EP0066900B1 - Unerlaubtes Öffnen anzeigender Ring für einen Verschluss - Google Patents
Unerlaubtes Öffnen anzeigender Ring für einen Verschluss Download PDFInfo
- Publication number
- EP0066900B1 EP0066900B1 EP82105832A EP82105832A EP0066900B1 EP 0066900 B1 EP0066900 B1 EP 0066900B1 EP 82105832 A EP82105832 A EP 82105832A EP 82105832 A EP82105832 A EP 82105832A EP 0066900 B1 EP0066900 B1 EP 0066900B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- closure
- container
- tamper indicating
- ring
- indicating ring
- 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.)
- Expired
Links
- 230000003313 weakening effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 description 26
- 239000011521 glass Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Images
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
-
- 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
- B65D43/0237—Removable lids or covers with integral tamper element secured by snapping over beads or projections before removal of the tamper element
- B65D43/0256—Removable lids or covers with integral tamper element secured by snapping over beads or projections before removal of the tamper element only on the outside, or a part turned to the outside, of 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00018—Overall construction of the lid
- B65D2543/00064—Shape of the outer periphery
- B65D2543/00074—Shape of the outer periphery curved
- B65D2543/00092—Shape of the outer periphery curved circular
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00018—Overall construction of the lid
- B65D2543/00259—Materials used
- B65D2543/00277—Metal
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
- B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
- B65D2543/00527—NO contact
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
- B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
- B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth of the container
- B65D2543/00546—NO contact
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00592—Snapping means
- B65D2543/00601—Snapping means on the container
- B65D2543/00611—Profiles
- B65D2543/00629—Massive bead
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00592—Snapping means
- B65D2543/00601—Snapping means on the container
- B65D2543/00675—Periphery concerned
- B65D2543/00685—Totality
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00592—Snapping means
- B65D2543/00712—Snapping means on the lid
- B65D2543/00722—Profiles
- B65D2543/00768—U-shaped or inverted U
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00592—Snapping means
- B65D2543/00712—Snapping means on the lid
- B65D2543/00787—Periphery concerned
- B65D2543/00814—Dots
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00824—Means for facilitating removing of the closure
- B65D2543/00925—Means for facilitating removing of the closure by applying inwardly directed pressure at two horizontally opposed points
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00953—Sealing means
- B65D2543/00962—Sealing means inserted
- B65D2543/00972—Collars or rings
-
- 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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
- B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
- B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
Definitions
- This invention relates to a tamper indicating ring for a container closure assembly.
- This invention is intended for use in conjunction with products which are vacuum packed and wherein, in order to effect the removal of the closure, it is necessary to break the seal between the closure and the finish of the container so as to relieve the internal vacuum.
- a tamper indicating ring for use with a closure having a depending skirt intended to be spaced from an adjacent container wall, characterized in that said tamper indicating ring includes a continuous band having at least one one of weakening for effecting rupture of said band, said band having radially inwardly projecting lug means for positioning between a container and a closure skirt, and means for interlocking said lug means to the closure skirt.
- the tamper indicating ring is rupturable and is readily removable from the closure, and when ruptured is readily indicative of such condition.
- Another feature is that the tamper indicating ring is first assembled with the closure and the closure and ring are applied simultaneously to the container.
- Suitable lugs interlock with the exterior of the container finish so as to permit reclosing of the container.
- the tamper indicating ring forms an interlock with the finish on the container, and thus secures the closure in place independently of any vacuum within the container.
- the sealing ring Only the resilient sealing material of the sealing ring is engageable with the sealing surface of the container which is preferably formed of glass such that the configuration of the finish of the container may be suitably varied to provide a maximum sealing surface without the customary danger of glass chipping.
- FIG. 1 a container assembly being generally identified by the numeral 20 and including a container, generally identified by the numeral 22, and a closure assembly, generally identified by the numeral 24.
- the closure assembly 24 includes a closure, generally identified by the numeral 26, and a tamper indicating ring, generally identified by the numeral 28.
- the container 22 is preferably in the form of glassware and in the simplest form of the invention may be a reusable glass or tumbler having a rounded sealing surface 30 at the upper end thereof.
- the closure 26 includes a cap-like body 32 having an end panel 34 and a depending skirt 36.
- the skirt 36 preferably has an inwardly and upwardly tapering upper portion 38 which is joined to an upwardly offset peripheral portion 40 of the end panel 34.
- the skirt 36 terminated in an inturned curl 42.
- the sealing ring 44 is seated in a channel 46 generally defined by the offset portion 40 of the end wall 34.
- the sealing ring 44 is formed of any suitable deformable plastic material such as that which is customarily utilized as sealing rings in closures of this type.
- skirt 36 is of a materially greater diameter than the exterior of the container 22 so that the skirt 36 may be radially inwardly deformed at diametrically opposite points for a purpose to be described hereinafter.
- the tamper indicating ring 28 is also preferably formed of a suitable plastic material and includes a continuous band portion 48 which is generally angular in outline and which includes an upper portion 50 which engages about the exterior of the skirt 36, and a lower portion 52 which extends downwardly and radially inwardly adjacent the exterior of the container 22.
- the lower portion 52 is provided at circumferentially spaced points with a plurality of radially extending lugs 54 which extend vertically so as to overlap the skirt 36.
