Patents Assigned to Amcor Limited
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Patent number: 8622322Abstract: A liquid dispensing apparatus includes a container having a compressible section and a tip section extending from the compressible section. The compressible section is compressible in response to actuation. The dispensing apparatus further includes a nozzle member coupled to the container that includes an orifice. Finally, the dispensing apparatus includes a fluidic channel providing fluid communication between the volume and the orifice that includes a spin chamber for imparting a spinning motion to the liquid to atomize the liquid prior to urging the liquid out of the orifice.Type: GrantFiled: January 5, 2011Date of Patent: January 7, 2014Assignee: Amcor LimitedInventor: Don F. Yeager
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Patent number: 8616395Abstract: A container body and base being lightweight structures designed to accommodate vacuum forces either simultaneously or in sequence. The container body and base each absorb a significant percentage of the vacuum. By utilizing a lightweight base design to absorb a portion of the vacuum forces enables an overall light-weighting, design flexibility, and effective utilization of alternative vacuum absorbing capabilities on the container body.Type: GrantFiled: July 30, 2010Date of Patent: December 31, 2013Assignee: Amcor LimitedInventors: Terry D. Patcheak, David Downing, Frederick C. Beuerle, Walter J. Strasser, Christopher Howe, Luke A. Mast
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Patent number: 8596479Abstract: A one-piece plastic hot-fill container may employ a shoulder portion, a base portion and a sidewall portion, which may be integrally formed with and extend from the shoulder portion to the base portion. The sidewall portion may generally be in an hourglass shape and employ a plurality of arched contour ribs and a plurality of arched contour lands that may alternate along a longitudinal length of the sidewall portion. An outside diameter of an upper body portion is greater than an outside diameter of a lower body portion, which may form a hand grip area. The arched contour ribs may further employ an upper flat wall, a lower flat wall, and an inner curved wall joining the upper and lower walls, which together may form an angle of about 60 degrees, and move in response to hot-fill product contraction within the container or top load forces.Type: GrantFiled: December 23, 2008Date of Patent: December 3, 2013Assignee: Amcor LimitedInventors: John B. Simon, Walter J. Strasser, Anna C. Wilcox
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Publication number: 20130307199Abstract: A polyethylene terephthalate container having a hydrogen generator and catalyst disposed or otherwise incorporated in components of the container, including the closure, closure insert, label, label glue, and/or any other portions of the final container assembly. In addition, the catalyst and the hydrogen generator can both be located in the same component. Methods for dispersing the hydrogen generator and catalyst in the container wall without affecting clarity are provided.Type: ApplicationFiled: July 26, 2013Publication date: November 21, 2013Applicant: Amcor LimitedInventors: David Offord, Kimberly S. Houchens, Frederick C. Beuerle, Luke A. Mast, Reinhard C.J. Luchies, Terry D. Patcheak
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Patent number: 8573964Abstract: An apparatus and method for simultaneously forming and filling a plastic container is provided. A mold cavity defines an internal surface and is adapted to accept a preform. A pressure source is a servo motor system that includes an inlet. The servo motor system is operable to draw liquid through the inlet and urge it into the preform. A blow nozzle may be adapted to receive the liquid from the pressure source and transfer the liquid at high pressure into the preform thereby urging the preform to expand toward the internal surface of the mold cavity and create a resultant container. The liquid remains within the container as an end product.Type: GrantFiled: October 18, 2010Date of Patent: November 5, 2013Assignee: Amcor LimitedInventors: David Andison, George David Lisch, Kirk Edward Maki, Theodore F. Eberle, James R. Corn, Jr., Robert A. Cooper, Terry D. Patcheak
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Patent number: 8561821Abstract: A heat set container including a base portion, a shoulder portion, and a sidewall portion extending from the shoulder portion to the base portion. The shoulder portion, the sidewall portion and the base portion cooperate to define a receptacle chamber within the container into which product can be filled. A plurality of vacuum panels are equidistantly disposed about the sidewall portion. A plurality of transition lands are disposed between adjacent ones of the plurality of vacuum panels and spaced outwardly relative thereto. The plurality of vacuum panels and the plurality of transition lands cooperate to be inwardly collapsible from a first outside diameter to a second outside diameter in response to at least internal vacuum forces.Type: GrantFiled: January 13, 2011Date of Patent: October 22, 2013Assignee: Amcor LimitedInventors: Ivan Harris, Ricardo Sandoval, Luke A. Mast
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Patent number: 8556097Abstract: A container having a finish, a sidewall portion extending from the finish, a base portion extending from the sidewall portion and enclosing the sidewall portion to form a volume therein for retaining a commodity, and a panel area disposed in the sidewall portion. The panel area includes a belt land portion and a pair of inset portions in mirrored arrangement relative to the belt land portion, and a generally oval boundary area surrounding and containing the belt land portion and inset portions.Type: GrantFiled: February 16, 2011Date of Patent: October 15, 2013Assignee: Amcor LimitedInventors: Luke A. Mast, Bradley S. Philip, Pankaj Kumar, David Downing
