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WO2020121303A1 - Récipient inviolable doté d'un couvercle - Google Patents

Récipient inviolable doté d'un couvercle Download PDF

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Publication number
WO2020121303A1
WO2020121303A1 PCT/IL2019/051351 IL2019051351W WO2020121303A1 WO 2020121303 A1 WO2020121303 A1 WO 2020121303A1 IL 2019051351 W IL2019051351 W IL 2019051351W WO 2020121303 A1 WO2020121303 A1 WO 2020121303A1
Authority
WO
WIPO (PCT)
Prior art keywords
gutter
lid
container
array
protruding
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
Application number
PCT/IL2019/051351
Other languages
English (en)
Inventor
Eran Meyer
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.)
I KATZ Ltd
Original Assignee
I KATZ Ltd
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 I KATZ Ltd filed Critical I KATZ Ltd
Publication of WO2020121303A1 publication Critical patent/WO2020121303A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/0235—Removable lids or covers with integral tamper element
    • B65D43/0264—Removable lids or covers with integral tamper element secured only by friction or gravity before removal of the tamper element
    • B65D43/0266—Removable lids or covers with integral tamper element secured only by friction or gravity before removal of the tamper element inside a peripheral U-shaped channel in the mouth of the container
    • 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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers

Definitions

  • the present invention in some embodiments thereof, relates to a container including a lid and, more particularly, but not exclusively, to a tamper-resistant container with lid.
  • Containers with lids are used for packaging many types of consumer products.
  • the lid is designed to reseal so that the consumer may continue to store the product in the container after purchasing.
  • One drawback of resealable containers is that they are prone to undetectable tampering. For example, there is a risk that a seal of the container may be breached and contents may be added or removed from the container after leaving the manufacturing site and before reaching its intended recipient.
  • Many containers with reusable lids include a tamper evident feature to provide clear indication that tampering has occurred. Unfortunately, many of the tamper evident features available may be easily circumvented without any evidence of the tampering.
  • a container with lid that is configured to be tamper-proof.
  • the container with lid includes an inter-lock feature that prevents circumventing the tamper-evident feature.
  • the inter-lock feature is configured to prevent removal of the lid as long as the tamper-evident feature of the container is intact and to facilitate relatively easy removal of the lid once the tamper-evident feature is broken.
  • the inter-lock feature additionally provides for resealing the container box once the tamper-evident feature is broken.
  • the inter-lock feature is configured to strengthen its hold (locking action) in response to an attempt to access the inter-lock feature of a sealed container.
  • the container is configured to be permanently sealed and the inter lock feature permanently prevents removal of the lid.
  • permanently sealed containers may be used for example to seal biological wastes or harmful chemicals prior to disposing them.
  • the container with lid including interlock feature may be formed with injection molding. Parameters of the interlock feature may be adjusted to provide a desired locking strength.
  • a tamper-resistant container with lid comprising: a container comprising: at least one side wall integrated with a bottom wall, together defining a cavity with an open top, wherein the open top is defined by an edge of the at least one side wall; a gutter formed on the at least one side wall along the edge of the at least one side wall, the gutter defining a gutter volume; an array of first protruding members formed on the at least one wall and protruding into the gutter volume; a lid comprising: a lid surface configured to cover the open top; a lid rim encompassing the lid surface defined by spaced inner and outer walls, joined together at one end and non-joined at an opposite end, for receiving the edge of the at least one side wall of the container between the spaced inner and outer walls; at least one second protruding member formed on the outer wall of the lid and protruding into a space between spaced inner and outer walls; wherein the array of first protruding members is configured to inter
  • array of first protruding members extend from the at least one side wall into the gutter volume and are sloped toward the bottom wall.
  • the at least one second protruding member is positioned on the outer wall at a defined height to fit below a first protruding element from the array when the container is closed with the lid.
  • the at least one second protruding member is shaped to slope toward the lid surface as it extends from the outer wall of the lid.
  • the at least one second protruding member is an array of second protruding members positioned along the outer wall to match positioning of at least a portion of the array of the first protruding members.
  • the at least one second protruding member is a rib extending surrounding the outer wall.
  • the gutter is defined by a gutter side wall and a gutter bottom wall and wherein the bottom wall is formed with an array of slits that are positioned to face the array of first protruding members.
  • the lid rim is formed with at least one hole at the joining between the inner and outer wall at a position along the lid rim that faces the at least one second protruding member.
  • the array of first protruding members includes at least one first protruding member that is of a different size or shape.
