[특허]Reverse taper dispensing orifice seal

[미국특허] Reverse taper dispensing orifice seal 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B65D-047/00
출원번호	UP-0610727 (2006-12-14)
등록번호	US-7644843 (2010-02-22)
발명자 / 주소	Bush, Randall G. Montgomery, Gary V. Shankland, William J.
출원인 / 주소	Rexam Closures and Containers Inc.
대리인 / 주소	Salazar, John F.
인용정보	피인용 횟수 : 6 인용 특허 : 82

초록 ▼

A dispensing system having a reverse taper dispensing orifice seal. The reverse tapered seal depends from a lid of a flip-top closure providing a sealing engagement with a dispensing spout of the flip-top closure body when in a closed position. As the dispensing spout may have a variety of shapes, the reverse tapered seal is shaped to conform to the irregularities of the contacted surfaces of the dispensing spout. The decreasing thickness of the reverse tapered seal decreases the complexity of the molding process as well as minimizing the weakening or breaking of the seal during removal from the mold cavity.

대표청구항 ▼

We claim: 1. A flip-top closure with a reverse taper dispensing orifice seal comprising: a closure body having a lid hingedly connected thereto; said closure body having a top wall, said top wall having a top surface with a raised elongated spout projecting therefrom, said raised elongated spout having an opposed ovalized outer surface and an opposed ovalized inner surface defining an elongated orifice through said top wall; said outer surface of said spout is substantially vertical; said raised elongated spout including a chamfered edge on said inner surface of said spout; said lid having a depending seal and a depending plug, said depending seal positioned to engage said outer surface of said spout when said lid is closed upon said closure body, said seal having a first end adjacent said lid and a distal end opposite therefrom; said distal end of said seal having an inner surface and an outer surface, each of said inner surface and said outer surface of said distal end angularly positioned at an acute angle relative to the vertical axis of said orifice through said top wall, wherein said outer surface of said distal end is smaller in diameter than an outer surface of said first end of said seal and said inner surface of said distal end is smaller in diameter than an inner surface of said first end of said seal; said acutely angled distal end tapering from a first thickness to a second thickness in a direction away from said first end of said seal, wherein said first thickness is larger than said second thickness; said acutely angled distal end of said seal creating a line contact seal about the periphery of said substantially vertical outer surface of said raised elongated spout; said plug having a first length and said seal having a second length wherein said first length is greater than said second length; and said plug engaging said inner surface of said closure raised elongated spout and urging said outer surface of said raised elongated spout outwardly against said seal distal end enhancing said line contact seal about the periphery of said raised elongated spout when said lid is closed upon said closure body. 2. The flip-top closure as in claim 1 wherein said closure body includes an outer shell and an inner shell depending from said top wall of said closure body and said outer shell and said inner shell being interconnected by a plurality of gussets. 3. The flip-top closure as in claim 2 wherein said inner shell includes at least one depending drop lug. 4. The flip-top closure as in claim 2 wherein said raised elongated spout having a pair of elongated lateral walls that are non-parallel. 5. The flip-top closure as in claim 1 wherein said top wall of said closure body includes a depending plug seal engaging an interior surface of a container neck opening. 6. The flip-top closure as in claim 1 wherein the entire said second length of said seal depends at said acute angle from said lid. 7. The flip-top closure as in claim 1 wherein said closure body and said lid are oval in shape. 8. The flip-top closure as in claim 1 wherein said lid has a flat top surface. 9. The flip-top closure as in claim 1 further comprising a front lift point. 10. A flip-top closure with a reverse taper dispensing orifice seal comprising: a flip-top closure body having a top wall, said top wall having a top surface with a raised elongated spout projecting therefrom, said raised elongated spout having an opposed ovalized outer surface and an opposed ovalized inner surface defining an orifice through said top wall, said outer surface of said spout is substantially vertical; said top wall including a depending inner shell and an outer shell, said inner shell adapted to engage the neck of a container and said inner shell including at least one depending drop lug adapted to engage the lug stop integrally formed on the neck of the container and said top wall having a depending plug seal adapted to engage the opening of the container neck; said closure body having a flip-top lid hingedly attached thereto; said lid having a depending sleeve and a depending plug, said depending sleeve positioned to engage said outer surface of said raise elongated spout when said lid is closed upon said closure body, said sleeve having a first end adjacent said flip-top lid and a distal end opposite therefrom; said distal end of said sleeve having an inner surface and an outer surface, each of said inner surface and said outer surface of said distal end angularly positioned at an acute angle relative to the vertical axis of said orifice through said top wall, wherein said outer surface of said distal end is smaller in diameter than an outer surface of said first end of said sleeve and said inner surface of said distal end is smaller in diameter than an inner surface of said first end of said sleeve; said acutely angled distal end tapering from a first thickness to a second thickness in a direction away from said first end of said sleeve, wherein said first thickness is larger than said second thickness; said acutely angled distal end of said seal creating a line contact seal about the periphery of said substantially vertical outer surface of said raised elongated spout; said plug having a first length and said sleeve having a second length, wherein said first length is greater than said second length, said plug engaging said inner surface of said raised elongated spout and urges said outer surface of said raised elongated spout outwardly against said sleeve distal end enhancing said line contact seal about the periphery of said closure raised elongated spout when said lid is closed upon said closure body. 11. The flip-top closure as in claim 10 wherein said outer shell and said inner shell being interconnected by a plurality of gussets. 12. The flip-top closure as in claim 10 wherein an exterior surface of said inner shell has a plurality of ribs. 13. The flip-top closure as in claim 10 wherein the entire said second length of said sleeve depends at said acute angle from said lid. 14. The flip-top closure as in claim 10 wherein said raised elongated spout includes a chamfer. 15. The flip-top closure as in claim 10 wherein said closure body and said lid are oval in shape and said lid has a flat top surface. 16. The flip-top closure as in claim 10 wherein said closure lid includes a front lift point. 17. A dispensing system with a reverse taper dispensing orifice seal comprising: a container having a neck with an opening which is surrounded by a lip; a flip-top closure body engageable with said neck to overlie said opening; said closure body having a top wall, said top wall having a top surface with a raised elongated spout projecting therefrom, wherein said raised elongated spout having a pair of elongated lateral walls that are non-parallel, said raised elongated spout having an opposed ovalized outer surface and an opposed ovalized inner surface defining an orifice through said top wall; said outer surface of said raised elongated spout is substantially vertical; said closure body having a flip-top lid hingedly attached thereto; said lid having a depending seal and a depending plug, said depending seal positioned to engage said outer surface of said spout when said lid is closed upon said closure body, said seal having a first end adjacent said lid and a distal end opposite therefrom, said distal end having an outer surface and an inner surface, wherein said outer surface and said inner surface of said distal end is frustoconical in shape, thereby said outer surface and said inner surface of said seal distal end is smaller in diameter than said first end of said seal; said frustoconical distal end tapering from a first thickness to a second thickness in a direction away from said first end of said seal wherein said first thickness is larger than said second thickness; said seal distal end creating a line contact seal about the periphery of said substantially vertical outer surface of said closure raised elongated spout thereby completely sealing said orifice when said flip-top lid is in a closed position relative to said closure body; said plug having a first length and said seal having a second length, wherein said first length is greater than said second length; and said plug engaging said inner surface of said closure raised elongated spout when said flip-top lid is in said closed position relative to said closure body. 18. The dispensing system as in claim 17 wherein said closure body includes an outer shell and an inner shell depending from said top wall of said closure body, wherein said inner shell engages said neck and said outer shell and said inner shell being interconnected by a plurality of gussets. 19. The flip-top closure as in claim 18 wherein an exterior surface of said inner shell has a plurality of ribs. 20. The dispensing system as in claim 18 wherein said inner shell includes at least one depending drop lug, wherein said at least one drop lug engages at least one lug stop integrally formed on said neck. 21. The dispensing system as in claim 20 wherein said at least one drop lug engages said at least one lug stop whereby said orifice aligns to a predefined surface of said container. 22. The dispensing system as in claim 17 wherein said closure body includes a depending plug seal engaging said opening of said neck. 23. The dispensing system as in claim 17 wherein said raised elongated spout includes a chamfer. 24. The dispensing system as in claim 17 wherein said container lip includes a liner sealingly disposed over said opening. 25. The dispensing system as in claim 17 wherein said closure body and said lid are oval in shape and said lid has a flat top surface. 26. The dispensing system as in claim 17 further comprising a front lift point.

