WO1998030464A1 - Dispositif de distribution a securite de devissage - Google Patents
Dispositif de distribution a securite de devissage Download PDFInfo
- Publication number
- WO1998030464A1 WO1998030464A1 PCT/FR1998/000021 FR9800021W WO9830464A1 WO 1998030464 A1 WO1998030464 A1 WO 1998030464A1 FR 9800021 W FR9800021 W FR 9800021W WO 9830464 A1 WO9830464 A1 WO 9830464A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- neck
- screwing
- reservoir
- ring
- hoop
- Prior art date
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
- B65D55/00—Accessories for container closures not otherwise provided for
- B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
- B65D55/022—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure with ratchet effect between relatively rotating parts
-
- 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
- B05B11/1043—Sealing or attachment arrangements between pump and container
- B05B11/1049—Attachment arrangements comprising a deformable or resilient ferrule clamped or locked onto the neck of the container by displacing, e.g. sliding, a sleeve surrounding the ferrule
-
- 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
- B65D2255/00—Locking devices
- B65D2255/20—Locking devices with coacting elements, e.g. ratchet and pawl, formed integrally in the container and closure or dispensing device, e.g. spout, for permanently preventing removal of the latter
Definitions
- the present invention relates to a fluid dispenser device intended to be screwed onto a threaded neck of a fluid reservoir.
- dispensing device is meant any device of the pump or valve type capable of dispensing fluid in the form of a dose or j and sprayed continuously.
- this kind of generally manual dispensing device is used in the cosmetic, pharmaceutical and perfume fields to dispense in metered or continuous form a fluid product stored in a tank.
- the present invention relates more particularly to a device comprising a threaded fixing element, such as a fixing ring, intended to come into threaded engagement with the threaded neck of the reservoir in order to effect a sealed fixing of the dispensing device on the neck of the reservoir.
- Screwing is one of the frequently used means for securing a pump or a valve to a container neck.
- the invention therefore applies to a screwed distribution device and more specifically relates to safety or guarantee for use against improper or illicit opening of the tank by withdrawal of the distribution device on which it is screwed.
- actuation safety devices in the form of a cord which connects the actuation head of the dispensing device to its fixing ring to prevent actuation of the dispenser by pressing on its push button. The actuation of the device is then possible only after removal of the cord which is torn off manually by breaking bridges of frangible material which connect the actuation head to the fixing ring.
- a document US Pat. No. 4,345,691 which describes a safety closing device in which an internally threaded ring is provided with inclined teeth adapted to cooperate with notches formed on the periphery of the neck of the container. Because the teeth are all inclined in the same direction, they allow the screwing of the ring by sliding the teeth on the notches, but preventing its unscrewing by abutment of the edges of the teeth against the notches of the neck.
- the present invention relates to another type of security or first-use guarantee which is also provided for dispensing devices screwed onto any container.
- the subject of the present invention is a device for dispensing a fluid product intended to be screwed onto a threaded neck of a fluid reservoir, said device comprising a threaded fixing element intended to come into threaded engagement with the threaded neck of the reservoir for fixing the dispensing device to the neck of the reservoir, a unidirectional drive member being provided which covers the fixing element so as to prevent any access to the fixing element when the latter is screwed onto the tank neck, and which allows a training of 1 fixing element only in the direction ensuring its screwing on the neck of the tank, so that the fixing element can not be unscrewed from the neck by rotation of the unidirectional drive member.
- the unidirectional drive member thus has a dual function: firstly to make the threaded fastening element inaccessible and secondly, to allow only the driving of the threaded fastening element in the direction of screwing by rotation in the same meaning.
- this irreversible fixing system can be implemented on any type of container, since the impossibility of unscrewing the ring does not come from the cooperation between the neck and the ring, but on the contrary between the ring and the drive member.
- an external surface of the fixing element cooperates with an internal surface of the drive member to allow the driving of the fixing element only in the direction of screwing by the rotation of the drive member.
