EP0227564A1 - Verfahren und Vorrichtung zum Verpacken von Gegenständen mittels Plastikfolien - Google Patents
Verfahren und Vorrichtung zum Verpacken von Gegenständen mittels Plastikfolien Download PDFInfo
- Publication number
- EP0227564A1 EP0227564A1 EP86440013A EP86440013A EP0227564A1 EP 0227564 A1 EP0227564 A1 EP 0227564A1 EP 86440013 A EP86440013 A EP 86440013A EP 86440013 A EP86440013 A EP 86440013A EP 0227564 A1 EP0227564 A1 EP 0227564A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- film
- mandrel
- sleeve
- products
- product
- 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.)
- Withdrawn
Links
- 239000002985 plastic film Substances 0.000 title claims abstract description 5
- 229920006255 plastic film Polymers 0.000 title claims abstract description 5
- 238000000034 method Methods 0.000 title claims description 8
- 238000004806 packaging method and process Methods 0.000 title claims description 8
- 229920006302 stretch film Polymers 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 3
- 235000013618 yogurt Nutrition 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 2
- 238000009833 condensation Methods 0.000 claims description 2
- 235000013399 edible fruits Nutrition 0.000 claims description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 2
- 235000014102 seafood Nutrition 0.000 claims description 2
- 235000013311 vegetables Nutrition 0.000 claims description 2
- 238000010025 steaming Methods 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 238000005273 aeration Methods 0.000 description 3
- 229920002457 flexible plastic Polymers 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B67/00—Apparatus or devices facilitating manual packaging operations; Sack holders
- B65B67/08—Wrapping of articles
- B65B67/085—Wrapping of articles using hand-held dispensers for stretch films
Definitions
- the present invention relates to the handling of the products presented in rolls and more particularly plastic films intended for the packaging of the most diverse products.
- Said prior patent provided a first solution to this problem, thanks to specially designed end caps which are easily adapted to the interior of the cardboard sleeve, and then allow the roller to be manipulated around the product by unrolling and stretching the film with ease. and precision.
- the present invention relates to a variant of this means, having the advantage of ensuring not only the maintenance of the mandrel but also its braking, with a view to causing stretching of the film.
- the invention aims at a new mode of use of these films, making it possible to reach a solution to a well-known problem, namely that of the aeration, often necessary, of products otherwise kept without a tight stretch film.
- This solution consists, according to the invention, in replacing the rolls of film of great width, much narrower film reels, which can be designated by "strips", and whose winding around the products, following two crossed helices, ensures maintaining said product and at the same time leaving voids between two turns allowing the aeration of the product.
- the invention therefore relates firstly, to a new system for holding a roll of stretchable plastic film, consisting in providing, over the total length of the mandrel, an area large enough to allow the passage of at least one hand, this area being covered with a split sleeve, normally allowing the mandrel to rotate freely during the unwinding of the film, and which can be compressed by hand on the mandrel, to slow down its rotation, during the stretching of the film.
- the mandrel carries a single roll of film, and its extension is in the form of a handle on which said sleeve is threaded, a stop or a flange preventing said sleeve from escaping.
- the mandrel carries two rolls of film, separated by an area on which said sleeve is placed, the system being in the form of a dumbbell.
- the invention relates to a new process for packaging products liable to give rise to condensation, either by their nature, such as fruit, vegetables, seafood and the like, or following temperature changes, such as products packaged following baking or parboiling, for example yoghurts, this process consisting in wrapping around these products a narrow strip of stretch film, so that this winding maintains the product while leaving uncovered areas between the turns of this strip, and allowing the aeration and breathing of the product.
- FIG. 1 shows a roll of plastic stretch film 1, on its support mandrel 2.
- this mandrel 2 is extended at 3 to form a handle having at least the width of a hand 4, and on this extension is threaded a sleeve 5 split at 6 along a generator, and having at rest a diameter slightly greater than that of the mandrel 2.
