EP0895947A1 - Verfahren zum Verpacken von zu entsorgendem Gut - Google Patents
Verfahren zum Verpacken von zu entsorgendem Gut Download PDFInfo
- Publication number
- EP0895947A1 EP0895947A1 EP98114144A EP98114144A EP0895947A1 EP 0895947 A1 EP0895947 A1 EP 0895947A1 EP 98114144 A EP98114144 A EP 98114144A EP 98114144 A EP98114144 A EP 98114144A EP 0895947 A1 EP0895947 A1 EP 0895947A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- container
- film
- filled
- breaking point
- predetermined breaking
- 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- Withdrawn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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/0006—Flexible refuse receptables, e.g. bags, sacks
-
- 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
- B65D33/01—Ventilation or drainage of bags
-
- 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
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/22—Details
- B65D77/225—Pressure relief-valves incorporated in a container wall, e.g. valves comprising at least one elastic element
Definitions
- the present invention relates to a method for packaging of goods to be disposed of, such as waste and Leftovers where the goods are filled in foil containers and welded filled container sections on their open side become.
- WO 97/03899 therefore describes a method for collecting and Waste disposal proposed where the waste is in the households in foil containers, each in the required Sizes are made from a film tube, is welded under vacuum. Through this type of packaging can largely prevent odors.
- the object of the invention is therefore a method of the beginning specified type, with the waste to be disposed of in a safe manner and without the risk of the film containers bursting can be packed.
- a predetermined breaking point is made that breaks open when the internal pressure of the film container due to fermentation processes or the like exceeds a certain limit.
- This configuration can cause the film containers to burst can be safely prevented by the predetermined breaking point is trained to break open before that Film material is loaded in a critical manner.
- the predetermined breaking point is expediently designed to be so small that when breaking up gases, but no waste from the film container can escape.
- Foil container is welded so that outside with A well-filled and welded container section is formed, in which the gas when breaking up the Predetermined breaking point can escape.
- This configuration has the Advantage that the gases from the filled section of the container initially do not get into the environment and become uncomfortable there Lead to odors.
- the additional chamber provides thus represents a buffer that bursts the film container prevented for a certain period of time.
- the additional chamber with a predetermined breaking point be provided, which breaks up and gases to the environment lets escape, albeit a critical internal pressure in it is reached.
- Foil container in a manner known per se from a Tubular film is made by the top and Underside of a film section transverse to the longitudinal direction of the Tubular film welds are produced.
- the additional chamber can be produced, by filling above and through a weld sealed film section another weld is provided. Otherwise, in the film container in a vacuum is also known to be generated the risk of fermentation processes occurring from the outset to diminish.
- the predetermined breaking point at a is also possible to use the predetermined breaking point at a to be provided elsewhere in the film container.
- the order the predetermined breaking point in the when closing the film container The weld seam to be produced is only special preferred because they are manufactured in a simple manner can, without in the manufacturing process of the foil bag or the tubular film to have to intervene.
- Figure 1 is an embodiment of an inventive Foil container 1 shown here as a garbage bag is trained.
- the film container 1 is to be disposed of Good G, such as waste or leftovers, the open top of the film container 1 through a weld 2 immediately above the filled Good G is sealed airtight.
- a predetermined breaking point 3 is provided, which is designed in this way is that she sets out before anywhere else of the film container 1 due to excessive internal pressure Damage occurs in the filled container section 1A can. This can safely result in an uncontrolled Bursting of the film container 1 can be prevented, if fermentation processes and associated gas formation in the completed Container section 1A occur.
- the film container 1 has one over the filled and closed Container section 1A projecting section 4 on, in which a plurality of openings 5 are provided, at which the Foil container 1, for example, hung on a hook can be. Alternatively, a carrying opening can also be provided be.
- the predetermined breaking point 3 is produced in accordance with the invention Way in the manufacture of the weld 2, if that Foil container 1 after filling with contents and, if necessary Evacuation is closed.
- the film container according to the invention can consist of a tubular film can be produced, as for example from WO 97/03899 is known per se. Then a section of the Tubular film, which is later to form the film container 1, of an appropriate holder for the tubular film first peeled off and the peeled end by a first Welding process closed. After filling the good G then the filled container section is manufactured the weld seam 2 is closed with the predetermined breaking point 3, wherein if necessary, an evacuation can take place.
