EP2196406A1 - Air vent seal for containers of cosmetic products - Google Patents
Air vent seal for containers of cosmetic products Download PDFInfo
- Publication number
- EP2196406A1 EP2196406A1 EP09178113A EP09178113A EP2196406A1 EP 2196406 A1 EP2196406 A1 EP 2196406A1 EP 09178113 A EP09178113 A EP 09178113A EP 09178113 A EP09178113 A EP 09178113A EP 2196406 A1 EP2196406 A1 EP 2196406A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- membrane
- container
- cover
- seal
- towards
- 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- Withdrawn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
- 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
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
- B65D81/245—Internal membrane, floating cover or the like isolating the contents from the ambient atmosphere
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
- A45D40/0068—Jars
-
- 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
- B65D53/04—Discs
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D2200/00—Details not otherwise provided for in A45D
- A45D2200/05—Details of containers
- A45D2200/051—Airtight containers
Definitions
- the present invention relates to an air vent seal for containers of cosmetic products.
- packages of cosmetics such as containers containing a certain amount of product, e.g. cream, closed with covers.
- the container typically has a mouth of a relatively large type, sometimes large enough for inserting fingers or other aids for picking up the cosmetic. Therefore, there is no reference herein to the type of cosmetic container ascribable to a tube with an outlet orifice for the cosmetic.
- the type of cosmetic and container thereof referenced herein involves the presence of an air space between the cosmetic and the interior of the cover which remains when the cover is closed. This air space is detrimental to the good preservation of the product because it causes oxidations and a water content variation in the product due to the evaporation.
- a seal of elastic material for packages of cosmetic products adapted for being placed between a cover and a container adapted for containing a cosmetic product
- the seal comprises a first membrane facing the cover and a second flexible membrane facing the inside of the container, which are distinct from each other and connected to each other at one edge provided with an annular sealing zone, the second membrane being provided with bores for the air passing from the container towards the first membrane, the seal being provided with flexing means which together with abutting means of cover and container are adapted to inflect the second bored membrane towards the inside of the container when the cover is closed.
- a seal 1 comprised of a first upper membrane 5 and a second lower membrane 6, which are distinct from each other and connected to each other at one edge 19.
- the first membrane 5 has an annular zone 8 which extends towards the outside of edge 19.
- the second membrane 6 has bores 20 adapted for the air passing towards the first membrane 5.
- Seal 1 is adapted for being used between a cover 3 and a container 4 of a package 2 adapted for containing a cosmetic product 11 in an inside 7 thereof.
- the first membrane 5 is provided with a top portion 12 in contact with and abutting against cover 3 through a complementary profile 15 of the cover itself.
- the first membrane 5 is further provided with flexing means 13 for inflecting the second membrane 6, as it will be clearer hereinafter.
- the flexing means may be of various types, in this embodiment they are shaped as an annular portion 13 placed around the top portion 12, between the latter and the annular zone 8,which is inclined towards container 4 with respect to the top portion 12.
- Container 4 comprises a mouth 14 provided with a truncated-cone portion 16.
- the mouth 14 precedes a first circumference 17 and a second circumference 18 of the truncated-cone portion 16; the first circumference 17 is at the inlet of and of a bigger size than the second circumference 18, the latter facing the inside 7 of container 4.
- the first circumference 17 has a diameter substantially equal to that of edge 19 ( figure 2 ) of the seal 1.
- seal 1 rests on cover 3, with the first membrane 5 facing the cover 3, with the top portion 12 in contact with cover 3.
- the profile 15 of cover 3 is complementary to the top portion 12 and is in abutment therewith.
- the second bored membrane 6 faces the mouth 14 of container 4.
- cover 3 and seal 1 rest on the mouth 14 of container 4. It should be noted that the edge 19 of the second membrane 6 is equal to the first circumference 17 of portion 16.
- top portion 12 in contact with the cover 3 is urged by the cover itself to push seal 1 towards the container 4 upon closing the cover 3 of container 4.
