EP0517676A1 - A hermetic closure for foodstuff containers - Google Patents
A hermetic closure for foodstuff containers Download PDFInfo
- Publication number
- EP0517676A1 EP0517676A1 EP92830273A EP92830273A EP0517676A1 EP 0517676 A1 EP0517676 A1 EP 0517676A1 EP 92830273 A EP92830273 A EP 92830273A EP 92830273 A EP92830273 A EP 92830273A EP 0517676 A1 EP0517676 A1 EP 0517676A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- container
- ring
- fact
- perimetral
- lip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
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
- 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
- B65D41/08—Threaded or like caps or cap-like covers secured by rotation engaging a threaded ring clamped on the external periphery of the neck or wall
Definitions
- the invention relates to a hermetic closing device for drinking glasses or in general containers for foodstuffs, which device is removable and detachable to permit the application of a cover, of known type, and the hermetic closing of the container and, after the product has been finished, to permit a wider and easier use of the container as a recipient for different applications.
- Food products which must be conserved hermetically such as for example jams, honey, products contained in oil or vinegar, preserved foods, etc, are usually sold in glass or similar containers, having their upper end shaped to offer a thread, or a partial thread, or similar, onto which a metallic top is screwed or twisted, said top generally being equipped with a gasket to effect a hermetic sealing of the container.
- Ways of using these containers after the product has been finished is evidently limited to uses which are similar to the original ones, that is, as containers with closing caps.
- a different use, for example as a drinking glass or cup or similar, is conditioned and limited, both aesthetically and practically, by the said shaping of the upper end; for this reason a large percentage of the containers, and their relative caps, are thrown away when empty since are redundant to what is needed for preserves and similar uses in the normal household.
- the aim of the present invention is to realise an adequate hermetic closure of differently-shaped containers, such as glasses, bowls, cups, which containers do not exhibit any special shaping of the upper end for the gripping of a cover, which containers, after the product contained in them has been finished, can be advantageously re-utilised domestically for other uses permitted by the conformation of the said containers.
- the invention relates therefore to a removable hermetic closure device consisting in an externally threaded ring which is positioned around the container, being slid on from the bottom upwards and forced against a superior edge of the said container when the hermetic cover is screwed on to it.
- a hermetic closure device for drinking glasses or containers in general for foodstuffs which, from a general point of view, is characterised by the fact that it comprises a ring externally equipped with a thread or partial thread, coaxially and removably inserted from the bottom towards the top, on the body of a container up to a position where it is in contact against a perimetral lip exhibited by the upper end of the substantially cylindrical-developping container: in the said position the said ring will removably couple by screwing with the cover of the container, and by the action of the screwing of the cover the said ring, becoming forced by traction against the said lip, hermetic closure of the container will be achieved.
- a container 1 which can obviously have various shapes, such as drinking glass shape (as in the figures), bowl shape, cup shape, etc.
- 2 denotes a perimetral lip of the upper end 10, which perimetral lip 2 develops substantially cylindrically
- 3 denotes a ring exhibiting externally and in relief a thread, or preferably a partial thread 4.
- a metal cover 5 of known type is destined to be screwed on to the thread 4 of the ring 3.
- the ring 3 is preferably made of plastic material, for example polypropylene, phertene, nylon etc.
- the ring 3 is inserted coaxially from the bottom upwards towards the top of the container 1, up until a position of contact with the said perimetral lip 2: then the metal cover 5 is screwed on and pulls the said ring 3 upwards by traction, causing the forced adherence of the said ring 3 against the upper end 10 of the container 1, thus realising the hermetic closure of the said container 1 as figure 4 shows.
- the container 1 when it is empty, it is sufficient to remove the metal cover 5 and slide the ring 3 out bottomwards. If so desired, the ring 3 could instead be cut away using a pair of scissors.
- one or more throats or incisions can be made to invite the fracturing of the ring 3, to simplify its removal from the container 1.
- the said perimetral lip 2 in the simplest form illustrated in figure 1, is realised by means of a flare 21, substantially conical and directed externally from the upper end 10 of the container 1, thus bringing the said ring 3 into a tight fit coupling.
- the said perimetral lip 2 is realised by means of a perimetral projection 22 against which the said ring 3 strikes (figure 4).
- the upper end 10 of the container 1 in proximity to the said perimetral projection 22, can be further conically flared outwardly and thus constrain the said ring 3 also by means of a tight fit coupling (figure 4).
- a sealing gasket 7 (figure 4) can be inserted to obtain a better hermetic closure.
