WO1996025342A1 - Behälter mit schraubkappe - Google Patents
Behälter mit schraubkappe Download PDFInfo
- Publication number
- WO1996025342A1 WO1996025342A1 PCT/EP1996/000594 EP9600594W WO9625342A1 WO 1996025342 A1 WO1996025342 A1 WO 1996025342A1 EP 9600594 W EP9600594 W EP 9600594W WO 9625342 A1 WO9625342 A1 WO 9625342A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- screw cap
- ring
- edge
- projections
- container
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- 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
- B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
- B65D41/34—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt
- B65D41/3404—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with ratchet-and-pawl mechanism between the container and the closure skirt or the tamper element
- B65D41/3409—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with ratchet-and-pawl mechanism between the container and the closure skirt or the tamper element the tamper element being integrally connected to the closure by means of bridges
- B65D41/3414—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with ratchet-and-pawl mechanism between the container and the closure skirt or the tamper element the tamper element being integrally connected to the closure by means of bridges with drive means between closure and tamper element
Definitions
- the invention relates to a container with screw cap and attached raster ring as tamper-evident device according to the features in the preamble of claim 1.
- the container can be a sheet metal container such.
- B. can be a bucket made of tinplate with filling and removal opening in the lid or a steel canister; but the container can preferably be made of plastic and a mineral oil canister produced in the blow molding process, a hobbock, a facet, an adjusting container or a plastic container such as.
- B. a bung or a wide-necked barrel (lid barrel) with a barrel lid and clamping ring closure.
- Such containers have at least one filling and emptying opening in their top or in the attached separate lid, which is closed by means of a screwed-on screw cap.
- the screw cap can e.g. B. for a bung or a barrel lid with bunghole opening as a bung plug.
- Canister screw caps with an integrated molded grid ring are also known, however, these screw caps with grid ring consist of medium or low molecular weight plastic which has poor low-temperature strength properties. These screw caps have not proven themselves in industrial use because they do not meet the approval requirements for the low-temperature drop test.
- a further disadvantage of all known designs is that the loosely screwed-on screw cap can become loose and get lost during the transport from the manufacturer to the filling station due to shaking movements and vibrations. Then z. B. 100% dust protection is no longer guaranteed in a truck transport.
- the originality ring or raster ring remains Unscrewing the screw cap is not fixed on the threaded connector and can therefore fall into the lower container to be filled when the liquid filling material is poured out, ie when the container is tilted.
- comparatively flat projection is designed as a protruding cam which, after the screw cap has been slightly closed by approximately one screw cap revolution behind one or more of the screw caps side locking elements or the elastic spring tongues of the locking collar in such a ge in a releasable rotation lock with mutually retaining active connection ge that an automatic or unintentional turning back of the screw cap z.
- the screw cap according to the invention can be provided with a separately prefabricated, attached grid ring;
- the screw cap or the bung, together with the integrated molded-on grid is made of high molecular weight polyethylene (PE) and thus fulfills all approval-related requirements with good low-temperature strength properties.
- PE high molecular weight polyethylene
- the driver projections can also be implemented in the same manner of operation on the lower edge of the screw cap with a corresponding recess in the upper edge of the grid ring or as a combination of both designs.
- FIG. 1 shows a plastic canister according to the invention with a screw cap and an integrated grid ring
- FIG. 2 the screw cap with a grid ring in a side view
- FIG. 3 shows the screw cap with raster ring in a sectional view
- FIG. 4 shows a bottom view of the screw cap according to FIG. 2,
- FIG. 5 is a partial sectional view of the area of the filling and emptying neck of the canister from FIG. 1,
- FIG. 6 shows a top view of the filler neck according to FIG. 5,
- FIG. 7a shows an enlarged partial sectional view of a top view of an area of the filler neck according to FIG. 6,
- FIG. 8 the filler neck with screw cap to be attached
- FIG. 9 the screw cap screwed on in the pre-locking position
- FIG. 10 the screw cap firmly screwed on in the closed position
- Figure 11 shows the unscrewed cap with sheared grid ring, which is stuck on the base of the filler neck, Figure 12a in an enlarged partial sectional view, the grid ring shortly before
- Figure 12b the halftone ring according to Fig. 12a in canceling the pre-latching position
- reference number 10 denotes a plastic canister onto which a screw cap 12 with an integrally molded grid ring 14 is to be screwed.