  • the inner wall of the lid is configured to bend the at least one side wall when fitted on the container.
  • the container includes an array of wedges extending from the side wall from below the gutter and to gutter, wherein the array of wedges is configured to provide structure support against bending of the gutter.
  • the gutter is defined by a gutter side wall and a gutter bottom wall and wherein the gutter side wall is angled toward the at least one side wall of the container.
  • the gutter is defined by a gutter side wall and a gutter bottom wall and wherein the gutter is formed with an array of wings protruding from the gutter side wall toward the gutter volume.
  • the gutter is defined by a gutter side wall and a gutter bottom wall and wherein the gutter side walls includes an array of protruding members formed on the gutter side walls and protruding into the gutter volume.
  • a portion of the gutter includes perforations, said portion configured to be removed when opening the container.
  • a tamper-resistant container comprising: at least one side wall integrated with a bottom wall, together defining a cavity with an open top, wherein the open top is defined by an edge of the at least one side wall; a gutter formed on the at least one side wall along the edge of the at least one side wall, the gutter defining a gutter volume and defined by a gutter side wall and a gutter bottom wall; an array of protruding members formed on the at least one wall and protruding into the gutter volume; and wherein the gutter is formed with an array of slits that are positioned to face the array of protruding members.
  • the gutter side wall is angled toward the at least one side wall.
  • the gutter is formed with an array of wings protruding from the gutter side wall toward the gutter volume.
  • the container includes an array of wedges extending from the side wall from below the gutter and to gutter, wherein the array of wedges is configured to provide structure support against bending of the gutter.
  • a portion of the gutter includes perforations, said portion configured to be removed when opening the container.
  • a lid for a tamper- resistant container comprising: a lid surface configured to cover the container; a lid rim encompassing the lid surface and defined by spaced inner and outer walls, joined together at one end and non-joined at an opposite end; an array of protruding member formed on the outer wall of the lid and protruding into a space between spaced inner and outer walls; and an array of slits on the rim positioned to face the array of protruding members.
  • FIGs. 1A, IB, 1C and ID are perspective, top and two cross-sectional views of an example container in accordance with some example embodiments;
  • FIGs. 2A, 2B and 2C are perspective, top and cross-sectional views of an example lid in accordance with some example embodiments;
  • FIGs. 3A, 3B and 3C are perspective, top and cross-sectional views of an example container with lid in accordance with some example embodiments;
  • FIG. 3D is an example fragmented cross sectional view showing operation of example interlocking components in accordance with some example embodiments;
  • FIGs. 4A and 4B is the fragmented cross sectional view of the example interlock component on the lid as shown in FIG. 2C and an example modification of the interlock component both in accordance with some example embodiments;
  • FIGs. 5A, 5B and 5C is the fragmented cross sectional view of the example interlock component on the container as shown in FIG. 1C and two example modifications of the interlock component, all in accordance with some example embodiments;
  • FIGs. 6A, 6B, 6C and 6D is the fragmented cross sectional views of the example interlock components on the lidded container as shown in FIG. 3C and three example modifications, all in accordance with some example embodiments;
  • FIG. 7 is a perspective view of an example round container in according with some example embodiments
  • FIGs. 8 A and 8B are top and cross-sectional views of an example round lid in accordance with some example embodiments.
  • FIG. 9 is a cross-sectional view and detail of an example round container with lid in accordance with some example embodiments.
  • FIG. 10 is a perspective view of another example round container in accordance with some example embodiments.
  • FIG. 11 is a perspective view of another example round lid in accordance with some example embodiments.
  • FIGs. 12A, 12B and 12C are fragmented cross sectional views of additional configurations for interlock components on a lidded container, each view showing a different example interlock feature, both in accordance some example embodiments;
  • FIG. 13 is a perspective view of an example container including structural support for a gutter formed around its rim in accordance with some example embodiments;
  • FIG. 14 is a perspective view of an example container including wings for guiding a lid onto the container in accordance with some example embodiments;
  • FIGs. 15A and 15B are top and fragmented cross sectional views of a container including a modified gutter wall in accordance with some example embodiments.
  • FIG. 16 is a perspective view of an example container including a double array of protruding members in accordance with some example embodiments. DESCRIPTION OF SPECIFIC EMBODIMENTS OF THE INVENTION
  • the present invention in some embodiments thereof, relates to a container including a lid and, more particularly, but not exclusively, to a tamper-resistant container with lid.
