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1. 发明授权

US11377287B2 Method of handling a plastic container having a moveable base 有权
公开(公告)号：US11377287B2
公开(公告)日：2022-07-05
申请号：US17090611
申请日：2020-11-05
申请人： CO2PAC Limited
发明人： David Melrose , John Denner , Paul Kelley , Gregory Trude
IPC分类号： B67C3/04 , B65B61/24 , B65D79/00 , B29C49/06 , B29C49/12 , B29C49/48 , B29C49/54 , B65D1/02 , B67C7/00 , B67C3/22 , B29K67/00 , B29L31/00
摘要： Method for processing hot-filled plastic containers are provided. In some embodiments, the method may include hot-filling a plastic container, sealing the container, and conveying the sealed container, each with an inner annular wall and a push-up portion in a first position. In some embodiments, the method may further include creating a vacuum pressure in the hot-filled and sealed container and repositioning the push-up portion from the first position to a second position under a mechanical force.

2. 发明授权

US10246238B2 Plastic container having a deep-set invertible base and related methods 有权
公开(公告)号：US10246238B2
公开(公告)日：2019-04-02
申请号：US14687867
申请日：2015-04-15
申请人： CO2PAC LIMITED
发明人： David Murray Melrose , John Denner , Paul Kelley , Gregory Trude
IPC分类号： B63B3/00 , B65D79/00 , B65D1/02 , B65B63/08 , B65B3/02 , B65B61/24 , B67C3/04 , B65B7/28 , B29C49/06 , B29C49/12 , B29C49/42 , B29C49/54 , B67C3/22
摘要： A plastic container comprises an upper portion including a finish defining an opening into the container, a lower portion including a base defining a standing surface, a sidewall extending between the upper portion and the lower portion, the sidewall defining a longitudinal axis, and at least one substantially transversely-oriented pressure panel located in the lower portion. The pressure panel is movable between an outwardly-inclined position and an inwardly-inclined position to compensate for a change of pressure inside the container. The standing surface defines a standing plane, and the entire pressure panel is located between the standing plane and the upper portion of the container when the pressure panel is in the outwardly-inclined position.

3. 发明授权

US09731884B2 Method for handling a hot-filled plastic bottle having a deep-set invertible base 有权
公开(公告)号：US09731884B2
公开(公告)日：2017-08-15
申请号：US13415831
申请日：2012-03-08
申请人： David Melrose
发明人： David Melrose
IPC分类号： B65D79/00 , B65B61/24 , B67C3/22 , B67C3/04 , B65D1/02 , B29C49/06 , B29C49/12 , B29C49/48 , B29C49/54 , B29L31/00
CPC分类号： B65D79/005 , B29C49/06 , B29C49/12 , B29C49/4802 , B29C49/541 , B29C2049/4807 , B29C2049/4892 , B29K2067/003 , B29L2031/7158 , B65B61/24 , B65B2220/24 , B65D1/023 , B65D1/0276 , B65D1/0284 , B65D2501/0036 , B67C3/045 , B67C3/223 , B67C7/0006 , B67C2003/226
摘要： A plastic container comprises an upper portion including a finish defining an opening into the container, a lower portion including a base defining a standing surface, a sidewall extending between the upper portion and the lower portion, the sidewall defining a longitudinal axis, and at least one substantially transversely-oriented pressure panel located in the lower portion. The pressure panel is movable between an outwardly-inclined position and an inwardly-inclined position to compensate for a change of pressure inside the container. The standing surface defines a standing plane, and the entire pressure panel is located between the standing plane and the upper portion of the container when the pressure panel is in the outwardly-inclined position.

