EP1786695A1 - Tamper indicative closure - Google Patents
Tamper indicative closureInfo
- Publication number
- EP1786695A1 EP1786695A1 EP05779005A EP05779005A EP1786695A1 EP 1786695 A1 EP1786695 A1 EP 1786695A1 EP 05779005 A EP05779005 A EP 05779005A EP 05779005 A EP05779005 A EP 05779005A EP 1786695 A1 EP1786695 A1 EP 1786695A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- nozzle
- cover
- closure
- ring
- moulded
- 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- Withdrawn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
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
-
- 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
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
- B65D47/08—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures
- B65D47/0804—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures integrally formed with the base element provided with the spout or discharge passage
- B65D47/0809—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures integrally formed with the base element provided with the spout or discharge passage and elastically biased towards both the open and the closed positions
- B65D47/0814—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures integrally formed with the base element provided with the spout or discharge passage and elastically biased towards both the open and the closed positions by at least three hinge sections, at least one having a length different from the others
-
- 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
- B65D2401/00—Tamper-indicating means
- B65D2401/15—Tearable part of the closure
- B65D2401/25—Non-metallic tear-off strips
Definitions
- This invention concerns tamper indicative closures for bottles, squeeze packs and similar moulded containers capable of dispensing liquids and gels.
- US Patent 4,043,475 describes a childproof moulded closure which is also tamper proof having a cap connected by hinges to an anchor band which fits permanently under the bead of a bottle neck.
- the anchor band remains in position on the neck and resists rotation in order to defeat unauthorised opening.
- US Patent 6,152,320 describes a captive nozzle cap for a drink bottle provided with a nozzle.
- the cap is connected to a captive band by a first and second hinge which combine to permit articulation of the cap through 180°.
- the apparatus aspect of this invention provides a moulded closure for a bottle, the closure being of the type having a nozzle defining an outlet comprising a neck adjacent the outlet, a captive ring engaging the neck, the ring circumference defining a major arc and a minor arc, a nozzle cover connected to the captive ring, a hinge connecting the nozzle cover to the captive ring over the minor arc and frangible bridges connecting the nozzle cover to the captive ring over the major arc.
- the nozzle may be part of a conventional screw cap.
- the screw cap may in turn be attached to the bottle neck by frangible bridges or a tear strip.
- the screw cap may be joined by frangible bridges or tear strip to a tamper band which engages a flange or bead on the bottle or container.
- the skirt may be crimped or otherwise fixed to the bottle or container to resist rotation or removal when the screw cap is turned by the user in the act of opening the bottle.
- Another aspect of the invention provides the combination of a bottle or moulded container and a tamper indicative closure as described above.
- the nozzle as part of the screw cap, presenting a unitary closure comprising the j oined screw cap and nozzle cover which the bottler can apply to a filling line in a factory.
- the screw cap retains the tamper proof band depending from the skirt of the cap.
- the bottle neck it is usual for the bottle neck to have a circumferential flange near to the moulded bottle thread and for the tamper proof band to embrace the bottle flange being connected to the screw cap by a tear strip or frangible bridges.
- frangible bridges are used between closure parts which separate due to screw action of one of the parts and tear strips for parts which do not unscrew but clearly in this specification they are equivalent.
- the tamper proof band may be crimped or otherwise made to clamp the flange to resist removal or rotation when the cap is turned by the user in the act of opening the bottle. It is usual in drink bottles with nozzles for the cap to remain undisturbed throughout its use because the user has need only to free the nozzle cover from the captive ring to be able to drink from the bottle. Unscrewing the cap is only necessary if the bottle is to be filled for re-use or if a foil seal needs to be removed before drinking.
- the screw cap may have an internal annular seal which is capable of supporting a diaphragm seal to exclude contamination such as spores from the bottle contents.
- the nozzle may stand superimposed on the screw cap integral therewith and project into the screw cap creating a coaxial protruding collar lying in use, inside the bottle lip, presenting an annular support surface for receiving a diaphragm seal.
- the bottler is able to pass the inverted closures through a disc seal applicator which prepares the closures for the capping machine.