- a flange 7 prevents the sleeve from escaping.
- the operator unrolls the film 1 around the product to be packaged, leaving the mandrel and the roller to rotate freely in the sleeve 5.
- the sleeve 5 On the mandrel 2 to brake it.
- the mandrel is made of cardboard.
- the sleeve may also be made of cardboard, or of flexible plastic.
- the system of FIG. 2 is similar, but symmetrical: the mandrel 2 carries two rolls of films 1 and 1 ′, and the holding zone 3 is located in the middle.
- the split sleeve 5 is therefore simply placed on this zone 3 by elastically spreading the slot 6, and can no longer escape.
- rollers 1 can then be used and either successively or simultaneously, in the same manner as above.
- FIG. 3 shows, by way of example, a series of four yoghurt pots 10, 11, 12, 13 joined by a strip of cardboard 14, and packaged in accordance with the invention by two strips 15 and 16 of stretch film, the strap 15 being wound in a helix in one direction, and the strap 16 being wound in the opposite direction.
- FIG. 3 has no limiting character, in particular as to the dimensions of the products packaged by the method according to the invention.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packaging Of Special Articles (AREA)
- Basic Packing Technique (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8517907A FR2590866B1 (fr) | 1985-12-02 | 1985-12-02 | Procede et dispositif pour l'emballage d'objets au moyen de pellicules plastiques |
| FR8517907 | 1985-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP0227564A1 true EP0227564A1 (de) | 1987-07-01 |
Family
ID=9325412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP86440013A Withdrawn EP0227564A1 (de) | 1985-12-02 | 1986-02-12 | Verfahren und Vorrichtung zum Verpacken von Gegenständen mittels Plastikfolien |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0227564A1 (de) |
| FR (1) | FR2590866B1 (de) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993010006A1 (en) * | 1991-11-15 | 1993-05-27 | Marmions Limited | A wrapping film dispenser |
| GB2299321A (en) * | 1995-03-30 | 1996-10-02 | Packaging Aids Ltd | Dispensing of packaging film from a roll |
| US9272870B2 (en) | 2013-12-17 | 2016-03-01 | Pratt Corrugated Holdings, Inc. | Braking wrap dispenser |
| US9908656B2 (en) | 2015-01-30 | 2018-03-06 | Pratt Corrugated Holdings, Inc. | Capped wrap dispenser |
| US9988171B2 (en) | 2015-03-10 | 2018-06-05 | Pratt Corrugated Holdings, Inc. | Collared wrap dispenser |
| USD823905S1 (en) | 2017-03-09 | 2018-07-24 | Pratt Corrugated Holdings, Inc. | Braking film dispenser with lobes |
| US10150639B2 (en) | 2016-07-20 | 2018-12-11 | Pratt Corrugated Holdings, Inc. | Wrap dispenser with flat rim cap |
| US10287122B2 (en) | 2017-03-09 | 2019-05-14 | Pratt Corrugated Holdings, Inc. | Braking film dispenser with lobes |
| US11203509B2 (en) | 2019-11-15 | 2021-12-21 | Pratt Corrugated Holdings, Inc. | Wrap dispenser |
| USD983555S1 (en) | 2019-11-15 | 2023-04-18 | Pratt Corrugated Holdings, Inc. | Wrap dispenser with ribbed core |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2470055A1 (fr) * | 1979-11-21 | 1981-05-29 | Raffinage Cie Francaise | Procede d'emballage d'un groupement d'articles et charge emballee par ledit procede |
| US4530473A (en) * | 1983-02-04 | 1985-07-23 | Parry John C | Apparatus for application of plastics stretch films |
