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US4197982A Expired / Lapsed US ⏱️ 0.0 years remaining

Device for the inviolable closing of bags

Assignee: Individual
•
Filing: 1978-07-11
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Granted: 1980-04-15
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Expires: 1998-07-11
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Abstract

Abstract A device for closing and sealing bags which eliminates the tightening of the mouth, and makes the operation simple, rapid and safe. The device, according to the invention, comprises a flat housing with an open bottom which receives the folded mouth (preferably two series of folds reminiscent of an accordion) of a bag. An element is extended between the two larger sides of the housing, passing through aligned orifices in the folded mouth of the bag. This effects immobilization between the element and the two larger sides. In the preferred embodiment, the element is, in reality, two lengths of cord fixed to one of the larger sides and freely passing across the other. In this case, the larger sides form part of two halves of the housing, which are separable for opening the bag. In the closed position, the two halves can be locked and sealed.

Inventors

  • 👤 Eduardo de Lima Castro Netto

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 19:47
CPC Classifications
B; B65; B65D; B65D77/00; B65D77/10; B65D77/16; B65D77/18; B65D77/185; Y; Y10; Y10T; Y10T24/00; Y10T24/15; Y10T292/00; Y10T292/48

Claims Analysis

Total Claims: 16
Claim 1
Independent Claim 196 words
Device for the inviolable closing of bags comprising a housing having a top wall, first and second larger opposite side walls and first and second smaller opposite side walls, with an open bottom destined to receive the mouth of a bag in a folded condition, at least one rod having a length at least equal to the separation between said two larger walls, the said larger walls of the housing being formed with respective first and second aligned openings dimensioned to receive the said rod, and immobilizing means permitting substantial immobilization of said rod with respect to said two larger walls and comprising seal receiving means in the form of a rectangular bridge at one end of said rod defining a rectangular opening transverse with relation to the length of said rod and an outer capsule on said second larger side wall of said housing, said capsule covering said second opening and being formed with a lateral rectangular opening, said lateral rectangular opening of said capsule being aligned with said rectangular opening of said bridge when in the immobilized position to receive a security seal inserted through said rectangular openings in the capsule and the bridge.
Claim 2
Dependent Claim 196 words
Device for the inviolable closing of bags comprising a housing having a top wall, first and second larger opposite side walls and first and second smaller opposite side walls, with an open bottom destined to receive the mouth of a bag in a folded condition, at least one rod having a length at least equal to the separation between said two larger walls, the said larger walls of the housing being formed with respective first and second aligned openings dimensioned to receive the said rod, and immobilizing means permitting substantial immobilization of said rod with respect to said two larger walls and comprising seal receiving means in the form of a rectangular bridge at one end of said rod defining a rectangular opening transverse with relation to the length of said rod and an outer capsule on said second larger side wall of said housing, said capsule covering said second opening and being formed with a lateral rectangular opening, said lateral rectangular opening of said capsule being aligned with said rectangular opening of said bridge when in the immobilized position to receive a security seal inserted through said rectangular openings in the capsule and the bridge.
Claim 3
Dependent Claim 17 words
Device according to claim 1 in which said two rectangular openings are substantially of the same size.
Claim 4
Dependent Claim 86 words
Device according to claim 2 including an elongated flexible strap provided at one end with said rod and, at the other, with a hollow guide for the rod, said top of said housing having a slit adjacent the upper edge of said second larger side wall in a way that its end provided with the rod stays outside the first larger side wall of the housing and its end with the guide stays inside the second larger side wall, being slidable below and outside the housing.
Claim 5
Dependent Claim 37 words
Device according to claim 3 in which said guide is a tube dimensioned to receive said rod and having a length equal to the distance between the internal surfaces of said larger side walls of the housing.
Claim 6
Dependent Claim 160 words
A bag provided with a device for its inviolable closure, said device comprising a housing having a top wall, first and second larger opposite side walls, first and second smaller opposite side walls and an open bottom, said first and second larger side walls being portions of first and second separable halves of said housing for receiving and being fixed to the mouth of the bag, two lengths of cord permanently associated with said first larger side wall and passing generally parallel to said top wall and freely through respective series of orifices formed in opposite extensions of the mouth of said bag and then through respective openings in said second larger side wall of said housing, said housing halves being fixed to the mouth of the bag at opposite extensions thereof between said two series of orifices, and immobilizing means in said two halves which permit said halves to be locked together to substantially immobilize said larger side walls.
