Patents Assigned to Crown Cork & Seal Technologies Corporation
  • Publication number: 20120228296
    Abstract: A can end having a small diameter centre panel and an opening of particular dimensions to improve the pourability and drinkability characteristics of the opening, compared to can ends having conventional openings.
    Type: Application
    Filed: May 23, 2012
    Publication date: September 13, 2012
    Applicant: Crown Cork & Seal Technologies Corporation
    Inventor: Brian Fields
  • Patent number: 8196767
    Abstract: A can end having a small diameter center panel and an opening of particular aspect ratio to improve the pourability and drinkability characteristics of the opening, compared to can ends having conventional openings.
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: June 12, 2012
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventor: Brian Fields
  • Patent number: 8071004
    Abstract: The present invention relates to closures for mating with containers having a threaded finish. The closures comprise a flange and a skirt downwardly depending therefrom. The skirt includes a deformable element formed of a different material than that of the flange and skirt and disposed on an interior surface. The deformable element inner diameter is smaller than the outer diameter of the container, and accordingly deforms upon mating the closure with the container. The container threads impress threads into the deformable element to form threads on the closure. The deformable element is formed of a suitable material. The closures of the present invention provide for the use of high-speed press-on capping equipment.
    Type: Grant
    Filed: November 8, 2006
    Date of Patent: December 6, 2011
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventors: Min Miles Wan, Emanuel Shenkar, James L. Martin, Larry Hottle, Galen G. German
  • Patent number: 7832249
    Abstract: A can assembly includes a can body, and a cap that is seamed to the can body, and a bag. The bag, which may be formed by a thermoforming process, includes a thickened portion as part of a peripheral flange that terminates in a bulb. A throat that receives the bulb is formed by necks on the body and cap such that the bulb is spaced apart from the seam. A constriction formed by the neck radially inboard from the bulb receives the thickened portion of the bag. The process for forming the can assembly includes forming the seam and thermoforming a billet into the bag. At least part of the flange is formed between matched portions of mold flanges.
    Type: Grant
    Filed: June 24, 2009
    Date of Patent: November 16, 2010
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventors: Ronald C. Schumann, Joseph J. Domijan
  • Patent number: 7784629
    Abstract: A composite closure includes a band and an insert disk. A contact surface urges downwardly against the disk even while the band moves longitudinally relative to the disk or container. The closure has a fully tightened position in which the band's ring contacts the disk's annular channel, a loose position in which the ring is spaced apart from the annular channel, and an intermediate tightened position in which the ring is spaced apart from the disk and the contact surface urges against the curl. Another composite closure includes plural fins or gussets. The fins or gussets engage the peripheral curl of the insert disk to secure the band to the disk, which provides a resistance to initial unscrewing of the band. The disengagement torque required to disengage the curl from the fins may enable the closure to function as a one-piece closure.
    Type: Grant
    Filed: January 9, 2007
    Date of Patent: August 31, 2010
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventors: Galen German, James L. Martin
  • Patent number: 7757887
    Abstract: A beverage can cap member (16, 100) is configured so that its exterior surface (28) extending radially inwardly from the rim (18) or rim forming portion (140) is substantially flat or continuous, or has a slight curve from a position adjacent from the rim (18) or rim forming portion (140). The cap member (16, 100) may have a countersink (160) which is filled with a filler material including a curable adhesive, an insert (180) of a natural or synthetic material or the like. The filler material increases the structural strength of the cap member (16, 100) to an extent that it can be made of a relatively thinner material and still complies with the minimum peaking pressure of the industrial standard.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: July 20, 2010
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventor: James Lee Gardiner
  • Publication number: 20100065568
    Abstract: A can end having a small diameter centre panel and an opening of particular aspect ratio to improve the pourability and drinkability characteristics of the opening, compared to can ends having conventional openings.