- the one-piece screw cap 12 and raster ring 14 are made of high molecular weight polyethylene (PE).
- the raster ring 14 is connected to the screw cap 12 only as a tear-off predetermined breaking points via a plurality of extremely thin connecting webs 16, preferably six. These connecting webs 16 have a small cross section of only about a square millimeter. Also visible is an upstanding driver projection 18 formed on the raster ring 14 with a right-hand vertical stop edge 20 and a left-hand sliding bevel 22. A correspondingly shaped recess 24 is formed in the lower edge of the screw cap 12, into which the driver projection 18 projects in a form-fitting manner. Starting from the upper edge of the raster ring 14, four rectangular continuous recesses 26 are also formed, by means of which the height of the internal spring tongues 34 is reduced. The raster ring 14 is correspondingly designed on its back.
- FIG. 5 shows the filler neck 28 of the canister 10 with the lower base 30 in a side view and in FIG. 6 in a top view.
- FIG. 8 shows the screw cap 12 with a raster ring 14 which is to be screwed onto the filler neck 28 of a canister.
- FIG. 9 the screw cap 12 is already up to the releasable pre-locking position screwed on the threaded connector.
- the screw cap 12 with the raster ring 14 is securely pre-locked by the first spring tongues 34 or locking lamellae of the tamper-evident ring or raster ring in conjunction with the two torsion projections 36 or latching cams which protrude axially by approximately 1 to 2 mm on the top or obliquely upward-facing ring surface of the filler neck base 30.
- the container is closed or the screw cap is screwed on, one or two spring tongues come into active contact with the twisting projections after about half a full turn of the screw cap.
- the elastic spring tongues of the raster ring are then rotated with a slight torque over these latching cams or twisting projections and snap behind them or spring back into their normal position.
- FIG. 12a shows and explains the fixing of the screw cap 12 in the pre-locking position.
- the spring tongue 34 - slides elastically over the left oblique edge 42.
- the left edge 42 of the twisting projection 36 is designed to be flat or oblique so that the spring tongues cannot emerge. To release from the pre-engagement, only the elastic spring force of one or more spring tongues has to be overcome.
- the configuration according to the invention can be used in a corresponding manner for a plug. B. be carried out for a bung.
- Related digit list
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Catching Or Destruction (AREA)
- Tubes (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52465196A JP3717521B2 (ja) | 1995-02-13 | 1996-02-10 | ねじキャップを有する容器 |
EP96902266A EP0758988B1 (de) | 1995-02-13 | 1996-02-10 | Behälter mit schraubkappe |
DE59600504T DE59600504D1 (de) | 1995-02-13 | 1996-02-10 | Behälter mit schraubkappe |
DE19680076T DE19680076D2 (de) | 1995-02-13 | 1996-02-10 | Behälter mit Schraubkappe |
AU46652/96A AU4665296A (en) | 1995-02-13 | 1996-02-10 | Screw-cap container |
NO963824A NO963824D0 (no) | 1995-02-13 | 1996-09-13 | Beholder med skrulokk |
US09/060,005 US5915579A (en) | 1995-02-13 | 1998-04-14 | Container with tamper-evident and pre-lockable closure assembly |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29502309.0 | 1995-02-13 | ||
DE29502309U DE29502309U1 (de) | 1995-02-13 | 1995-02-13 | Behälter mit Schraubkappe |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996025342A1 true WO1996025342A1 (de) | 1996-08-22 |
