Patent classifications
B67B3/18
Methods of capping metallic bottles
Methods of sealing a metallic container are provided. More specifically, the present invention relates to methods that reduce the amount of force applied to a metallic bottle to seal the metallic bottle with a ROPP closure. The methods include use of a capping apparatus that may include more thread rollers than known capping apparatus. Optionally, the thread rollers may use more forming passes to form threads on the ROPP closure. The capping apparatus may also rotate one or more of the ROPP closure and the metallic container in a closing direction before the metallic container is discharged. In one embodiment, the thread rollers form the closure threads before or after a pilfer roller applies a sideload to the ROPP closure.
Methods of capping metallic bottles
Methods of sealing a metallic container are provided. More specifically, the present invention relates to methods that reduce the amount of force applied to a metallic bottle to seal the metallic bottle with a ROPP closure. The methods include use of a capping apparatus that may include more thread rollers than known capping apparatus. Optionally, the thread rollers may use more forming passes to form threads on the ROPP closure. The capping apparatus may also rotate one or more of the ROPP closure and the metallic container in a closing direction before the metallic container is discharged. In one embodiment, the thread rollers form the closure threads before or after a pilfer roller applies a sideload to the ROPP closure.
CAPPER HEAD FOR CAPPER
The invention relates to a capper head having at least one movement arm, which has an actuation section for actuating the at least one movement arm and a contact section for contacting a cap. The capper head further has a control element that is or may be brought into contact with the actuation section of the at least one movement arm to effect a movement of the at least one movement arm, and a cover that covers the control element and the actuation section of the at least one movement arm. Preferably, the cover may protect important components of the capper head from cleaning fluid, etc.
CAPPER HEAD FOR CAPPER
The invention relates to a capper head having at least one movement arm, which has an actuation section for actuating the at least one movement arm and a contact section for contacting a cap. The capper head further has a control element that is or may be brought into contact with the actuation section of the at least one movement arm to effect a movement of the at least one movement arm, and a cover that covers the control element and the actuation section of the at least one movement arm. Preferably, the cover may protect important components of the capper head from cleaning fluid, etc.
Tamper Evident Closure, Container with the Closure, and Method for Screwing the Closure onto a Container
A method for securing a tamper evident closure to a container includes providing a pre-threaded closure that is defined by a top portion and a skirt portion that extends from the top portion. The skirt portion defines an inner closure thread surface and an opposed outer closure thread surface of at least one closure thread. The skirt portion also includes a tamper evident band. The pre-threaded closure is rotated to engage the at least one closure thread with at least one container thread of a container. The inner closure thread surface contacts a surface of the at least one container thread. The tamper evident band of the pre-threaded closure is rolled to secure the tamper evident band to the container.
Tamper Evident Closure, Container with the Closure, and Method for Screwing the Closure onto a Container
A method for securing a tamper evident closure to a container includes providing a pre-threaded closure that is defined by a top portion and a skirt portion that extends from the top portion. The skirt portion defines an inner closure thread surface and an opposed outer closure thread surface of at least one closure thread. The skirt portion also includes a tamper evident band. The pre-threaded closure is rotated to engage the at least one closure thread with at least one container thread of a container. The inner closure thread surface contacts a surface of the at least one container thread. The tamper evident band of the pre-threaded closure is rolled to secure the tamper evident band to the container.
THREADED METAL CONTAINER
A threaded metal container capable of improving strength (neck portion transverse rigidity) in a direction perpendicular to a container axis at a neck portion composed of a mouth portion and a shoulder portion. The container includes a body portion, a shoulder portion, and a mouth portion. The mouth portion includes a base portion connected to an upper end of the shoulder portion, and a skirt valley portion, a skirt portion, and a threaded portion, which are above the base portion. The base portion 8 includes a protruding portion protruding radially outward and has a diameter gradually increasing downward from the skirt valley portion and a bead portion radially inwardly protruding and smoothly curving downward from the protruding portion. The bead portion circumferentially extends in a linear or dotted pattern. The bead height between the protruding portion and the bead portion in the direction perpendicular to the container axis is 0.1 to 0.6 mm.
TAMPER EVIDENCE DEVICE FOR ROLL-ON PILFER PROOF CLOSURES
Methods and apparatus of sealing bottles with Roll-on Pilfer Proof (ROPP) closures and providing tamper evidence are provided. More specifically, the present invention relates to novel ROPP closures that may be used to seal a bottle shaped container which can subsequently receive a tamper evidence device. The bottle can have a neck portion formed without a skirt portion. Optionally, the bottle can include an annular ring. The ROPP closure generally includes a body portion. In one embodiment, the body portion has a curl. A tamper evidence device can be applied to a bottle sealed with a ROPP closure by a capping apparatus. The tamper evidence device may be visually altered when the ROPP closure is rotated in an opening direction. In one embodiment, the ROPP closure cannot be rotated while the tamper evidence device is associated with the bottle. In another embodiment, the tamper evidence device includes at least one protrusion which extends inwardly at least partially into the bottle annular ring.
TAMPER EVIDENCE DEVICE FOR ROLL-ON PILFER PROOF CLOSURES
Methods and apparatus of sealing bottles with Roll-on Pilfer Proof (ROPP) closures and providing tamper evidence are provided. More specifically, the present invention relates to novel ROPP closures that may be used to seal a bottle shaped container which can subsequently receive a tamper evidence device. The bottle can have a neck portion formed without a skirt portion. Optionally, the bottle can include an annular ring. The ROPP closure generally includes a body portion. In one embodiment, the body portion has a curl. A tamper evidence device can be applied to a bottle sealed with a ROPP closure by a capping apparatus. The tamper evidence device may be visually altered when the ROPP closure is rotated in an opening direction. In one embodiment, the ROPP closure cannot be rotated while the tamper evidence device is associated with the bottle. In another embodiment, the tamper evidence device includes at least one protrusion which extends inwardly at least partially into the bottle annular ring.
Closure With Angled Plug Seal
A closure having an angled plug seal extending from a lower surface of the top panel of the closure is provided. The outer surface of the plug is formed having an upper portion, a middle portion, a transition section and a lower portion. The upper portion, middle portion and lower portion each extend along planes that extend at differing angles relative to the vertical axis about which the closure is centered. The configuration of the outer surface of the plug allows a single closure to interchangeably be used to fluidly seal containers having any number of different container neck finish configurations.