968-09-16 | 1970-11-24 | Atlantic Design & Dev Corp | Liquid container dispensing closures |
| DE2513350A1 (de) | 1975-03-26 | 1976-10-07 | Erichson Fa Herbert | Abgabeverschluss fuer behaelter |
| US6053374A (en) | 1996-04-22 | 2000-04-25 | Taplast | Dosing cap for dispensing liquids |
| FR2750954A1 (fr) * | 1996-07-12 | 1998-01-16 | Astra Plastique | Bouchon en matiere synthetique destine a distribuer un liquide contenu dans un recipient, notamment une boisson |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1423312A1 (fr) | 2004-06-02 |
| FR2828479B1 (fr) | 2003-10-31 |
| FR2828479A1 (fr) | 2003-02-14 |
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