4. 发明授权

US08028498B2 Method of processing a container and base cup structure for removal of vacuum pressure 有权
标题翻译：处理容器和底杯结构以去除真空压力的方法
公开(公告)号：US08028498B2
公开(公告)日：2011-10-04
申请号：US11722081
申请日：2005-12-16
申请人： David Murray Melrose
发明人： David Murray Melrose
IPC分类号： B65B3/00 , B65D90/12
CPC分类号： B65D1/0276 , B67C2003/226
摘要： A Method of Processing a Container and Base Cup Structure For Removal of Vacuum Pressure A plastic container (10) has a wall extending to a lower portion including a pressure panel (20). The panel (20) is transversely oriented and can move from a downwardly inclined position providing a geometrically unstable configuration to an upwardly inclined position providing a geometrically stable configuration to control pressure change in the container. This movement may be provided by suitable actuating means such as rod (22). In the unstable configuration a base cup 50 or any other suitable holder can support the container and enable it to be conveyed in a container handling or processing system.
摘要翻译：一种处理用于去除真空压力的容器和底杯结构的方法塑料容器（10）具有延伸到包括压力面板（20）的下部的壁。面板（20）横向定向并且可以从提供几何不稳定构型的向下倾斜位置移动到提供几何稳定构型以控制容器中的压力变化的向上倾斜位置。该运动可以由合适的致动装置（例如杆（22））来提供。在不稳定的构造中，底杯50或任何其它合适的保持器可以支撑容器并使其能够在容器处理或处理系统中输送。

5. 发明授权

US12139298B2 Hot-fillable plastic container 有权
公开(公告)号：US12139298B2
公开(公告)日：2024-11-12
申请号：US18134343
申请日：2023-04-13
申请人： CO2PAC LIMITED
发明人： Sheldon E. Yourist , Raymond A. Pritchett, Jr.
IPC分类号： B65D90/02 , B65D1/02 , B65D1/42 , B65D79/00 , B65D85/72
CPC分类号： B65D1/42 , B65D1/0207 , B65D1/0276 , B65D85/72 , B65D79/005 , B65D2501/0081
摘要： Plastic container comprises a container body having a bottom portion, a sidewall portion and an upper portion, with a chamber defined therein. The bottom portion includes a support surface and a variable dynamic base portion. The sidewall portion includes a lower circumferential groove ring, an upper circumferential groove ring, and a pair of longitudinal grooves extending longitudinally therebetween to define a front sidewall segment and a rear sidewall segment. The rear sidewall segment comprises a waist groove extending circumferentially between the pair of longitudinal grooves to define an upper rear sidewall segment and a lower rear sidewall segment, wherein one of the upper rear sidewall segment or the lower rear sidewall segment includes two vacuum panels with a rigid longitudinal support therebetween.

6. 发明公开

US20230166897A1 METHOD OF HANDLING A PLASTIC CONTAINER HAVING A MOVEABLE BASE 审中-公开
公开(公告)号：US20230166897A1
公开(公告)日：2023-06-01
申请号：US18159339
申请日：2023-01-25
申请人： CO2PAC Limited
发明人： David MELROSE , John DENNER , Paul KELLEY , Gregory TRUDE
IPC分类号： B65D79/00 , B65D1/02 , B29C49/54 , B29C49/48 , B29C49/12 , B29C49/06 , B65B61/24 , B67C3/04 , B67C3/22 , B67C7/00
CPC分类号： B65D79/0081 , B65D1/023 , B65D1/0284 , B65D1/0276 , B29C49/541 , B29C49/4802 , B29C49/12 , B29C49/06 , B65B61/24 , B67C3/045 , B67C3/223 , B67C7/0006 , B65B2220/24 , B29K2067/003
摘要： A plastic container comprises an upper portion including a finish defining an opening into the container, a lower portion including a base defining a standing surface, a sidewall extending between the upper portion and the lower portion, the sidewall defining a longitudinal axis, and at least one substantially transversely-oriented pressure panel located in the lower portion. The pressure panel is movable between an outwardly-inclined position and an inwardly-inclined position to compensate for a change of pressure inside the container. The standing surface defines a standing plane, and the entire pressure panel is located between the standing plane and the upper portion of the container when the pressure panel is in the outwardly-inclined position.

7. 发明申请

US20220324630A1 METHOD OF HANDLING A PLASTIC CONTAINER HAVING A MOVEABLE BASE 有权
公开(公告)号：US20220324630A1
公开(公告)日：2022-10-13
申请号：US17852584
申请日：2022-06-29
申请人： CO2PAC Limited
发明人： David MELROSE , John DENNER , Paul KELLEY , Gregory TRUDE
IPC分类号： B65D79/00 , B67C3/04 , B65B61/24 , B29C49/06 , B29C49/12 , B29C49/48 , B29C49/54 , B65D1/02 , B67C7/00 , B67C3/22
摘要： Method for processing hot-filled plastic containers are provided. In some embodiments, the method may include hot-filling a plastic container, sealing the container, and conveying the sealed container, each with an inner annular wall and a push-up portion in a first position. In some embodiments, the method may further include creating a vacuum pressure in the hot-filled and sealed container and repositioning the push-up portion from the first position to a second position under a mechanical force.