- the nozzle cover may have an integral stopper which is a push fit in the nozzle outlet.
- the stopper may be a circular, downwardly depending flange which extends from the interior face of the nozzle.
- the cover may have a recess moulded therein which is a push fit in the nozzle outlet.
- the nozzle cover and the captive ring remain with the closure even when the bottle and its closure are discarded.
- the captive ring is a sufficiently loose fit on the neck of the nozzle to permit rotation with the finger on the chin. This feature reduces the likelihood of damage to the hinge connecting the nozzle cover to the captive ring. Strips may be thinner or the same thickness as the nozzle cover depending on the performance expected.
- the captive ring and the nozzle cover together may define an aperture which is spanned by a pair of flexible hinge strips which connect the cover to the ring.
- the strips are linked at or near their mid point so as to create a common hinge axis for the cover.
- the strips flex in use and impose bistable condition on the released cover.
- a tongue extends from the cover across the aperture toward the captive ring. The purpose of the tongue is to slide over the surface of the nozzle neck until it abuts the bead defining the boundary between the nozzle neck and the nozzle proper.
- Figure 1 is a sectional view of a bottle neck and closure.
- Figure 2 is a side view of the closure of Figure 1.
- Figure 3 is a side view of the closure of Figure 2 rotated through 90°.
- Figure 4 is a side view of a closure with the cover tilted to the drink position.
- Figure 5 is a side view of a closure with the cover tilted to the parked position.
- Figure 6 is a sectional view a variant closure showing how a seal is accommodated.
- Figure 7 is a side view of a variant with a single hinge.
- Figure 8 is a side view of the variant of Figure 7 at 90° to Figure 7.
- Figure 9 is a side view of Figure 8 with the cover tilted open.
- Figure 10 is a section through the variant of Figure 7.
- the bottle neck 6 has a lip 8 and a retaining flange 10 close to the shoulder of the bottle. Between the lip 8 and the flange 10 is bottle thread 12.
- the bottle is typically a blow moulding made of PET.
- the closure is typically made of injection mouldings.
- Screw cap 14 has a skirt 16 with a milled cylindrical surface 18 (see Figure 2).
- the interior face of the skirt has an internal helical cap thread 20 which engages the thread 12 on the bottle neck.
- the upper part of the skirt has a shoulder 22 which overlies the bottle lip.
- the skirt 16 is joined to a tamper band 24 by frangible bridges 26 (see Figure 3).
- the band underlies retaining flange 10 so that when the cap is unscrewed and the bridges break, the tamper band remains in place.
- the screw cap is integral with the nozzle 28.
- the lower circular edge of the nozzle projects inside the bottle lip and acts as a site for an optional stick-on foil seal 30 for protecting bottle contents from contamination by organisms such as spores.
- the nozzle has a circumferential retaining bead 32.
- the top of the nozzle has an outlet 34.
- a separate moulded nozzle cover 36 provides a second tamper evident structure and has two parts.
- the lower part is a nozzle ring 38 which has uniform profile and engages the underside of the circumferential bead 32.
- Nozzle cover 36 is joined to the nozzle ring 38 by frangible bridges 42 which extend around a major part of the circumference. The remaining minor part of the circumference is occupied by a hinge assembly.
- the assembly consists of a window 44 interrupted by a resilient tongue 46. Hinge strips 48 on both sides of the tongue allow the lid to open and close once the user has broken the bridge tags or the tear strip has separated the cover from the ring.
- the cover has a finger ledge 50 for flicking the cover open.
- the lid also has a stopper 52 which enters the outlet 32 when the cover 36 is pressed down on so as to engage the nozzle.
- the hinge strips are of lesser thickness (0.2mm) than the nozzle cover (1.00mm) and have a moulded kink 54 which allows the strips to elongate slightly during the flexing movements shown in Figures 4 and 5.
- the hinge strips 48 are long enough to allow the lid to describe an opening arc when flicked up.
- the tongue rises up the curve of the circumferential bead and parks against the bead so that the cover lies at an angle of typically 120-130° to the plane of the nozzle outlet.