- the upper end of the projecting section 4 of the film container 1 through another weld 6 may be closed, as shown in FIG 2 is shown.
- the additional Weld 6 also provided a predetermined breaking point 7, and the openings 4 are omitted so that above the closed and filled with product G container section 1A an additional chamber 8 is formed, in which when the predetermined breaking point 3 bursts, which in the between the filled container section 1A and the chamber 8 horizontal weld 2 is provided, gas from the filled Container section 1A can flow.
- the additional chamber 8 forms an additional buffer until also in the additional Chamber 8 the gas pressure is so high that the further predetermined breaking point 7 breaks up. Through the additional chamber 8 is thus, for a while, an uncomfortable leak smelling gases prevented.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
- Figur 1
- eine Ausführungsform eines Müllbeutels, der mit Abfall gefüllt und in erfindungsgemäßer weise verschlossen ist, und
- Figur 2
- eine weitere Ausführungsform eines erfindungsgemäßen Müllbeutels.
Claims (6)
- Verfahren zum Verpacken von zu entsorgendem Gut (G) wie beispielsweise Abfällen und Speiseresten, bei dem das Gut (G) in Folienbehältnisse (1) eingefüllt und befüllte Behältnisabschnitte (1A) an ihrer offenen Seite zugeschweißt werden,
dadurch gekennzeichnet, daß wenigstens eine das Folienbehältnis (1) verschließende Schweißnaht (2, 6) mit einer Sollbruchstelle (3, 7) hergestellt wird, die aufbricht, wenn der Innendruck des Folienbehältnisses (1) aufgrund von stattfindenden Gärungsprozessen oder dergleichen einen bestimmten kritischen Grenzwert überschreitet. - Verfahren nach Anspruch 1,
dadurch gekennzeichnet, daß die Sollbruchstelle (3, 7) so groß hergestellt wird, daß beim Aufbrechen zwar Gase, aber kein eingefülltes Gut (G) aus dem Folienbehältnis (1) entweichen kann. - Verfahren nach Anspruch 1 oder 2,
dadurch gekennzeichnet, daß das Folienbehältnis (1) so zugeschweißt wird, daß außerhalb des befüllten Behältnisabschnitts (1A) eine geschlossene Kammer (8) gebildet wird, wobei in einer zwischen dem befüllten Behältnisabschnitt (1A) und der Kammer (8) vorgesehenen Schweißnaht (2) eine Sollbruchstelle (3) vorgesehen ist. - Verfahren nach Anspruch 3,
dadurch gekennzeichnet, daß in einer die zusätzliche Kammer (8) zur Umgebung verschließenden Schweißnaht (6) eine Sollbruchstelle (7) vorgesehen wird. - Verfahren nach einem der vorherigen Ansprüche,
dadurch gekennzeichnet, daß das Folienbehältnis (1) aus Schlauchfolie hergestellt wird, indem ein Abschnitt der Schlauchfolie von einer Halterung abgezogen und an seinem abgezogenen Ende unter Bildung des Folienbehältnisses (1) verschlossen, insbesondere zugeschweißt wird. - Folienbehältnis zum Einschweißen von zu entsorgendem Gut wie beispielsweise Müll oder Speisereste,
dadurch gekennzeichnet, daß eine Sollbruchstelle (3, 7) vorgesehen ist, die nach einem luftdichten Verschließen eines befüllten Behältnisabschnitts (1A) aufbricht, wenn innerhalb des Behältnisabschnitts (1A) ein vorgegebener Innendruck überschritten wird.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19733782 | 1997-08-05 | ||
DE1997133782 DE19733782C2 (de) | 1997-08-05 | 1997-08-05 | Verfahren zum Verpacken von zu entsorgendem Gut |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0895947A1 true EP0895947A1 (de) | 1999-02-10 |
Family
ID=7838010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98114144A Withdrawn EP0895947A1 (de) | 1997-08-05 | 1998-07-29 | Verfahren zum Verpacken von zu entsorgendem Gut |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0895947A1 (de) |
DE (1) | DE19733782C2 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2796047A1 (fr) * | 1999-07-06 | 2001-01-12 | Danisco Flexible France | Emballage pour le conditionnement d'une preparation alimentaire |
