Patent classifications
B65D17/08
ELECTRONIC CAM-TYPE CAN SEAMER
A crimping unit (1) having a first plate (10); a first lever (50) equipped with a winding wheel (54), a second lever (60) equipped with a crushing wheel (64), a winding actuator connected to the first lever (50), and a crushing actuator connected to the second lever (60). The winding actuator and the crushing actuator are governed by an electronic control unit (7) to vary the distance between the winding wheel (54) and/or the crushing wheel (65) of the first axis according to the angular position of the first plate (10) around the first axis.
METHOD AND APPARATUS FOR FORMING A BEADED CAN END
A method and apparatus for forming a can end in a forming press including positioning a sheet of material between an upper punch assembly and a fixed base assembly; cutting a can end blank from the sheet of material; clamping a peripheral portion of the can end blank; moving the upper punch assembly to clamp a central portion of the can end blank between an upper panel punch and a lower panel punch to define a central panel section positioned below an annular inner bead die located adjacent to the lower panel punch on the fixed base assembly; and extending the upper punch assembly to form an initial annular countersink radius next to the peripheral portion of the can end blank, with a substantially undeformed intermediate area extending between the initial annular countersink radius and the annular inner bead die.
Can shell and double-seamed can end
A drawn aluminum can shell has a peripheral crown which is double-seamed with an end portion of an aluminum can body to provide a can end having a generally flat center panel connected by an inclined curved or straight panel wall to an inclined inner wall of an annular U-shaped countersink. The countersink has an outer wall which connects with an inclined lower wall portion of a chuck wall at a junction below the center panel, and the chuck wall has a curved or inclined upper wall portion which connects with an inner wall of the crown. The chuck wall also has an intermediate wall portion forming a break, and the inner bottom width of the countersink is less than the radial width of the panel wall. The inclined upper wall portion of the chuck wall extends at an angle greater than the angle of the inclined lower wall portion of the chuck wall.
Necked beverage can having a seamed-on end
A beverage can for carbonated soft drinks, beer, and other pressurized uses includes a drawn and ironed can body, a highly necked portion, and an relatively small end that is attached to the can body by a double seam.
Can lid made of resin laminate steel sheet for resin-metal composite container, can bottom made of resin laminate steel sheet for resin-metal composite container, and resin-metal composite container
A can lid made of a resin laminate steel sheet for a resin-metal composite container, includes: a top sheet portion; and a curved portion located at an outer periphery of the top sheet portion, in which the resin laminate steel sheet includes a steel sheet, a thermoplastic polyester-based resin layer provided at a first surface of the steel sheet, a modified polypropylene-based resin layer provided at a second surface of the steel sheet, a polypropylene-based resin layer, and an ethylene-propylene copolymer resin layer, a melting point of the ethylene-propylene copolymer resin layer is 135? C. or higher and 150? C. or lower, a melting point of the thermoplastic polyester-based resin layer is higher than a melting point of the polypropylene-based resin layer by 40? C. or more, and a range of a proportion of the ethylene component in the ethylene-propylene copolymer in the ethylene-propylene copolymer resin layer is 1.0 mass % or more and 45.0 mass % or less.
PRESSURE CAN END COMPATIBLE WITH STANDARD CAN SEAMER
A can end including a center panel, an annular portion disposed about the center panel, a standard chuck wall disposed about the annular portion, and a curl extending radially outwardly from the standard chuck wall. The annular portion includes an enhanced annular countersink.
BEVERAGE CONTAINERS WITH CONTROLLED OXYGEN TRANSMISSION FEATURES
Beverage containers are provided for storing liquid contents. In various embodiments, containers are provided with devices and means for allowing a controlled ingress or oxygen or similar material to the container contents. In preferred embodiments, devices and methods for storing wine are provided.
PACKAGE FOR CONSUMER GOODS AND METHOD FOR MANUFACTURING A TEAR-OPEN PACKAGE
The package includes a sheet material with a first end and a second end, the first end being connected to the second end to form a sealing flap, the sealing flap sealing the package along at least a transversal edge of the sheet material, longitudinal edges of the sheet material being connected to each other. The sealing flap defines an opening cut, the opening cut being arranged in a sealed portion of the package. A first part of the sheet material forms a first package face, the sealing flap being connected to the first package face.
Method of forming assembled package with first package face and second package face
The method including providing a sheet of material in the form of a strip, first folding the sheet of material onto itself to form a first package face and a second package face that oppose each other, a first end portion and a second end portion of the sheet of material extending from the first package face, sealing the sheet of material along opposed longitudinal edges of the sheet of material, fixing the first end portion and the second end portion to each other to form a sealing flap, first defining an opening cut in the sealing flap, the opening cut being defined by both the first end portion and the second end portion, and connecting the sealing flap to the first package face to form the assembled package, the opening cut not being visible or directly accessible on the assembled package.
CAN SHELL AND DOUBLE-SEAMED CAN END
A drawn aluminum can shell has a peripheral crown which is double-seamed with an end portion of an aluminum can body to provide a can end having a generally flat center panel connected by an inclined curved or straight panel wall to an inclined inner wall of an annular U-shaped countersink. The countersink has an outer wall which connects with an inclined lower wall portion of a chuck wall at a junction below the center panel, and the chuck wall has a curved or inclined upper wall portion which connects with an inner wall of the crown. The chuck wall also has an intermediate wall portion forming a break, and the inner bottom width of the countersink is less than the radial width of the panel wall. The inclined upper wall portion of the chuck wall extends at an angle greater than the angle of the inclined lower wall portion of the chuck wall.