- Nozzle ring 38 is free to rotate on the nozzle and abuts the underside of bead 32.
- Nozzle cover 36 is joined to the nozzle ring by hinge strips 48 which allow flexure to the position in Figure 4. In this position, tongue 46 lodges beneath the bead 32. Nozzle ring 38 tilts slightly in response to the lodgement. The cover 36 lies at 120° to the plane of the nozzle. If the drinker depresses the nozzle cover further, tongue 46 springs over bead 32 tilting nearly 180° as shown in Figure 5 and lies at 160° to the nozzle plane.
- the tongue 46 springs over bead 32 tilting nearly 180° as shown in Figure 5 and lies at 160° to the nozzle plane.
- the cap When the user drinks from the bottle with a free hand and flicks off the cover to expose the nozzle, it is possible if the cap impedes drinking to rotate the cover and nozzle ring to a desired position using finger or chin.
- the nozzle ring is a loose fit on the nozzle.
- the hinge assembly is modified by substitution of the pair of hinges by a single hinge 60 with a flexible live hinge line 62 connecting the cover to the ring.
- Such hinges are described in US Patent 6, 152,320.
- the edges 64 of the aperture act in the same way as the tongue 46 and allow the cover to adopt a parked position against the nozzle.
- the Hd is attached to the closure and cannot be lost no matter how many times it is removed to allow the consumer to take a drink or otherwise use the bottle contents.
- the closure can be made in two contrasting colours. 5. Rotation of the cover allows one handed operation.
- the hinge assembly allows a manufacturer to vary the opening angle of the cover by changing the hinge and tongue length.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
A moulded closure for a blow moulded bottle of the type in which drinks, sauces and shampoos are sold has two parts. The screw cap (14) has an integral nozzle and a tamper proof band (24) connecting it to the bottle neck. The nozzle is covered by a cover (36) hinged to a ring (38) which is captive to the screw cap. The ring is free to rotate beneath a projecting bead (32) on the screw cap and the hinge (46, 48) flexes to allow arcuate displacement of the cover to one side of the nozzle and an integral tongue (46 )allows the user to park the cover at 120° to the nozzle. Tongue (46) arrests the cover at 160° to the nozzle when the user tilts the cover further open and tongue (46) snaps over the bead (32). The cover (36) is attached to the ring (38) initially by frangible bridges (42) so that the ring acts as a second tamper proof band.
Description
TITLE: TAMPER INDICATIVE CLOSURE
FIELD OF THE INVENTION
This invention concerns tamper indicative closures for bottles, squeeze packs and similar moulded containers capable of dispensing liquids and gels.
BACKGROUND OF THE INVENTION
Retail outlets such as supermarkets must give the shopping public access to products on
the shelf. It is common for shoppers to sample liquid products to test their smell or other characteristics. In such instances, the next shopper who buys the unit bears the loss. A more serious possibility is that someone introduces an injurious substance into the bottle contents which another person subsequently buys and uses. To counteract this risk, bottles and small moulded containers are closed by caps which indicate whether tampering has occurred. While some shapes of bottleneck are easily protected by moulded tamper-indicative closures, some bottles and containers, for example beverage containers or liquid detergent dispensers with push down/pull up release valves present special technical difficulties.
Prior Art
US Patent 4,043,475 describes a childproof moulded closure which is also tamper proof having a cap connected by hinges to an anchor band which fits permanently under the bead of a bottle neck. The anchor band remains in position on the neck and resists rotation in order to defeat unauthorised opening.
US Patent 6,152,320 describes a captive nozzle cap for a drink bottle provided with a nozzle. The cap is connected to a captive band by a first and second hinge which combine to permit articulation of the cap through 180°.
SUMMARY OF THE INVENTION
The apparatus aspect of this invention provides a moulded closure for a bottle, the closure being of the type having a nozzle defining an outlet comprising a neck adjacent the outlet, a captive ring engaging the neck, the ring circumference defining a major arc and a minor arc, a nozzle cover connected to the captive ring, a hinge connecting the nozzle cover to the captive ring over the minor arc and frangible bridges connecting the nozzle cover to the captive ring over the major arc.