이 특허에 인용된 특허 (82) 인용/피인용 타임라인 분석

Beck James M. (Carol Stream IL), Biased hinge cap.
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Rosenthal Karl-Heinz (Reichshof DEX), Biased swivel closure.
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Wood Christopher J., Bistable hinge with reduced stress regions.
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Proshan Mary-Elizabeth (Suite 194. 301 N. Harrison St. Princeton NJ 08540), Cap attachment for small neck plastic bottle of liquid.
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Odet Philippe (Chasselay FRX) Agati Jean P. (Lyon FRX), Cap for container initially closed by a frangible lid.
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Takeuchi Kiyoshi (Funabashi JPX), Cap with a hinged top lid.
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Takeuchi Kiyoshi,JPX, Cap with a hinged top lid.
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Chernack Milton P. (399 June Pl. W. Hempstead NY 11552), Child resistant closure.
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Wolfe,Steven R., Child-resistant closure and container package.
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Hierzer, Valentin; Gaiser, Rick, Closure.
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Kennedy Robert J. (21 Bulkara Rd. Bellevue Hill ; New South Wales ; 2023 AUX) Eber Gabriel (8 Borgah St. Carss Park ; New South Wales ; 2221 AUX), Closure.
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Robichaud Arthur W. (Worthington OH) Peterson William B. (Mt. Vernon OH) Miller C. Daniel (Rockford IL), Closure.
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Sagel Ralph Albert ; Ebersole David Eugene, Closure.
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Mock Elmar (Biel/Bienne CHX), Closure unit for a container having a hinged construction, made of different materials and having a film which tears on.
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Wilson Woodrow S. (Johnston RI) Hazard Robert E. (Kingstown RI), Closure with hinged lid and cam and spring elements holding lid open or closed.
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Kitterman Lawrence R. (Antioch IL) Rohr Robert D. (Elgin IL), Closure with open lid retainer.
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Fillmore William E. (Toledo OH), Closure with snap type hinge.
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Beck James M. (Carol Stream IL) Rohr Robert D. (Elgin IL), Closure with snap-type hinge cap.
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Pehr ; Harold T., Container cover and safety closure.
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Pehr Harold T. (3920 W. 96th St. Overland Park KS 66209), Container cover and safety closure.
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De Nervo Stanislas,FRX, Container including a dispensing orifice equipped with a closure system.
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Bartimes George F. (Chicago IL) Stepenske Lawrence D. (Darien IL), Container with dripless spout and method of forming same.
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Reif,Michael Y., Container with primary closure and a secondary closure.
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Kohl Garrett W. (Cold Springs NY), Cruet cap.
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Richard D. Lohrman, Disk-type toggle-action dispensing closure, package and method of assembly.
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Richard D. Lohrman, Disk-type toggle-action dispensing closure, package and method of assembly.
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Craig E. McClean ; Robert E. Harman, Dispenser package for fluent products and method of manufacture.
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McClean, Craig E.; Harman, Robert E., Dispenser package for fluent products and method of manufacture.
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Baudin Gilles,FRX, Dispensing cap with improved tightness.
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Abbott Jerry A. (Corydon KY), Dispensing closure.
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Hazard Robert E. (North Kingstown RI), Dispensing closure employing living hinge with cams to momentarily deform hinge and recesses to accept cams.
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DeGroot, Susan; Blomdahl, Cori M.; Pozgay, David S., Dispensing closure for spreadable product.
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DeGroot, Susan; Blomdahl, Cori M.; Pozgay, David S., Dispensing closure for spreadable product.
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Skillin,Clifford W.; Johnson,Joseph F., Dispensing closure with stop wall for positive alignment on container.
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Pugne,Darin M., Dispensing closure, package and method of manufacture.
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Neveras George J. (Kendall NJ) McKinney James C. (Cranbury NJ) Sherman Adam (Brooklyn NY) Lohrman Richard L. (Grayslake IL) Ziegenhorn David (Lake Zurich IL), Dispensing container snap hinge closure.
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Englert, Christopher; Huesmann, Kirstin; Kerr, Donald, Dispensing package with lockable closure.
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Elliott John, Dispensing structure with displaceable penetrator and bistable cover actuator.
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DeCoster Pieter K. J. (Aalst BEX), Double hinging cap.
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Iaia Mark J. (Pearl River NY) Meenan Joseph E. (Pleasantville NY), Dual chamber dispenser.
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Iaia Mark J. (Pearl River NY) Meenan Joseph E. (Pleasantville NY), Dual-compartment dispenser.
