EP0223313B1 - Kunststoffbeutel - Google Patents
Kunststoffbeutel Download PDFInfo
- Publication number
- EP0223313B1 EP0223313B1 EP19860202036 EP86202036A EP0223313B1 EP 0223313 B1 EP0223313 B1 EP 0223313B1 EP 19860202036 EP19860202036 EP 19860202036 EP 86202036 A EP86202036 A EP 86202036A EP 0223313 B1 EP0223313 B1 EP 0223313B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bag
- strips
- sidetucks
- hook
- sidewalls
- 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.)
- Expired
Links
Images
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
- B65D33/1683—A pair of interconnecting rigid strips made of plastic material, e.g. one or both being provided with a handle or suspension means
Definitions
- This invention relates to a plastic bag having front and rear walls interconnected by sidewalls and provided with strips connected to the free upper edges of the front and rear walls defining the bag's mouth, which strips can be clamped together by locking means for closing the bag, at least the parts of the sidewalls bounding the bag's mouth being foldable inwardly to form sidetucks, there being provided retaining means for holding said sidetucks on the inside of the bag.
- a similar bag of synthetic plastics film with a front wall, a rear wall and sidewalls is described in NL-A-7206665, and is destined for packaging a bulky product, such as a folded blanket.
- the closure strips are often connected to a handle and/or suspension hook in case the product packaged in the bag has to be displayed.
- the upper edges of the sidewalls are, in the prior bag, also provided with strips, which are so designed and connected to the strips of the front and rear walls that as the bag is closed, the sidewall strips are folded upon themselves about their centre, and clamped between the strips of the front and rear walls. In this way the upper edges of the sidewalls and the sidetucks formed from them during the closing of the bag are positively guided and retained in the inwardly folded position.
- the retaining means for each of the sidetucks is a pull element with one end connectable to the middle portion of the tuck and the other end anchorable at a location on the inside of the bag.
- the closure strip which is also a carrying and/or suspension construction, can be kept simple and inexpensive, i.e., it can be limited to strips provided with a handle or a suspension hook and with mutual locking means, such as snap-fastener constructions, at the upper edges of the front and rear walls of the bag only.
- the pull element may be connectable or connected to at least one of the closure strips.
- the pull element may be composed of a central shank portion, an end portion that can be connected to the bag material by clamping, glueing or the like, and an end portion in the form of a hook adapted to engage about at least one of the closure strips.
- the hook is formed as a substantially U-shaped clip adapted to engage over the opposed contacting strips, with the shank portion being connected to the bottom of the clip.
- each of the hooks engages over both contacting dosure strips, and contributes to maintaining the closure strips in contact with each other.
- the plastic bag 1 has a front wall 2, a rear wall 3 and sidewalls foldable inwardly upon themselves, so that halves 4, 5 and 6, 7 come to lie one on top of the other.
- closure strips 8 and 9 Secured to the upper edges of walls 2 and 3 are closure strips 8 and 9, respectively, each equipped with snap fastener type locking means 10, 11 and 12, 13. Furthermore, in the embodiment shown, each of strips 8, 9 is equipped with a handle portion 14, 15, also presenting locking means 16.
- pull elements 17 are secured to the upper edge of sidewalls (4-7).
- pull elements 7 comprise a central shank portion 18 with a damp 19 of the snap fastener type at one end, and an anchoring hook 20 at the other.
- hook 20 is preferably positioned behind a set of cooperating locking means 10, 11 and 12,13, so that sidetuck 4, 5 or 6, 7 is effectively pulled inwardly and cannot fall open.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8503168 | 1985-11-18 | ||
NL8503168A NL8503168A (nl) | 1985-11-18 | 1985-11-18 | Kunststofzak. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0223313A1 EP0223313A1 (de) | 1987-05-27 |
EP0223313B1 true EP0223313B1 (de) | 1989-07-26 |
Family
ID=19846883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19860202036 Expired EP0223313B1 (de) | 1985-11-18 | 1986-11-17 | Kunststoffbeutel |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0223313B1 (de) |
DE (1) | DE3664614D1 (de) |
NL (1) | NL8503168A (de) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7206665A (de) * | 1972-05-17 | 1973-11-20 |
-
1985
- 1985-11-18 NL NL8503168A patent/NL8503168A/nl not_active Application Discontinuation
-
1986
- 1986-11-17 EP EP19860202036 patent/EP0223313B1/de not_active Expired
- 1986-11-17 DE DE8686202036T patent/DE3664614D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3664614D1 (en) | 1989-08-31 |
NL8503168A (nl) | 1987-06-16 |
EP0223313A1 (de) | 1987-05-27 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
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17P | Request for examination filed |
Effective date: 19871125 |
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17Q | First examination report despatched |
Effective date: 19881128 |
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GRAA | (expected) grant |
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REF | Corresponds to: |
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STAA | Information on the status of an ep patent application or granted ep patent |
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GBPC | Gb: european patent ceased through non-payment of renewal fee |
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