- Each lug 54 is provided with a notch 56 for interlockingly receiving the curl 42.
- the lugs 54 function as spacers, preventing the radially inward deformation of the skirt 36 when the tamper indicating ring is in place.
- the tamper indicating ring 28 has formed in the band 48 thereof an axial weakened area 58 so as to facilitate the controlled rupture of the band. Further, the band 48 is provided with an upstanding ear 60 which may be readily engaged by one's thumb so as first to effect the rupture of the band 48 and then the removal of the tamper indicating ring 28 in a progessive manner as shown in Figure 3.
- the closure 26 is substantially completely held in sealed engagement with the glassware container 22 by the vacuum within the container 22.
- it is merely necessary to break the seal between the sealing ring 44 and the sealing surface 30.
- this can be effected by pressing the skirt 36 radially inwardly at two diametrically opposite points which, due to the flexibility and resiliency of the cup-shaped body 32, results in the upward flexing of the body 32 90° away from the points of pressure application, thereby breaking the seal between the sealing ring 44 and the sealing surface 30 as is clearly shown in Figure 5.
- the skirt 36 cannot be radially inwardly deformed as long as the tamper indicating ring 28 is in place.
- the closure 26 is not intended to be replaceable. However, the same features may be employed in conjunction with a reclosable container assembly as shown in Figure 6 and generally identified by the numeral 62.
- the closure assembly 62 includes a container 64 preferably formed of glass and having an external finish which is recessed as at 66 in addition to the sealing surface finish 30.
- the container assembly 62 further includes a closure 68 which is identical to the closure 26 including the cup-shaped body 32 and the sealing ring 44, except that the sealing ring 44 is provided with a downwardly extending circumferential extension 70.
- the sealing ring extension 70 is provided at spaced intervals with lugs 72 which interlock with the glassware finish 66 so as to hold the closure 68 on the container 64 independent of any vacuum holding force which may exist.
- closure 68 The function and usage of the closure 68 is identical with that of the closure 26, and therefore it also includes a tamper indicating ring 28 which functions exactly in the manner described above with respect to the closure 26. However, once the vacuum seal is broken between the sealing ring 44 and the sealing surface 30, it is necessary to exert a positive pushing pressure to remove the closure 68 as is generally shown in Figure 8.
- the interlock between the lug 72 and the finish 66 is one which permits the retention of the closure 68 in place so as to permit reclosing of the container 64.
- the amount of retention by the lugs 72 may be readily varied either by controUing the circumferential extent of the lugs or by controlling the interlock between the lugs and the finish 66.
- the lugs 72 may have more or less material in a radial direction so as to hold the lugs more firmly or less firmly against the finish 66.
- the invention can be utilized even though the closure is not held in place by way of an internal vacuum.
- the closure 26 and the tamper indicating ring 28 may be utilized in conjunction with a container 74 which is modified as compared to the container 22 only in that the container 22 has an annular 76 projecting radially therefrom for engagement by the upper ends of the lugs 54 as is best shown in Figure 9.
- the lugs 54 serve to hold the tamper indicating ring 28 in an axial position on the container 74 and the interlocking of the tamper indicating ring with the curl 42 serves to hold the cup-shaped body 32 in place with the sealing ring 44 in sealed engagement with the sealing surface 30.
- FIG. 10 it will be seen that there is illustrated a container 78 having a sealing surface 80 which is of a very great extent. It is also to be noted that at the upper ends of the sealing surface 80 the container 78 has shoulders 82, 84 which are the natural result of the parting lines between the various die members forming the upper configuration and sealing surfaces of the container. These shoulders 82, 84 are subject to chipping when engaged by a hard surface. This is particularly true of the shoulder 84 which normally would be engaged by the metallic body member of the closure.
- the skirt 36 is widely spaced from the exterior surface of the container and cannot possibly engage the shoulder 84 during application or reclosure so as to cause chipping.
- the finish shown in Figure 10 has definite advantages in view of the simplicity of the mold structure and the extent of the sealing surface 80.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8080301969T DE3064113D1 (en) | 1979-06-21 | 1980-06-11 | Container closure assembly |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/050,932 US4228909A (en) | 1979-06-21 | 1979-06-21 | Squeeze-off closure with tamper indicating band |
US50932 | 1979-06-21 | ||
EP80301969A EP0021727B1 (de) | 1979-06-21 | 1980-06-11 | Verschlusszusammensetzung für einen Behälter |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP80301969.4 Division | 1980-06-11 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0066900A2 EP0066900A2 (de) | 1982-12-15 |
EP0066900A3 EP0066900A3 (en) | 1983-01-19 |
EP0066900B1 true EP0066900B1 (de) | 1985-05-22 |
Family
ID=26079629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP82105832A Expired EP0066900B1 (de) | 1979-06-21 | 1980-06-11 | Unerlaubtes Öffnen anzeigender Ring für einen Verschluss |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0066900B1 (de) |
DE (1) | DE3070689D1 (de) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU65639A1 (de) * | 1972-06-30 | 1974-01-04 |
-
1980
- 1980-06-11 DE DE8282105832T patent/DE3070689D1/de not_active Expired
- 1980-06-11 EP EP82105832A patent/EP0066900B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0066900A2 (de) | 1982-12-15 |
EP0066900A3 (en) | 1983-01-19 |
DE3070689D1 (en) | 1985-06-27 |
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