US20220161970A1 - Stopper for a container - Google Patents
Stopper for a container Download PDFInfo
- Publication number
- US20220161970A1 US20220161970A1 US17/527,252 US202117527252A US2022161970A1 US 20220161970 A1 US20220161970 A1 US 20220161970A1 US 202117527252 A US202117527252 A US 202117527252A US 2022161970 A1 US2022161970 A1 US 2022161970A1
- Authority
- US
- United States
- Prior art keywords
- stopper
- container
- wall
- seal
- olive
- 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.)
- Pending
Links
- 240000007817 Olea europaea Species 0.000 claims abstract description 34
- 230000002093 peripheral effect Effects 0.000 claims abstract description 16
- 239000011324 bead Substances 0.000 claims abstract description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000005755 formation reaction Methods 0.000 claims description 2
- 229920001684 low density polyethylene Polymers 0.000 claims description 2
- 239000004702 low-density polyethylene Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 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
- B65D39/00—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
- B65D39/04—Cup-shaped plugs or like hollow flanged members
-
- 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
- B65D39/00—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
- B65D39/16—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers with handles or other special means facilitating manual actuation
-
- 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
- B65D39/00—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
- B65D39/0005—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers made in one piece
- B65D39/0023—Plastic cap-shaped hollow plugs
-
- 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
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
-
- 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
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
- B65D41/04—Threaded or like caps or cap-like covers secured by rotation
- B65D41/0407—Threaded or like caps or cap-like covers secured by rotation with integral sealing means
- B65D41/0414—Threaded or like caps or cap-like covers secured by rotation with integral sealing means formed by a plug, collar, flange, rib or the like contacting the internal surface of a container neck
-
- 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
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
- B65D41/16—Snap-on caps or cap-like covers
- B65D41/18—Snap-on caps or cap-like covers non-metallic, e.g. made of paper or plastics
- B65D41/185—Snap-on caps or cap-like covers non-metallic, e.g. made of paper or plastics with integral internal sealing means
-
- 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
- B65D50/00—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures
-
- 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
- B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
-
- 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
- B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
- B65D53/02—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
- 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
- B65D2401/00—Tamper-indicating means
- B65D2401/15—Tearable part of the 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
- B65D2539/00—Details relating to closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
- B65D2539/001—Details of closures arranged within necks or pouring opening or in discharge apertures, e.g. stoppers
-
- 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
- B65D2539/00—Details relating to closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
- B65D2539/001—Details of closures arranged within necks or pouring opening or in discharge apertures, e.g. stoppers
- B65D2539/003—Details of closures arranged within necks or pouring opening or in discharge apertures, e.g. stoppers provided with sealing flanges or ribs
-
- 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
- B65D2539/00—Details relating to closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
- B65D2539/001—Details of closures arranged within necks or pouring opening or in discharge apertures, e.g. stoppers
- B65D2539/005—Details of closures arranged within necks or pouring opening or in discharge apertures, e.g. stoppers provided with slits or gaps for increasing the elasticity
Definitions
- the invention relates to a stopper for a container with a lid, the edge of which is connected to a peripheral wall engaging around the neck of the container and with an annular seal, preferably an olive seal provided with an outer, peripheral annular bead for jamming engagement in the container opening.
- an annular seal preferably an olive seal provided with an outer, peripheral annular bead for jamming engagement in the container opening.
- a peripheral security ring which may be torn off, for tamper-evident security of the container contents with inwardly directed locking projections can be integrally formed, which, in the fastened position of the stopper, engage below an outwardly directed annular projection on the container.
- Containers having lids often have an annular seal.
- the purpose of the annular seal such as an olive seal, is to tightly seal the contents of the container, for which reason the dimensions are such that the olive seal is a force fit in the container neck.
- this force fit makes it difficult to withdraw the stopper from the container or to lever it off in an oblique position, which can be a problem if, as a result of unavoidable manufacturing tolerances in the stopper and/or the container, the olive seal sticks in the container neck in such a tight force fit that a considerable force is necessary in order to remove the peripheral wall integrally formed on the lid and the olive seal from the container neck. This can become an insoluble problem for people whose hands have little power.
- the olive ring seals of the previously known stoppers have a smooth, closed inner wall surface, which imparts a considerable stiffness to the olive seal.
