Claims
- 1. A flexible closure capable of closing a flexible opening, comprising:at least two strip-like elements having ends; said strip-like elements being oriented in a parallel series; said strip-like elements being attached together at said ends; said strip-like elements being alternately deformed in groups of at least one to one side then to the other side of said flexible opening to be closed; said groups of strip-like elements forming two sets, one of said sets on each of two sides of an area to be closed; and said two sets being positioned away from each other when said area to be closed is open, and positioned against each other when said area to be closed is closed.
- 2. The closure of claim 1, wherein said closure is all one piece.
- 3. The closure of claim 1, wherein said closure is permanently attached to said flexible opening.
- 4. The closure of claim 1, wherein said closure is removably attached to said flexible opening.
- 5. The closure of claim 1, wherein said closure is placed around said flexible opening.
- 6. The closure of claim 1, wherein said closure is incorporated into said flexible opening.
- 7. The closure of claim 1, wherein a section of said flexible opening to be closed is kept open while the remainder of said flexible opening is closed.
- 8. The closure of claim 1, wherein more than one of said flexible openings is closed by said closure.
- 9. The closure of claim 8, wherein said strip-like elements are lined up both vertically and horizontally to form a three dimensional structure.
- 10. A flexible closure comprising:a series of at least two flexible stiffening flanges; said flexible stiffening flanges being lined up like rungs on a ladder; said rung-like flexible stiffening flanges being attached at two ends by two attachment regions; said attachment regions being perpendicular to said rung-like flexible stiffening flanges, and appearing like sides of a ladder that support rungs of a ladder; said rung-like flexible stiffening flanges and said attachment regions forming a ladder-like structure; said ladder-like structure being oriented in a vertical manner and said rung-like flexible stiffening flanges moving horizontally in groups of at least one away from the centerline of said ladder-like structure to form an opening; said groups of rung-like flexible stiffening flanges forming two sets on opposing sides of said opening; and said sets of groups of rung-like flexible stiffening flanges moving towards each other to close the closure.
- 11. The closure of claim 10, wherein said opposing sides are held together by an internal force within at least one of said flexible stiffening flanges.
- 12. A container that incorporates the closure of claim 10.
- 13. The closure of claim 10, wherein said two sets on said opposing sides are held together by an external force pressing from the outside of said opposing sides.
- 14. The closure of claim 13, wherein the means by which said closure is held closed is separate from said closure.
- 15. The closure of claim 10, wherein the force holding said two sets on said opposing sides together is created by the closure being deformed and held in a curved manner.
- 16. The closure of claim 15, wherein said closure is maintained in a curved manner by a releasably attached attachment connecting said two ends.
- 17. The closure of claim 15, wherein said flexible stiffening flanges on the outer of said two sides when said closure is being deformed and held in a curved manner are made up of the material comprising a flexible opening being closed.
- 18. The closure of claim 10, wherein at least two of said flexible stiffening flanges, at least one of said two flexible stiffening flanges being from each of said two sets, overlap in a vertical manner.
- 19. A closure comprising:a series of at least two flexible bar-like portions; said flexible bar-like portions being oriented in groups of at least one to one side then to the other side of an opening between them; said groups comprising two sides of said opening, said opening being oval, circular or eye shaped when opened, said two sides moving towards each other as said opening closes; said flexible bar-like portions having ends connected together and comprising a hingeline having two corners that coincide with said ends of said flexible bar-like portions making up said groups comprising said two sides of said opening; and said sides nesting against each other when said closure is closed.
- 20. The closure of claim 19, wherein at least one of said flexible bar-like portions possesses at least one region that is stiffened.
Parent Case Info
This Appln claims benefit of Provisional No. 60/104,171 filed Oct. 13, 1998.
US Referenced Citations (11)
Non-Patent Literature Citations (1)
Entry |
“dry bag” with top that rolls to seal marketed by West Marine, no date is given. |
Provisional Applications (1)
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Number |
Date |
Country |
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60/104171 |
Oct 1998 |
US |