IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0237896
(2011-09-20)
|
등록번호 |
US-8371483
(2013-02-12)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
25 |
초록
▼
A lid for use with containers having a peripherally disposed edge with a rolled inside edge positioned around the container opening. The lid has a flange with a first rim projecting downwardly therefrom. The first rim has an edge engaging section with a plurality of concentrically positioned snap ri
A lid for use with containers having a peripherally disposed edge with a rolled inside edge positioned around the container opening. The lid has a flange with a first rim projecting downwardly therefrom. The first rim has an edge engaging section with a plurality of concentrically positioned snap rings that each have a concavely shaped contact surface facing outward from the first rim to engage a curved surface on the rolled inside edge. The first rim is tapered inwardly such that the lower snap rings have a smaller diameter than the upper snap rings to allow the container to select which snap ring provides the best fit for snap engagement with the curved surface. The snap rings are made out of a material that deforms to the shape of the curved surface. A second rim projecting downward from the flange outwardly of the first rim provides a dust shield.
대표청구항
▼
1. A lid for a container that has an opening with a peripherally disposed edge with an inner lip having a rolled inside edge, said lid comprising: a flange peripherally disposed about said lid, said flange having an outwardly disposed peripheral edge;a first rim projecting downwardly from said flang
1. A lid for a container that has an opening with a peripherally disposed edge with an inner lip having a rolled inside edge, said lid comprising: a flange peripherally disposed about said lid, said flange having an outwardly disposed peripheral edge;a first rim projecting downwardly from said flange and positioned inward of said peripheral edge to define an internal area of said lid; andan edge engaging section at said first rim, said edge engaging section comprising one or more concentrically positioned snap rings, each of said snap rings having a concavely shaped contact surface facing outwardly of said internal area generally toward said peripheral edge of said flange, each of said contact surfaces shaped and configured to engage a curved surface of the rolled inside edge of the container, said first rim configured so as to be tapered inwardly from an upper end to a lower end thereof so as to incline said edge engaging section inwardly away from said peripheral edge of said flange so as to be received in the opening of said container. 2. The lid of claim 1, wherein said edge engaging section comprises a plurality of snap rings. 3. The lid of claim 1, wherein at least said edge engaging section of said first rim is made out of material selected so as to be deformed by said curved surface during the engagement of one of said one or more snap rings with the rolled inside edge of the container when said lid is attached to the container. 4. The lid of claim 1 further comprising a second rim projecting downwardly from said flange to define a channel between said first rim and said second rim, said second rim positioned outward of said first rim so as to extend said channel over an outer lip of the peripherally disposed edge of the container. 5. The lid of claim 4, wherein said second rim and said channel collectively define a dust shield that protects but does not contact a channel disposed between the inner lip and the outer lip of the peripherally disposed edge. 6. The lid of claim 4, wherein said peripheral edge of said flange extends beyond the outer lip of the peripherally disposed edge of the container for ease of removal of said lid from the container. 7. The lid of claim 1, wherein said peripheral edge of said flange extends beyond a sidewall of the container for ease of removal of said lid from the container. 8. The lid of claim 1, wherein said internal area is at least partially open to allow material in the container to pass from the opening of the container through said lid. 9. The lid of claim 8, wherein said lid is configured with a spout extending upwardly from said lid. 10. The lid of claim 9, wherein said spout is configured to be utilized with a system for pouring and/or transferring a viscous fluid. 11. A lid for a container that has an opening with a peripherally disposed edge with an inner lip having a rolled inside edge, said lid comprising: a flange peripherally disposed about said lid, said flange having an outwardly disposed peripheral edge;a first rim projecting downwardly from said flange and positioned inward of said peripheral edge to define an internal area of said lid; andan edge engaging section at said first rim, said edge engaging section comprising a plurality of concentrically positioned snap rings, each of said snap rings having a concavely shaped contact surface facing outwardly of said internal area generally toward said peripheral edge of said flange, each of said contact surfaces shaped and configured to engage a curved surface of the rolled inside edge of the container, said first rim configured so as to be tapered inwardly from an upper end to a lower end thereof so as to incline said edge engaging section inwardly away from said peripheral edge of said flange so as to be received in the opening of said container, at least said edge engaging section of said first rim is made out of material selected so as to be deformed by said curved surface during the engagement of one of said plurality of snap rings with the rolled inside edge of the container when said lid is attached to the container. 12. The lid of claim 11 further comprising a second rim projecting downwardly from said flange to define a channel between said first rim and said second rim, said second rim positioned outward of said first rim so as to extend said channel over an outer lip of the peripherally disposed edge of the container. 13. The lid of claim 12, wherein said second rim and said channel collectively define a dust shield that protects but does not contact a channel disposed between the inner lip and the outer lip of the peripherally disposed edge. 14. The lid of claim 12, wherein said peripheral edge of said flange extends beyond the outer lip of the peripherally disposed edge of the container for ease of removal of said lid from the container. 15. The lid of claim 11, wherein said internal area is at least partially open to allow material in the container to pass from the opening of the container through said lid. 16. The lid of claim 15, wherein said lid is configured with a spout extending upwardly from said lid. 17. The lid of claim 16, wherein said spout is sized and configured to be utilized with a system for pouring and/or transferring a viscous fluid. 18. A lid for a container that has an opening with a peripherally disposed edge with an inner lip having a rolled inside edge, said lid comprising: a flange peripherally disposed about said lid, said flange having an outwardly disposed peripheral edge that extends beyond an outer lip of the peripherally disposed edge of the container;a first rim projecting downwardly from said flange and positioned inward of said peripheral edge to define an internal area of said lid;a second rim projecting downwardly from said flange to define a channel between said first rim and said second rim, said second rim positioned outward of said first rim so as to extend said channel over the outer lip of the peripherally disposed edge of the container; andan edge engaging section at said first rim, said edge engaging section comprising a plurality of concentrically positioned snap rings, each of said snap rings having a concavely shaped contact surface facing outwardly of said internal area generally toward said second rim, each of said contact surfaces shaped and configured to engage a curved surface of the rolled inside edge of the container, said first rim configured so as to be tapered inwardly from an upper end to a lower end thereof so as to incline said edge engaging section inwardly away from said peripheral edge of said flange so as to be received in the opening of said container, at least said edge engaging section of said first rim is made out of material selected so as to be deformed by said curved surface during the engagement of one of said plurality of snap rings with the rolled inside edge of the container when said lid is attached to the container. 19. The lid of claim 18, wherein said second rim and said channel between said first rim and said second rim collectively define a dust shield that protects but does not contact a channel disposed between the inner lip and the outer lip of the peripherally disposed edge. 20. The lid of claim 18, wherein said internal area is at least partially open to allow material in the container to pass from the opening of the container through said lid.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.