Claim 7
Dependent Claim 160 words
A bag provided with a device for its inviolable closure, said device comprising a housing having a top wall, first and second larger opposite side walls, first and second smaller opposite side walls and an open bottom, said first and second larger side walls being portions of first and second separable halves of said housing for receiving and being fixed to the mouth of the bag, two lengths of cord permanently associated with said first larger side wall and passing generally parallel to said top wall and freely through respective series of orifices formed in opposite extensions of the mouth of said bag and then through respective openings in said second larger side wall of said housing, said housing halves being fixed to the mouth of the bag at opposite extensions thereof between said two series of orifices, and immobilizing means in said two halves which permit said halves to be locked together to substantially immobilize said larger side walls.
Claim 8
Dependent Claim 61 words
Device according to claim 5 in which immobilizing means comprise a pin having a first end permanently mounted in said first half of the housing and a second end having locking means, and a locking member in said second half, said locking member being cooperable with said locking means on the pin, when the two halves are in the closed position.
Claim 9
Dependent Claim 47 words
Device according to claim 6, in which said locking means on the pin comprises a portion of greater cross section at its second end, the locking member being displaceable to a position behind the said portion so as to prevent movement of separation of the two halves.
Claim 10
Dependent Claim 110 words
Device according to claim 7 in which said locking member comprises an elongated plate slidingly received in a cavity in said second half and having an opening having at least two width dimensions, a first said width dimension being larger to allow passage of said greater cross section portion at the second end of said pin and a second smaller width dimension insufficient to permit passage of said portion but sufficient to accommodate the section of the pin immediately therebehind, said plate being displaceable between a free position which presents said first larger dimension to the pin and a locked position which presents said second smaller dimension to the pin.
Claim 11
Dependent Claim 70 words
Device according to claim 8, in which said second flange is formed with a slot aligned with said locking plate for receiving said plate in the locked position, and said first flange is formed with a through slot which aligns with said slot in said second flange when in the closed position of said two halves so that said locking plate passes through said through slot in said locked position.
Claim 12
Dependent Claim 58 words
Device according to claim 7 or 8, in which the locking member is formed with a rectangular opening which, in said locked position, is aligned with another rectangular opening formed in said second half of the housing, permitting the application of a security seal through said two rectangular openings for sealing said locking member in said locked position.
Claim 13
Dependent Claim 70 words
Device according to claim 10, in which said second flange is formed with a slot aligned with said locking plate for receiving said plate in the locked position, and said first flange is formed with a through slot which aligns with said slot in said second flange when in the closed position of said two halves so that said locking plate passes through said through slot in said locked position.
Claim 14
Dependent Claim 114 words
Device according to claim 10, in which said first half of the housing comprises said first larger wall and a continuous first peripheral flange substantially at right angles thereto, along the side and top edges of said first larger wall, and said second half of the housing comprises said second larger wall and a continuous second peripheral flange substantially at right angles thereto along the side and top edges of said second larger wall, said first and second flanges being so dimensioned that on placing said two halves together, said first flange is received telescopically within said second flange which defines said top wall and said pin of smaller side walls of said housing.
Claim 15
Dependent Claim 61 words
Device according to claim 12, further comprising a substantially flat label holder, an opening in one end of the label holder suitably dimensioned for the passage of said pin therethrough, and a cavity in the second half of the housing for receiving the label holder with said opening in said one end aligned with the pin during closure of the device.
Claim 16
Dependent Claim 16 words
Device according to claim 12, in which said bag is made of electronically welded reinforced plastic.

References Cited (Backward Citations)

US293459A Cited
US295733A Cited
US348965A Cited
US374845A Cited
US2563616A Cited
US686948A Cited
US1055002A Cited
US2951273A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-04-15 1983-10-15 1984-04-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-04-15 1987-10-15 1988-04-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-04-15 1991-10-15 1992-04-15 $7700.00 Window Closed / Lapsed

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