Patent US3799409A successfully refreshed from Google Patents.
US3799409A
Expired / Lapsed
US
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Shippable dispensing container
Assignee: Owens Corning
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Filing: 1972-10-11
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Granted: 1974-03-26
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Expires: 1992-10-11
Abstract
Abstract A shippable container of corrugated board for handling and dispensing flowable material. The container includes a closure arrangement for its bottom comprising a pair of opposing flaps turned inwardly in their closed positions. The flaps are dimensioned such that their opposing inner margins are spaced apart to define an opening for discharge of flowable material. A cover member is held on the container for movement effective to open and close the discharge opening.
Inventors
- 👤 A Goerke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:45
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/72; B65D5/726
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
282 words
A shippable container for handling and dispensing a body of flowable material comprising: a hollow body of foldable container material including two pairs of spaced apart opposing side walls defining an open end; and closure means for the open end including a pair of underlying flaps each connected to one of an opposing pair of sidewalls and turned inwardly to form a portion of an end wall structure across the open end, each of the underlying flaps being dimensioned to have at least a portion of its inner margin in opposed space apart relation with the inner margin of the other underlying flap, a pair of overlying flaps each connected to one of the other opposing pair of sidewalls and turned inwardly over the underlying flaps, each of the overlying flaps having at least a portion of its inner margin in opposed spaced apart relation with the inner margin of the overlying flap, the spaced apart margin portions of the flaps defining an opening for discharge of flowable material held in the container, means holding the flaps in their inwardly turned position, a cover member having sufficient size to cover the discharge opening, guide means holding the cover member on the container for movement in a plane generally parallel to the inwardly turned flaps along a path effective to open and close the discharge opening, the cover member including a grip extension portion for use in moving such member, such portion being of such size as to extend in a direction along which the cover member is movable beyond a sidewall of the container when the discharge opening is covered by the cover member, such grip extension being foldable against such sidewall.
Claim 2
Dependent Claim
282 words
A shippable container for handling and dispensing a body of flowable material comprising: a hollow body of foldable container material including two pairs of spaced apart opposing side walls defining an open end; and closure means for the open end including a pair of underlying flaps each connected to one of an opposing pair of sidewalls and turned inwardly to form a portion of an end wall structure across the open end, each of the underlying flaps being dimensioned to have at least a portion of its inner margin in opposed space apart relation with the inner margin of the other underlying flap, a pair of overlying flaps each connected to one of the other opposing pair of sidewalls and turned inwardly over the underlying flaps, each of the overlying flaps having at least a portion of its inner margin in opposed spaced apart relation with the inner margin of the overlying flap, the spaced apart margin portions of the flaps defining an opening for discharge of flowable material held in the container, means holding the flaps in their inwardly turned position, a cover member having sufficient size to cover the discharge opening, guide means holding the cover member on the container for movement in a plane generally parallel to the inwardly turned flaps along a path effective to open and close the discharge opening, the cover member including a grip extension portion for use in moving such member, such portion being of such size as to extend in a direction along which the cover member is movable beyond a sidewall of the container when the discharge opening is covered by the cover member, such grip extension being foldable against such sidewall.
Claim 3
Dependent Claim
21 words
The container of claim 1 in which the extension portion of the cover member includes at least one hand grip opening.
Claim 4
Dependent Claim
31 words
The container of claim 1 in which the means for holding the cover member on the container includes guides on the exterior surfaces of the pair of inwardly turned overlying flaps.
Claim 5
Dependent Claim
14 words
The container of claim 3 in which the guides arE parallel to each other.
Claim 6
Dependent Claim
38 words
The container of claim 1 in which the guide means includes a sidewall having a slot of sufficient size to allow movement of the cover member therein for opening and closing the discharge opening from within the container.
Claim 7
Dependent Claim
174 words
A shippable container for handling and dispensing a body of discrete material comprising: a hollow body of foldable container material including two pairs of spaced apart opposing sidewalls defining an open end; and closure means for the open end including a pair of underlying flaps each integrally connected to one of an opposing pair of sidewalls and turned inwardly to form a portion of an end wall structure, the inner margins of the underlying flaps being in opposed spaced apart relation with each other, a pair of overlying flaps each integrally connected to one of the other opposing pair of sidewalls and turned inwardly over the underlying flaps, the inner margins of the overlying flaps being in opposed spaced apart relation with each other, the margins of the flaps defining an opening for discharge of discrete material, means holding the flaps in their inwardly turned position, a sheet member larger than the discharge opening between the underlying and overlying flaps and movable therebetween along a path effective to open and close the discharge opening.
Claim 8
Dependent Claim
174 words
A shippable container for handling and dispensing a body of discrete material comprising: a hollow body of foldable container material including two pairs of spaced apart opposing sidewalls defining an open end; and closure means for the open end including a pair of underlying flaps each integrally connected to one of an opposing pair of sidewalls and turned inwardly to form a portion of an end wall structure, the inner margins of the underlying flaps being in opposed spaced apart relation with each other, a pair of overlying flaps each integrally connected to one of the other opposing pair of sidewalls and turned inwardly over the underlying flaps, the inner margins of the overlying flaps being in opposed spaced apart relation with each other, the margins of the flaps defining an opening for discharge of discrete material, means holding the flaps in their inwardly turned position, a sheet member larger than the discharge opening between the underlying and overlying flaps and movable therebetween along a path effective to open and close the discharge opening.