- the deformation of the annular portion 13 actuates the inflection of the second membrane 6 towards the inside 7 of container 4, because the mutual inclination between the annular portion 13 and the second membrane 6 tends to be kept. Therefore, upon the inflection of the annular portion 13, the second membrane 6 inflects downwards.
- the second membrane 6 approaches the cosmetic product 11, and by allowing the air existing between the cosmetic product 11 and the second membrane 6 to pass towards the first membrane 5 through the bores 20, significantly reduces the air in contact with the cosmetic product 11, without the need of touching seal 1.
- Edge 8 acts as an airtight seal between the cover 3 and the container 4, when the cover 3 is closed.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Packages (AREA)
- Closures For Containers (AREA)
Abstract
The invention relates to a seal (1) of elastic material for packages (2) of cosmetic products, adapted for being placed between a cover ( 3) and a container (4) adapted for containing a cosmetic product (11). The seal (1) comprises a first membrane (5) facing the cover (3) and a second flexible membrane (6) facing the inside (7) of the container (4), which are distinct from each other and connected to each other at one edge (19) provided with an annular sealing zone (8). The second membrane (6) is provided with bores (20) for the air passing from the container (4) towards the first membrane (5). The seal (1) is provided with flexing means (13) which together with abutting means (15, 16, 17, 18) of the cover (3) and container (4) are adapted to inflect the second bored membrane (6) towards the inside (7) of the container (4) when the cover (3) is closed. (Fig. 6 ).
Description
- The present invention relates to an air vent seal for containers of cosmetic products.
- Here, reference is made to packages of cosmetics such as containers containing a certain amount of product, e.g. cream, closed with covers. The container typically has a mouth of a relatively large type, sometimes large enough for inserting fingers or other aids for picking up the cosmetic. Therefore, there is no reference herein to the type of cosmetic container ascribable to a tube with an outlet orifice for the cosmetic.
- The type of cosmetic and container thereof referenced herein involves the presence of an air space between the cosmetic and the interior of the cover which remains when the cover is closed. This air space is detrimental to the good preservation of the product because it causes oxidations and a water content variation in the product due to the evaporation.
- Previous solutions to this problem include the use of O-ring type seals and metal straps, to ensure the airtight sealing of covers. However, these solutions do not act on the air amount existing between the cover and the cosmetic surface.
- The application of small discs on the cosmetic surface is further known, but they should be removed and restored each time the cosmetic is picked up, thus making their use not so easy and exhibiting some hygiene problems over time, since the small discs should be manually moved.
- Therefore, it is the object of the present invention to provide a condition of air insulation for the cosmetic in order to solve the above-mentioned efficiency and hygiene problems.
- In accordance with the invention, such an object is achieved by a seal of elastic material for packages of cosmetic products adapted for being placed between a cover and a container adapted for containing a cosmetic product, characterized in that the seal comprises a first membrane facing the cover and a second flexible membrane facing the inside of the container, which are distinct from each other and connected to each other at one edge provided with an annular sealing zone, the second membrane being provided with bores for the air passing from the container towards the first membrane, the seal being provided with flexing means which together with abutting means of cover and container are adapted to inflect the second bored membrane towards the inside of the container when the cover is closed.