The nozzle may be part of a conventional screw cap. The screw cap may in turn be attached to the bottle neck by frangible bridges or a tear strip.
The screw cap may be joined by frangible bridges or tear strip to a tamper band which engages a flange or bead on the bottle or container. The skirt may be crimped or otherwise fixed to the bottle or container to resist rotation or removal when the screw cap is turned by the user in the act of opening the bottle.
Another aspect of the invention provides the combination of a bottle or moulded container and a tamper indicative closure as described above.
It is convenient to mould the nozzle as part of the screw cap, presenting a unitary closure comprising the j oined screw cap and nozzle cover which the bottler can apply to a filling line in a factory. In this way the screw cap retains the tamper proof band depending from the skirt of the cap. It is usual for the bottle neck to have a circumferential flange near to the moulded bottle thread and for the tamper proof band to embrace the bottle flange being connected to the screw cap by a tear strip or frangible bridges. In the closure field frangible bridges are used between closure parts which separate due to screw action of one of the parts and tear strips for parts which do not unscrew but clearly in this specification they are equivalent.
The tamper proof band may be crimped or otherwise made to clamp the flange to resist removal or rotation when the cap is turned by the user in the act of opening the bottle. It is usual in drink bottles with nozzles for the cap to remain undisturbed throughout its use because the user has need only to free the nozzle cover from the captive ring to be able to drink from the bottle. Unscrewing the cap is only necessary if the bottle is to be filled for re-use or if a foil seal needs to be removed before drinking.
It is a feature of the invention that the bottler who applies the closure to a bottle is able at the same time to seal the contents without applying a disc seal to the bottle lip. This is made possible in two ways. The screw cap may have an internal annular seal which is capable of supporting a diaphragm seal to exclude contamination such as spores from the bottle contents. Instead the nozzle may stand superimposed on the screw cap integral therewith and project into the screw cap creating a coaxial protruding collar lying in use, inside the bottle lip, presenting an annular support surface for receiving a diaphragm seal.
- A -
Thus the bottler is able to pass the inverted closures through a disc seal applicator which prepares the closures for the capping machine.
The nozzle cover may have an integral stopper which is a push fit in the nozzle outlet. The stopper may be a circular, downwardly depending flange which extends from the interior face of the nozzle. Alternatively the cover may have a recess moulded therein which is a push fit in the nozzle outlet.
The nozzle cover and the captive ring remain with the closure even when the bottle and its closure are discarded.
The captive ring is a sufficiently loose fit on the neck of the nozzle to permit rotation with the finger on the chin. This feature reduces the likelihood of damage to the hinge connecting the nozzle cover to the captive ring. Strips may be thinner or the same thickness as the nozzle cover depending on the performance expected.
The captive ring and the nozzle cover together may define an aperture which is spanned by a pair of flexible hinge strips which connect the cover to the ring. The strips are linked at or near their mid point so as to create a common hinge axis for the cover. The strips flex in use and impose bistable condition on the released cover. When the user flicks the cover away from the captive ring with a finger, the strips both bend in one direction causing the cover to lie at approximately 120° to the plane of the nozzle. A tongue extends from the cover across the aperture toward the captive ring. The purpose of the tongue is to slide over the surface of the nozzle neck until it abuts the bead defining the boundary between the nozzle neck and the nozzle proper. Here it lodges inclining the cover at 120° to the plane of the screw cap until a further flick springs the tongue over the bead increasing the angle of the cover to a wider 150°-160°.
This type of closure is suited to bottles and packs for beverages, sauces, shampoos and body gels.
BRIEF DESCRIPTION OF THE DRAWINGS
Certain embodiments of the invention are now described, by way of example, with reference to the accompanying drawings, in which:
Figure 1 is a sectional view of a bottle neck and closure.
Figure 2 is a side view of the closure of Figure 1.
Figure 3 is a side view of the closure of Figure 2 rotated through 90°.
Figure 4 is a side view of a closure with the cover tilted to the drink position.
Figure 5 is a side view of a closure with the cover tilted to the parked position.