Family
ID=8003820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1996/000594 WO1996025342A1 (de) | 1995-02-13 | 1996-02-10 | Behälter mit schraubkappe |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0758988B1 (de) |
JP (1) | JP3717521B2 (de) |
AT (1) | ATE170486T1 (de) |
AU (1) | AU4665296A (de) |
DE (3) | DE29502309U1 (de) |
ES (1) | ES2122787T3 (de) |
WO (1) | WO1996025342A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GR980100131A (el) * | 1997-04-14 | 1998-12-31 | Mauser-Werke Gmbh | Δοχειο με προεμπλεκομενο βιδωτο καπακι |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990064607A (ko) * | 1999-04-13 | 1999-08-05 | 이정민 | 가스배출장치가 있는 파우치 |
EP1953091A1 (de) | 2007-01-31 | 2008-08-06 | Obrist Closures Switzerland GmbH | Originalitätsverschlusskappe, Behälter und Kombination daraus |
DE102011006845A1 (de) * | 2011-04-06 | 2012-10-11 | Robert Bosch Gmbh | Schraubverschluss mit Garantieband |
CH709172A1 (de) * | 2014-01-21 | 2015-07-31 | Hoffmann Neopac Ag | Behälter mit Verschlusskappe und Garantiering. |
DE102014010164B4 (de) | 2014-07-09 | 2017-08-24 | Al lbtikar Packaging & Investment Co., Ltd. | Lebensmittel- und Medikamentenflasche |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH551321A (fr) * | 1972-09-13 | 1974-07-15 | Vifor Sa | Recipient. |
GB1360949A (en) * | 1971-03-20 | 1974-07-24 | Elbatainer Kunststoff | Screw cap closure for canister or similar large containers |
FR2270151A1 (de) * | 1974-03-01 | 1975-12-05 | Tournaire Sa | |
US4592476A (en) * | 1984-06-19 | 1986-06-03 | Japan Crown Cork Co., Ltd. | Combination of a container and a closure |
EP0364775A1 (de) * | 1988-10-05 | 1990-04-25 | Alcoa Deutschland GmbH Verpackungswerke | Schraubverschluss |
-
1995
- 1995-02-13 DE DE29502309U patent/DE29502309U1/de not_active Expired - Lifetime
-
1996
- 1996-02-10 EP EP96902266A patent/EP0758988B1/de not_active Expired - Lifetime
- 1996-02-10 DE DE19680076T patent/DE19680076D2/de not_active Expired - Lifetime
- 1996-02-10 ES ES96902266T patent/ES2122787T3/es not_active Expired - Lifetime
- 1996-02-10 JP JP52465196A patent/JP3717521B2/ja not_active Expired - Lifetime
- 1996-02-10 DE DE59600504T patent/DE59600504D1/de not_active Expired - Lifetime
- 1996-02-10 AT AT96902266T patent/ATE170486T1/de not_active IP Right Cessation
- 1996-02-10 AU AU46652/96A patent/AU4665296A/en not_active Abandoned
- 1996-02-10 WO PCT/EP1996/000594 patent/WO1996025342A1/de active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1360949A (en) * | 1971-03-20 | 1974-07-24 | Elbatainer Kunststoff | Screw cap closure for canister or similar large containers |
CH551321A (fr) * | 1972-09-13 | 1974-07-15 | Vifor Sa | Recipient. |
FR2270151A1 (de) * | 1974-03-01 | 1975-12-05 | Tournaire Sa | |
US4592476A (en) * | 1984-06-19 | 1986-06-03 | Japan Crown Cork Co., Ltd. | Combination of a container and a closure |
EP0364775A1 (de) * | 1988-10-05 | 1990-04-25 | Alcoa Deutschland GmbH Verpackungswerke | Schraubverschluss |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GR980100131A (el) * | 1997-04-14 | 1998-12-31 | Mauser-Werke Gmbh | Δοχειο με προεμπλεκομενο βιδωτο καπακι |
Also Published As
Publication number | Publication date |
---|---|
EP0758988B1 (de) | 1998-09-02 |
ATE170486T1 (de) | 1998-09-15 |
AU4665296A (en) | 1996-09-04 |
JP3717521B2 (ja) | 2005-11-16 |
DE29502309U1 (de) | 1995-06-14 |
EP0758988A1 (de) | 1997-02-26 |
JPH09512235A (ja) | 1997-12-09 |
ES2122787T3 (es) | 1998-12-16 |
DE59600504D1 (de) | 1998-10-08 |
DE19680076D2 (de) | 1998-05-20 |
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