- the invention provides that the annular seal, preferably the olive seal, affords a ribbed wall surface on its inner side, which is defined by a plurality of grooves in the wall of the olive seal extending in the longitudinal direction of the stopper.
- the result of this construction is that when obliquely levering the stopper away from the container neck the olive seal is compressed at the side where the force is applied, whereby the breadth of the grooves decreases with the consequence that the jamming force of the olive seal is reduced and the stopper can be laterally levered away from the container more easily.
- the ribbed wall surface affects the contact pressure in the closed position of the stopper in the container less strongly so that the olive seal can ensure the liquid tightness of the contents of the container with its smooth outer surface.
- the lateral levering away of the olive seal for removing the stopper from the container is thus made considerably easier, whereby the contents of the container remain tightly sealed until then.
- the grooves have a constant shape and depth in the longitudinal direction. It is, however, also possible that the breadth and/or depth of the grooves varies in the longitudinal direction, for instance increases towards the edge of the olive seal, in order further to facilitate the removal of the stopper.
- the grooves should have a depth of 10% to 50% of the minimum wall thickness of the olive seal.
- the annular seal preferably olive seal, which is ribbed in accordance with the invention can be a part of a stopper, whose lid has a continuous circular shape, whereby the olive seal is integrally formed on the lid radially inside the peripheral wall, as is the case in the conventional stoppers.
- the olive seal in accordance with the invention can, however, also be a component of a stopper, in which the lid includes a circular, concentric recessed channel, which includes a radially outer annular wall and a radially inner annular wall, which are connected by a base wall, whereby the radially outer wall is formed as the olive seal, which affords the ribbed wall surface on its radially inner side.
- the ribbed, inner wall surface of the olive seal has the consequence that the force necessary for obliquely levering the stopper away is reduced whilst a sufficiently high contact pressure is ensured when the stopper is seated in the container neck, despite the ribbing.
- the annular seal can also have a barrel shape.
- a peripheral security ring which may be torn off, for the tamper-evident security of the contents of the container with inwardly directed locking formations, which engage beneath an outwardly directed annular projection on the container.
- This tamper-evident ring ensures that the contents of the container cannot be manipulated in an unauthorised manner.
- the stopper preferably consists of LDPE, though the invention is not limited to this.
- FIG. 1 a schematic longitudinal sectional view of a lid with an integrally formed, conventional olive seal
- FIG. 2 a sectional view of a lid of a stopper with an olive seal in accordance with the invention.
- FIG. 1 shows an olive seal with a smooth outer surface 1 with an outer, peripheral annular bead 2 and a smooth, cylindrical inner wall surface 3 .
- the inner wall surface 4 of the olive seal 7 in accordance with the invention is of ribbed construction in that a plurality of grooves 5 extending in the longitudinal direction of the stopper are formed in the wall.
- the webs 6 remaining between the grooves have a domed cross-sectional shape.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102020130866.3A DE102020130866B3 (de) | 2020-11-23 | 2020-11-23 | Stopfen für einen Behälter |
DE102020130866.3 | 2020-11-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
US20220161970A1 true US20220161970A1 (en) | 2022-05-26 |
Family