- the said upper end 10 of the container 1 and the internal surface of the said ring 3 are equipped with reliefs and respective housings 8 preventing the rotation of the ring 3 on the body of the container 1 during the screwing or unscrewing phases of the said metal cover 5 (figure 6).
Abstract
The invention concerns a hermetic closing device for drinking glasses or in general containers for foodstuffs, comprising a threaded ring (3) fitted on the body of a container (1) and striking against the said container (1) upper end (10), the ring (3) is substantially cylindrical and positioned to engage with a cover (5) for the hermetic closing of the container (1); the ring (3) is being removable from the container (1) by sliding or by being broken, permitting the container (1) to be used for various purposes.
Description
- The invention relates to a hermetic closing device for drinking glasses or in general containers for foodstuffs, which device is removable and detachable to permit the application of a cover, of known type, and the hermetic closing of the container and, after the product has been finished, to permit a wider and easier use of the container as a recipient for different applications.
- Food products which must be conserved hermetically, such as for example jams, honey, products contained in oil or vinegar, preserved foods, etc, are usually sold in glass or similar containers, having their upper end shaped to offer a thread, or a partial thread, or similar, onto which a metallic top is screwed or twisted, said top generally being equipped with a gasket to effect a hermetic sealing of the container.
- Ways of using these containers after the product has been finished is evidently limited to uses which are similar to the original ones, that is, as containers with closing caps. A different use, for example as a drinking glass or cup or similar, is conditioned and limited, both aesthetically and practically, by the said shaping of the upper end; for this reason a large percentage of the containers, and their relative caps, are thrown away when empty since are redundant to what is needed for preserves and similar uses in the normal household.
- Only glass containers containing product such as, for example, cocoa, soy lecithin, emulsifiers and so on, can be equipped with a light cap, for example made of plastic, and can therefore have different shapes without necessarily offering the said shaped upper ends, which renders them more easily re-utilisable.
- The aim of the present invention is to realise an adequate hermetic closure of differently-shaped containers, such as glasses, bowls, cups, which containers do not exhibit any special shaping of the upper end for the gripping of a cover, which containers, after the product contained in them has been finished, can be advantageously re-utilised domestically for other uses permitted by the conformation of the said containers.
- The invention relates therefore to a removable hermetic closure device consisting in an externally threaded ring which is positioned around the container, being slid on from the bottom upwards and forced against a superior edge of the said container when the hermetic cover is screwed on to it.
- These and other aims of the invention are attained by a hermetic closure device for drinking glasses or containers in general for foodstuffs which, from a general point of view, is characterised by the fact that it comprises a ring externally equipped with a thread or partial thread, coaxially and removably inserted from the bottom towards the top, on the body of a container up to a position where it is in contact against a perimetral lip exhibited by the upper end of the substantially cylindrical-developping container: in the said position the said ring will removably couple by screwing with the cover of the container, and by the action of the screwing of the cover the said ring, becoming forced by traction against the said lip, hermetic closure of the container will be achieved.
- Further characteristics and advantages of the invention will better emerge from the detailed description that follows, made with reference to the accompanying drawings, which represent a preferred but non-limiting embodiment of the invention, and in which:
- Figure 1 shows a side-view of the sectioned container, with ring and cover detached;
- Figure 2 shows a view from above of the ring;
- Figure 3 shows a side view of the container hermetically closed;
- Figure 4 shows an enlarged particular of the upper part of the closed container, with the projecting lip, the ring and the sectioned cover;
- Figure 5 shows the metal cover, of known type, seen from below;
- Figure 6 shows an exploded perspective view of the invention.