Figure 6 is a sectional view a variant closure showing how a seal is accommodated.
Figure 7 is a side view of a variant with a single hinge.
Figure 8 is a side view of the variant of Figure 7 at 90° to Figure 7.
Figure 9 is a side view of Figure 8 with the cover tilted open.
Figure 10 is a section through the variant of Figure 7.
DETAILED DESCRIPTION WITH RESPECT TO THE DRAWINGS
The bottle neck 6 has a lip 8 and a retaining flange 10 close to the shoulder of the bottle. Between the lip 8 and the flange 10 is bottle thread 12. The bottle is typically a blow moulding made of PET. The closure is typically made of injection mouldings.
Screw cap 14 has a skirt 16 with a milled cylindrical surface 18 (see Figure 2). The
interior face of the skirt has an internal helical cap thread 20 which engages the thread 12 on the bottle neck. The upper part of the skirt has a shoulder 22 which overlies the bottle lip.
The skirt 16 is joined to a tamper band 24 by frangible bridges 26 (see Figure 3). The band underlies retaining flange 10 so that when the cap is unscrewed and the bridges break, the tamper band remains in place. The screw cap is integral with the nozzle 28.
The lower circular edge of the nozzle projects inside the bottle lip and acts as a site for an optional stick-on foil seal 30 for protecting bottle contents from contamination by organisms such as spores. The nozzle has a circumferential retaining bead 32. The top of the nozzle has an outlet 34.
A separate moulded nozzle cover 36 provides a second tamper evident structure and has two parts. The lower part is a nozzle ring 38 which has uniform profile and engages the underside of the circumferential bead 32. Nozzle cover 36 is joined to the nozzle ring 38 by frangible bridges 42 which extend around a major part of the circumference. The remaining minor part of the circumference is occupied by a hinge assembly. The assembly consists of a window 44 interrupted by a resilient tongue 46. Hinge strips 48 on both sides of the tongue allow the lid to open and close once the user has broken the bridge tags or the tear strip has separated the cover from the ring.
The cover has a finger ledge 50 for flicking the cover open. The lid also has a stopper 52 which enters the outlet 32 when the cover 36 is pressed down on so as to engage the nozzle. The hinge strips are of lesser thickness (0.2mm) than the nozzle cover (1.00mm) and have a moulded kink 54 which allows the strips to elongate slightly during the flexing movements shown in Figures 4 and 5. The hinge strips 48 are long enough to allow the lid to describe an opening arc when flicked up. The tongue rises up the curve of the circumferential bead and parks against the bead so that the cover lies at an angle of typically 120-130° to the plane of the nozzle outlet.
Nozzle ring 38 is free to rotate on the nozzle and abuts the underside of bead 32. Nozzle
cover 36 is joined to the nozzle ring by hinge strips 48 which allow flexure to the position in Figure 4. In this position, tongue 46 lodges beneath the bead 32. Nozzle ring 38 tilts slightly in response to the lodgement. The cover 36 lies at 120° to the plane of the nozzle. If the drinker depresses the nozzle cover further, tongue 46 springs over bead 32 tilting nearly 180° as shown in Figure 5 and lies at 160° to the nozzle plane. The tongue
■ exerts a downward force on the cover which lies well clear of the nozzle but remains free to flex on the hinge strips.
When the user drinks from the bottle with a free hand and flicks off the cover to expose the nozzle, it is possible if the cap impedes drinking to rotate the cover and nozzle ring to a desired position using finger or chin. For this purpose, the nozzle ring is a loose fit on the nozzle.
Referring now to Figures 7-10, the hinge assembly is modified by substitution of the pair of hinges by a single hinge 60 with a flexible live hinge line 62 connecting the cover to the ring. Such hinges are described in US Patent 6, 152,320. The edges 64 of the aperture act in the same way as the tongue 46 and allow the cover to adopt a parked position against the nozzle.
We have found the advantages of the above embodiment to be:
1. When the intact lower line of weakness is unbroken the consumer knows the bottle is unopened.
2. When the intact upper line of weakness is unbroken the consumer knows no contents have left the bottle.
3. The Hd is attached to the closure and cannot be lost no matter how many times it is removed to allow the consumer to take a drink or otherwise use the bottle contents.
