WO2014160575A1 - Ensemble sac scellable - Google Patents

Ensemble sac scellable Download PDF

Info

Publication number
WO2014160575A1
WO2014160575A1 PCT/US2014/031234 US2014031234W WO2014160575A1 WO 2014160575 A1 WO2014160575 A1 WO 2014160575A1 US 2014031234 W US2014031234 W US 2014031234W WO 2014160575 A1 WO2014160575 A1 WO 2014160575A1
Authority
WO
WIPO (PCT)
Prior art keywords
bag
bag body
fold
distance
handle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2014/031234
Other languages
English (en)
Inventor
Samuel Blagden TRUSLOW
Brendan Thomas SCOGGIN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Google LLC
Original Assignee
Google LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Google LLC filed Critical Google LLC
Publication of WO2014160575A1 publication Critical patent/WO2014160575A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/18—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/66—Inserted or applied tearing-strings or like flexible elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/06—Handles
    • B65D33/10—Handles formed of similar material to that used for the bag
    • B65D33/105—U-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/1691—End- or aperture-closing arrangements or devices using adhesive applied to attached closure elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2203/00—Decoration means, markings, information elements, contents indicators
    • B65D2203/02—Labels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/08—Bags or like containers made of paper and having structural provision for thickness of contents with block bottoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/10—Bags or like containers made of paper and having structural provision for thickness of contents with gusseted sides