- With reference to the figures, a
container 1 is shown which can obviously have various shapes, such as drinking glass shape (as in the figures), bowl shape, cup shape, etc. In the figures, 2 denotes a perimetral lip of theupper end 10, which perimetral lip 2 develops substantially cylindrically, and 3 denotes a ring exhibiting externally and in relief a thread, or preferably apartial thread 4. Ametal cover 5 of known type is destined to be screwed on to thethread 4 of thering 3. - The
ring 3 is preferably made of plastic material, for example polypropylene, phertene, nylon etc. - In order to effect the hermetic closure of the
container 1, according to the invention, thering 3 is inserted coaxially from the bottom upwards towards the top of thecontainer 1, up until a position of contact with the said perimetral lip 2: then themetal cover 5 is screwed on and pulls the saidring 3 upwards by traction, causing the forced adherence of thesaid ring 3 against theupper end 10 of thecontainer 1, thus realising the hermetic closure of the saidcontainer 1 as figure 4 shows. - To free the
container 1, when it is empty, it is sufficient to remove themetal cover 5 and slide thering 3 out bottomwards. If so desired, thering 3 could instead be cut away using a pair of scissors. - Advantageously on the
ring 3 one or more throats or incisions can be made to invite the fracturing of thering 3, to simplify its removal from thecontainer 1. - The said perimetral lip 2, in the simplest form illustrated in figure 1, is realised by means of a
flare 21, substantially conical and directed externally from theupper end 10 of thecontainer 1, thus bringing thesaid ring 3 into a tight fit coupling. - According to a different embodiment, the said perimetral lip 2 is realised by means of a
perimetral projection 22 against which the saidring 3 strikes (figure 4). Advantageously, in proximity to the saidperimetral projection 22, theupper end 10 of thecontainer 1 can be further conically flared outwardly and thus constrain the saidring 3 also by means of a tight fit coupling (figure 4). - If considered advantageous, between the
ring 3 and the perimetral lip 2 of the container 1 a sealing gasket 7 (figure 4) can be inserted to obtain a better hermetic closure. - To prevent any eventual drag-rotation of the
ring 3 during the screwing-on of themetal cover 5, the saidupper end 10 of thecontainer 1 and the internal surface of the saidring 3 are equipped with reliefs andrespective housings 8 preventing the rotation of thering 3 on the body of thecontainer 1 during the screwing or unscrewing phases of the said metal cover 5 (figure 6).
Claims (8)
- A hermetic closing device for drinking glasses or in general containers for foodstuffs, of the type comprising a metal cover (5) equipped with means for screwing on to a thread or partial thread, characterised by the fact of comprising a ring (3) externally equipped with a thread or partial thread, coaxially and removably inserted from the bottom towards the top, on the body of a container (1) up to a position where it is in contact against a perimetral lip (2) exhibited by the upper end (10) of the substantially cylindrically-developping container (1): in the said position the said ring (3) will removably engage by screwing with the said containercover (5), and by the action of the screwing of the cover (5) the said ring (3), becoming forced by traction against the said lip (2), hermetic closure of the container (1) will be achieved.
- A device as in claim 1, characterised by the fact that the said perimetral lip (2) is realised by means of a flare (21), substantially conical and directed externally from the upper end (10) of the container (1), said perimetral lip (2) being aimed at bringing the said ring (3) into a tight fit coupling.
- A device as in claim 1, characterised by the fact that the said perimetral lip (2) is realised by means of a perimetral projection (22) against which the said ring (3) strikes.
- A device as in claim 3, characterised by the fact that in proximity to the said perimetral projection (22), the upper end (10) of the container (1) can be further conically flared outwardly and thus constrain the said ring (3) also by means of a tight fit coupling.
- A device as in claim 1, characterised by the fact that the said ring (3) is removable from the said container (1) by means of forced sliding from top downwards to the bottom of the said container (1).
- A device as in claim 1, characterised by the fact that on the said ring (3) one or more throats or incisions can be made to invite the fracturing of the ring (3), to simplify its removal from the container (1).
- A device as in claim 1, characterised by the fact that a sealing gasket (7) is interpositioned between the container (1) and the said ring (3) striking against the said perimetral lip (2).
- A device as in claim 1, characterised by the fact that the said upper end (10) of the container (1) and the internal surface of the said ring (3) are equipped with reliefs and respective housings (8) preventing the rotation of the the ring (3) on the body of the container (1) during the screwing or unscrewing phases of the said metal cover (5).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITPS910026U | 1991-06-06 | ||