GB2421495A (en) * | 2004-12-21 | 2006-06-28 | Nicholas Berndt Wood | Receptacle for biologically contaminated items |
EP2687456A1 (de) * | 2012-07-18 | 2014-01-22 | Nordfolien GmbH | Verpackungsbehälter mit Entlüftungsfunktion |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3937396A (en) * | 1974-01-18 | 1976-02-10 | Schneider William S | Valve for vented package |
DE2265145A1 (de) * | 1972-01-26 | 1976-09-09 | Jentsch Hans G | Bodenbeutel aus kunststoffolie |
DE3504475A1 (de) * | 1985-02-09 | 1986-08-14 | Theo 7157 Sulzbach Heitkämper | Muellsack |
DE3705591A1 (de) * | 1987-02-21 | 1988-09-01 | Sengewald Karl H | Beutel aus thermoplastischer kunststoffolie |
EP0537109A2 (de) * | 1991-09-25 | 1993-04-14 | Alusuisse-Lonza Services Ag | Beutelverpackung |
DE9312427U1 (de) * | 1993-08-19 | 1993-10-28 | Klocke Verpackungs Service | Mehrkammerbehälter |
WO1997003899A1 (de) | 1995-07-21 | 1997-02-06 | Tils, Peter | Verfahren zum sammeln und entsorgen von abfällen |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4312192A1 (de) * | 1993-04-14 | 1994-10-20 | Hilti Ag | Schlauchbeutel aus Verbundfolie |
US5425456A (en) * | 1994-04-06 | 1995-06-20 | S.E.E.C., Inc. | Waste collection and separation apparatus and method |
-
1997
- 1997-08-05 DE DE1997133782 patent/DE19733782C2/de not_active Expired - Fee Related
-
1998
- 1998-07-29 EP EP98114144A patent/EP0895947A1/de not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2265145A1 (de) * | 1972-01-26 | 1976-09-09 | Jentsch Hans G | Bodenbeutel aus kunststoffolie |
US3937396A (en) * | 1974-01-18 | 1976-02-10 | Schneider William S | Valve for vented package |
DE3504475A1 (de) * | 1985-02-09 | 1986-08-14 | Theo 7157 Sulzbach Heitkämper | Muellsack |
DE3705591A1 (de) * | 1987-02-21 | 1988-09-01 | Sengewald Karl H | Beutel aus thermoplastischer kunststoffolie |
EP0537109A2 (de) * | 1991-09-25 | 1993-04-14 | Alusuisse-Lonza Services Ag | Beutelverpackung |
DE9312427U1 (de) * | 1993-08-19 | 1993-10-28 | Klocke Verpackungs Service | Mehrkammerbehälter |
WO1997003899A1 (de) | 1995-07-21 | 1997-02-06 | Tils, Peter | Verfahren zum sammeln und entsorgen von abfällen |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2796047A1 (fr) * | 1999-07-06 | 2001-01-12 | Danisco Flexible France | Emballage pour le conditionnement d'une preparation alimentaire |
GB2421495A (en) * | 2004-12-21 | 2006-06-28 | Nicholas Berndt Wood | Receptacle for biologically contaminated items |
GB2421498A (en) * | 2004-12-21 | 2006-06-28 | Nicholas Berndt Wood | Container and method for storing biologically contaminated materials |
GB2421495B (en) * | 2004-12-21 | 2006-11-01 | Nicholas Berndt Wood | Storing biologically contaminated items |
GB2421498B (en) * | 2004-12-21 | 2007-03-14 | Nicholas Berndt Wood | Storing biologically contaminated materials |
EP2687456A1 (de) * | 2012-07-18 | 2014-01-22 | Nordfolien GmbH | Verpackungsbehälter mit Entlüftungsfunktion |
Also Published As
Publication number | Publication date |
---|---|
DE19733782C2 (de) | 2000-02-10 |
DE19733782A1 (de) | 1999-02-25 |
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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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AKX | Designation fees paid | ||
17P | Request for examination filed |
Effective date: 19990726 |
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RBV | Designated contracting states (corrected) |
Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE |
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17Q | First examination report despatched |
Effective date: 20010326 |
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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 |
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18D | Application deemed to be withdrawn |
Effective date: 20011008 |