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DE59003755D1 - Method and device for wrapping piece goods with a stretch film hood and packaging unit to be formed therewith. - Google Patents

Method and device for wrapping piece goods with a stretch film hood and packaging unit to be formed therewith.

Info

Publication number
DE59003755D1
DE59003755D1 DE90109925T DE59003755T DE59003755D1 DE 59003755 D1 DE59003755 D1 DE 59003755D1 DE 90109925 T DE90109925 T DE 90109925T DE 59003755 T DE59003755 T DE 59003755T DE 59003755 D1 DE59003755 D1 DE 59003755D1
Authority
DE
Germany
Prior art keywords
product
packaging unit
wrapping
abovementioned
stretchable
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 - Lifetime
Application number
DE90109925T
Other languages
German (de)
Other versions
DE59003755C5 (en
Inventor
Martin Aufenvenne
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.)
Beumer Maschinenfabrik GmbH and Co KG
Original Assignee
Beumer Maschinenfabrik GmbH and Co KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6381414&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59003755(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Beumer Maschinenfabrik GmbH and Co KG filed Critical Beumer Maschinenfabrik GmbH and Co KG
Priority to DE59003755T priority Critical patent/DE59003755C5/en
Application granted granted Critical
Publication of DE59003755D1 publication Critical patent/DE59003755D1/en
Publication of DE59003755C5 publication Critical patent/DE59003755C5/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/13—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the preformed tubular webs being supplied in a flattened state
    • B65B9/135—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the preformed tubular webs being supplied in a flattened state for palletised loads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Basic Packing Technique (AREA)
  • Closing Of Containers (AREA)
  • Wrappers (AREA)

Abstract

The invention relates to a method for wrapping products (2) - in particular stacked product parts such as, and in particular, substantially parallelipipedic or cubic product stacks consisting of a plurality of superposed and substantially flush layers of product - by means of a tubular section (1) of stretchable film whose original circumference is less than the circumference of the product (2) to be wrapped which, before being drawn over the product, is stretched in its circumferential direction to an extent which makes it possible to draw it effortlessly over the product, and which, after being drawn over, rests closely on the product with the expansion being retained, the section of stretchable film being sealed off at one of its ends, with the formation of a welded joint (13), to form a hood (1') of (stretchable) film, the weld extending, after wrapping, substantially centrally and parallel to two mutually opposite edges of the end faces (17) of the product, the length L of the welded joint being at least about 85 to 90% of the length of the edges of the end faces of the product stack which, in the wrapped state, are parallel to the said weld, and a device for carrying out the abovementioned method and a packaging unit to be formed by means of the abovementioned method and/or of the abovementioned device. <IMAGE>
DE59003755T 1989-05-26 1990-05-25 Method and device for wrapping piece goods with a stretch film hood and packaging unit to be formed therewith. Expired - Lifetime DE59003755C5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59003755T DE59003755C5 (en) 1989-05-26 1990-05-25 Method and device for wrapping piece goods with a stretch film hood and packaging unit to be formed therewith.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3917110A DE3917110A1 (en) 1989-05-26 1989-05-26 METHOD AND DEVICE FOR COVERING ITEMS WITH A STRETCH FILM HOOD AND PACKAGING UNIT TO BE FORMED WITH THIS
DE3917110 1989-05-26
DE59003755T DE59003755C5 (en) 1989-05-26 1990-05-25 Method and device for wrapping piece goods with a stretch film hood and packaging unit to be formed therewith.

Publications (2)

Publication Number Publication Date
DE59003755D1 true DE59003755D1 (en) 1994-01-20
DE59003755C5 DE59003755C5 (en) 2006-10-12

Family

ID=6381414

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3917110A Granted DE3917110A1 (en) 1989-05-26 1989-05-26 METHOD AND DEVICE FOR COVERING ITEMS WITH A STRETCH FILM HOOD AND PACKAGING UNIT TO BE FORMED WITH THIS
DE59003755T Expired - Lifetime DE59003755C5 (en) 1989-05-26 1990-05-25 Method and device for wrapping piece goods with a stretch film hood and packaging unit to be formed therewith.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3917110A Granted DE3917110A1 (en) 1989-05-26 1989-05-26 METHOD AND DEVICE FOR COVERING ITEMS WITH A STRETCH FILM HOOD AND PACKAGING UNIT TO BE FORMED WITH THIS