8. 发明授权

US5642826A Collapsible container 失效
标题翻译：可折叠集装箱
公开(公告)号：US5642826A
公开(公告)日：1997-07-01
申请号：US693848
申请日：1996-08-05
申请人： David Murray Melrose
发明人： David Murray Melrose
IPC分类号： B65D1/02 , B65D1/46
CPC分类号： B65D1/0292 , Y10S215/90 , Y10S220/907
摘要： A semi-rigid container, has a semi-rigid folding portion consisting of the plurality of diamond shaped panels forming a frustoconical shape. The panels are arced relative to the interconnecting frustoconical substrate in the transverse and longitudinal directions so that while the panels provide rigidity against a longitudinal collapsing force, they are able to expand transversely to enable folding of the folding portion under the longitudinal collapsing force and to resist expansion from the collapsed state. Other shapes of the panels are also described.
摘要翻译：半刚性容器具有由形成截头圆锥形状的多个菱形板组成的半刚性折叠部分。这些面板在横向和纵向方向上相对于互连的截头圆锥形基底弧形，使得当面板提供抵抗纵向塌缩力的刚性时，它们能够横向膨胀，以使折叠部分能够在纵向收缩力下折叠并抵抗从崩溃状态扩展。还描述了其他形状的面板。

9. 发明公开

US20240308750A1 METHOD OF HANDLING A PLASTIC CONTAINER HAVING A MOVEABLE BASE 审中-公开
公开(公告)号：US20240308750A1
公开(公告)日：2024-09-19
申请号：US18671257
申请日：2024-05-22
申请人： CO2PAC Limited
发明人： David MELROSE , John DENNER , Paul KELLEY , Gregory TRUDE
IPC分类号： B65D79/00 , B29C49/06 , B29C49/12 , B29C49/48 , B29C49/54 , B29K67/00 , B29L31/00 , B65B3/02 , B65B61/24 , B65D1/02 , B67C3/04 , B67C3/22 , B67C7/00
CPC分类号： B65D79/0081 , B29C49/06 , B29C49/12 , B29C49/4802 , B29C49/541 , B65B3/022 , B65B61/24 , B65D1/023 , B65D1/0276 , B65D1/0284 , B67C3/045 , B67C3/223 , B67C7/0006 , B29C2049/4807 , B29C2049/4892 , B29K2067/003 , B29L2031/7158 , B65B2220/24 , B65D2501/0036 , B67C2003/226 , B67C2003/227
摘要： A plastic container comprises an upper portion including a finish defining an opening into the container, a lower portion including a base defining a standing surface, a sidewall extending between the upper portion and the lower portion, the sidewall defining a longitudinal axis, and at least one substantially transversely-oriented pressure panel located in the lower portion. The pressure panel is movable between an outwardly-inclined position and an inwardly-inclined position to compensate for a change of pressure inside the container. The standing surface defines a standing plane, and the entire pressure panel is located between the standing plane and the upper portion of the container when the pressure panel is in the outwardly-inclined position.

10. 发明公开

US20240150064A1 VARIABLE DISPLACEMENT CONTAINER BASE 审中-公开
公开(公告)号：US20240150064A1
公开(公告)日：2024-05-09
申请号：US18415182
申请日：2024-01-17
申请人： CO2PAC LIMITED
发明人： Justin A. Howell , John E. Denner , Shannon K. Sprenkle , Robert Waltemyer
IPC分类号： B65D1/02 , B65D79/00
CPC分类号： B65D1/0276 , B65D79/005
摘要： Base includes an outer support wall, a support surface extending inwardly from the outer support wall and defining a reference plane, an inner support wall extending upwardly from the support surface, a first radiused portion extending radially inward from the inner support wall and concave relative to the reference plane, a second radiused portion extending radially inward from the first radiused portion and convex relative to the reference plane, an intermediate surface extending radially inward from the second radiused portion, the intermediate surface including a linear portion and an intermediate radiused portion, a third radiused portion extending radially inward from the intermediate surface and convex relative to the reference plane, and a central portion disposed proximate the third radiused portion.

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