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Patent number: 8551419Abstract: A polyethylene terephthalate container having a hydrogen generator and catalyst disposed or otherwise incorporated in components of the container. The container further comprises an indicator system or means for use with a hydrogen generator and a catalyst system.Type: GrantFiled: March 8, 2011Date of Patent: October 8, 2013Assignee: Amcor LimitedInventors: David Offord, John G. Brace
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Patent number: 8528760Abstract: The present disclosure provides a one-piece plastic container having a body defining a generally rectangular horizontal cross-section, and including a first pair of opposing sidewalls and a second pair of opposing sidewalls. The body has an upper portion, a shoulder region, a sidewall portion and a base. The shoulder region is integrally formed with and extends from the upper portion to the sidewall portion. The base closes off an end of the container. The shoulder region defines a pair of grip portions defined in part by a respective pair of pillars. Each pillar defines oppositely facing walls that are offset inboard relative to the respective second pair of opposing sidewalls.Type: GrantFiled: June 26, 2008Date of Patent: September 10, 2013Assignee: Amcor LimitedInventors: Michael T. Lane, Ivan Harris
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Patent number: 8524157Abstract: A polyethylene terephthalate container having a hydrogen generator and catalyst disposed or otherwise incorporated in components of the container. The container further comprises an activation system or means for activating the hydrogen generator and/or catalyst system at a predetermined time or in response to a predetermined stimulus.Type: GrantFiled: March 8, 2011Date of Patent: September 3, 2013Assignee: Amcor LimitedInventors: David Offord, John G. Brace, Terry D. Patcheak
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Patent number: 8505757Abstract: A container comprising a finish, a sidewall portion having a vacuum panel, a shoulder portion extending between the finish and the sidewall portion, a base portion extending from the sidewall portion and enclosing the sidewall portion to form a volume therein for retaining a commodity, and first inwardly-directed rib extending circumferentially and continuously about the container at an interface between the sidewall portion and the shoulder portion. The first inwardly-directed rib directing top loading forces exerted generally on the finish down the sidewall portion along opposing sides of the vacuum panel.Type: GrantFiled: February 16, 2011Date of Patent: August 13, 2013Assignee: Amcor LimitedInventors: Bradley S. Philip, Luke A. Mast
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Publication number: 20130193101Abstract: A heat set container including a base portion, a shoulder portion, and a sidewall portion extending from the shoulder portion to the base portion. The shoulder portion, the sidewall portion and the base portion cooperate to define a receptacle chamber within the container into which product can be filled. A plurality of vacuum panels are equidistantly disposed about the shoulder portion. A plurality of transition lands are disposed between adjacent ones of the plurality of vacuum panels and spaced outwardly relative thereto. The plurality of vacuum panels cooperate to be inwardly collapsible from a first outside diameter to a second outside diameter in response to at least internal vacuum forces.Type: ApplicationFiled: March 14, 2013Publication date: August 1, 2013Applicant: AMCOR LIMITEDInventor: AMCOR LIMITED
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Publication number: 20130193601Abstract: A blow molding system having a blow molding station with at least one mold assembly and method for forming a filled container therewith. The blow molding station including at least one blow nozzle coupled to a source of blowing medium and configured to discharge the blowing medium into the preform to simultaneously form and fill a container with the blowing medium, wherein the blowing medium is the product to be contained within the container. A blow-off nozzle is provided and oriented in a direction to discharge a stream of cleaning medium at the blow nozzle causing residual blowing medium to be removed from the blow nozzle.Type: ApplicationFiled: December 20, 2012Publication date: August 1, 2013Applicant: AMCOR LIMITEDInventor: AMCOR LIMITED
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Patent number: 8496130Abstract: A one-piece plastic container includes a container body and an upper portion having a finish. Integrally formed with the finish and extending downward therefrom is a shoulder region. The shoulder region merges into and provides a transition between the finish and a sidewall portion. The sidewall portion extends downward from the shoulder region to a base portion having a base. The sidewall portion defines a series of horizontal lands and horizontal ribs. The horizontal lands and horizontal ribs extend continuously in a vertical direction from the shoulder region to the base portion. The horizontal ribs are designed to achieve optimal performance with regard to vacuum absorption, top load strength capabilities and dent resistance.Type: GrantFiled: May 12, 2009Date of Patent: July 30, 2013Assignee: Amcor LimitedInventors: Michael T. Lane, Rohit V. Joshi, John B. Simon