- the fastening element is a substantially cylindrical ring, said ring having an outer surface comprising at least one substantially flexible tongue extending outwardly inclined relative to the radial direction with the free end of the tongue pointing in the opposite direction to that ensuring the screwing
- the unidirectional actuating member is a substantially cylindrical hoop having an inner surface comprising a number of stops corresponding to the number of tongues for receiving and blocking the free ends tabs when the hoop is rotated in the direction of screwing.
- the tab (s) must be inclined and have a resilience such that they remain perfectly rigid when they come to bear against the stops and bend when they pass over the stops when the drive member is turned in the direction opposite to that ensuring the screwing.
- the tongues are adapted to bend beyond a determined value of tightening torque.
- the fastening element is a substantially cylindrical ring, said ring having an outer surface comprising at least one substantially rigid tongue extending outwardly inclined relative to the radial direction with the free end of the tongue pointing in the opposite direction to that ensuring the screwing
- the unidirectional actuating member is a substantially cylindrical hoop having an inner surface comprising a number of stops corresponding to the number of tongues to receive and block the free ends of the tongues when the hoop is rotated in the direction of screwing.
- the tongues are adapted to break beyond a determined value of tightening torque.
- FIG. 1 is screwed on a tank neck
- Figure 2 is a sectional view of the dispensing device according to Figure 1 along the section line BB of Figure 1
- FIG. 3 is an enlarged representation of a detail surrounded by FIG. 2.
- the dispensing device according to the invention shown in FIG. 1 is a pump of the precompression type comprising a pump body 11 in which a piston is slidably mounted.
- the piston is fixed to a hollow actuating rod on which is adapted a push button 12 provided with an outlet nozzle.
- the particular type of dispensing device is not essential for the invention. Indeed, one could also have used a metering valve or not to illustrate an embodiment incorporating the present invention. This is why the type of dispensing device must not be held to be the only possible one to use with the present invention.
- the pump shown in FIG. 1 is mounted on a neck 2 of a tank, the outer end surface of which is provided with a thread 21.
- a spinner 13 forming an internal housing in which the upper end of the pump body 11 is force fitted.
- the tower 13 has a collar which extends radially outwards with an outside diameter substantially equal to the diameter of the neck 2.
- seal 16 which is interposed between the radial flange of the spinner 13 and the upper end of the neck 2.
- a ring is provided for the actual securing of the dispensing device on the threaded neck 2 of the reservoir.
- the fixing 14 which is mounted around the spinner 13 and has an inner surface provided with a thread 141 of a pitch adapted to that of the thread 21 of the neck 2.
- the ring 14 also has a horizontal flange 144 which presses the corresponding flange of the tower
- a hoop 15 is provided which covers the whole of the fixing ring 14 and which cooperates with the latter in a unidirectional manner so as to allow the fixing ring 14 to be driven in the direction of screwing by rotation of the hoop 15 and to prevent the rotation of the fixing ring 14 by rotation of the hoop in the opposite direction ensuring unscrewing.
- tongues 142 for example at its internal thread 141, is provided with one or more tongues 142, preferably four as shown in FIG. 2.
- These tongues 142 have a reduced thickness which gives them a certain flexibility.
- These tongues 142 extend in an inclined manner relative to the general radial direction of the ring and of the hoop with the free end of the tongues pointing in the direction opposite to that of the screwing of the fixing ring 14 on the neck 2.
- the tongues extend over a certain height as can be seen in FIG. 1.
- the tongues 142 extend outwards over a sufficiently long distance so that their free ends come into contact with the inner surface of the hoop 15 which covers the fixing ring 14.
- the hoop 15 has an inner surface situated approximately at the level of the tongues 142 which is provided with stops 152 which are oriented so that their stop surfaces block the free ends of the tongues 142.
- the stops 152 form a projection or a recess in the wall of the hoop 15, and in addition, the tongues 142 of the fixing ring 14 have a resilience such that they remain perfectly rigid when they come to bear against the stops 152 but can however bend to pass over the projection produced by the stops 152 when the hoop 15 is turned in the direction of unscrewing.
- the tongues have sufficient resilience to allow them to support a predetermined torque ensuring a tight tightening of the ring 14 on the neck 2.
- Figure 3 shows an enlarged view, how the tongues 142 cooperate with the stops 152 to provide the unidirectional drive.
