Closure components for securing a bag to a container
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B65F-001/06
B65F-001/14
B65F-001/00
B65F-001/16
출원번호
US-0614877
(2017-06-06)
등록번호
US-9834376
(2017-12-05)
발명자
/ 주소
Stravitz, David M
출원인 / 주소
Stravitz, David M
대리인 / 주소
Roffe, Brian
인용정보
피인용 횟수 :
1인용 특허 :
88
초록▼
Closure component for securing a bag to a support in a container includes an annular portion including an upper wall, and inner and outer circumferential walls extending downward from an inner and outer edge region of the upper wall, respectively. A channel is defined on an underside of the annular
Closure component for securing a bag to a support in a container includes an annular portion including an upper wall, and inner and outer circumferential walls extending downward from an inner and outer edge region of the upper wall, respectively. A channel is defined on an underside of the annular portion by the inner, outer and upper walls. A pinch is on the inner or outer wall and includes a pair of slots extending upward from a lower edge of that wall and which are spaced apart from one another to enable a solid portion of that wall to temporarily flex outward relative to the channel. The upper wall includes an opening above each pinch. An optional extension portion extends radially outward from the outer wall and engages with attachment structure. The closure component is pivotable relative to the support via engagement of the extension portion with the attachment structure.
대표청구항▼
1. A closure component for securing a bag to a support in a container, comprising: an annular portion including an upper wall, an inner circumferential wall extending downward from an inner edge region of said upper wall and an outer circumferential wall extending downward from an outer edge region
1. A closure component for securing a bag to a support in a container, comprising: an annular portion including an upper wall, an inner circumferential wall extending downward from an inner edge region of said upper wall and an outer circumferential wall extending downward from an outer edge region of said upper wall, a channel being defined on an underside of said annular portion by said inner circumferential wall, said outer circumferential wall and said upper wall;at least one pinch, each of said at least one pinch being on said inner circumferential wall and including a pair of slots extending upward from a lower edge of said inner circumferential wall or on said outer circumferential wall and including a pair of slots extending upward from a lower edge of said outer circumferential wall, said pair of slots of each of said at least one pinch being spaced apart from one another to enable a solid portion of said inner circumferential wall or said outer circumferential wall between said pair of slots to temporarily flex outward relative to said channel; anda respective detent on a same one of said inner circumferential wall or said outer circumferential wall as each of said at least one pinch and being situated on a portion of said inner circumferential wall or said outer circumferential wall between said pair of slots of said at least one pinch, said respective detent projecting inward from said inner circumferential wall or said outer circumferential wall into said channel,said upper wall including an opening directly above each of said at least one pinch and said detent on said at least one pinch. 2. The closure component of claim 1, further comprising an extension portion extending radially outward from said outer circumferential wall beyond said outer circumferential wall. 3. The closure component of claim 2, further comprising at least one pivot pin extending outward from said extension portion to enable pivotal attachment of the closure component to the support. 4. The closure component of claim 3, wherein said at least one pivot pin extends outward from side walls of said extension portion. 5. The closure component of claim 3, wherein said at least one pivot pin defines a pivot axis through said extension portion. 6. The closure component of claim 2, wherein said extension portion extends outward from an outer circumferential surface of said outer circumferential wall. 7. The closure component of claim 1, further comprising a flange extending from said outer circumferential wall in a radial direction from a center axis of said annular portion. 8. The closure component of claim 1, wherein said annular portion is circular. 9. The closure component of claim 1, wherein said pair of slots of each of said at least one pinch are parallel to one another. 10. The closure component of claim 1, wherein said pair of slots of each of said at least one pinch extend from said lower edge of said inner circumferential wall or from said lower edge of said outer circumferential wall only partly to said upper wall. 11. The closure component of claim 1, wherein said channel is annular. 12. In combination, a waste container having a support for supporting a bag-securing member and a closure component for securing a bag to the support by securing the bag to a projection of the support, the closure component comprising: an annular portion including an upper wall, an inner circumferential wall extending downward from an inner edge region of said upper wall and an outer circumferential wall extending downward from an outer edge region of said upper wall, a channel being defined on an underside of said annular portion by said inner circumferential wall, said outer circumferential wall and said upper wall;at least one pinch, each of said at least one pinch being on said inner circumferential wall and including a pair of slots extending upward from a lower edge of said inner circumferential wall or on said outer circumferential wall and including a pair of slots extending upward from a lower edge of said outer circumferential wall, said pair of slots of each of said at least one pinch being spaced apart from one another to enable a solid portion of said inner circumferential wall or said outer circumferential wall between said pair of slots to temporarily flex outward relative to said channel; anda respective detent on a same one of said inner circumferential wall or said outer circumferential wall as each of said at least one pinch and being situated on the solid portion of said inner circumferential wall or said outer circumferential wall between said pair of slots of said at least one pinch, said respective detent projecting inward from said inner circumferential wall or said outer circumferential wall into said channel,said upper wall including an opening directly above each of said at least one pinch and said detent on said at least one pinch,said annular portion being configured to press the bag against the support by trapping the bag in said channel and engaging with the support such that the projection of the support is pressed into said channel to thereby sandwich the bag between the projection and said annular portion. 13. The combination of claim 12, wherein said closure component further comprises an extension portion extending radially outward from said outer circumferential wall beyond said outer circumferential wall. 14. The combination of claim 13, further comprising at least one pivot pin extending outward from said extension portion to enable pivotal attachment of the closure component to the support. 15. The combination of claim 14, wherein said at least one pivot pin extends outward from side walls of said extension portion. 16. The combination of claim 14, wherein said at least one pivot pin defines a pivot axis through said extension portion. 17. The combination of claim 12, further comprising a flange extending from said outer circumferential wall in a radial direction from a center axis of said annular portion. 18. The combination of claim 12, wherein said annular portion is circular. 19. The combination of claim 12, wherein said pair of slots of each of said at least one pinch extend from said lower edge of said inner circumferential wall or from said lower edge of said outer circumferential wall only partly to said upper wall. 20. The combination of claim 12, wherein said at least one pinch is on said outer circumferential wall.
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