Definitions

  • the disclosed technology relates to bags generally.
  • Example embodiments relate to scalable bag assemblies.
  • a bag is a common form for a non-rigid container.
  • Inexpensive single-use or limited use bags typically made of paper or plastic, are ubiquitous in retail trade.
  • shopping bags are medium-sized bags, typically between 2.5 and 5 gallons in volume.
  • FIG. 1 illustrates a sealable bag assembly in accordance with certain example embodiments of the technology disclosed herein.
  • FIG. 2 illustrates a sealable bag assembly in accordance with certain example embodiments of the technology disclosed herein.
  • FTG. 3 illustrates a sealable bag assembly in accordance with certain example embodiments of the technology disclosed herein.
  • FTG. 4 illustrates a sealable bag assembly in accordance with certain example embodiments of the technology disclosed herein.
  • FIG. 5 illustrates a sealable bag assembly in accordance with certain example embodiments of the technology disclosed herein.
  • FTG. 6 illustrates a sealable bag assembly in accordance with certain example embodiments of the technology disclosed herein.
  • a bag comprises a bag body, a first bag handle, and a second bag handle.
  • the bag body comprises a first side, and a second side substantially parallel to the first side.
  • the bag body has formed therein a first pre-fold horizontally in the direction of the first side of the bag body a first distance from the top of the bag body; and a a second pre- fold horizontally in the direction of the first pre-fold, and at a second distance from the top of the bag body the second distance being greater than twice the first distance.
  • the bag assembly further comprises a first bag handle attached to the first side of the bag body across one or more first handle attachment areas, the topmost extent of the first handle attachment areas not extending into an area defined by a first bottom border measured from the top of the bag body down the second distance.
  • the bag assembly further comprises a second bag handle, similar to the first bag handle, and attached to the second side of the bag body across one or more second handle attachment areas, the topmost extent of the second handle attachment areas not extending into an area defined by a second bottom border measure from the top of the bag body down the second distance.
  • the second distance is greater than twice the first distance by approximately the thickness of the first side plus the thickness of the second side.
  • the bag body further comprises an adhesive in the area above the first pre-fold on the second side.
  • each pre-fold is a heat-formed pre-fold.
  • the bag body has further formed therein an adhesive label attachment area below the second pre-fold.
  • the first bottom border is measured from the top of the bag body down the second distance plus an adhesive label attachment area
  • the second bottom border is measured from the top of the bag body down the second distance plus an adhesive label attachment area.
  • the bag assembly further comprises an adhesive label sized to cover a horizontal portion of the area of the second wide side of the bag body between the first pre-fold and the second pre-fold and at least a portion of the adhesive label attachment area adjoining the first fold when the bag assembly is in a sealed configuration.
  • the adhesive label comprises a release strip.
  • Embodiments of the present technology address the need for low cost packaging usable for delivering a variety of items, which packaging can be sealed.
  • a sealable bag of the present technology can reduced the risk of packaged items being lost from the package, can deter theft, and can indicate whether the contents of the bag have been tampered with during the delivery process or on the customer's doorstep.
  • the structure of a typical handled paper grocery bag allows for low cost production but is not readily sealable given the way the handles are attached and the way the bag deforms once it is loaded with items and picked up by the bag's handles.
  • the weight of the bag may put tension through the handle attachment points, thereby separating the handles from each other. This may be further complicated by the fact that different amounts of items will push the walls of the bag further out and increase the distance between the handles and the angle of the handles towards each other. For example, with a full conventional paper bag, the angle between a significant portion of each handle approaches 180 degrees.
  • handles of a conventional bag can interfere with an attempt to seal the top edge of a conventional bag.
  • a seal must work around them.
  • the loose area of the edges between the handle also tends to billow out on the two ends of the bag. Capturing all this with a low cost paper seal is difficult since the flat area will tend to pucker and not allow for continuous sealing.
  • Embodiments of the present technology include methods by which the top edge of the bag can be raised, and folded or rolled, to create a seal that is less susceptible to stress from the weight of the bag.
  • Embodiments of the technology involve raising the top edge of the bag while maintaining the low position of the handles.
  • FIG. 1 an example bag assembly 100 according to embodiments of the present technology is show.
  • the bag body 1 10 can be formed in the conventional manner.
  • the bag body can be formed larger than the rated bag capacity would otherwise call for, at least in part to account for the reduction in bag capacity caused by folding the top of the bag.
  • a single bag handle 120 is shown. Bag handle 120 can be secured to bag body 110 by one or more adhesives.
  • Bag handle 120 can be secured to the bag by other means, such as staples, tape, melting (for plastic bags), ultrasonic welding (for bags of material amenable to ultrasonic welding), and other methods appropriate to the material of the bag and the material of the handle. Bag handle 120 can be secured to the bag at a position proportionally further down the bag body than in conventional bags, at least in part to accommodate folding the upper portion of bag body 110 to secure bag contents. While a folded paper handle 120 is shown, other handles, e.g., rolled paper, plastic, metal, can be used. In each case, the handle can be secured proportionally lower down the bag body 110 than in traditional handled delivery bags. Another such handle 220 can be positioned on the opposing side of the bag.
  • Bag 100 can have formed therein at least one pre-fold, and as illustrated includes two (2) pre-folds - first pre-fold 130 and second pre-fold 140. As illustrated, first pre-fold 130 is slightly shorter than second pre-fold. This approach allows the material above the first pre-fold 130 to fit under the second pre-fold 140 when the top portion of the bag body 1 10 is folded twice. Folding the top portion of the bag body 1 10 twice can promote a mechanical retention of the closure. The mechanical retention can be further promoted by creasing each fold, optionally under application of heat.
  • an adhesive can be used on the outer back side bag body 1 10 material above the first pre-fold 130.
  • FIG. 2 illustrates a folded and sealed configuration 200 of bag assembly 100 using an adhesive label 210 with an integrated release strip 250.
  • Adhesive label 210 covers substantially all the width of the bag body 110 horizontally, and covers substantially all the exposed surface of the first fold 130. Vertically, adhesive label 210 extends down the bag body 1 10 under the free portion of the handle 120. A portion of rear handle 220 can be seen in FIG. 2.
  • FIG. 3 illustrates the reverse side 300 of the folded and sealed configuration 200 of bag assembly 100.
  • Rear handle 220 is fully visible in this view.
  • a second adhesive label 310 (not used for securing folds of the bag) can be seen.
  • FIG. 4 illustrates an open configuration 400 of bag assembly 100.
  • the first pre- fold 130 and the second pre-fold 140, can be seen, as can the remains 412 of adhesive label 210.
  • the remains 412 of the adhesive label are the portions of the adhesive label that may be left after the release strip 250 is removed.
  • FIG. 5 illustrates a bag assembly 500 in a folded configuration, sealed using two folds 530 and 540 and an adhesive label 510 that covers substantially less than 1 ⁇ 2 of the horizontal dimension of the first pre-fold 530.
  • FIG. 6 illustrates bag assembly 600 including bag body 610, two handles 620 and 630, a short sealing adhesive label 640, and a delivery label 650.
  • the bag assembly can include a bag body, a first bag handle, and a second bag handle.
  • the bag body can include a first side and a second side.
  • the bag body can have formed therein, a first pre-fold and a second pre-fold.
  • the first pre- fold can be positioned horizontally across the first side of the bag body a first distance from the top of the bag body.
  • the second pre-fold can be positioned horizontally across the first side of the bag body in the direction of the first pre-fold at a second distance from the top of the bag body.
  • the second distance can be greater than twice the first distance by approximately the thickness of the first side plus the thickness of the second side.
  • the bag body also can have an adhesive label attachment area below the second pre-fold.
  • the first bag handle can be attached to the first side of the bag body across one or more first handle attachment areas.
  • the topmost extent of the first handle attachment areas not extending into an area defined by a bottom border measured from the top of the bag body down the second distance plus an adhesive label attachment area. If using a short adhesive label, the attachment area can come right up to the fold.
  • the second bag handle similar to the first bag handle, can be attached to the second wide side of the bag body across one or more second handle attachment areas.
  • the topmost extent of the second handle attachment areas not extending into an area defined by a bottom border measure from the top of the bag body down the second distance plus an adhesive label attachment area.
  • the adhesive label can be sized to cover a horizontal portion of the area of the second side of the bag body between the first pre-fold and the second pre-fold. At least a portion of the adhesive label attachment area can adjoin the first fold when the bag assembly is in a sealed configuration. [0030] In some embodiments, pre-folds are not formed in the bag body, but sufficient material to fold the bag body and to apply an adhesive label across the first fold and the bag body as described herein is provided above the handle attachment areas.
  • items can be loaded into a bag assembly having first and second pre-folds as described herein, the bag body can be folded at the first pre-fold, then folded at the second pre-fold, and then sealed across a portion of (or substantially all of) the exposed bag body between the first pre-fold and the second pre-fold using an adhesive label of the bag assembly.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)

