MX2009001675A - Venting cover and container with such venting cover. - Google Patents
Venting cover and container with such venting cover.Info
- Publication number
- MX2009001675A MX2009001675A MX2009001675A MX2009001675A MX2009001675A MX 2009001675 A MX2009001675 A MX 2009001675A MX 2009001675 A MX2009001675 A MX 2009001675A MX 2009001675 A MX2009001675 A MX 2009001675A MX 2009001675 A MX2009001675 A MX 2009001675A
- Authority
- MX
- Mexico
- Prior art keywords
- container
- cover
- neck
- ventilation
- opening
- Prior art date
Links
- 238000013022 venting Methods 0.000 title abstract 4
- 239000000463 material Substances 0.000 claims abstract description 20
- 150000002978 peroxides Chemical class 0.000 claims abstract description 10
- 238000009423 ventilation Methods 0.000 claims description 37
- 239000000203 mixture Substances 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 15
- 238000000354 decomposition reaction Methods 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 238000009472 formulation Methods 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 239000000839 emulsion Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 10
- 238000010276 construction Methods 0.000 description 6
- 229920001903 high density polyethylene Polymers 0.000 description 4
- 239000004700 high-density polyethylene Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 150000001451 organic peroxides Chemical class 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 208000032974 Gagging Diseases 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 206010038776 Retching Diseases 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- B65D51/00—Closures not otherwise provided for
- B65D51/16—Closures not otherwise provided for with means for venting air or gas
-
- 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
- B65D51/00—Closures not otherwise provided for
- B65D51/16—Closures not otherwise provided for with means for venting air or gas
- B65D51/1605—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior
- B65D51/1616—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior by means of a filter
-
- 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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/38—Devices for discharging contents
- B65D25/40—Nozzles or spouts
-
- 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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/32—Closures with discharging devices other than pumps with means for venting
-
- 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
- B65D51/00—Closures not otherwise provided for
- B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Packages (AREA)
Abstract
Pressure release container, e.g. for peroxide materials, with a spout opening (2), a neck (3) along the periphery of the spout opening, and a venting cover (5). The venting cover comprises a body plate (6) to cover the spout opening, the body plate having a vent opening (7) and having a flange (9) with fastening means, e.g. a screw thread (4), to cooperate with corresponding fastening means on the outer face of the neck. The vent opening is covered by a gas permeable sheet (11) fixed between the fastening means of the neck and the flange. The vent opening can be provided with a pop-off cap (8).
Description
VENTILATION COVER AND CONTAINER WITH SAID VENTILATION COVER
DESCRIPTIVE MEMORY
The present invention relates to a pressure release container with a discharge port opening, a neck along the periy of the discharge port opening, and a ventilation cover comprising a body plate for covering the discharge port opening, the body plate has a ventilation opening and along its periy a flange is provided with an inner perial surface provided with holding means for cooperating with the corresponding securing means on the outer face of the neck, wherein the ventilation opening is covered by a gas permeable filter. Such containers can normally be used for compositions that are susceptible to exothermic decomposition. Due to this slow decomposition with emanation of a gas that is able to create, over time, a dangerous overpressure in the container, said compositions can not be kept in hermetically sealed containers. Among these materials are the peroxide formulations, optionally dissolved in the phlegmatizing flame, usually hydrocarbon solvents, or in aqueous solutions, emulsions or suspensions. Typical examples of said peroxide materials are the
hydrogen peroxide or mineral peroxides such as aqueous solutions of monoperoxysulfuric acid or liquid organic peroxides. All these peroxides are permanently releasing small amounts of gas, such as oxygen. To avoid dangerous overpressures in the containers of these products, these containers are provided with porous filters that are gas permeable and that are hermetic in regard to liquids. Passing the filter, the gases are discharged through one or more openings in a closing lid. The document E.U.A. No. 4,853,013 discloses a vent cover with a filter structure for a container that may contain hazardous materials such as liquid organic peroxides. It contains a lid and a filter structure. During normal operation, the gas released by the liquid in the container passes through the entire filtering structure and escapes through the ventilation means. The filter structure contains two filters that are gas permeable and liquid impervious. Said ventilation systems have a rather complicated structure and therefore its manufacture is expensive. AU 9 341 259 discloses pressure ventilation for the storage and transport of, for example, organic peroxides in the form of a lid with a small hole which is occluded by a porous PTFE membrane in intimate contact with a layer of a porous polyethylene foam.