4. The closure can be made in two contrasting colours.
5. Rotation of the cover allows one handed operation.
6. Making one hinge strip thicker than the other controls the life expectation of the closure.
7. The hinge assembly allows a manufacturer to vary the opening angle of the cover by changing the hinge and tongue length.
8. Tooling is less complicated and moulding is easier.
It is to be understood that the word "comprising" as used throughout the specification is to be interpreted in its inclusive form, ie. use of the word "comprising" does not exclude the addition of other elements.
It is to be understood that various modifications of and/or additions to the invention can be made without departing from the basic nature of the invention. These modifications and/or additions are therefore considered to fall within the scope of the invention.
Claims
1. A moulded closure for a bottle, the closure being of the type having a nozzle defining an outlet comprising a neck adjacent the outlet, a captive ring engaging the neck, the ring circumference defining a major arc and a minor arc, a nozzle cover connected to the captive ring, a hinge connecting the nozzle cover to the captive ring over the minor arc and frangible bridges connecting the nozzle cover to the captive ring over the major arc.
2. A moulded closure as claimed in Claim 1 , wherein the nozzle is integral with a screw cap for the bottle.
3. A moulded closure as claimed in Claim 2, wherein the screw cap has a skirt with a tamper proof band depending from the skirt and frangible bridges connecting the skirt to the tamper proof band.
4. A moulded closure as claimed in Claim 2, wherein the nozzle cover has an integral stopper which is a push fit in the nozzle outlet.
5. A moulded closure as claimed in Claim 1 , wherein the captive ring and attached nozzle cover are free to rotate on the nozzle neck.
6. A moulded closure as claimed in Claim 1 , wherein the captive ring and the nozzle cover together define an aperture, a pair of flexible hinge members bridge the aperture and a tongue intermediate the hinge members extends from the nozzle cover at least part way across the aperture.
7. A moulded closure as claimed in Claim 6, wherein the nozzle neck is divided from the nozzle cover by a circumferential bead over which the captive ring is a snap fit.
8. A moulded closure as claimed in Claim 6, wherein the hinge members have a common hinge axis about which the members flex to allow the nozzle cover to tilt clear of the nozzle outlet.
9. A moulded closure as claimed in Claim 6, wherein the hinge members are kinked so that when the hinge members flex they adopt bistable positions in which the cover firstly overlies the nozzle outlet and secondly lies clear of the nozzle outlet.
10. A moulded closure as claimed in Claim 7, wherein the hinge affords two nozzle cover positions, the first in which the tongue abuts the retaining bead holding the nozzle cover away from the nozzle outlet to allow drinking, the second in which the tongue springs over the retaining bead requiring the user to apply force to the nozzle cover to return the cover to the first position.
11. A moulded closure as claimed in Claim 6, wherein the captive ring and a nozzle cover are of substantially equal thickness and the hinge members are thinner.
12. A moulded closure as claimed in Claim 1, wherein one of the pair of hinge members is thicker than the other in order to determine the working life of the member.
13. A moulded closure as claimed in Claim 1, wherein the cover defines a recess extending over the minor arc with a pair of recess corners, a single hinge spans the recess with a live hinge axis and the corners act as reaction surfaces restraining the cover in the open position as they lie abutting the nozzle cover.
