Patents Assigned to Crown Cork
  • Patent number: 6634517
    Abstract: A molded polymeric container includes a body portion having a sidewall and an integral champagne type base. The base includes a lower end that defines an annular contact ring for supporting the container with respect to an underlying surface. An annular step ring is defined immediately radially inwardly of the annular contact ring and has a radial length LS. The base further has a central push-up area and a generally concave transition region interposed between the central push-up area and the annular contact ring. The transition region further includes a plurality of integrally molded radially extending ribs, each of the ribs having a length LR. According to one advantageous aspect of the invention, the ratio LR/LS is within a range of about 1.0 to about 4.0.
    Type: Grant
    Filed: September 17, 2001
    Date of Patent: October 21, 2003
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventors: J. John Cheng, XiaoXu Yuan
  • Patent number: 6631832
    Abstract: A resealable single-piece push-pull dispensing closure is disclosed that includes a circumferential skirt, a top member circumferentially coupled to the skirt, and a sipper spout. The sipper spout extends upwardly from the top member and has a curved sipper surface that truncates to from a substantially flat landing surface. Plural apertures are disposed in the landing surface, and apertures may be disposed at a periphery of the sipper surface. The curvature of the sipper surface has a constant cross section curvature throughout the width of the sipper surface. A user's lip may rest on the sipper surface while drinking directly therefrom, or the top member may have a concave portion in which a user's lip may rest during drinking.
    Type: Grant
    Filed: February 2, 2001
    Date of Patent: October 14, 2003
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventors: Min Miles Wan, Valentin Hierzer
  • Patent number: 6623198
    Abstract: A lipstick or cosmetic dispenser having a tubular cam sleeve and an innerbody fitted inside the cam sleeve, and internal helical tracks supporting an elevator cup. The cam sleeve has a lower cam skirt with a plurality of ribs provided on its inner wall. The innerbody has a beveled shoulder around a lower outer wall thereof. The cam skirt ribs bear against the beveled shoulder to create frictional drag between the innerbody and the cam sleeve, and to cause the cam sleeve to be urged upwardly. The ribs on the inner wall of the cam skirt extend at an angle relative to a centerline of said dispenser, and preferably are angled the same direction as the internal helical tracks of the cam sleeve. There are from three to seven, preferably, five or six of said ribs located equidistantly from each other around said inner wall of said cam skirt. The ribs may be connected with each other by webs or separated by slots.
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: September 23, 2003
    Assignee: Crown Cork & Seal Company, Inc.
    Inventor: Thomas F. Holloway
  • Patent number: 6616015
    Abstract: A system for pressure molding plastic material includes a source of hot flowable plastic material and a manifold for receiving hot flowable plastic material from the source and for transporting the hot flowable plastic material to a nozzle that is disposed within a nozzle cavity. A heater is provided to heat the nozzle and is positioned outside of, but close to, the nozzle cavity and includes at least one electrical supply wire. A shut-off seal is positioned within the nozzle cavity to seal the nozzle with respect to the wall defining the shut-off cavity. In addition, a secondary seal is most advantageously positioned between the shut-off seal and the heater for ensuring that any hot flowable plastic material that might leak through the shut-off seal does not come into contact with the electrical supply wire. This has been found to increase the reliability and operating life of conventional pressure molding systems.
    Type: Grant
    Filed: October 15, 2001
    Date of Patent: September 9, 2003
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventor: Thomas M. Seidita
  • Patent number: 6588085
    Abstract: A method for manufacture of a metal cosmetic case having contrasting bright areas and duller textured areas, comprising the steps of: fabricating a cosmetic case from aluminum alloy; including polishing the cosmetic case and applying a surface texture to portions of the cosmetic case to form textured portions thereon; anodizing the cosmetic case to provide a bright shine to at least the outer surface of the cosmetic case; and printing over the textured portions with an ink to provide the textured portions with a contrasting finish to the bright shine of the outer surface of the cosmetic case.
    Type: Grant
    Filed: December 10, 2001
    Date of Patent: July 8, 2003
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventor: Thomas F. Holloway
  • Patent number: 6585829
    Abstract: A method of washing a container,including charging a material to be contained into a container body having a mouth-and-neck portion; mounting a container closure on the mouth-and-neck portion of the container body, the container closure having a top panel wall, a cylindrical skirt wall extending downwardly from a peripheral edge of the top panel wall, and a washing liquid passage formed in at least one of an upper portion of the skirt wall and a peripheral edge portion of the top panel wall; and jetting a washing liquid at the container closure so that the washing liquid passes through the washing liquid passage and enters a space between the mouth-and-neck portion of the container body and the skirt wall of the container closure, thereby washing an outer peripheral surface of the mouth-and-neck portion of the container body and an inner peripheral surface of the skirt wall of the container closure. The washing liquid is at a temperature of 65° C. to 70° C.
    Type: Grant
    Filed: January 11, 2000
    Date of Patent: July 1, 2003
    Assignee: Japan Crown Cork Co., Ltd.
    Inventors: Noboru Suzuki, Yuuki Yoneyama
  • Patent number: 6578744
    Abstract: A dispensing closure for a container that contains a flowable product such as a bath gel includes a body member that is constructed and arranged to be mounted to the container, that includes a dispensing opening and a further includes an upper deck portion, a lid member that is hinged to the body member and that includes a cover portion and at least one downwardly depending sidewall, and a snap fit mechanism for releasably locking the lid member to the body member. The downwardly depending sidewall portion of the lid member and the upper deck portion of the body member are advantageously configured to form therebetween a watertight seal when the lid member is in the closed position.