In EP 0 759 401 A, PTFE filters are described in ventilation covers of screw caps. The object of the invention is to provide a ventilation system having a simplified construction, which is particularly suitable for storing peroxide formulations or other materials that are susceptible to exothermic decomposition. The object of the invention is achieved with a container according to the initial paragraph, characterized in that the gas permeable filter is a sheet that is fixed between the means for fastening the neck and the flange. In this way a very effective ventilation construction can be obtained at low cost, which can be easily assembled. The sheet can be, for example, a sheet of a plastic material, such as low density or high density polyethylene (LDPE, HDPE), polyvinyl chloride, polypropylene or the like. The thickness of the sheet can be, for example, between about 5 microns and about 0.5 mm, for example between about 10 microns and about 0.1 mm. To make the sheet permeable to gases, for example, the sheet can be punched. The pore diameter of the perforations can be, for example, between about 10 microns and about 2 mm, for example, between about 0.1 mm and about 1.5 mm. To prevent spillage of the contents, the permeable sheet may be constructed, for example, with two or more layers of perforated sheet. From
Preferably, these are installed in such a way that the perforations of one layer are not aligned with the perforations of the other layer. The perforation cover can be, for example, a screw cap. For this purpose, the aforementioned fastening means can be formed by an external thread on the outer surface of the neck of the discharge opening, and a corresponding internal thread in the flange of the perforation cover. Other fastening systems can also be used, such as for example press fit connections or clamp connections. Optionally, the ventilation opening in the ventilation cover is provided with a trigger cover. To this end, the ventilation opening may be surrounded by a neck that closely fits into a peripheral flange of the firing cap, wherein the sides facing each other of the neck and the flange are profiled to form a union by releasable pressure. This profiling may include mutually cooperating seams and gaps as is commonly used in the field of pressure-bonding technology, this allows the pressure joint to be dimensioned in such a way that it will leak some predetermined overpressure, for example, a pressure in the scale of 0.1. - 0.5 bar, selecting a material that has adequate flexibility and optimizing the dimensions of the seams and gaps. The ventilation cover can have, for example, a diameter of 10-30 cm, for example of approximately 15 cm. The trigger cover
it can have, for example, a diameter of approximately 5 cm-12 cm, for example approximately 7 cm. However, other dimensions may also be used for the vent cover and / or the trigger cover, if present, and if desired. The containers of the present invention are particularly suitable for the storage and / or transportation of compositions which are susceptible to exothermic decomposition, in particular peroxide formulations, optionally dissolved in phlegmatizers or in aqueous solutions, emulsions or suspensions. Generally, said containers may have a content of 600-1,400 liters, for example of approximately 1000 liters, although the content may be higher or lower, if desired. The ventilation cover of the invention can be mounted in any type of container known in the art. Containers can also be made with various types of materials, such as metal containers, wooden containers and composite or plastic containers. In one embodiment of this invention, the vent cover is fitted in a container that is equipped with a special gagging strip that is spring-loaded to seal by means of a lid, said gagging strip will release the lid at a certain level of pressure super atmospheric in the container. Such containers are generally used for the transport and storage of compounds or compositions that are susceptible to exothermic decomposition. This invention has the advantage
of making possible the transport and / or hermetic storage to the leaks of peroxides, and to prevent the cracking or fragmentation of the container. Examples of this embodiment are described in WO 95/26911. In another embodiment, the vent cover is fitted in a container that has at least one rupture area that is located above the liquid level in the container, when the container is filled with said liquid. The rupture area is defined as a weaker part of the container in which, when the excessive pressure inside the container increases, the rupture area will be broken first before the walls, including the top and bottom, do so. The rupture area can be made with a weaker material than the material surrounding the rupture area, or it can be made with the same material but weakened in relation to the surrounding material. In a modality, the breaking area becomes thinner than its surroundings. The rupture area can have any shape and size, as long as it is above the level of the liquid that is contained or that will be contained in the container, in one mode, the rupture area coincides with the upper side, which is made by at least partially thinner than the bottom and side walls. In one embodiment, the container comprises a ventilation cover on the upper part of the plastic inner container, said container is placed on a pallet and is surrounded by a metal frame. The construction of the inner plastic container is such that at least one
