IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0621059
(2003-07-16)
|
§371/§102 date |
20011030
(20011030)
|
발명자
/ 주소 |
- Melrose, David M.
- Kelley, Paul
- Moersdorf, Scott
|
출원인 / 주소 |
- Graham Packaging Company, L.P.
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
35 인용 특허 :
25 |
초록
▼
A plastic blow molded bottle or wide mouth jar useful in containing hot-filled beverages or food products. The container has a multi-sided sidewall which is capable of accommodating vacuum associated with hot filling, capping and cooling of the container, which is reinforced to resist unwanted defor
A plastic blow molded bottle or wide mouth jar useful in containing hot-filled beverages or food products. The container has a multi-sided sidewall which is capable of accommodating vacuum associated with hot filling, capping and cooling of the container, which is reinforced to resist unwanted deformation, and which enables a label to be aesthetically displayed on the container sidewall. To this end, the sidewall comprises a plurality of panels which include outwardly bowed arcuate sections, as-formed, which flatten to accommodate induced vacuum. Thus, a label can be supported on the sidewall with very few voids, or like sunken areas, behind the label to ensure that the label is prominently displayed on the aesthetically appealing novel container configuration.
대표청구항
▼
1. A hot-fillable plastic container, comprising:a blow molded plastic container body having a base, a finish opposite said base, and a sidewall extending therebetween; a portion of said sidewall having a plurality of panels positioned circumferentially about said sidewall portion to form a multi-sid
1. A hot-fillable plastic container, comprising:a blow molded plastic container body having a base, a finish opposite said base, and a sidewall extending therebetween; a portion of said sidewall having a plurality of panels positioned circumferentially about said sidewall portion to form a multi-sided sidewall structure; each adjacent pair of said panels interconnecting to form an angle therebetween and to form a continuous longitudinally-extending post structure therebetween; and at least selected ones of said panels having a section thereof formed outwardly bowed of the container at a radius of curvature within a predetermined range of radius of curvatures; said radius of curvature of each of said outwardly bowed sections extending on a plane perpendicular to an imaginary central axis extending longitudinally through the container; and said radius of curvature of each outwardly bowed section varying as said outwardly bowed section extends in a direction parallel to said imaginary central axis; whereby, when the container is hot-filled and capped and as the hot-filled and capped container is permitted to cool, said outwardly bowed section flattens to accommodate induced vacuum created within the capped and filled container.2. A hot-fillable plastic container according to claim 1, wherein said sidewall has an outwardly extending, circumferentially-disposed, circular bumper.3. A hot-fillable plastic container according to claim 2, wherein at least selected ones of said panels have an inset reinforcement area adjacent said bumper, each of said inset areas extending between an adjacent pair of said post structures and terminating a spaced distance from said post structures, whereby said inset areas function to reinforce and strengthen said bumper and post structures to prevent deformation thereof.4. A hot-fillable plastic container according to claim 3, wherein said bumper is a lower label bumper located adjacent said base, and wherein said outwardly bowed sections of said panels are located above said inset areas.5. A hot-fillable plastic container according to claim 3, wherein said sidewall portion includes at least five panels each having an as-formed outwardly bowed section and an inset reinforcement area.6. A hot-fillable plastic container according to claim 5, wherein said sidewall portion is formed from six identical panels positioned side by side.7. A hot-fillable plastic container according to claim 1, wherein said outwardly bowed sections of said panels flex inwardly when said container is hot-filled and capped and as the hot-filled and capped container is permitted to cool to accommodate induced vacuum created within the capped and filled container.8. A hot-fillable plastic container according to claim 1, wherein said angle formed between each adjacent pair of said panels is obtuse.9. A hot-fillable plastic container according to claim 1, wherein said base is circular.10. A hot-fillable plastic container according to claim 1, wherein said radius of curvature of each outwardly bowed section increases as said outwardly bowed section extends toward said finish.11. A hot-fillable plastic container according to claim 1, wherein said radius of curvature of each outwardly bowed section decreases as said outwardly bowed section extends toward said finish.12. A hot-fillable plastic container according to claim 1, wherein said range of radius of curvatures includes a maximum radius of curvature and a minimum radius of curvature, and wherein said maximum radius of curvature is within 5% of said minimum radius of curvature.13. A hot-fillable plastic container according to claim 1, wherein said sidewall portion having said panels provides a label mounting area, and wherein said sidewall includes a circular upper label bumper above said label mounting area and a circular lower label bumper below said label mounting area.14. A hot-fillable plastic container according to claim 1, wherein said finish is selected from the group consisting of an upstanding threaded narrow neck finish, an upstanding threaded wide mouth finish, an upstanding injection molded finish, and an upstanding blown finish.15. A hot-fillable plastic container, comprising:a blow molded plastic container body having a circular base, a sidewall, a circular lower bumper between said base and sidewall, and a dome having an upstanding finish opposite said base; said sidewall having at least five panels positioned circumferentially in a side-by-side relationship about said sidewall thereby forming a multi-sided sidewall structure; each adjacent pair of said panels interconnecting to form an obtuse angle therebetween and a vertically-extending post structure which extends continuously through said multi-sided sidewall structure; and each panel, as-formed, having a section which is arcuate in a plane perpendicular to an imaginary central axis extending longitudinally through the container, each arcuate section providing said panel with a slightly outward bow and having a predetermined radius of curvature within a predetermined range of radius of curvatures, and said radius of curvature of said arcuate sections varying as said arcuate sections extend in a direction parallel to said imaginary central axis; each panel having an inset circumferentially-extending reinforcement area adjacent said lower bumper, each of said inset areas extending between an adjacent pair of said post structures and terminating a spaced distance from said post structures to reinforce and strengthen said circular lower bumper and post structures, and each of said arcuate sections of said panels flexing inwardly for accommodating induced vacuum created when the container is hot-filled, capped and cooled. 16. A hot-fillable plastic container according to claim 15, wherein said radius of curvature of said arcuate sections decreases as said arcuate sections extend toward said base.17. A hot-fillable plastic container according to claim 15, wherein said radius of curvature said arcuate sections increases as said arcuate sections extend toward said base.18. A hot-fillable plastic container according to claim 16, wherein said range of radius of curvatures includes a maximum radius of curvature and a minimum radius of curvature, and wherein said maximum radius of curvature is within 5% of said minimum radius of curvature.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.