ID=77061114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US17/527,252 Pending US20220161970A1 (en) | 2020-11-23 | 2021-11-16 | Stopper for a container |
Country Status (7)
Country | Link |
---|---|
US (1) | US20220161970A1 (zh) |
EP (1) | EP4001156A1 (zh) |
CN (1) | CN114524177A (zh) |
BR (1) | BR102021023415A2 (zh) |
CA (1) | CA3138294A1 (zh) |
DE (1) | DE102020130866B3 (zh) |
MX (1) | MX2021014327A (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR982339A (fr) * | 1948-03-31 | 1951-06-08 | Bouchon pour flacon | |
DE813301C (de) * | 1950-02-22 | 1951-09-10 | Gustav Foos | Verschlusskapsel fuer rohrfoermige Glasbehaelter |
US3825144A (en) * | 1971-10-26 | 1974-07-23 | Wiedmer Plastikform W | Container closure particularly for sealing bottles having a gas emitting content |
US4834234A (en) * | 1987-05-13 | 1989-05-30 | Boehringer Mannheim Gmbh | Container for test strips |
JPH11255251A (ja) * | 1998-03-10 | 1999-09-21 | Japan Crown Cork Co Ltd | 合成樹脂製キャップ |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB814376A (en) * | 1956-07-09 | 1959-06-03 | Metal Box Co Ltd | Improvements in or relating to stoppers |
US2196785A (en) * | 1936-10-13 | 1940-04-09 | Takiguchi Ei | Rubber stopper for bottles, jars, vessels, and like containers |
US2723041A (en) * | 1951-04-09 | 1955-11-08 | Hart-Still Sydney Charles | Closure for bottles and other containers |
DE1011307B (de) * | 1952-02-06 | 1957-06-27 | Henri Rigolot | Aus elastischem Kunststoff hergestellter Griffstoepsel |
FR1131296A (fr) * | 1955-09-17 | 1957-02-19 | Rical Sa | Bouchon en matière plastique |
CH409667A (de) * | 1961-10-25 | 1966-03-15 | Pasinvest Ets | Flaschenverschluss |
DE1432211A1 (de) * | 1963-04-22 | 1969-04-30 | Roald Maehler | Korkenartiger Einweg-Verschlussstopfen fuer Flaschen |
US3405830A (en) * | 1965-10-23 | 1968-10-15 | Hayashida Kouichi | Bottle-stopper |
US3357583A (en) * | 1966-05-16 | 1967-12-12 | Haskon Inc | Plastic caps for milk bottles |
FR1551155A (zh) * | 1967-11-14 | 1968-12-27 | ||
US4098422A (en) * | 1976-04-20 | 1978-07-04 | Slomski Lawrence J | Plastic bottle stopper |
IT228529Y1 (it) | 1992-05-25 | 1998-04-16 | Inge Spa | Dispositivo di chiusura per flaconi e simili |
DE29723503U1 (de) * | 1997-05-10 | 1998-10-22 | Gaplast GmbH, 82442 Saulgrub | Stopfen mit Spiralniederhalter |
US20040004053A1 (en) | 2002-07-08 | 2004-01-08 | Becton, Dickinson And Company | Closure for specimen collection containers |
CN108137201B (zh) * | 2015-10-23 | 2020-12-01 | 赫斯基注塑系统有限公司 | 容器和封闭物 |
US10137447B1 (en) * | 2017-05-17 | 2018-11-27 | Biotix, Inc. | Ergonomic fluid handling tubes |
-
2020
- 2020-11-23 DE DE102020130866.3A patent/DE102020130866B3/de active Active
-
2021
- 2021-10-04 EP EP21200774.4A patent/EP4001156A1/de active Pending
- 2021-11-09 CA CA3138294A patent/CA3138294A1/en active Pending
- 2021-11-11 CN CN202111331408.3A patent/CN114524177A/zh active Pending
- 2021-11-16 US US17/527,252 patent/US20220161970A1/en active Pending
- 2021-11-22 BR BR102021023415-6A patent/BR102021023415A2/pt unknown
- 2021-11-22 MX MX2021014327A patent/MX2021014327A/es unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR982339A (fr) * | 1948-03-31 | 1951-06-08 | Bouchon pour flacon | |
DE813301C (de) * | 1950-02-22 | 1951-09-10 | Gustav Foos | Verschlusskapsel fuer rohrfoermige Glasbehaelter |
US3825144A (en) * | 1971-10-26 | 1974-07-23 | Wiedmer Plastikform W | Container closure particularly for sealing bottles having a gas emitting content |
US4834234A (en) * | 1987-05-13 | 1989-05-30 | Boehringer Mannheim Gmbh | Container for test strips |
JPH11255251A (ja) * | 1998-03-10 | 1999-09-21 | Japan Crown Cork Co Ltd | 合成樹脂製キャップ |
Also Published As
Publication number | Publication date |
---|---|
MX2021014327A (es) | 2022-05-24 |
DE102020130866B3 (de) | 2021-08-19 |
EP4001156A1 (de) | 2022-05-25 |
CN114524177A (zh) | 2022-05-24 |
BR102021023415A2 (pt) | 2022-05-31 |
CA3138294A1 (en) | 2022-05-23 |
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