  • a container may be formed with an optional base and a surrounding wall(s) defining a cavity of the container and a gutter formed on the walls, along an edge of the walls.
  • the container may have any shape.
  • the container additionally includes protruding members extending from an outer surface of the surrounding walls into the gutter volume. These protruding members are configured to interlock with matching protruding members formed on a matching lid.
  • a width of the container gutter may be defined to snuggly receive the lid and prevent disengaging of the interlock connection so that lid may not be removed as long as the container gutter is intact.
  • a tamper-evident feature allows a portion of the container gutter to be removed based on which the lid may be lifted off the container without damaging the container or the lid.
  • the container and lid are plastic and are formed by injection molding.
  • the matching lid includes a covering surface surrounded by rim in the form of a raised edge hallowed on its underside to receive the surrounding walls of the container and defining spaced inner and outer walls that is shaped and sized to fit into the container gutter.
  • the matching protruding members are formed on an inner surface of the outer wall of the lid and protrude into the space between the inner and outer wall in the hallowed underside of the raised edge. The lid may be secured on the container by snapping the matching protruding members under the protruding members in the container gutter.
  • Any attempt to insert an object between the gutter wall of the container and the lid to lift the lid without breaking the tamper-evident feature serves the opposite purpose in that it pushes the protruding members formed in the lid toward the protruding members formed on the container and strengthens the interlock connection between them.
  • the protruding members that are formed on one of the container or on the lid may be replaced by a single rib substantially surrounding the wall from which it protrudes.
  • the rib may be absent in the portion of the container gutter, for example associated with the tamper evident feature, e.g. a tamper-evident tab or in another area.
  • size, shape and positioning of the protruding members formed on the container and on the lid may be designed to provide a desired interlock strength for a defined geometry and size of the container.
  • size, shape and positioning of the protruding members formed on the container and on the lid may be defined to provide a desired sealing strength between the container and the lid.
  • the protruding members may form an undercut which may be difficult to demold or separate from a mold during manufacturing.
  • holes may be included on a base of the container gutter facing the protruding member to allow demolding or separating the container from the mold without applying stress that may potentially damage the protruding members.
  • holes may also be included on the raised edge facing the protruding members on the lid for the same purpose.
  • holes formed on the lid and the container may provide a convenient outlet for steam or drainage. Since the holes are not plugged when the container is sealed, e.g. no corresponding elements are fitted into them, steam from the container may escape or liquid may drain in case of overflow.
  • a container that is configured to remain permanently sealed once the lid is fitted on the container.
  • a container may be useful for example for sealing bio-wastes and toxic wastes in a container prior to discarding them.
  • the container may not include a tamper-evident feature that allows a portion of the container gutter to be removed.
  • an angle and size of the protruding members forming the interlock may be defined to provide additional strength to the interlock feature.
  • seal of the lid on the container may be strengthened based on adding protruding members on a wall defining the gutter facing the rim of the container so that the lid is positioned between protruding members extending from an outer surface of the surrounding walls and protruding members extending from the gutter wall, both facing into the gutter volume.
  • Such a configuration may also be suitable for larger containers that relatively large lids even when the lids are configured to be repeatedly opened.
  • FIGS. 1A, IB, 1C and ID show a perspective, top and two cross-sectional views of an example container in accordance with some example embodiments.
  • a container 100 is typically formed with walls 110 and base 107 that define a cavity 105.
  • walls 110 may be integrated with base 107 and walls 110 may be replaced with a single encompassing wall.
  • a gutter 120 may typically be formed on walls 110 proximal to a rim 11 of container 100 in which an outer wall of the lid may be received.
  • Gutter 120 may include a tamper evident feature such as perforated edge 129 or otherwise weakened edge. Breaking off perforated edge 129, exposes an edge of the lid and provides access for removing a lid on container 100 when present.
  • the lid may typically be fitted into gutter 120.
  • an array of protruding members 150 that protrude into a gutter volume 23 (FIG. 1C) of gutter 120 are formed on walls 110.
  • Protruding members 150 are interlock components configured to interlock with matching protruding members in a lid when present.
  • gutter 120 includes notch 24. Notch 24 may provide for increasing rigidity of the gutter wall.
  • protruding members 150 are hooked shaped or triangular.
  • container 100 is formed by an injection molding process.
  • a hole or slit 125 may be added to a base 22 of gutter 120 to accommodate molding the undercut formed by protruding members 150.
  • a gutter wall 21 and gutter base 22 are integral.
  • a size and position of slit 125 may correspond to a size and position of protruding member 150.
