Deformation-resistant container with panel indentations
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B65D-006/00
B65D-079/00
B65D-001/40
B65D-001/02
출원번호
US-0976581
(2015-12-21)
등록번호
US-10053275
(2018-08-21)
발명자
/ 주소
Pritchett, Raymond A.
Hunter, Travis A.
출원인 / 주소
GRAHAM PACKAGING COMPANY, L.P.
대리인 / 주소
Baker Botts L.L.P.
인용정보
피인용 횟수 :
0인용 특허 :
15
초록▼
Plastic container has a container body having an outer surface and defining a longitudinal axis, at least one recessed panel defined in the container body having an outer perimeter and recessed relative to the outer surface of the container body, the perimeter including opposing longitudinal sides a
Plastic container has a container body having an outer surface and defining a longitudinal axis, at least one recessed panel defined in the container body having an outer perimeter and recessed relative to the outer surface of the container body, the perimeter including opposing longitudinal sides and transverse ends, a transition region defined along the perimeter of the recessed panel, the transition region extending between the recessed panel and the outer surface, and at least one indentation formed in the transition region proximate at least one transverse end of the outer perimeter, the indentation having a height, a width, and a depth, the height of the indentation extending beyond the transition region. The indentation can prevent or reduce container failure due to external forces, such as side loading during a hot-fill process.
대표청구항▼
1. A hot-fillable plastic container comprising: a container body having an outer surface and defining a longitudinal axis;at least one recessed panel defined in the container body, the at least recessed one panel having an outer perimeter and recessed relative to the outer surface of the container b
1. A hot-fillable plastic container comprising: a container body having an outer surface and defining a longitudinal axis;at least one recessed panel defined in the container body, the at least recessed one panel having an outer perimeter and recessed relative to the outer surface of the container body, the perimeter including opposing longitudinal sides and transverse ends;a transition region defined along the perimeter of the recessed panel, the transition region extending between the recessed panel and the outer surface; andat least one indentation formed in the transition region proximate at least one transverse end of the outer perimeter, the indentation having a height, a width, and a depth, the height of the indentation defined between a first end and a second end of the indentation, the first end being disposed in the transition region and the second end being disposed in the outer surface of the container body, wherein the indentation is formed entirely outside of the recessed panel. 2. The container of claim 1, wherein the indentation is tapered such that the height, width, and depth of the indentation increase with increasing distance from the recessed panel to a maximum height, a maximum width, and a maximum depth at the outer surface of the container body. 3. The container of claim 1, wherein the indentation defines a V-shape in the transition region. 4. The container of claim 1, wherein the indentation has an arcuate surface in cross-sectional view. 5. The container of claim 4, wherein a surface of the indentation has a radius of curvature. 6. The container of claim 5, wherein the radius of curvature is between about 0.04 inches and about 0.06 inches. 7. The container of claim 1, wherein the indentation is configured to temporarily deform when the plastic container is subject to an external load. 8. The container of claim 1, wherein the outer surface of the container body has a reduced propensity to permanently deform when subject to an external load relative to a container of a same configuration but without the at least one indentation. 9. The container of claim 1, wherein a ratio of the maximum depth of the indentation to a radius of the container body is between about 0.075 and about 0.15. 10. The container of claim 1, wherein a ratio of the maximum height of the indentation to a height of the container body is between about 0.05 and about 0.15. 11. The container of claim 1, wherein a ratio of the maximum width of the indentation to a radius of the container body is between about 0.10 to about 0.20. 12. The container of claim 1, wherein the indentation is formed as a rounded channel in the transverse end of the transition region. 13. The container of claim 1, wherein the recessed panel comprises a substantially centrally disposed raised portion having a surface co-planar with the outer surface of the container. 14. The container of claim 1, wherein a plurality of the recessed panels are defined in the container body. 15. The container of claim 14, wherein adjacent recessed panels are separated by posts defined by the outer surface of the container body. 16. The container of claim 14, wherein each recessed panel has a respective at least one indentation defined along a perimeter thereof. 17. The container of claim 1, wherein the at least one indentation is formed about midway between the opposing longitudinal sides of the recessed panel. 18. The container of claim 1, further comprising a base, wherein the base comprises a standing ring, a frustroconical nose cone, and a diaphragm portion disposed between the standing ring and the nose cone. 19. The container of claim 1, further comprising a shoulder portion. 20. The container of claim 19, wherein the container body is disposed between the shoulder portion and the base. 21. The container of claim 20, wherein the container body is separated from the shoulder portion by a first circumferential groove and separated from the base portion by a second circumferential groove. 22. The container of claim 1, wherein the at least one indentation comprises a first indentation formed in the transition region proximate a lower transverse end of the outer perimeter and a second indentation formed in the transition region proximate an upper transverse end of the outer perimeter. 23. The container of claim 22, wherein a plurality of the recessed panels are defined in the container body. 24. The container of claim 1, wherein the indentation is configured to fold inwardly when the outer surface of the container body is subject to an external force and to reform substantially to an as-formed configuration when the external force is removed. 25. The container of claim 24, wherein the width of the indentation decreases when the outer surface of the container body is subject to an external force. 26. The container of claim 24, wherein the container is less susceptible to permanent deformation than a container of a same configuration but without the at least one indentation. 27. The container of claim 1, further comprising at least a second indentation formed in the transition region proximate at least one longitudinal side of the outer perimeter.
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이 특허에 인용된 특허 (15)
Hartney,Nicholas A.; Webb,Winston S.; Cutting,Gustin W., Apparatuses and methods for controlling the temperature of a process fluid.
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