IT91PS000026U IT225682Y1 (en) | 1991-06-06 | 1991-06-06 | HERMETIC CLOSURE FOR GLASSES OR FOOD CONTAINERS. |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0517676A1 true EP0517676A1 (en) | 1992-12-09 |
Family
ID=11396394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP92830273A Withdrawn EP0517676A1 (en) | 1991-06-06 | 1992-05-28 | A hermetic closure for foodstuff containers |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0517676A1 (en) |
CA (1) | CA2070014A1 (en) |
IT (1) | IT225682Y1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993006014A2 (en) * | 1991-09-16 | 1993-04-01 | Sandro Rocchi | Container structure |
US6543636B1 (en) * | 1998-02-26 | 2003-04-08 | Cebal, S.A. | Method for making an aerosol housing with threaded neck |
WO2006000778A1 (en) * | 2004-06-23 | 2006-01-05 | Dubois Limited | Beverage container |
EP1804624A1 (en) * | 2004-09-13 | 2007-07-11 | Reglass Pty Ltd | Beverage container with removable top |
WO2019099326A1 (en) * | 2017-11-14 | 2019-05-23 | Kush Bottles, Inc. | Child-resistant container |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE628520C (en) * | 1933-09-27 | 1936-04-06 | Gustav Wiegand | Food can closure |
FR1014646A (en) * | 1950-03-15 | 1952-08-19 | Removable closure device for containers intended to contain liquid or pasty substances | |
FR1039970A (en) * | 1951-07-19 | 1953-10-12 | Device for capping containers with smooth internal and external openings | |
NL6913888A (en) * | 1969-09-11 | 1971-03-15 | ||
FR2646831A1 (en) * | 1989-05-10 | 1990-11-16 | Soreau Marcel | Removable threaded ring associated with with a closure cap for a container |
-
1991
- 1991-06-06 IT IT91PS000026U patent/IT225682Y1/en active IP Right Grant
-
1992
- 1992-05-28 EP EP92830273A patent/EP0517676A1/en not_active Withdrawn
- 1992-05-29 CA CA 2070014 patent/CA2070014A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE628520C (en) * | 1933-09-27 | 1936-04-06 | Gustav Wiegand | Food can closure |
FR1014646A (en) * | 1950-03-15 | 1952-08-19 | Removable closure device for containers intended to contain liquid or pasty substances | |
FR1039970A (en) * | 1951-07-19 | 1953-10-12 | Device for capping containers with smooth internal and external openings | |
NL6913888A (en) * | 1969-09-11 | 1971-03-15 | ||
FR2646831A1 (en) * | 1989-05-10 | 1990-11-16 | Soreau Marcel | Removable threaded ring associated with with a closure cap for a container |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993006014A2 (en) * | 1991-09-16 | 1993-04-01 | Sandro Rocchi | Container structure |
WO1993006014A3 (en) * | 1991-09-16 | 1993-07-08 | Sandro Rocchi | Container structure |
US6543636B1 (en) * | 1998-02-26 | 2003-04-08 | Cebal, S.A. | Method for making an aerosol housing with threaded neck |
WO2006000778A1 (en) * | 2004-06-23 | 2006-01-05 | Dubois Limited | Beverage container |
EP1804624A1 (en) * | 2004-09-13 | 2007-07-11 | Reglass Pty Ltd | Beverage container with removable top |
EP1804624A4 (en) * | 2004-09-13 | 2009-07-01 | Reglass Pty Ltd | Beverage container with removable top |
US9414699B2 (en) | 2004-09-13 | 2016-08-16 | Dominic John Wing | Beverage container with removable top |
WO2019099326A1 (en) * | 2017-11-14 | 2019-05-23 | Kush Bottles, Inc. | Child-resistant container |
US10442586B2 (en) | 2017-11-14 | 2019-10-15 | KushCo Holdings | Child-resistant container |
Also Published As
Publication number | Publication date |
---|---|
IT225682Y1 (en) | 1997-01-13 |
ITPS910026V0 (en) | 1991-06-06 |
ITPS910026U1 (en) | 1992-12-06 |
CA2070014A1 (en) | 1992-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2709495B1 (en) | Beverage glass and beverage glass assembly | |
US4961510A (en) | Sanitary lid for metal beverage container | |
US20180134447A1 (en) | Container with and container assembly with engagable cap | |
US6003710A (en) | Cover structure with integral utensil means for canned and cupped food | |
US6116450A (en) | Cover structure with integral utensil means for canned and cupped food | |
US5871118A (en) | Ergonomic reusable top for beverage containers | |
US20140251997A1 (en) | Product container strainer | |
CA2063541A1 (en) | Drink through container lid | |
US5950857A (en) | Leak resistant and squeeze resistant liquid box container | |
US20120285845A1 (en) | "Utility" comprising of a condiment container combination, having a enclosed kitchen utensil a cap or lid, a enclosed kitchen utensil housing | |
US20180118401A1 (en) | Beverage glass and beverage glass assembly | |
CA2204549A1 (en) | Food package with an enclosed eating utensil | |
EP1157936A3 (en) | Food product container with closure | |
US20190256260A1 (en) | Container adapter lids | |
US20190315532A1 (en) | Pour spout | |
US20220289438A1 (en) | Lid for a container | |
US6318422B2 (en) | Funnel for viscous liquids | |
EP0517676A1 (en) | A hermetic closure for foodstuff containers | |
US20060157485A1 (en) | Cup and lid combination | |
US1935969A (en) | Container | |
US10865034B2 (en) | Container assembly with dispenser | |
EP0391941B1 (en) | Method and apparatus for closing containers | |
USD1011882S1 (en) | Beverage cup lid having a condiment container receptacle set | |
AU2011213351B2 (en) | Dispensing assembly | |
US2991903A (en) | Canister or humidor top for closed and opened sealed container |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL PT SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 19930928 |