  • gutter 120 may be solid, e.g. may not include slit 125.
  • Protruding members 150 may be formed with the same material as the rest of container 100. The number of protruding members 150, size of protruding members 150, positioning of the protruding members 150 and distribution pattern of protruding members 150 may be defined based on shape and size of container 100 as well as an interlocking strength desired.
  • the array of protruding members 150 may be positioned symmetrically around a perimeter defined by rim 11 so that a lid may be fitted onto container 100 in a plurality of different orientations with interlocking.
  • FIGS. 2A, 2B and 2C show perspective, bottom and cross-sectional views of an example lid in accordance with some example embodiments.
  • a lid 200 may include a lid surface 207, surrounded by a rim 230 that is hallowed on its underside to receive the surrounding walls of the container, the rim defining an inner wall 210 and an outer wall 220.
  • the outer wall 220 is shaped and sized to fit into the container gutter.
  • an array of protruding members 250 is formed on outer wall 220 around a perimeter of lid surface 207.
  • Protruding members 250 may be formed on an inner surface of outer wall 220 and may protrude into the hollow formed on the underside of rim 230.
  • protruding members 250 are sized and positioned to interlock with corresponding container protruding members 150 (FIGS. 1A-1C).
  • the array of protruding members 250 may be positioned symmetrically around lid surface 207 so that lid 200 may be fitted onto the container in a plurality of different orientations with interlocking.
  • the number of protruding members 250, size of protruding members 250, positioning of protruding members 250 and distribution pattern of protruding members 250 may also be defined based on shape and size of lid 200 as well as an interlocking strength desired.
  • FIGS. 3 A, 3B and 3C show perspective, top and cross-sectional views of an example container with lid in accordance with some example embodiments.
  • lid protruding member 250 is configured to fit under container protruding member 150 and thereby interlock with protruding member 150.
  • an angle of lid inner wall 210 is configured to push outer wall 110 of container 100 toward outer wall 220 of lid 200 so that container protruding member 150 firmly engages lid protruding member 250 and actuates firm interlocking. Since the interlocking occurs in the hollow formed in spacing between lid inner wall 210 and lid outer wall 220, the interlock components, e.g.
  • protruding members 150 and 250 are not easily accessible to an intruder that may attempt to release the interlocking.
  • An attempt by an intruder to remove lid 200 by inserting an object, e.g. a finger or a rod in volume 225, between lid outer wall 220 and gutter wall 21 to lift lid 200 off of container 100 would further strengthen the interlock between container protruding member 150 and lid protruding member 250 by pushing them closer together and would further resist the release of lid 200.
  • both container 100 and lid 200 include an array of protruding elements, releasing a single pair of protruding elements based on inserting a rod through opening 125 would not lead to releasing lid 200.
  • lid 200 may be firmly locked onto container 100, breaking the tamper evident feature, e.g. perforated edge 129 on gutter 120 provides access to outer wall 220 of lid 100 so that a user may comfortably lift lid 200 off of container 100.
  • breaking the tamper evident feature e.g. perforated edge 129 on gutter 120 provides access to outer wall 220 of lid 100 so that a user may comfortably lift lid 200 off of container 100.
  • the ease at which lid 200 may be removed after the tamper evident feature has been broken may be defined.
  • the ease at which lid 200 may be removed after the tamper evident feature has been broken may be enhanced based on defining the number of interlock components between lid 200 and container 100 as well as their distribution in relation to a position of the tamper evident feature.
  • lid 200 may be replaceable fitted on container 100 and the interlock components (protruding members 150 and 250) may provide a secure fitting of lid 200 onto container 100.
  • pressure in container 100 may be released through opening 125 by allowing steam to escape through opening 125.
  • contents of container 100 may drain through opening 125.
  • FIG. 3D is an example fragmented cross sectional view showing operation of example interlocking components in accordance with some example embodiments.
  • the force exerted serves the opposite function and pushes protruding member 250 toward matching protruding member 150 and thereby strengthens the locking between the matched protruding members. Thereby the intruder may not be successful in bypassing the tamper evident feature when opening the container.
  • FIGS. 4A and 4B show the fragmented cross sectional views of the example interlock component on the lid as shown in FIG. 2C and an example modification of the interlock component both in accordance with some example embodiments.
  • protruding member 250 may be formed in different sizes, shapes and angles to provide a desired locking strength.
  • a protruding member 250’ that is larger may be formed on the lid (FIG. 4B).
  • an opening 225 e.g. a slit
  • a slit may be formed on raised edge of rim 230’.