- a completely equivalent embodiment consists in providing tongues inside the hoop 15 and stops on the fixing ring 14. In this case, the orientation of the tongues and stops would be reversed with respect to the embodiment shown in the figures.
- the tongues 142 must support a certain "screwing" torque of a determined value. Beyond this value, the tongues flex and pass over their respective stops 152. As a variant, the tongues can be completely rigid so as to break when this torque value is exceeded. As can be seen in Figure 1, the pieces of broken tabs can not leave the device, because they are locked in the cylindrical housing formed between the ring 14 and the hoop 15 which is closed by a terminal shoulder 143 which is an integral part of the ring 14.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69803036T DE69803036T2 (de) | 1997-01-10 | 1998-01-07 | Ausgabevorrichtung mit sicherung gegen abschrauben |
EP98902038A EP0951429B1 (fr) | 1997-01-10 | 1998-01-07 | Dispositif de distribution a securite de devissage |
US09/341,338 US6367641B1 (en) | 1997-01-10 | 1998-01-07 | Dispensing device with safe unscrewing |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9700187A FR2758311B1 (fr) | 1997-01-10 | 1997-01-10 | Dispositif de distribution a securite de devissage |
FR97/00187 | 1997-01-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998030464A1 true WO1998030464A1 (fr) | 1998-07-16 |
Family
ID=9502498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1998/000021 WO1998030464A1 (fr) | 1997-01-10 | 1998-01-07 | Dispositif de distribution a securite de devissage |
Country Status (6)
Country | Link |
---|---|
US (1) | US6367641B1 (fr) |
EP (1) | EP0951429B1 (fr) |
DE (1) | DE69803036T2 (fr) |
ES (1) | ES2169495T3 (fr) |
FR (1) | FR2758311B1 (fr) |
WO (1) | WO1998030464A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1275591A2 (fr) | 2001-07-11 | 2003-01-15 | Ing. Erich Pfeiffer GmbH | Distributeur de fluides |
FR3021636A1 (fr) * | 2014-05-27 | 2015-12-04 | Nemera La Verpilliere Sas | Dispositif destine a etre visse sur un col filete de reservoir, comportant par exemple une pompe de distribution de fluide |
CN105711949A (zh) * | 2014-12-19 | 2016-06-29 | 阿贝尔勒特雷波尔公司 | 流体产品的分配构件的驱动*** |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2820123B1 (fr) * | 2001-01-30 | 2003-05-02 | Valois Sa | Dispositif de fixation d'organe de distribution sur un col de recipient |
US20040164083A1 (en) * | 2003-02-26 | 2004-08-26 | Lin Arlo H. T. | Bag for use in gas can |
CA2521853A1 (fr) * | 2003-04-17 | 2004-10-28 | Jacobus Adriaan Wessels | Ensemble formant bouchon |
FR2854553B1 (fr) * | 2003-05-07 | 2005-07-15 | Oreal | Dispositif de conditionnement et d'application d'un produit |
DE10323603A1 (de) * | 2003-05-20 | 2004-12-30 | Ing. Erich Pfeiffer Gmbh | Dosiervorrichtung mit einer Pumpeinrichtung |
US7296759B2 (en) * | 2004-11-19 | 2007-11-20 | Illinois Tool Works Inc. | Ratcheting retaining ring |
ITRM20060336A1 (it) * | 2006-06-27 | 2007-12-28 | Emsar Spa | Tappo di chiusura per recipienti |
FR2931462B1 (fr) * | 2008-05-21 | 2013-04-12 | Seriplast | Dispositif de stockage et de distribution d'un produit liquide ou pateux |
EP2547454A2 (fr) * | 2010-03-18 | 2013-01-23 | MeadWestvaco Calmar, Inc. | Cloisons de pompe et de bouteille et leurs procédés d'utilisation |
DE102012024681B4 (de) | 2012-12-18 | 2016-08-04 | Meadwestvaco Calmar Gmbh | Kindergesicherte Austragvorrichtung |