    Type: Application
    Filed: September 22, 2009
    Publication date: March 18, 2010
    Applicant: CROWN CORK & SEAL TECHNOLOGIES CORPORATION
    Inventor: Brian Fields
  • Publication number: 20100044383
    Abstract: A can end having a countersink bead, an inclined chuck wall and a strong seam, resists distortion from its circular profile when subjected to thermal processing or when packaging carbonated beverages. This high hoop strength affects the manner in which the can end ultimately fails when placed under extreme abuse conditions, even if buckle pressure performance is within industry specified standards. The can end of the invention has control features introduced which control the failure mode whilst maintaining specified buckle pressure performance. In one embodiment, the can end has a two part wall and a control feature that comprises expansion of the countersink bead to act as a trigger for local peaking, together with a groove in the chuck wall which prevents the peaking force from being concentrated at a single point which could result in leaking by the production of a pin hole.
    Type: Application
    Filed: September 1, 2009
    Publication date: February 25, 2010
    Applicant: CROWN CORK & SEAL TECHNOLOGIES CORPORATION
    Inventors: Martin J. Watson, Brian Fields, Andrew Robert Lockley
  • Publication number: 20090257847
    Abstract: A can assembly includes a can body, and a cap that is seamed to the can body, and a bag. The bag, which may be formed by a thermoforming process, includes a thickened portion as part of a peripheral flange that terminates in a bulb. A throat that receives the bulb is formed by necks on the body and cap such that the bulb is spaced apart from the seam. A constriction formed by the neck radially inboard from the bulb receives the thickened portion of the bag. The process for forming the can assembly includes forming the seam and thermoforming a billet into the bag. At least part of the flange is formed between matched portions of mold flanges.
    Type: Application
    Filed: June 24, 2009
    Publication date: October 15, 2009
    Applicant: CROWN CORK & SEAL TECHNOLOGIES CORPORATION
    Inventors: Ronald C. Schumann, Joseph J. Domijan
  • Patent number: 7594585
    Abstract: An easy open can end has an improved structure for facilitating the opening operation of the tear panel, a method of further forming a can end to have the improved structure, and tooling for accomplishing the method. The further formation of the can end is particularly useful in easy-open can ends having enlarged tear panels.
    Type: Grant
    Filed: November 24, 1999
    Date of Patent: September 29, 2009
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventor: Brian Fields
  • Patent number: 7575133
    Abstract: A can assembly includes a can body, and a cap that is seamed to the can body, and a bag. The bag, which may be formed by a thermoforming process, includes a thickened portion as part of a peripheral flange that terminates in a bulb. A throat that receives the bulb is formed by necks on the body and cap such that the bulb is spaced apart from the seam. A constriction formed by the neck radially inboard from the bulb receives the thickened portion of the bag. The process for forming the can assembly includes forming the seam and thermoforming a billet into the bag. At least part of the flange is formed between matched portions of mold flanges.
    Type: Grant
    Filed: October 6, 2003
    Date of Patent: August 18, 2009
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventors: Ronald C. Schumann, Joseph J. Domijan
  • Patent number: 7205498
    Abstract: A system is disclosed for detecting or inspecting for a lining of a container closure that is formed of a sheet metal and has a panel on an inside surface of the closure. The panel of the closure has a lining formed thereon. The system according to the present invention includes a conveyor for moving plural closures longitudinally and substantially through the system, a color sensor that inspects the panel of each one of the closures on the conveyor for a predetermined color, and a separator that is capable of removing closures that lack the predetermined color. The system may include an oven downstream from the sensor to bake the lining. Thus, the system automatically identifies and removes the closure having the deficient color from the conveyor. A corresponding method for identifying and removing a closure having a deficient color is also disclosed.
    Type: Grant
    Filed: February 6, 2004
    Date of Patent: April 17, 2007
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventors: Gerald M. Gresko, Daniel L. Brant
  • Patent number: 7175039
    Abstract: A composite closure includes a band and an insert disk. A contact surface urges downwardly against the disk even while the band moves longitudinally relative to the disk or container. The closure has a fully tightened position in which the band's ring contacts the disk's annular channel, a loose position in which the ring is spaced apart from the annular channel, and an intermediate tightened position in which the ring is spaced apart from the disk and the contact surface urges against the curl. Another composite closure includes plural fins or gussets. The fins or gussets engage the peripheral curl of the insert disk to secure the band to the disk, which provides a resistance to initial unscrewing of the band. The disengagement torque required to disengage the curl from the fins may enable the closure to function as a one-piece closure.