  • the slit may be sized and shaped to facilitate demolding lid with protruding member 250’ from a mold during manufacturing.
  • stronger interlocking may be obtained with protruding member 250’ that protrudes more deeply into the cavity formed on rim 230’ as compared to protruding member 250 (FIG. 4A).
  • stronger interlocking may also be achieved by protruding member 250’ as compared to protruding member 250.
  • FIGS. 5A, 5B and 5C show the fragmented cross sectional view of the example interlock component on the container as shown in FIG. 1C and two example modifications of the interlock component all in accordance with some example embodiments.
  • a depth at which protruding member 150 protrudes into gutter 120 may be designed based on size of matching protruding member 250 in lid and strength of interlocking desired. Opening 125 may also be adjusted based on size of protruding member 150. For example, for a smaller protruding member 150’ (as compared to protruding member 150) a smaller opening 125’ is needed (as compared to opening 125). In some example embodiments, an even smaller protruding member 150” (as compared to protruding member 150’) is used and for protruding member 150” there is no need for opening 125 and therefore opening 125 is excluded.
  • FIGS. 6A, 6B, 6C and 6D show the fragmented cross sectional view of the example interlock components on the lidded container as shown in FIG. 3C and three example modifications, all in accordance with some example embodiments.
  • Example interlocking between the protruding member 150 and protruding member 250 as well as their example modifications is shown.
  • inner wall 210 of the lid is designed to bend wall 110 during engagement between the container and the lid. This strengthens to closure of the lid on the container.
  • Different sizes and shapes for protruding members on the lid e.g. protruding members 250, protruding members 250’ and protruding members 250” may be designed to interlock with different sizes and shapes for protruding members on the container, e.g.
  • protruding members 150 protruding members 150, protruding members 150’ and protruding members 150”.
  • the lid and container may or may not include an opening to allow demolding of the protruding members during manufacturing.
  • FIG. 7 showing a perspective view of an example round container
  • FIGS. 8A and 8B showing top and cross-sectional views of an example round lid
  • FIG. 9 showing a cross-sectional view and detail of an example round container with lid, all in accordance with some example embodiments.
  • a round container 101 is typically formed with a cylindrical wall 111 and base 108 that define a cavity 106 of container 101.
  • a gutter 121 may typically be formed on walls 111 proximal to a rim 12 of container 100 in which an outer wall 221 of a lid 201 may be received.
  • Gutter 121 may include a tamper evident feature such as perforated or weakened portion 128. Perforated portion 128 may appear (may be integrated) on gutter 121. Breaking off perforated edge 128 exposes an outer wall 221 of lid 201 and provides access for removing lid 201 on container 101 when present. Lid 201 may typically be fitted into gutter 121.
  • container 101 is similar to container 100 in that it includes an array of protruding members 150 that protrude into a gutter volume of gutter 121 are formed walls 111.
  • a lid 201 for round container 101 may include a rib 270 that protrudes into a space 299 between inner wall 211 and outer wall 221.
  • rib 270 may substantially circle a perimeter of covering surface 208 of lid 201 so that lid 201 may interlock with container 101 at any orientation.
  • FIG. 10 is a perspective view of another example round container and FIG. 11 is a perspective view of another example round lid, both in accordance with some example embodiments.
  • an array of protruding members 150 may be replaced with elongated protruding members 151 that both extend along a perimeter of outer wall 111 of container 102 and protrude into gutter 121.
  • a matching lid 202 may include an array of protruding members 250 that are configured to interlock with elongated protruding members 151.
  • the elongated shape of elongated protruding members 151 may insure that at least a portion of protruding members 250 will engage with elongated protruding members 151 regardless of an orientation of lid 202 on the container 102.
  • FIGS. 12A, 12B and 12C show fragmented cross sectional views of additional configurations for interlock components on a lidded container, each view showing a different example interlock feature, both in accordance some example embodiments.
  • a container and matching lid may be designed to be permanently sealed. This may be useful for example to seal biological wastes or harmful chemicals prior to disposing them.
  • no tamper evident feature may be included and the interlock components in the container and lid may be designed to maintain its seal.
  • gutter wall 120 may include a wing 130 or an array of wings that may extend from the outer gutter wall toward the outer container wall. Wing 130 may provide structural support for gutter 120 and may also wedge in outer wall 220 of the lid into gutter 120.
  • a protruding length of a protruding element 150A and/or of protruding element 250A on the lid may be particularly long to strengthen the interlock.