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Hierzer,Valentin, Elongated orifice closure.
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Hierzer,Valentin, Elongated orifice closure.
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Lohrman, Richard D., Fill-through container and closure package.
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Durliat Leonora M. ; Kusz Maximillian, Hinged closure for a dual chamber dispensing package.
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Durliat Leonora M. ; Kusz Maximillian, Hinged closure for a dual chamber dispensing package.
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Martin, Douglas S., Liquid dispensing closure.
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Martin, Douglas S., Liquid dispensing closure.
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Wilkinson Bradley M. ; Golabek ; Jr. Robert S., Medical safety closure.
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Mueller Bruce M. (Crystal Lake IL), Multiple chamber dispensing container and closure system.
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Gentile James L. (Orange CT), Multiple chamber dispensing package with closure system.
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DeMars Robert A. (6145 Shoup Woodland Hills CA 91367), No spill lid.
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Bremner, Brian M.; Karask, Helen H.; Tanner, Christine R., Nozzle for dispensing viscous material.
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Elliott John, One-piece dispensing structure and method and apparatus for making same.
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W. Gordon Beecroft, One-piece side-dispensing closure.
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Robichaud Arthur W. (Worthington OH) Miller Charles D. (Rockford IL) Wilgus Frank R. (Powell OH), Package closure.
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Brown John J. ; Jacobs Michael F., Package having closure assembly with concealed hinge.
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Krautkramer Gunter,DEX, Plastic screw closure.
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Krall Thomas J. (Toledo OH), Plastic squeeze tube and dispensing system.
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Babiol Pierre (Villefranche-sur-Saone FR), Pourer-stopper.
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Crawford John C. (Lake Mahopac NY), Reclosable dispenser top.
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Kohl Garrett W. (Harrison NY), Reclosable, removable cap for reusable shaker dispenser bottle.
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Stull Gene (Far Hills NJ) Horwath William C. (Garfield NJ), Ribbon-type dispenser cap.
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Stull Gene (1086 Hacklebarney Rd. Chester Township ; Morris County NJ 07930), Ribbon-type dispensing cap having an axial closure blade that rotates along with an outer aperatured cap but remains lon.
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Elliott John, Sealed dispensing closure with a seal penetrator.
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Mainquist, W. Keith; Breznock, John F., Selectively venting and load-sealing closure.
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Dubach Werner F. (Maur CHX), Single or multi-piece closure for rigid or deformable containers.
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Lohrman Richard D. (Grayslake IL) Thanisch Klaus (Bullay DEX), Single walled dispensing closures with positive alignment means.
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Hierzer, Valentin; Gaiser, Rick; Beth, Gordon, Snap-hinge closure with tamper-evident lid and method of making.
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Dubach Werner F. (Maur CHX), Snap-on, plastic hinged closure in a single piece.
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Randall Jeffrey T., Spurt minimizing dispensing structure.
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Kano, Yuji; Nakajima, Hisashi, Synthetic resin container closure.
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Shimizu, Masaru; Ida, Tatsuhara; Kishi, Takao; Iizuka, Shigeo; Nose, Kazuaki; Kakuta, Yoshiyuki; Goto, Takayuki; Nakamura, Hiroyuki; Tsuchida, Haruo; Kuwahara, Katsuhito, Synthetic resin tube container.
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Takahara, Kazuo; Kishi, Takao; Iizuka, Shigeo; Ida, Tatsuharu; Nose, Kazuaki, Synthetic resin-made tubular container.
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Beck James M. (Carol Stream IL), Tamper evident closure with snap-type hinge cap.
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Brian Hessel ; Valentin Hierzer ; Rick Gaiser, Tear band closure.
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Joyce, Michael, Thermoplastic molded cap with integral tear band.
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Dirksing Robert S. (Cincinnati OH), Toggle closure for a resiliently deformable container.
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Wilkinson Bradley Mark ; Golabek ; Jr. Robert S., Tube cap.
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Mengeu Gary L. ; Exner Victor T., Two-piece, flip-top closure.
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Baird James C. (Uccle BEX) Declerk Johan W. (Ichtegem BEX) Hoernaert Jorgen (Brugge BEX) Bilani Nady (Strombeek-Bever BEX) Deflander Joseph F. (Wespelaar BEX), Venting and dispensing cap for a container.
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Nycz Joseph D. (Haskins OH), Watertight molded plastic dispensing closure.
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이 특허를 인용한 특허 (6) 인용/피인용 타임라인 분석