DE102013000756A1 (de) | 2013-01-17 | 2014-07-17 | Meadwestvaco Calmar Gmbh | Kindergesicherte Austragvorrichtung |
DE102013000755A1 (de) | 2013-01-17 | 2014-07-17 | Meadwestvaco Calmar Gmbh | Kindergesicherte Austragvorrichtung |
FR3011828B1 (fr) | 2013-10-16 | 2015-12-11 | Maitrise & Innovation | Dispositif de conditionnement et de distribution comportant un capot a rattrapage de jeu |
GB2528649A (en) * | 2014-07-14 | 2016-02-03 | Rieke Packaging Systems Ltd | Pump dispensers |
AU2015288971A1 (en) * | 2014-07-14 | 2017-02-09 | Rieke Packaging Systems Limited | Pump dispensers |
FR3048683B1 (fr) * | 2016-03-09 | 2018-11-02 | Nemera La Verpilliere | Systeme a pontets secables. |
GB201608596D0 (en) * | 2016-05-16 | 2016-06-29 | Rieke Packaging Systems Ltd | Pump dispensers |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2423582A (en) * | 1945-02-27 | 1947-07-08 | Robert Troxel | Bottle cap |
US3977557A (en) * | 1975-10-15 | 1976-08-31 | Polytop Corporation | Container-closure structure employing fitment to prevent closure removal |
US4345691A (en) * | 1979-04-30 | 1982-08-24 | Ethyl Products Company | Child resistant bottle closure |
US5000332A (en) * | 1989-06-05 | 1991-03-19 | Whitacre Robert J | Waste disposal container with a non-removable, permanent closure |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5238152A (en) * | 1992-02-24 | 1993-08-24 | Afa Products Inc. | Quick-locking child resistant bottle cap assembly |
-
1997
- 1997-01-10 FR FR9700187A patent/FR2758311B1/fr not_active Expired - Fee Related
-
1998
- 1998-01-07 DE DE69803036T patent/DE69803036T2/de not_active Expired - Fee Related
- 1998-01-07 ES ES98902038T patent/ES2169495T3/es not_active Expired - Lifetime
- 1998-01-07 EP EP98902038A patent/EP0951429B1/fr not_active Expired - Lifetime
- 1998-01-07 US US09/341,338 patent/US6367641B1/en not_active Expired - Fee Related
- 1998-01-07 WO PCT/FR1998/000021 patent/WO1998030464A1/fr active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2423582A (en) * | 1945-02-27 | 1947-07-08 | Robert Troxel | Bottle cap |
US3977557A (en) * | 1975-10-15 | 1976-08-31 | Polytop Corporation | Container-closure structure employing fitment to prevent closure removal |
US4345691A (en) * | 1979-04-30 | 1982-08-24 | Ethyl Products Company | Child resistant bottle closure |
US5000332A (en) * | 1989-06-05 | 1991-03-19 | Whitacre Robert J | Waste disposal container with a non-removable, permanent closure |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1275591A2 (fr) | 2001-07-11 | 2003-01-15 | Ing. Erich Pfeiffer GmbH | Distributeur de fluides |
DE10134796A1 (de) * | 2001-07-11 | 2003-01-30 | Pfeiffer Erich Gmbh & Co Kg | Austragvorrichtung für ein Medium |
FR3021636A1 (fr) * | 2014-05-27 | 2015-12-04 | Nemera La Verpilliere Sas | Dispositif destine a etre visse sur un col filete de reservoir, comportant par exemple une pompe de distribution de fluide |
CN105711949A (zh) * | 2014-12-19 | 2016-06-29 | 阿贝尔勒特雷波尔公司 | 流体产品的分配构件的驱动*** |
Also Published As
Publication number | Publication date |
---|---|
EP0951429B1 (fr) | 2001-12-19 |
ES2169495T3 (es) | 2002-07-01 |
EP0951429A1 (fr) | 1999-10-27 |
DE69803036T2 (de) | 2002-08-14 |
US6367641B1 (en) | 2002-04-09 |
DE69803036D1 (de) | 2002-01-31 |
FR2758311B1 (fr) | 1999-03-26 |
FR2758311A1 (fr) | 1998-07-17 |
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