| Patent application number | Description | Published |
| 20080237236 | Dispensing Closure - A child resistant dispensing closure | 10-02-2008 |
| 20080277613 | Valve - A valve for use as a fluid flow regulator having an inner part ( | 11-13-2008 |
| 20090095759 | INSERTED THERMAL BARRIER LINER FOR CONTAINERS - A thermal barrier liner is provided to maintain a beverage within a container at a desired temperature. The thermal barrier liner is installed so to make intimate contact with the internal surface of the container. The thermal barrier liner may be provided in various embodiments including a closed cell substrate, a base layer having gas or liquid filled microcapsules, a base layer having microencapsulated solid-liquid phase change material, or combinations thereof. In the closed cell substrate embodiments, when the thermal barrier liner is under pressure within the container such as prior to the container being opened, the thermal barrier liner maintains a minimum profile or thickness. However, when the container is opened and as pressure is released within the container, the barrier liner expands to achieve equilibrium. The expanded or thickened barrier liner provides an effective thermal barrier thereby maintaining the beverage at a desired temperature for a longer period of time. The thermal barrier liner may be formed from some liner materials currently used as protective liners, but supplemented with a foaming agent to create cellular structures. For the embodiment utilizing microencapsulated gas particles, an increase in temperature of the container results in expansion of the microcapsules by virtue of the gas contained therein. For the embodiments utilizing gas or liquid filled microcapsules, voids created by the microcapsules enhance the thermal barrier characteristics of the liner. In accordance with the method of the invention, the liner may be pre-made and mechanically inserted in the container prior to securing the top of the container to the sidewall. In another embodiment, a liner is placed within the container to form an annular gap between the container and the liner. An amount of gas fills the annular gap, thereby providing a thermal barrier to reduce the rate of heat transfer to the liquid within the container. | 04-16-2009 |
| 20090173737 | RESEALABLE BEVERAGE CAN END AND METHODS RELATING TO SAME - A recloseable and resealable beverage can end closure includes a base plate beneath the center panel and a tab plate above the center panel. The closure is slidable relative to the center a panel to uncover the pour aperture and then to position the closure over the pour aperture to enable resealing. | 07-09-2009 |
| 20100294768 | RESEALABLE BEVERAGE CAN ENDS - A can end combination, a resealable beverage can, and a method of sealing a beverage can are disclosed. The can end combination may include a metal can end and a resealable closure coupled to the can end. The can end may include a center panel having an aperture formed therethrough. The closure may include a base plate and a top plate coupled to the base plate. The closure may have a sealed position in which the base plate contacts the center panel about the aperture to form at least one of a bore seal and a face seal. The closure may also have an intermediate position in which the base plate is proximate the aperture but the closure is devoid of the bore seal and the face seal. The closure may also have a fully open position in which the aperture is exposed to enable pouring liquid through the aperture. | 11-25-2010 |
| 20110056945 | FULL APERTURE BEVERAGE END - A full aperture beverage end has a center panel, a countersink surrounding the centre panel, a main score arranged in proximity to the countersink to define a removable aperture panel and a vent score. The beverage end is adapted for use with products that are pressurized to over 30 psi (200 kPa) when opened, and during opening the vent score is adapted to sever first, controlling the pressure differential between the external surface and internal surface of the centre panel, thereby allowing the main score to tear in a controlled and reliable manner. | 03-10-2011 |
| 20110220664 | Inserted Thermal Barrier Liner for Containers - A thermal barrier liner is provided to maintain a beverage within a container at a desired temperature. The thermal barrier liner is installed so to make intimate contact with the internal surface of the container. The thermal barrier liner may be provided in various embodiments including a closed cell substrate, a base layer having gas or liquid filled microcapsules, a base layer having microencapsulated solid-liquid phase change material, or combinations thereof. In the closed cell substrate embodiments, when the thermal barrier liner is under pressure within the container such as prior to the container being opened, the thermal barrier liner maintains a minimum profile or thickness. However, when the container is opened and as pressure is released within the container, the barrier liner expands to achieve equilibrium. The expanded or thickened barrier liner provides an effective thermal barrier thereby maintaining the beverage at a desired temperature for a longer period of time. The thermal barrier liner may be formed from some liner materials currently used as protective liners, but supplemented with a foaming agent to create cellular structures. For the embodiment utilizing microencapsulated gas particles, an increase in temperature of the container results in expansion of the microcapsules by virtue of the gas contained therein. For the embodiments utilizing gas or liquid filled microcapsules, voids created by the microcapsules enhance the thermal barrier characteristics of the liner. In accordance with the method of the invention, the liner may be pre-made and mechanically inserted in the container prior to securing the top of the container to the sidewall. In another embodiment, a liner is placed within the container to form an annular gap between the container and the liner. An amount of gas fills the annular gap, thereby providing a thermal barrier to reduce the rate of heat transfer to the liquid within the container. | 09-15-2011 |