Claim 9
Dependent Claim
17 words
The container of claim 6 in which the inner margin of each of the flaps is straight.
Claim 10
Dependent Claim
28 words
The container of claim 7 in which the cover member has a surface with a lower coefficient of friction than the surfaces of flaps engaging the cover member.
Claim 11
Dependent Claim
14 words
The container of claim 8 in which the cover member is surfaced with polyethylene.
Claim 12
Dependent Claim
202 words
A shippable container for handling and dispensing a body of short length bundles of glass strand comprising: a hollow body of corrugated board including two pairs of parallel spaced apart opposing side walls defining open top and bottom ends; closure means for the top end; and closure means for the bottom end including a pair of underlying corrugated board flaps each integral with one of an opposing pair of sidewalls and turned inwardly to form a portion of an end wall structure across the open end, the inner margins of the underlying flaps being in opposed spaced apart relation with each other, a pair of overlying corrugated board flaps each integral with one of the other opposing pair of sidewalls and turned inwardly over the underlying flaps, the inner margins of the overlying flaps being in opposed spaced apart relation with each other, the margins of the flaps defining an opening for discharge of particulate material held in the container, tape holding the flaps in their inwardly turned position, a corrugated board slip sheet having sufficient size to cover the discharge opening movable between the underlying and overlying inwardly turned flaps along a path effective to open and close the discharge opening.
Claim 13
Dependent Claim
202 words
A shippable container for handling and dispensing a body of short length bundles of glass strand comprising: a hollow body of corrugated board including two pairs of parallel spaced apart opposing side walls defining open top and bottom ends; closure means for the top end; and closure means for the bottom end including a pair of underlying corrugated board flaps each integral with one of an opposing pair of sidewalls and turned inwardly to form a portion of an end wall structure across the open end, the inner margins of the underlying flaps being in opposed spaced apart relation with each other, a pair of overlying corrugated board flaps each integral with one of the other opposing pair of sidewalls and turned inwardly over the underlying flaps, the inner margins of the overlying flaps being in opposed spaced apart relation with each other, the margins of the flaps defining an opening for discharge of particulate material held in the container, tape holding the flaps in their inwardly turned position, a corrugated board slip sheet having sufficient size to cover the discharge opening movable between the underlying and overlying inwardly turned flaps along a path effective to open and close the discharge opening.
Claim 14
Dependent Claim
208 words
A shippable container for handling and dispensing a body of flowable material comprising: a hollow body of foldable container material including two pairs of spaced apart opposing side walls defining an open end; and closure means for the open end including a pair of underlying flaps each connected to one of an opposing pair of sidewalls and turned inwardly to form a portion of an end wall structure across the open end, each of the underlying flaps being dimensioned to have at least a portion of its inner margin in opposed spaced apart relation with the inner margin of the other underlying flap, a pair of overlying flaps each connected to one of the other opposing pair of sidewalls and turned inwardly over the underlying flaps, each of the overlying flaps having at least a portion of its inner margin in opposed spaced apart relation with the inner margin of the other overlying flap, the spaced apart margin portions of the flaps defining an opening for discharge of flowable material held in the container, means holding the flaps in their inwardly turned position, a member having sufFicient size to cover the discharge opening held in slide fit relation between the inwardly turned underlying and overlying flaps for movement.
Claim 15
Dependent Claim
208 words
A shippable container for handling and dispensing a body of flowable material comprising: a hollow body of foldable container material including two pairs of spaced apart opposing side walls defining an open end; and closure means for the open end including a pair of underlying flaps each connected to one of an opposing pair of sidewalls and turned inwardly to form a portion of an end wall structure across the open end, each of the underlying flaps being dimensioned to have at least a portion of its inner margin in opposed spaced apart relation with the inner margin of the other underlying flap, a pair of overlying flaps each connected to one of the other opposing pair of sidewalls and turned inwardly over the underlying flaps, each of the overlying flaps having at least a portion of its inner margin in opposed spaced apart relation with the inner margin of the other overlying flap, the spaced apart margin portions of the flaps defining an opening for discharge of flowable material held in the container, means holding the flaps in their inwardly turned position, a member having sufFicient size to cover the discharge opening held in slide fit relation between the inwardly turned underlying and overlying flaps for movement.
Claim 16
Dependent Claim
24 words
The container of claim 11 in which the inner margins of the flaps locate the discharge opening generally centrally of the end wall structure.
Claim 17
Dependent Claim
25 words
The container of claim 12 in which the cover member is constructed of the same foldable container material as the body portion of the container.
Claim 18
Dependent Claim
27 words
The container of claim 13 in which the means for holding the flaps in their inwardly turned position is tape located laterally outwardly of the sheet member.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-03-25 | 1977-09-24 | 1978-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-03-25 | 1981-09-24 | 1982-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-03-25 | 1985-09-24 | 1986-03-26 | $7700.00 | Window Closed / Lapsed |