    Type: Grant
    Filed: March 22, 2001
    Date of Patent: June 17, 2003
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventors: Valentin Hierzer, Rick Gaiser, Robert Simpson
  • Patent number: 6575684
    Abstract: A can lid having a top plate, a tab, a rivet, a score, a tongue, a first deboss, an emboss, a second deboss, and an embossed ridge. The first deboss is formed entirely within the score. The second deboss and emboss are formed entirely within the first deboss. The second deboss is formed by matching arcuate sidewalls, and has a sloped bottom surface. The rivet is offset from a center of the lid. The tongue is disposed between the rivet and top plate perimeter where the rivet is closest to the perimeter. The emboss is uniformly spaced from the score. An embossed ridge is uniformly spaced from the score outside of the score. In another embodiment, the second deboss is replaced with a contact emboss. A die insert for forming the first deboss, emboss, and second deboss (and, alternatively, contact emboss) is also disclosed.
    Type: Grant
    Filed: December 21, 2000
    Date of Patent: June 10, 2003
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventors: Paul R. Heinicke, Trevor Price
  • Patent number: 6564958
    Abstract: A snap-on or screw type, tamper evident closure having first and second relatively moveable plastic parts (16, 18) which move from an initial position to a new limiting position when the closure is first opened, the new limiting position being visually distinguishable from the initial position to provide the tamper evidence. The two plastics parts are formed in mutually intimate association but have inter-engaging complimentary formations (22, 28, 40, 42) which become irreversibly disengaged on first opening of the closure.
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: May 20, 2003
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventors: Christopher Paul Ramsey, Philippe Odet, Michael Barrie Simpson, Peter Frank Woodward, Donald E Griffiths, Robert McDonald Gillies
  • Publication number: 20030087980
    Abstract: A sealing member for a cap featuring excellent cap performance as well as excellent safety and environmental friendliness, and a metallic cap. A foamed polyurethane elastomer having a JIS A hardness of from 15 to 65 and a foaming magnification of from 1.1 to 10 times is used as the sealing member so as to obtain excellent sealing performance, durability, safety and environmental friendliness. The sealing member is provided for a metallic cap shell that has a polyester film formed on the inner surface of the cap, thereby to obtain a cap featuring excellent sealing performance, durability, safety and environmental friendliness.
    Type: Application
    Filed: November 4, 2002
    Publication date: May 8, 2003
    Applicant: Japan Crown Cork Co., Ltd.
    Inventors: Toshinori Moriga, Naoki Aoyama, Hiroyuki Tsuchiya, Takashi Komaki
  • Patent number: 6543652
    Abstract: A dispensing closure (1) incorporating a flexible, self-closing valve (5) and a transport seal for preventing accidential dispensing of product through the valve during transportation and storage of a filled container. The closure includes a cover (4), which is adapted to move axially between raised and lowered positions, to actuate the transport seal. The transport seal comprises a sealing plate (8), located between the valve and the container opening, which partially occludes the container opening but defines at least one dispensing orifice (9). To form the transport seal, the cover is lowered so that it presses part of the flexible valve against the sealing plate around the dispensing orifice/s, thereby blocking the dispensing passageway to the valve.
    Type: Grant
    Filed: March 29, 2002
    Date of Patent: April 8, 2003
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventors: Maria Louise Kelder, Christopher Paul Ramsey
  • Patent number: 6536447
    Abstract: A dispensing container includes a sealed compartment closed by a moveable panel having a dispensing aperture therein and a dispensing tube depending therefrom. The moveable panel, dispensing aperture and tube are of an integral homogeneous single piece construction of molded material which effects dosing absent complicated conventional valving and reduces both production and consumer costs.
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: March 25, 2003
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventors: Alex Fioravanti, Christopher Paul Ramsey
  • Patent number: 6536627
    Abstract: A pourer spout for a composite package of the carton brick type, arranged to be located level with the opening zone of the latter. The pourer spout comprises a base (2) fixed onto the container around the opening zone, and an articulated cover (4), able to reclose the container after opening. A perforating piece (6) is mounted pivotally on the base (2), facing the opening zone, in order to be moved between an initial position in which it is situated entirely outside the container to a final position in which it is situated substantially inside the container. A striker (8) is mounted pivotally on the base (2) in order to push the perforating piece (6) towards the inside of the container while perforating the wall of the latter and to more or less take the initial position of the perforating piece (6), the striker (8) in this last position acting as pourer.
    Type: Grant
    Filed: January 17, 2002
    Date of Patent: March 25, 2003
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventors: Claude Benoit-Gonin, Andre Orsaud
  • Patent number: D471813
    Type: Grant
    Filed: March 4, 2002
    Date of Patent: March 18, 2003
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventor: Emanuel Shenkar
  • Patent number: D472143
    Type: Grant
    Filed: March 8, 2002
    Date of Patent: March 25, 2003
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventors: James L. Martin, Larry Alan Hottle, Galen G. German, C. Roger Hamrick
  • Patent number: D472144
    Type: Grant
    Filed: January 17, 2002
    Date of Patent: March 25, 2003
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventors: Valentin Hierzer, Rick Gaiser, Robert Simpson
  • Patent number: D476889
    Type: Grant
    Filed: October 1, 2001
    Date of Patent: July 8, 2003
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventor: Brian Fields
  • Patent number: D476896
    Type: Grant
    Filed: September 17, 2001
    Date of Patent: July 8, 2003
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventors: J. John Cheng, XiaoXu Yuan
  • Patent number: D480956
    Type: Grant
    Filed: November 8, 2002
    Date of Patent: October 21, 2003
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventors: Michael Mooney, Andre Clemons
  • Patent number: D480957
    Type: Grant
    Filed: November 8, 2002
    Date of Patent: October 21, 2003
    Assignee: Crown Cork & Seal Technologies Corporation
    Inventors: Michael R. Mooney, Andre Clemons