part of the upper side of the container is thinner than the bottom and that the side walls. The bottom and side walls of the inner plastic container are secured by a metal frame and bottom construction the size of a pallet, while the upper side is less secured by a metal frame. At a certain level of super atmospheric pressure in the container, the ventilation cover will open first. If the pressure rises further the weaker construction of the container will break in a controlled manner. In this way a sufficient ventilation opening is created to release all gaseous decomposition products and no fragmentation or explosive rupture of the composite container will occur, allowing the liquid composition to remain in the container. In this embodiment, these composite containers would be suitable, initially, for the transport of various kinds of liquid organic peroxide formulations and, although not preferable, other substances as mentioned in this patent application. It is also contemplated to use containers with at least one rupture area as described above, without relating to the ventilation cover. In one embodiment, the invention relates to a container containing a liquid composition that is susceptible to exothermic decomposition, comprising a rupture area above the level of the liquid composition. The container can be made with any material known in the art for such containers. Preferably, the container is made of a polymeric material such as polyethylene, for example high density polyethylene (HDPE), polypropylene, and
polyvinyl chloride. The polymeric material may also comprise additives that conduct electricity and that are capable of reducing any electrostatic energy in or near the container. In a preferred embodiment, the rupture area is made with the same material that is used for the container. These rupture areas are preferably thinner than the material of the walls of the container. These containers may comprise any ventilation cover known in the art, including the ventilation cover described above. The invention also allows the ventilation cover to be absent. The rupture area provides a container that is safe and that can be made of materials such as plastics, which would not normally be used for the storage and / or transportation of liquid compositions that are susceptible to exothermic decomposition, such as liquid peroxide formulations. The invention is further illustrated by the drawings. In the drawings: Figure 1 shows, partially in cross section, a ventilation cover of a container according to the present invention; Figures 2A-2B show a side view of the container of Figure 1.
Figure 1 shows a part of a container 1 with a discharge mouth opening 2 having a peripheral neck 3 provided with an external thread 4. A ventilation cover 5 comprises a body plate 6 for covering the mouth opening of the discharge 2. The body plate 6 of the ventilation cover 5 has a ventilation opening 7 which is covered by a trigger cover 8. Along the periphery of the body plate 6, the ventilation cover 5 has a flange 9 with an internal thread 10 for cooperating with the external thread 4 of the neck of the discharge nozzle opening 3. A gas permeable sheet filter 11 which is made of a perforated plastic sheet material extends over the aperture discharge nozzle 2 and is fixed between the screw connection 3, 4 between the discharge opening opening neck 3 and the flange of the ventilation cover 9. The release cover 8 comprises a cover body 12 with a flange of top pe 13 that covers a neck 14 that surrounds the ventilation opening 7. The neck 14 is provided on its outside with an edge or seam 15. The inner side of the lid flange 13 is provided with an edge or stitch 16 that it is hooked past the edge of the neck 15 to form a union by releasable pressure. The dimensions of the edges 15, 16 and the elastic properties of the selected material are chosen in such a way that the lid 8 jumps to a certain predetermined pressure. Figure 2A is a side view of the container 1 that can be placed on a pallet 17 comprising a support cage 18 with a steel grid construction, as shown in Figure 2B. He
Container 1 has a discharge opening 19 on its underside. The ventilation cover shown in Figure 1 is on top of the container 1. The container 1 can have a content of approximately 1, 000 liters.