-
1985
- 1985-12-02 FR FR8517907A patent/FR2590866B1/fr not_active Expired
-
1986
- 1986-02-12 EP EP86440013A patent/EP0227564A1/de not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2470055A1 (fr) * | 1979-11-21 | 1981-05-29 | Raffinage Cie Francaise | Procede d'emballage d'un groupement d'articles et charge emballee par ledit procede |
| US4530473A (en) * | 1983-02-04 | 1985-07-23 | Parry John C | Apparatus for application of plastics stretch films |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993010006A1 (en) * | 1991-11-15 | 1993-05-27 | Marmions Limited | A wrapping film dispenser |
| GB2299321A (en) * | 1995-03-30 | 1996-10-02 | Packaging Aids Ltd | Dispensing of packaging film from a roll |
| GB2299321B (en) * | 1995-03-30 | 1998-09-30 | Packaging Aids Ltd | A packaging applicator |
| US9272870B2 (en) | 2013-12-17 | 2016-03-01 | Pratt Corrugated Holdings, Inc. | Braking wrap dispenser |
| US9688507B2 (en) | 2013-12-17 | 2017-06-27 | Pratt Corrugated Holdings, Inc. | Braking wrap dispenser |
| US9950896B2 (en) | 2013-12-17 | 2018-04-24 | Pratt Corrugated Holdings, Inc. | Braking wrap dispenser |
| US10280036B2 (en) | 2013-12-17 | 2019-05-07 | Pratt Corrugated Holdings, Inc. | Braking wrap dispenser |
| US9908656B2 (en) | 2015-01-30 | 2018-03-06 | Pratt Corrugated Holdings, Inc. | Capped wrap dispenser |
| US9988171B2 (en) | 2015-03-10 | 2018-06-05 | Pratt Corrugated Holdings, Inc. | Collared wrap dispenser |
| US10150639B2 (en) | 2016-07-20 | 2018-12-11 | Pratt Corrugated Holdings, Inc. | Wrap dispenser with flat rim cap |
| US10494213B2 (en) | 2016-07-20 | 2019-12-03 | Pratt Corrugated Holdings, Inc. | Wrap dispenser with flat rim cap |
| USD832899S1 (en) | 2017-03-09 | 2018-11-06 | Pratt Corrugated Holdings, Inc. | Braking film dispenser with lobes |
| USD823905S1 (en) | 2017-03-09 | 2018-07-24 | Pratt Corrugated Holdings, Inc. | Braking film dispenser with lobes |
| US10287122B2 (en) | 2017-03-09 | 2019-05-14 | Pratt Corrugated Holdings, Inc. | Braking film dispenser with lobes |
| US11040845B2 (en) | 2017-03-09 | 2021-06-22 | Pratt Corrugated Holdings, Inc. | Braking film dispenser with lobes |
| US11203509B2 (en) | 2019-11-15 | 2021-12-21 | Pratt Corrugated Holdings, Inc. | Wrap dispenser |
| US11584610B2 (en) | 2019-11-15 | 2023-02-21 | Pratt Corrugated Holdings, Inc. | Rotating member for wrap dispenser |
| US11591180B2 (en) | 2019-11-15 | 2023-02-28 | Pratt Corrugated Holdings, Inc. | Wrap dispenser |
| USD983555S1 (en) | 2019-11-15 | 2023-04-18 | Pratt Corrugated Holdings, Inc. | Wrap dispenser with ribbed core |
| US11814261B2 (en) | 2019-11-15 | 2023-11-14 | Pratt Corrugated Holdings, Inc. | Wrap dispenser |
| USD1079317S1 (en) | 2019-11-15 | 2025-06-17 | Pratt Corrugated Holdings, Inc. | Wrap dispenser with ribbed core |
| USD1079316S1 (en) | 2019-11-15 | 2025-06-17 | Pratt Corrugated Holdings, Inc. | Wrap dispenser |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2590866B1 (fr) | 1988-08-26 |
| FR2590866A1 (fr) | 1987-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE GB IT LI LU NL SE |
|
| 17P | Request for examination filed |
Effective date: 19870721 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 19880830 |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: DAGUES, GERARD |