Plastic container having reinforced gripping structure
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B65D-001/40
B65D-001/02
B65D-023/10
출원번호
US-0159933
(2014-01-21)
등록번호
US-8985362
(2015-03-24)
발명자
/ 주소
Heisner, David B.
Guerin, Stephen R.
출원인 / 주소
Graham Packaging Company, L.P.
대리인 / 주소
Baker Botts L.L.P.
인용정보
피인용 횟수 :
0인용 특허 :
13
초록▼
A plastic container includes a shoulder portion having an annular rib defined therein and a generally cylindrical main body portion having a longitudinal axis. At least one gripping recess is defined in the main body portion that has an oblong shape when viewed in front elevation and that is defined
A plastic container includes a shoulder portion having an annular rib defined therein and a generally cylindrical main body portion having a longitudinal axis. At least one gripping recess is defined in the main body portion that has an oblong shape when viewed in front elevation and that is defined in part by a curved concave inner surface when viewed in side elevation. The gripping recess includes a plurality of horizontal indentations, each of which is sized to receive a finger of a consumer when the plastic container is being gripped by the consumer.
대표청구항▼
1. A plastic container, comprising: an elongated neck portion defining a dispensing opening with a vertical longitudinal axis extending therethrough; anda main body portion from which the elongated neck portion extends, the main body portion having a generally cylindrical shape with a maximum outer
1. A plastic container, comprising: an elongated neck portion defining a dispensing opening with a vertical longitudinal axis extending therethrough; anda main body portion from which the elongated neck portion extends, the main body portion having a generally cylindrical shape with a maximum outer diameter, the main body portion having a gripping recess within an area defined by an outer boundary, the outer boundary having a generally oblong shape when viewed in front elevation, the generally oblong shape of the outer boundary having a major vertical axis substantially parallel to the vertical longitudinal axis and a minor horizontal axis,the gripping recess further having a concave inner surface when viewed in side elevation and including a plurality of indentations within the area defined by the outer boundary, the gripping recess configured to withstand pressurization and volumetric contraction. 2. The plastic container of claim 1, wherein the outer boundary is symmetrical about the major vertical axis and the minor horizontal axis. 3. The plastic container of claim 1, wherein the plurality of indentations includes a first indentation and a second indentation, the first indentation extending a shorter horizontal distance than the second indentation. 4. The plastic container of claim 3, wherein the gripping recess further comprises a convexly-curved projection as viewed in horizontal cross-section located between the first indentation and the second indentation. 5. The plastic container of claim 4, wherein the convexly-curved projection has a radius of curvature in horizontal cross-section about 20 percent to about 50 percent of the maximum outer diameter. 6. The plastic container of claim 5, wherein the radius of curvature is about 0.6 inch to about 1.9 inch. 7. The plastic container of claim 1, wherein each of the plurality of indentations has a convexly curved outer surface when viewed in horizontal cross-section. 8. The plastic container of claim 7, wherein the outer surface has a radius of curvature in a horizontal cross-section about 20 percent to about 70 percent of the maximum outer diameter. 9. The plastic container of claim 8, wherein the radius of curvature is about 30 percent to about 40 percent of the maximum outer diameter. 10. The plastic container of claim 1, wherein each of the plurality of indentations is concave when viewed in longitudinal cross-section. 11. The plastic container of claim 10, wherein the outer surface has a longitudinal radius of curvature about 0.2 inch to about 1 inch. 12. The plastic container of claim 11, wherein the longitudinal radius of curvature is about 15 percent to about 35 percent of the maximum outer diameter. 13. The plastic container of claim 12, wherein the longitudinal radius of curvature is about 15 percent to about 25 percent of the maximum outer diameter. 14. The plastic container of claim 1, wherein a radius of the concave inner surface of the gripping recess is about 30 percent to about 130 percent of the maximum outer diameter. 15. The plastic container of claim 14, wherein the radius of the concave inner surface of the gripping recess is about 70 percent to about 90 percent of the maximum outer diameter. 16. A plastic container having a longitudinal axis, comprising: a neck portion defining a dispensing opening with a vertical longitudinal axis extending therethrough; anda main body portion from which the neck portion extends, the main body portion having a generally cylindrical shape with a maximum outer diameter, the main body portion having a gripping recess within an area defined by an outer boundary, the outer boundary having a generally oblong shape when viewed in front elevation, the generally oblong shape of the outer boundary having a major vertical axis substantially parallel to the vertical longitudinal axis and a minor horizontal axis,the gripping recess further having a concave inner surface when viewed in side elevation and including a plurality of indentations within the area defined by the outer boundary, the gripping recess configured to withstand pressurization and volumetric contraction. 17. The plastic container of claim 16, wherein the neck portion has an elongated shape. 18. The plastic container of claim 16, wherein the neck portion comprises a shoulder portion, the shoulder portion having an annular rib defined therein. 19. The plastic container of claim 16, wherein the plurality of indentations includes a first indentation and a second indentation, the first indentation extending a shorter horizontal distance than the second indentation. 20. The plastic container of claim 19, wherein the gripping recess further comprises a convexly-curved projection, as viewed in horizontal cross-section, located between the first indentation and the second indentation.
Brown Randall S. (Adrian MI) Zabinko Len (Ann Arbor MI) Nielson Veigh (Ann Arbor MI) Pinter George (South Lyon MI) Spina Dennis (Onsted MI), Hot fill plastic container with vacuum collapse pinch grip indentations.
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