Claims (7)
1. - A container with a discharge port opening, a neck along the periphery of the discharge port opening, and a ventilation cover comprising a body plate for covering the discharge port opening, the cover plate The body has a ventilation opening and has a flange disposed along its periphery, with an inner peripheral surface provided with holding means for cooperating with the corresponding securing means on the outer face of the neck, wherein the ventilation opening is covered with a gas permeable filter, wherein the gas permeable filter is a sheet that is fixed between the neck and flange fastening means.
2. The container according to claim 1, further characterized in that the ventilation opening in the ventilation cover is provided with a trigger cover.
3. The container according to claim 1 or 2, further characterized in that the sheet is a perforated sheet of a plastic material.
4. - The container according to any of the preceding claims, further characterized in that the fastening means are formed by an external thread on the outside of the neck of the discharge opening, and a corresponding internal thread of the ventilation cover.
5. - The container according to any of the preceding claims, further characterized in that the permeable sheet is constructed with two or more layers of perforated sheet and the perforations of the sheet layers are not aligned with each other.
6. - The container according to any of the preceding claims, further characterized in that it also comprises at least one rupture area that is located above the level of a liquid composition that is contained or will be contained in the container.
7. The use of the container claimed in any of the preceding claims for the storage and / or transport of compositions that are susceptible to exothermic decomposition, such as peroxide formulations optionally dissolved in phlegmatizers or in aqueous solutions, emulsions or suspensions. .
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06118959 | 2006-08-15 | ||
| US84094806P | 2006-08-30 | 2006-08-30 | |
| PCT/EP2007/058347 WO2008020000A1 (en) | 2006-08-15 | 2007-08-13 | Venting cover and container with such venting cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2009001675A true MX2009001675A (en) | 2009-02-25 |
Family
ID=38657282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2009001675A MX2009001675A (en) | 2006-08-15 | 2007-08-13 | Venting cover and container with such venting cover. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20090255932A1 (en) |
| EP (1) | EP2051913B1 (en) |
| JP (1) | JP5222293B2 (en) |
| KR (1) | KR101445193B1 (en) |
| MX (1) | MX2009001675A (en) |
| PL (1) | PL2051913T3 (en) |
| WO (1) | WO2008020000A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010006355A1 (en) * | 2008-06-30 | 2010-01-21 | Saban Ventures Pty Limited | A container with a frangible sealed access and a vapour permeable vent |
| SA109300427B1 (en) * | 2008-07-07 | 2013-09-08 | Akzo Nobel Coatings Int Bv | Packaged formulation comprising a compound liable to exothermic decomposition |
| US10543960B2 (en) * | 2017-11-28 | 2020-01-28 | Thermos L.L.C. | Lid for a beverage container |
| EP3919408B1 (en) * | 2020-06-05 | 2024-03-13 | LANXESS Deutschland GmbH | Caps with safety function against overpressure |
| US12084238B2 (en) | 2021-08-19 | 2024-09-10 | Battelle Savannah River Alliance, Llc | Compact augmented permeation system (CAPS) assemblies and related systems and methods |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2732092A (en) * | 1956-01-24 | Closure device | ||
| US2971045A (en) * | 1958-07-07 | 1961-02-07 | Sonotone Corp | Gas vent closure for electric storage batteries |