Country Status (4)

Country Link
EP (1) EP0399540B2 (en)
AT (1) ATE98178T1 (en)
DE (2) DE3917110A1 (en)
DK (1) DK0399540T4 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5328031A (en) * 1991-05-06 1994-07-12 Teepak, Inc. Method of packaging an efficient strand package with hexagonal cross section
DE19928261A1 (en) 1999-06-21 2000-12-28 Moellers Maschf Gmbh Method and device for wrapping a stack of packaged goods and a packaging unit produced by the method
DE19933856A1 (en) 1999-07-23 2001-01-25 Beumer Maschf Gmbh & Co Kg Method for wrapping general cargo, in particular a stack of bulk goods, with a stretch film hood, and device for carrying out this method
DE10103261A1 (en) * 2001-01-25 2002-08-14 Msk Verpackung Syst Gmbh Method of covering a flat hose
DE20109692U1 (en) * 2001-06-13 2002-10-24 Beumer Maschinenfabrik Gmbh & Co. Kg, 59269 Beckum Device for wrapping general cargo by means of a stretch film hood
DK1266829T3 (en) 2001-06-13 2005-04-11 Beumer Maschf Gmbh & Co Kg Method of wrapping unit goods, especially unit goods stacks, with stretch film
FR2869876B1 (en) * 2004-05-07 2006-07-21 Thimon Sa DEVICE AND METHOD FOR OPENING A BLOW PLASTIC SHEATH FOR SHAPING A SOFT PACKAGING COVER OF A LOAD
EP1979246B1 (en) 2006-01-31 2013-01-23 Corpac Deutschland GmbH & Co. KG Shroud, in particular for corrosion-sensitive freight
DE102006005666A1 (en) * 2006-01-31 2007-08-09 Corpac Deutschland Gmbh & Co.Kg Foil, useful for the manufacture of hoods that is useful for closing of storage- or transport-containers, comprises at least a volatile corrosion inhibitor, where the foil is elastically extensible
DE102009020454B3 (en) 2009-05-08 2010-10-28 Maschinenfabrik Möllers Gmbh Method and device for producing a palletless packaging unit and palletless packaging unit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2316127A1 (en) * 1975-07-04 1977-01-28 Hurdequint Louis PROCESS FOR OVERPACKING A BURDEN BY A STRETCH SLEEVE, AND DEVICE FOR IMPLEMENTING THE PROCESS
US4050219A (en) * 1976-02-19 1977-09-27 Comptex, Inc. Bagging machine
DE2706955A1 (en) * 1977-02-18 1978-08-24 Keller Gmbh & Co Kg Wrapping unit for stacks of bricks - has shrink film stretching grips mounted movably on frame above wrapper
DE3707877A1 (en) * 1987-03-11 1988-09-22 Lachenmeier Kurt Aps Process and apparatus for the packaging of articles with a web-like plastic foil
ES2033961T3 (en) * 1987-03-11 1993-04-01 Kurt Lachenmeier A/S PROCEDURE AND DEVICE FOR THE PACKING OF OBJECTS WITH A BAND-SHAPED PLASTIC SHEET.
DE8808508U1 (en) * 1988-06-03 1988-08-25 Bernhard Beumer Maschinenfabrik KG, 59269 Beckum Device for wrapping piece goods with a stretch film hood

Also Published As

Publication number Publication date
DE59003755C5 (en) 2006-10-12
DK0399540T3 (en) 1994-02-14
DE3917110A1 (en) 1990-11-29
DK0399540T4 (en) 2000-09-04
EP0399540B1 (en) 1993-12-08
EP0399540A1 (en) 1990-11-28
EP0399540B2 (en) 2000-07-05
DE3917110C2 (en) 1993-07-15
ATE98178T1 (en) 1993-12-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8310 Action for declaration of annulment
8327 Change in the person/name/address of the patent owner

Owner name: BEUMER MASCHINENFABRIK GMBH & CO. KG, 59269 BECKUM

8312 Partial invalidation
8394 Patent changed during the nullification procedure (changed patent specification reprinted)