  • a hole or slit 225A formed on the lid may be sized to accommodate forming protruding element 250A with a mold during manufacturing.
  • an angle of inner wall 210 of the lid may be designed to press against wall 110 of the container and thereby strengthen the hold on the container.
  • protruding element 250A may include hook element 250B configured to fit between protruding element 150A and wall 110. Other shapes may be contemplated.
  • FIG. 12C show another example shape for protruding element 250C on the lid and protruding element 150C on the container.
  • one or more of the container and lid have protruding elements that solid (not hooked) as shown in FIG. 2C.
  • FIG. 13 shows a perspective view of an example container including structural support for a gutter formed around its rim in accordance with some example embodiments.
  • a container 103 may include a gutter 120 that is supported by an array of wedges 165 providing structure support for gutter 120.
  • Wedges 165 may reduce flexibility of the gutter wall to make more difficult for an intruder to remove a lid that is fitted into the gutter based on bending the gutter wall.
  • Wedges 165 may for example be added to all configurations of the containers as described herein.
  • FIG. 14 shows a perspective view of an example container including wings for guiding and urging a lid onto the container in accordance with some example embodiments.
  • gutter wall 21 of gutter 120 includes an array of wings 130 configured to guide and urge a lid into the gutter and urge the lid into a position in which interlocking may occur.
  • Array of wings 130 may for example be added to all configurations of the containers as described herein.
  • FIG. 15 shows FIGS. 15A and 15B showing top and fragmented cross sectional views of a container including a modified gutter wall in accordance with some example embodiments.
  • gutter wall 124 may be angled, e.g. may have an angle 129 greater than 90° configured to guide a lid into the gutter of the container and urge the lid into a position in which interlocking may occur.
  • FIG. 16 is a perspective view of an example container including a double array of protruding members in accordance with some example embodiments.
  • a container 104 may include a first array of protruding elements 150 formed on wall 110 and protruding into a gutter volume 23 as well as a second array of protruding elements 350 formed on gutter wall 21 and also protruding into a gutter volume 23.
  • first array 150 and second array 350 may be staggered with respect to eachother.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

L'invention concerne un récipient inviolable doté d'un couvercle qui comprend un récipient et un couvercle qui se verrouillent sur la base du montage du couvercle sur le récipient. Le récipient comprend une paroi latérale intégrée à une paroi inférieure, une gouttière formée le long du bord de la paroi latérale et un réseau de premiers éléments en saillie formés sur la paroi latérale et faisant saillie dans un volume de gouttière. Le couvercle comprend une surface de couvercle et un rebord de couvercle dotés de parois interne et externe espacées reliées ensemble au niveau d'une extrémité et non reliées au niveau d'une extrémité opposée, afin de recevoir le bord de la paroi latérale du récipient. Le rebord de couvercle comprend en outre au moins un second élément en saillie formé sur la paroi externe du couvercle et faisant saillie dans un espace entre des parois interne et externe espacées conçues pour se verrouiller avec le réseau de premiers éléments en saillie sur la base du montage du couvercle sur le récipient.
PCT/IL2019/051351 2018-12-11 2019-12-10 Récipient inviolable doté d'un couvercle Ceased WO2020121303A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL263644A IL263644A (en) 2018-12-11 2018-12-11 Tamper-resistant container with lid
IL263644 2018-12-11

Publications (1)

Publication Number Publication Date
WO2020121303A1 true WO2020121303A1 (fr) 2020-06-18

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PCT/IL2019/051351 Ceased WO2020121303A1 (fr) 2018-12-11 2019-12-10 Récipient inviolable doté d'un couvercle

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WO (1) WO2020121303A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4854472A (en) * 1988-06-10 1989-08-08 Plastic Technologies, Inc. Tamper resistant wide mouth package with dynamic seal
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US4854472A (en) * 1988-06-10 1989-08-08 Plastic Technologies, Inc. Tamper resistant wide mouth package with dynamic seal
US20130320014A1 (en) * 2005-09-15 2013-12-05 Wells Enterprises, Inc. Container
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CN102616444A (zh) * 2012-03-26 2012-08-01 常州胜威塑料有限公司 防伪塑料包装容器
CN106608422A (zh) * 2017-02-10 2017-05-03 朱金玲 一种超薄密封防盗快餐盒
WO2018153890A1 (fr) * 2017-02-24 2018-08-30 Clariant Healthcare Packaging (France) Sas Récipient pour produits médicaux et/ou pharmaceutiques

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