| US3696958A (en) * | 1971-07-22 | 1972-10-10 | Us Plywood Champ Papers Inc | Gas venting liquid retaining closure |
| JPS5831797Y2 (en) * | 1975-08-20 | 1983-07-14 | ポリプラスチツクス カブシキガイシヤ | Tsuuki safety lid |
| JPS5614852U (en) * | 1979-07-10 | 1981-02-07 | ||
| US4420101A (en) * | 1981-11-18 | 1983-12-13 | Diamond International Corp. | Squeeze bottle with self-venting dispensing closure |
| DE8321798U1 (en) * | 1983-07-29 | 1983-12-01 | Mauser-Werke GmbH, 5040 Brühl | Closure with degassing valve |
| FR2610846A1 (en) * | 1987-02-17 | 1988-08-19 | Air Liquide | FILTER ELEMENT FOR EVENT DEVICE AND DEVICE COMPRISING SUCH A MEMBER |
| US4760936A (en) * | 1987-04-21 | 1988-08-02 | Textube Corporation | Ventable container |
| US4936351A (en) * | 1988-09-01 | 1990-06-26 | Sistersville Tank Works, Inc. | Blow off cap |
| US5211301A (en) * | 1990-02-26 | 1993-05-18 | Magenta Corporation | Spooning closure |
| JPH05270559A (en) * | 1992-03-27 | 1993-10-19 | Hoyu Co Ltd | Container |
| CA2069585C (en) * | 1992-05-26 | 1997-03-04 | Michel Painchaud | Bottle assembly with improved seal |
| US5692634A (en) * | 1993-11-22 | 1997-12-02 | Weirton Steel Corporation | Rigid packaging using gas-permeable membrane |
| DE19535707A1 (en) * | 1995-09-26 | 1997-03-27 | Protechna Sa | Pallet container |
| US5730311A (en) * | 1995-11-13 | 1998-03-24 | Tenneco Packaging Inc. | Controlled atmosphere package |
| DE29706798U1 (en) * | 1997-04-15 | 1997-07-24 | Innova/G Entwicklungsgesellschaft mbH, 85256 Vierkirchen | Container closure |
| US6012596A (en) * | 1998-03-19 | 2000-01-11 | Abbott Laboratories | Adaptor cap |
| US6274209B1 (en) * | 1998-06-25 | 2001-08-14 | Argo Ag Plastic Packaging | Semipermeable venting closure |
| US6164503A (en) * | 1999-01-15 | 2000-12-26 | Weatherchem Corporation | Closure for liquids |
| US6286702B1 (en) * | 1999-11-16 | 2001-09-11 | Henry Buermann | Pressure release safety cap |
| GB2383995B (en) * | 2002-01-11 | 2005-12-07 | Portola Packaging Ltd | Closure with pressure release system |
| JP3987361B2 (en) * | 2002-03-28 | 2007-10-10 | 有限会社 小原技研 | Laminate film, bag, and lid |
| DE10250318A1 (en) * | 2002-10-29 | 2004-05-19 | Robert Bosch Gmbh | Pressure relief valve for a packaging container |
| GB0411288D0 (en) * | 2004-05-20 | 2004-06-23 | Interbrew Sa | Alcohol beverage apparatus having a bursting disk |
| JP2005343504A (en) * | 2004-06-02 | 2005-12-15 | Kao Corp | Container with cap |
| GB2417875B (en) * | 2004-09-01 | 2009-01-28 | Quickwave Internat Corp | Cooking apparatus and method of use |
| TWI284054B (en) * | 2006-01-13 | 2007-07-21 | Univ Nat Central | Filtering apparatus utilizing porous magnetic colloid |
-
2007
- 2007-08-13 MX MX2009001675A patent/MX2009001675A/en active IP Right Grant
- 2007-08-13 PL PL07788377T patent/PL2051913T3/en unknown
- 2007-08-13 US US12/376,806 patent/US20090255932A1/en not_active Abandoned
- 2007-08-13 KR KR1020097002850A patent/KR101445193B1/en not_active Expired - Fee Related
- 2007-08-13 WO PCT/EP2007/058347 patent/WO2008020000A1/en not_active Ceased
- 2007-08-13 JP JP2009524179A patent/JP5222293B2/en not_active Expired - Fee Related
- 2007-08-13 EP EP07788377A patent/EP2051913B1/en not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| PL2051913T3 (en) | 2011-03-31 |
| KR20090051045A (en) | 2009-05-20 |
| EP2051913A1 (en) | 2009-04-29 |
| JP5222293B2 (en) | 2013-06-26 |
| WO2008020000A1 (en) | 2008-02-21 |
| KR101445193B1 (en) | 2014-09-29 |
| JP2010500253A (en) | 2010-01-07 |
| EP2051913B1 (en) | 2010-10-06 |
| US20090255932A1 (en) | 2009-10-15 |
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