Abstract

La présente invention concerne un ensemble sac (100) comprenant un corps de sac (110) et deux poignées de sac (120, 220). Le corps comprend un premier côté et un second côté sensiblement parallèle au premier côté. Le corps comprend, formés à l'intérieur : un premier pré-pli horizontal (130) placé à une première distance du dessus du corps et un second pré-pli horizontal (140) placé à une seconde distance du dessus du corps supérieure à deux fois la première distance. Chaque poignée de sac est fixée à un côté opposé du corps à travers les zones de fixation de poignée. L'extension située le plus en haut de chacune des zones de fixation de poignée ne s'étend pas dans une zone définie par un premier bord inférieur mesuré à partir du dessus du corps de sac en direction descendante vers la seconde distance.
PCT/US2014/031234 2013-03-27 2014-03-19 Ensemble sac scellable Ceased WO2014160575A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361805865P 2013-03-27 2013-03-27
US61/805,865 2013-03-27
US14/142,130 US20140294322A1 (en) 2013-03-27 2013-12-27 Sealable Bag Assembly
US14/142,130 2013-12-27

Publications (1)

Publication Number Publication Date
WO2014160575A1 true WO2014160575A1 (fr) 2014-10-02

Family

ID=51620917

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/031234 Ceased WO2014160575A1 (fr) 2013-03-27 2014-03-19 Ensemble sac scellable

Country Status (2)

Country Link
US (1) US20140294322A1 (fr)
WO (1) WO2014160575A1 (fr)

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US11453517B2 (en) 2014-05-08 2022-09-27 Ifoodbag Ab Grocery transport packaging system
WO2015171034A1 (fr) * 2014-05-08 2015-11-12 Ifoodbag Ab Système d'emballage de transport de courses
WO2015171036A2 (fr) 2014-05-08 2015-11-12 Ifoodbag Ab Système d'emballage et de transport de produits d'épicerie
WO2016182493A1 (fr) * 2015-05-08 2016-11-17 Ifoodbag Ab Système d'emballage de transport de produits d'épicerie
US10485626B2 (en) * 2014-05-20 2019-11-26 Tristel Plc Transportation of medical instruments
WO2016182492A1 (fr) * 2015-05-08 2016-11-17 Ifoodbag Ab Système d'emballage de transport de produits d'épicerie
US20180057217A1 (en) * 2016-08-31 2018-03-01 John T Veder Slit-Score Security Paper Shopping Bag
EP3670376A1 (fr) * 2018-12-21 2020-06-24 BillerudKorsnäs AB Sac en papier
USD1011183S1 (en) * 2019-08-14 2024-01-16 Saint-Gobain Placo Sas Powder packaging
US20210300631A1 (en) * 2020-03-26 2021-09-30 Steve Kohn Sealable, resealable or closeable paper bag
IT202200007868A1 (it) * 2022-04-21 2023-10-21 Fiorini Packaging S P A Sacco industriale di carta del tipo a bocca valvola
IT202200013726A1 (it) * 2022-06-29 2023-12-29 Pulsar Srl Imballaggio, in particolare di tipo secondario, per il confezionamento di un prodotto
US20250382084A1 (en) * 2024-06-14 2025-12-18 Alexander Yambao Systems and methods for making tamper-resistant containers

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DE2834634A1 (de) * 1978-08-08 1980-02-28 Goetze Nord West Papierwerk Tragebeutel aus papier
DE19831584A1 (de) * 1998-07-14 2000-01-20 Ver Papierwarenfab Gmbh Tasche aus Papier und/oder Kunststoff
FR2847232A1 (fr) * 2002-11-18 2004-05-21 Cetec Ind Conditionnement Sac a fermeture par double pliage/collage avec etiquette ou analogue de refermeture
FR2847234A1 (fr) * 2002-11-18 2004-05-21 Cetec Ind Conditionnement Sac a ouverture rapide et fermeture repositionnable
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FR2957057A1 (fr) * 2010-03-03 2011-09-09 Cetec Ind Conditionnement Sac a ouverture rapide et fermeture repositionnable

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