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Patent number: 8496885Abstract: A polyethylene terephthalate container having a hydrogen generator and catalyst disposed or otherwise incorporated in components of the container, including the closure, closure insert, label, label glue, and/or any other portions of the final container assembly. In addition, the catalyst and the hydrogen generator can both be located in the same component. Methods for dispersing the hydrogen generator and catalyst in the container wall without affecting clarity are provided.Type: GrantFiled: March 9, 2011Date of Patent: July 30, 2013Assignee: Amcor LimitedInventors: David Offord, Kimberly S. Houchens, Frederick C. Beuerle, Luke A. Mast, Reinhard C. J. Luchies, Terry D. Patcheak
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Publication number: 20130161877Abstract: A method of forming a container includes providing a preform of the container. The preform has a wall with an interior region and an exterior region. The method also includes disposing the preform in a mold cavity wherein the mold cavity has a mold surface. Furthermore, the method includes introducing a substance into the preform to expand the preform toward the mold surface. The interior region of the wall has a first interior temperature prior to the introduction of the substance and a second interior temperature after the introduction of the substance. The exterior region of the wall has a first exterior temperature prior to the introduction of the substance and a second exterior temperature after the introduction of the substance. The method further includes controlling the first interior temperature to be greater than the first exterior temperature prior to the introduction of the substance.Type: ApplicationFiled: December 20, 2012Publication date: June 27, 2013Applicant: Amcor LimitedInventor: Amcor Limited
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Publication number: 20130164404Abstract: A system for forming a container from a preform, wherein the preform has a finish and a support ring. The system includes a mold having a mold cavity defining an internal surface and adapted to accept the preform, a pressure system having an inlet and an outlet outputting fluid, a blow nozzle receiving the fluid from the pressure system and introducing the fluid at a pressure into the preform thereby expanding the preform toward the internal surface of the mold cavity and creating a resultant container. The system further includes a first seal engagement selectively engageable between the blow nozzle and the finish of the preform and a second seal engagement selectively engageable between the blow nozzle and an adjacent feature.Type: ApplicationFiled: December 20, 2012Publication date: June 27, 2013Applicant: Amcor LimitedInventor: Amcor Limited
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Publication number: 20130161878Abstract: A system for pre-stretching a preform utilized in forming a container. The system including an oven, a conveyor system configured for transporting preforms through the oven a blow molding station having at least one mold with interior surfaces defining the shape of the container, and a transfer station configured to transfer a preform from the oven into the blow molding station. The system also includes a stretch rod and an actuator. The stretch rod is movable between retracted and extended positions such that, when in the extended position, the stretch rod is positioned interiorly of the preform and the preform is elongated by the stretch rod to form a pre-stretched preform. The stretch rod is located to form the pre-stretched preform prior to the blowing medium being introduced into the preform in the blow molding station.Type: ApplicationFiled: December 21, 2012Publication date: June 27, 2013Applicant: AMCOR LIMITEDInventor: AMCOR LIMITED
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Patent number: 8454343Abstract: A blow mold shell assembly includes a mold cavity insert defining a mold profile on an inner surface. A manifold insert is separately formed from the mold cavity insert and disposed outboard of the mold cavity insert. The manifold insert includes at least one coolant channel formed therein. The mold cavity insert is substantially solid throughout its cross-section and precluded from passing coolant. In one example, the coolant channels may be formed longitudinally through the manifold insert. A fluid inlet fitting and a fluid outlet fitting are both in fluid communication with the manifold insert.Type: GrantFiled: January 10, 2011Date of Patent: June 4, 2013Assignee: Amcor LimitedInventor: Michael T. Lane
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Patent number: 8453873Abstract: A closure configured to be engaged with a container, wherein the closure includes a cap and a twist ring. According to aspects of the disclosure, the cap may include: a generally cylindrical main body, a lid, a sidewall extending substantially perpendicularly from the lid, a hinge which allows the lid to pivot between a closed position and an open position, and a lift tab configured to protrude outwardly from the cap. According to aspects of the disclosure, the twist ring may be configured to extend around the cap. Further the twist ring may include: a generally cylindrical main body, a rim extending in a substantially horizontal plane and a sidewall extending substantially vertically from the rim. According to aspects of the disclosure, the twist ring may be configured to be rotated in order to be positioned to selectively prevent the lid of the cap from being pivoted from the closed position to the open position.Type: GrantFiled: July 21, 2010Date of Patent: June 4, 2013Assignee: Amcor LimitedInventors: Peter M. Zielinski, Garrett Hager, Don F. Yeager, Brian M. Gatton