14. A moulded cover having a circular edge, a tamper indicative ring connected to the circular edge part way round by frangible bridges and part way round by a hinge allowing the ring to be snap fitted to a moulded bottle closure with a nozzle.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2004905117A AU2004905117A0 (en) | 2004-09-07 | Tamper indicative closure | |
AU2005902306A AU2005902306A0 (en) | 2005-05-06 | Tamper indicative closure | |
PCT/AU2005/001390 WO2006026836A1 (en) | 2004-09-07 | 2005-09-07 | Tamper indicative closure |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1786695A1 true EP1786695A1 (en) | 2007-05-23 |
EP1786695A4 EP1786695A4 (en) | 2008-12-31 |
Family
ID=36036033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05779005A Withdrawn EP1786695A4 (en) | 2004-09-07 | 2005-09-07 | Tamper indicative closure |
Country Status (3)
Country | Link |
---|---|
US (1) | US20080011704A1 (en) |
EP (1) | EP1786695A4 (en) |
WO (1) | WO2006026836A1 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2445149B (en) * | 2006-09-23 | 2011-11-09 | Obrist Closures Switzerland | A hinged closure |
FR2908392B1 (en) * | 2006-11-09 | 2010-11-12 | Lindal France | FLEXIBLE TUBE WITH DISTRIBUTOR HEAD AND HINGED SHOULDER |
DE202009000138U1 (en) * | 2009-01-05 | 2009-03-19 | Weener Plastik Ag | clasp closure |
GB0905749D0 (en) * | 2009-04-02 | 2009-05-20 | Obrist Closures Switzerland | A closure |
US9868570B2 (en) * | 2014-02-28 | 2018-01-16 | Silvia Ferrari | Reclosable stopper revealing a first opening |
ES2775753T3 (en) | 2016-06-22 | 2020-07-28 | Clariant Healthcare Packaging France Sas | Outer lid for a childproof closure, childproof closure, container with such a closure and its use |
JP7314470B2 (en) * | 2017-08-08 | 2023-07-26 | ユン ソン,ボ | Container stopper with open state holding function |
KR200487318Y1 (en) * | 2017-10-18 | 2018-09-04 | 타이완 혼 촨 엔터프라이즈 씨오., 엘티디. | Bottle cap with positioning device after being opened |
CA3084290A1 (en) | 2017-12-07 | 2019-06-13 | Betapack, S.A.U. | Stopper for bottles |
WO2019215752A1 (en) * | 2018-05-10 | 2019-11-14 | GOYAL, Neeta | A bottle security closure |
AU2019302436B2 (en) | 2018-07-11 | 2024-05-30 | Closure Systems International Inc. | Twist and flip closure |
US10654625B2 (en) | 2018-10-12 | 2020-05-19 | Closure Systems International Inc. | Twist and flip lock closure |
USD949692S1 (en) * | 2018-12-03 | 2022-04-26 | Ink Projects Llc | Tattoo ink bottle cap |
US11066215B2 (en) * | 2018-12-03 | 2021-07-20 | Ink Projects Llc | Tattoo bottle with secure lid |
ES2914055T3 (en) * | 2019-05-21 | 2022-06-07 | Soc Lorraine De Capsules Metalliques Manufacture De Bouchage | Screw cap intended to remain attached to a container after opening of the container |
ES2935475T3 (en) * | 2019-07-22 | 2023-03-07 | Sacmi | Cap for a container, combination of cap and container neck and their production process |
IT202000006496A1 (en) * | 2020-03-27 | 2021-09-27 | Sacmi | Combination of a cap for a container and a container neck. |
US11214414B2 (en) * | 2019-09-18 | 2022-01-04 | Silgan White Cap LLC | Tamper evident flip cap |
US11059633B2 (en) | 2019-10-31 | 2021-07-13 | Cheer Pack North America | Flip-top closure for container |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4487324A (en) * | 1984-02-08 | 1984-12-11 | Seaquist Closures | Tamper-evident dispensing closure |
WO1992017379A1 (en) * | 1991-04-04 | 1992-10-15 | Rudolf Ernst Ag | Bottle closure made of plastics material |
WO2004007313A1 (en) * | 2002-07-12 | 2004-01-22 | Bericap | Closure comprising a hinged cap moulded in closed position |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4513888A (en) * | 1982-09-30 | 1985-04-30 | Curry John J | Dispensing cap |
GB8328326D0 (en) * | 1983-10-24 | 1983-11-23 | Johnsen Jorgensen Plastics Ltd | Closure |