Arnell, Peter E.; Green, Nicole; Wiescinski, Marc T.; Nelson, Brent S.; Gahlman, Paul; Mazurkiewicz, Tim; Meisner, Matt; Cannamela, Michael; Kim, Jonathan; Suh, Jung-ah, Cap.
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Arnell, Peter E.; Wiescinski, Marc T.; Green, Nicole; Nelson, Brent S.; Gahlman, Paul; Mazurkiewicz, Tim; Meisner, Matt; Cannamela, Michael; Kim, Jonathan; Suh, Jung-ah, Cap.
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Arnell, Peter E.; Wiescinski, Marc T.; Green, Nicole; Nelson, Brent S.; Gahlman, Paul; Mazurkiewicz, Tim; Meisner, Matt; Cannamela, Michael; Kim, Jonathan; Suh, Jung-ah, Cap.
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Bashyam, Navaneeth; Pidevall, Santiago Julian; Rosales, Javier Exposito, Dispensing closure assembly with pre-venting.
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Ziegenhorn, David; Hinkle, Jay; Showers, Greg; Azelton, Kerry D.; Alvarez, Stacie M.; Irwin, Bryan, Irremovable closure.
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Bimbo, Frank A.; Ilg, John Douglas, Reverse taper mounting of separate components and coupling of devices with reverse taper fittings.
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[미국특허] Reverse taper dispensing orifice seal 원문보기

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이 특허에 인용된 특허 (82) 인용/피인용 타임라인 분석

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[미국특허] Reverse taper dispensing orifice seal 원문보기

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