- These and other features of the present invention will become more apparent from the following detailed description of a practical embodiment thereof, shown by way of non-limiting example in the accompanying drawings, in which:
-
figure 1 shows a top perspective view of a seal for a cosmetic product package according to the invention; -
figure 2 shows bottom perspective view of the seal; -
figure 3 shows a diametrical section view of the seal; -
figure 4 shows a diametrical section view of a package according to the invention with the cover being open; -
figure 5 shows a diametrical section view of a package according to the invention with the cover resting on a cosmetic container; -
figure 6 shows a diametrical section view of a package according to the invention with the cover being closed. - With reference to
figures 1, 2 and3 , there is provided aseal 1 comprised of a firstupper membrane 5 and a secondlower membrane 6, which are distinct from each other and connected to each other at oneedge 19. Thefirst membrane 5 has anannular zone 8 which extends towards the outside ofedge 19. Thesecond membrane 6 hasbores 20 adapted for the air passing towards thefirst membrane 5. -
Seal 1 is adapted for being used between acover 3 and acontainer 4 of apackage 2 adapted for containing acosmetic product 11 in aninside 7 thereof. - The
first membrane 5 is provided with atop portion 12 in contact with and abutting againstcover 3 through acomplementary profile 15 of the cover itself. - The
first membrane 5 is further provided with flexing means 13 for inflecting thesecond membrane 6, as it will be clearer hereinafter. The flexing means may be of various types, in this embodiment they are shaped as anannular portion 13 placed around thetop portion 12, between the latter and theannular zone 8,which is inclined towardscontainer 4 with respect to thetop portion 12. -
Container 4 comprises amouth 14 provided with a truncated-cone portion 16. Themouth 14 precedes afirst circumference 17 and asecond circumference 18 of the truncated-cone portion 16; thefirst circumference 17 is at the inlet of and of a bigger size than thesecond circumference 18, the latter facing theinside 7 ofcontainer 4. - Furthermore, the
first circumference 17 has a diameter substantially equal to that of edge 19 (figure 2 ) of theseal 1. - The technical problem of reducing the air in contact with the
cosmetic product 11 of acontainer 4 in apackage 2 ofcosmetic products 11 is solved by the above-mentioned embodiment of theseal 1 acting as follows. - With reference to the accompanying drawings, and in particular to
figures 4, 5 and 6 ,seal 1 rests oncover 3, with thefirst membrane 5 facing thecover 3, with thetop portion 12 in contact withcover 3. Theprofile 15 ofcover 3 is complementary to thetop portion 12 and is in abutment therewith. The secondbored membrane 6 faces themouth 14 ofcontainer 4. - In
figure 5 ,cover 3 and seal 1 rest on themouth 14 ofcontainer 4. It should be noted that theedge 19 of thesecond membrane 6 is equal to thefirst circumference 17 ofportion 16. - The
top portion 12 in contact with thecover 3 is urged by the cover itself to pushseal 1 towards thecontainer 4 upon closing thecover 3 ofcontainer 4. - In
figure 6 , the effect of the progressive closing betweencover 3 andcontainer 4, due to the abutting means 16, 17, 18 of themouth 14, and to the inclination of theannular portion 13, results in that upon lowering thecover 3,edge 19 is forced to move outwards from thefirst circumference 17. The flexible, elasticannular portion 13 is thus deformed as shown infigure 6 , under the pressure ofcover 3. - The deformation of the
annular portion 13 actuates the inflection of thesecond membrane 6 towards theinside 7 ofcontainer 4, because the mutual inclination between theannular portion 13 and thesecond membrane 6 tends to be kept. Therefore, upon the inflection of theannular portion 13, thesecond membrane 6 inflects downwards. Thesecond membrane 6 approaches thecosmetic product 11, and by allowing the air existing between thecosmetic product 11 and thesecond membrane 6 to pass towards thefirst membrane 5 through thebores 20, significantly reduces the air in contact with thecosmetic product 11, without the need of touchingseal 1. - Edge 8 acts as an airtight seal between the
cover 3 and thecontainer 4, when thecover 3 is closed.
Claims (8)
- Seal (1) of elastic material for packages (2) of cosmetic products adapted for being placed between a cover ( 3) and a container (4) adapted for containing a cosmetic product (11), characterized in that the seal (1) comprises a first membrane (5) faced to the cover (3) and a second membrane (6) which is flexible and is faced to the inside (7) of the container (4), which membranes are distinct from each other and connected with each other at an edge (19) provided with an annular sealing zone (8), the second membrane (6) being provided with bores (20) for passage of air from the container (4) towards the first membrane (5), the seal (1) being provided with flexing means (13) which together with abutting means (15, 16, 17, 18) of the cover (3) and the container (4) are able to inflect the second bored membrane (6) towards the inside (7) of the container (4) when the cover (3) is closed.