US4984716A (en) * | 1989-03-01 | 1991-01-15 | Creative Packaging Corporation | Two piece tamper evident hinged closure cap |
US5147054A (en) * | 1991-05-20 | 1992-09-15 | Pehr Harold T | Tamper-proof container |
CH683417A5 (en) * | 1991-06-21 | 1994-03-15 | Createchnic Ag | Snap hinge closure with tamper-evident band. |
US6419101B1 (en) * | 1999-09-14 | 2002-07-16 | Crown Cork & Seal Technologies Corporation | Tear band closure |
AU4048301A (en) * | 1999-12-23 | 2001-07-03 | Seaquist-Loffler Kunststoffwerk Gmbh | Hinged-lid closure with a tamperproof device |
US6520370B2 (en) * | 2001-01-11 | 2003-02-18 | Paradigm Packaging, Inc. | Product dispensing closure with lid support |
FR2820120A1 (en) * | 2001-01-30 | 2002-08-02 | Crown Cork & Seal Tech Corp | CAP WITH POURING ORIFICE CLOSED BY A LID AND LID INVIOLABILITY SYSTEM |
US6644487B2 (en) * | 2001-08-17 | 2003-11-11 | Seaquist Closures Foreign, Inc. | Tamper-evident closure with break-off piece retention |
-
2005
- 2005-09-07 US US11/574,755 patent/US20080011704A1/en not_active Abandoned
- 2005-09-07 EP EP05779005A patent/EP1786695A4/en not_active Withdrawn
- 2005-09-07 WO PCT/AU2005/001390 patent/WO2006026836A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4487324A (en) * | 1984-02-08 | 1984-12-11 | Seaquist Closures | Tamper-evident dispensing closure |
WO1992017379A1 (en) * | 1991-04-04 | 1992-10-15 | Rudolf Ernst Ag | Bottle closure made of plastics material |
WO2004007313A1 (en) * | 2002-07-12 | 2004-01-22 | Bericap | Closure comprising a hinged cap moulded in closed position |
Non-Patent Citations (1)
Title |
---|
See also references of WO2006026836A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20080011704A1 (en) | 2008-01-17 |
EP1786695A4 (en) | 2008-12-31 |
WO2006026836A1 (en) | 2006-03-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20080011704A1 (en) | Tamper Indicative Closure | |
AU2001264648B2 (en) | Fitment and resealable dispensing closure assembly for high-pressure sealing and bi-modal dispensing | |
US8016159B2 (en) | Twist open closure having inclined frangible membrane | |
US6477743B1 (en) | Twist-openable dispensing closure accommodating optional liner puncture feature | |
US8857636B2 (en) | Sectional container with a detachable base and lid cover | |
US4474301A (en) | Tamper-resistant and childproof closure | |
AU2001264648A1 (en) | Fitment and resealable dispensing closure assembly for high-pressure sealing and bi-modal dispensing | |
US20060057257A1 (en) | Twist-open closure having inclined frangible membrane | |
AU2002320484A1 (en) | Twist Openable Dispensing Closure Accommodating Optional Liner Puncture Feature | |
US6330959B1 (en) | Tamper evident closure | |
CA2037728E (en) | Resealable bottle cap with push-pull closure | |
US20220332488A1 (en) | Closure | |
US4570810A (en) | Cap with tamper indicating band | |
EP2114788B1 (en) | Tamper evident closure | |
WO2007026194A1 (en) | “flip-top” closure for liquid containes, in particular for bottles | |
AU2005282233B2 (en) | Tamper indicative closure | |
EP1572550B1 (en) | Threaded packaging with a "click" function | |
AU2005209582A1 (en) | Tamper indicative closure | |
CN101018715A (en) | Tamper indicative closure | |
US8616420B2 (en) | Bottle closure with breakaway skirt for non-refillable bottles | |
US20230227224A1 (en) | Tamper Evident Bottle Finish and Cap Assembly | |
KR200269082Y1 (en) | vessel-cap having tamper evident rings | |
RU2454362C2 (en) | Corking cap | |
JPH10297656A (en) | Cap structure for container | |
KR20090006186U (en) | Glass container having opening bid and tamper evident closure for glass thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20070312 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20081128 |
|
17Q | First examination report despatched |
Effective date: 20090206 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20090617 |