    Type: Grant
    Filed: November 24, 2003
    Date of Patent: February 13, 2007
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventors: Galen German, James L. Martin
  • Patent number: 7118319
    Abstract: A system and method for dispensing bulk closures from a removable and transportable bin. The system has a pivotable frame for receiving and tilting the bin and a movable gate including a closed position in which the gate covers the bin opening and an open position in which the gate is spaced apart from the opening to enable closures to flow therethrough. The gate is moveable from the open position to the closed position while closures are within the bin, thereby enabling dispensing of less than all of the closures from the bin. The system may include an access cover, hopper, slide gates, and access shield. The method may include employing the system and unloading only a portion of a particular bin.
    Type: Grant
    Filed: October 2, 2002
    Date of Patent: October 10, 2006
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventors: Kurt Debrunner, Patrick J. Nash
  • Patent number: 7108469
    Abstract: A can end (1) having a chuck wall (3) which is inclined at an angle of between 30° and 60°. The chuck wall (3) is provided with an image (9) such as a logo, pattern, printed or etched image, typically for promotional purposes.
    Type: Grant
    Filed: October 14, 2004
    Date of Patent: September 19, 2006
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventor: Leonard Anthony Jenkins
  • Patent number: 7051905
    Abstract: A closure and container package are provided in which the closure has an elongated orifice. A spout cover on an underside surface of the cap portion of the closure receives a spout portion on a body portion of the closure about the orifice. A snap hinge couples the cap and body. An interior surface of the spout cover forms a sealing contact with an exterior surface of the spout to form an outside seal that does not become contaminated upon dispensing of the contents of the container. An annular seal extending downwardly from a base portion of the closure seals the head-space within the closure to present vapor infiltration and condensation in the head-space. A mold for forming the closure is also disclosed. The spout may be formed such that its sidewalls outwardly bulge upon molding, but upon cooling become substantially parallel.
    Type: Grant
    Filed: February 6, 2002
    Date of Patent: May 30, 2006
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventor: Valentin Hierzer
  • Patent number: 7048158
    Abstract: A closure and container package are provided in which the closure has an elongated orifice. A spout cover disposed on an underside surface of the cap portion of the closure receives a spout portion disposed about the orifice. A spud urges the spout into contact with the spout cover to enhance contact therebetween. A snap hinge couples the cap with the closure body. The spout cover forms a sealing contact with an exterior surface of the spout to form an outside seal that does not become contaminated upon dispensing of the contents of the container. The spout cover includes a protrusion or bead on an inner surface that cooperates with a bead on the spout exterior surface to lock the cap in its fully closed position. An annular seal extending downwardly from a portion of the closure seals the closure head-space to present vapor infiltration and condensation therein.
    Type: Grant
    Filed: February 9, 2001
    Date of Patent: May 23, 2006
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventor: Valentin Hierzer
  • Patent number: 7028695
    Abstract: A mascara brush and method of manufacture thereof provides a mascara brush with bristle fibers that are split into numerous fragments. The mascara brush is made with bristle fibers having longitudinal voids. The brush is then conditioned by passing a rotating wire wheel over the bristle fibers . The wire wheel splits the bristle fibers into numerous bristle fragments. The conditioned brush is softer to the touch than the original mascara brush. The conditioning can be applied to the entire brush or one or more zones of the brush. The conditioning can be shallow, so that only the bristle tips are conditioned, or deep, so that a substantial length of the bristle is conditioned.
    Type: Grant
    Filed: June 18, 2002
    Date of Patent: April 18, 2006
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventors: Antonio Montoli, Raymond P. LeGassie
  • Patent number: D519373
    Type: Grant
    Filed: July 1, 2003
    Date of Patent: April 25, 2006
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventors: Kelvin Pitman, Udo Boesl, Patrick Habersaat
  • Patent number: D535189
    Type: Grant
    Filed: July 1, 2003
    Date of Patent: January 16, 2007
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventors: Kelvin Pitman, Udo Boesl, Patrick Habersaat