- Seal (1) according to claim 1, characterized in that the seal (1) comprises a top portion (12) in contact with the cover (3) which is adapted for abutting said cover (3) to push the seal (1) towards the container (4) when the cover (3) is closed.
- Seal (1) according to claim 2, characterized in that the flexing means (13) of the seal (1) comprise at least an annular portion (13) between the top portion (12) and the annular sealing zone (8) of the first membrane (5) with an inclination with respect to the second membrane (6) which is adapted for inflecting the second membrane (6) towards the inside (7) of the container (4) under the action of the abutting means (15, 16, 17, 18) of the cover (3) and the container (4).
- Package (2) of cosmetic products comprising a container (4) provided with a mouth (14), a cover (3) and a seal (1) to be interposed between the cover (3) and the container (4), characterized in that the seal (1) comprises a first membrane (5) faced to the cover (3) and a second membrane (6) which is flexible, which are distinct from each other and connected with each other at a sealing edge (19) provided with an annular sealing zone (8), the second membrane (6) being provided with bores (20) for passage of the air present inside the container (4), the package (2) being provided with abutting means (15, 16, 17, 18) which cooperate with flexing means (13) of the seal (1) for inflecting the second bored membrane (6) towards the inside (7) of the container (4).
- Package (2) according to claim 4, characterized in that the abutting means (15, 16, 17, 18) comprise a profile (15) of the cover (3) which is adapted for providing abutment for a top portion (12) of the first membrane (5).
- Package (2) according to claim 4 or 5, characterized in that the abutting means (15, 16, 17, 18) comprise at least a substantially truncated-cone portion (16) at the mouth (14), a first circumference (17) of said truncated-cone portion (16) being at the inlet and of bigger size than a second circumference (18) faced towards the inside (7) of the container (4).
- Package (2) according to claim 6 , characterized in that the first circumference (17) of the truncated-cone portion (16) is substantially equal to that of the edge (19).
- Package (2) according to anyone of claims 4 to 7, characterized in that the flexing means (13) comprise a flexible annular portion (13) around the top portion (12) which is adapted for inflecting the second membrane (6) towards the inside (7) of the container (4) when the cover (3) is closed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2008A002185A IT1392083B1 (en) | 2008-12-11 | 2008-12-11 | GASKET FOR EMPTYING AIR FOR CONTAINERS OF COSMETIC PRODUCTS. |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2196406A1 true EP2196406A1 (en) | 2010-06-16 |
Family
ID=40718979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09178113A Withdrawn EP2196406A1 (en) | 2008-12-11 | 2009-12-04 | Air vent seal for containers of cosmetic products |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2196406A1 (en) |
IT (1) | IT1392083B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2495721A (en) * | 2011-10-18 | 2013-04-24 | Alastair Mcdonald Hyland | Container with adjustable airtight lid |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1061561A (en) * | 1952-08-21 | 1954-04-13 | Improvements to sealing washers for stopper caps and the like | |
EP0861613A2 (en) * | 1997-02-24 | 1998-09-02 | Laffon S.P.A. | Hermetically sealed container, in particular for cosmetics products |
-
2008
- 2008-12-11 IT ITMI2008A002185A patent/IT1392083B1/en active
-
2009
- 2009-12-04 EP EP09178113A patent/EP2196406A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1061561A (en) * | 1952-08-21 | 1954-04-13 | Improvements to sealing washers for stopper caps and the like | |
EP0861613A2 (en) * | 1997-02-24 | 1998-09-02 | Laffon S.P.A. | Hermetically sealed container, in particular for cosmetics products |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2495721A (en) * | 2011-10-18 | 2013-04-24 | Alastair Mcdonald Hyland | Container with adjustable airtight lid |
Also Published As
Publication number | Publication date |
---|---|
ITMI20082185A1 (en) | 2010-06-12 |
IT1392083B1 (en) | 2012-02-09 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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AK | Designated contracting states |
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Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20101217 |