The present disclosure provides a container and a method of making a container. In one example, the container includes a body having an upper portion, a sidewall portion and a base portion. The upper portion includes a blown finish defining a longitudinal axis and an opening into the container. A ta
The present disclosure provides a container and a method of making a container. In one example, the container includes a body having an upper portion, a sidewall portion and a base portion. The upper portion includes a blown finish defining a longitudinal axis and an opening into the container. A tamper evident (TE) band is formed on the finish and defines a first diameter at an outermost surface. The TE band defines at least two disconnected radial protrusions. At least one thread is formed on the finish. The at least one thread defines a second diameter at an outermost surface. The first diameter is greater than the second diameter. The TE band defines a gap between each respective disconnected radial protrusion. Each thread defines a thread start portion and a thread run-out portion. A line parallel to the longitudinal axis extends through the thread run-out portion and the gap.
대표청구항▼
1. A plastic container comprising: a body having an upper portion, a sidewall portion and a base portion, said upper portion including a blown finish defining a longitudinal axis and an opening into the container;a tamper evident (TE) band formed on said finish and defining a first diameter at an ou
1. A plastic container comprising: a body having an upper portion, a sidewall portion and a base portion, said upper portion including a blown finish defining a longitudinal axis and an opening into the container;a tamper evident (TE) band formed on said finish and defining a first diameter at an outermost surface; andat least one thread formed on said finish with a thread run-out portion, said at least one thread defining a second diameter at an outermost surface, wherein said first diameter is greater than said second diameter;wherein said TE band extends circumferentially about the finish and defines at least two disconnected radial protrusions; andwherein a line parallel to said longitudinal axis passes through a terminal end of said thread run-out portion and a terminal end of one of said at least two radial protrusions of said TE band. 2. The plastic container of claim 1 wherein said TE band defines a gap between each respective disconnected radial protrusions. 3. The plastic container of claim 2 wherein said gap defines approximately five (5) to thirty-two (32) degrees of a circumference of said finish. 4. The plastic container of claim 2 wherein each thread of said at least one thread defines a thread start portion and said thread run-out portion. 5. The plastic container of claim 4 wherein a line parallel to said longitudinal axis extends through said thread run-out portion and said gap. 6. The plastic container of claim 4 wherein said at least one thread defines a first thread and a second thread, wherein said first thread defines a first depth at said thread start portion and said second thread defines a second depth at said thread run-out portion, wherein said thread start portion and said thread run-out portion are longitudinally aligned around said finish and said first depth is less than said second depth. 7. The plastic container of claim 6 wherein said first depth is approximately 5-50% less than said second depth. 8. The plastic container of claim 6 wherein said thread run-out portion and said gap are longitudinally aligned around said finish. 9. The plastic container of claim 1, wherein said at least two disconnected radial protrusions each include a body and a ramped support portion, said body being disposed between said opening and said ramped support portion in a direction parallel to said longitudinal axis. 10. A plastic container comprising: a body having an upper portion, a sidewall portion and a base portion, said upper portion including a blown finish defining a longitudinal axis and an opening into the container;a tamper evident (TE) band formed on said finish, said TE band extending circumferentially about the finish and defining a first diameter at an outermost surface, said TE band defining a first radial protrusion and a second radial protrusion separated by a gap defined on said finish;a first thread formed on said finish defining a first thread start portion and a first thread run-out portion, said first thread defines a first depth at said first thread start portion and a second depth at said first thread run-out portion, said first depth less than said second depth;a second thread formed on said finish defining a second thread start portion and a second thread run-out portion;wherein said first thread start portion, said second thread run-out portion, and said gap are aligned longitudinally on said finish; andwherein a line parallel to said longitudinal axis passes through a terminal end of said thread run-out portion and a terminal end of one of said first and second radial protrusions of said TE band. 11. The plastic container of claim 10 wherein said first depth is approximately 5-50% less than said second depth. 12. The plastic container of claim 10 wherein said gap defines approximately five (5) to thirty-two (32) degrees of a circumference of said finish. 13. The plastic container of claim 10 wherein said finish is a polyethylene terephthalate (PET) blown finish. 14. The plastic container of claim 10, wherein said first and second radial protrusions each include a body and a ramped support portion, said body being disposed between said opening and said ramped support portion in a direction parallel to said longitudinal axis. 15. A method of forming a blow-molded plastic container comprising: disposing a preform into a mold cavity having a mold surface defining a body forming region, a base forming region and a finish forming region; andblowing said preform against said mold surface and forming: a body defining a longitudinal axis, a base and a finish, said finish having a first portion defining a tamper evident (TE) band, said TE band extending circumferentially about the finish and having at least two disconnected radial protrusions and a gap defined between each respective disconnected radial protrusions;a first thread on said finish defining a first thread start portion having a first depth and a first thread run-out portion having a second depth, wherein said first depth is less than said second depth;a second thread on said finish defining a second thread start portion and a second thread run-out portion, wherein said first thread start portion, said second thread run-out portion, and said gap are aligned longitudinally on said finish;wherein a line parallel to said longitudinal axis passes through a terminal end of one of said first and second thread run-out portions and a terminal end of one of said at least two radial protrusions of said TE band. 16. The method of claim 15 wherein said first depth is approximately 5-50% less than said second depth. 17. The method of claim 15 wherein blowing said preform includes forming said gap, wherein said gap defines approximately five (5) to thirty-two (32) degrees of a circumference of said finish. 18. The method of claim 15, wherein said finish defines an opening into the container, and wherein said at least two disconnected radial protrusions each include a body and a ramped support portion, said body being disposed between said opening and said ramped support portion in a direction parallel to said longitudinal axis.
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이 특허에 인용된 특허 (8)
Virog ; Jr. ; John J. ; Von Hagel ; Leo, Blow molded plastic bottle and antitamper cap.
Gregory, James L.; Kurtz-Rooney, Stephanie L.; Piccioli, David P.; Krishnakumar, Suppayan M.; Zhang, Q. Peter, Tamper-indicating closure, container, package and methods of manufacture.
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