DE1486208A1 - Sack, in particular valve sack, made of polyethylene, PVC or similar plastics - Google Patents
Sack, in particular valve sack, made of polyethylene, PVC or similar plasticsInfo
- Publication number
- DE1486208A1 DE1486208A1 DE19631486208 DE1486208A DE1486208A1 DE 1486208 A1 DE1486208 A1 DE 1486208A1 DE 19631486208 DE19631486208 DE 19631486208 DE 1486208 A DE1486208 A DE 1486208A DE 1486208 A1 DE1486208 A1 DE 1486208A1
- Authority
- DE
- Germany
- Prior art keywords
- sack
- edges
- unfolded
- envelope
- 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.)
- Withdrawn
Links
- 229920003023 plastic Polymers 0.000 title claims description 6
- 239000004033 plastic Substances 0.000 title claims description 6
- 239000004698 Polyethylene Substances 0.000 title claims description 5
- -1 polyethylene Polymers 0.000 title claims description 5
- 229920000573 polyethylene Polymers 0.000 title claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241001463143 Auca Species 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/14—Valve bags, i.e. with valves for filling
- B65D31/142—Valve bags, i.e. with valves for filling the filling port being formed by folding a flap connected to a side, e.g. block bottoms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
- B31B70/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
- B31B70/85—Applying patches or flexible valve inserts, e.g. applying film-like valves
-
- 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
- B65D31/14—Valve bags, i.e. with valves for filling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
- B31B2150/001—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2160/00—Shape of flexible containers
- B31B2160/20—Shape of flexible containers with structural provision for thickness of contents
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
- Making Paper Articles (AREA)
- Cartons (AREA)
Description
Die Erfindung bezient sic auf einen Sack, insbesondere Ventilsack, aus Polyäthylen, YVC od.dgl. Kunststoffen.The invention relates to a sack, in particular a valve sack, made of polyethylene, YVC or the like. Plastics.
Gegenstand des Hauptpatents ist ein Sack, insbesondere tentilsack aus Polyätnylen, PVC od.dgl. Kunststoffen, bei dem das Snde des flachliegenden Sackschlaucnes kastßnförmig aufgezogen ist und bei dem ein Bodonseitenumschlag so auf die spätere rechteckige Sackbodenfläcne aufgefaltet ist, daß seine ebenfalls ein Recnteck bildenden Randkanten sicn mit den Randkanten der Sackbodenfläche decken, und bei dem die freie Längsrandkante des Bodenseitenumschlags mit dem zugeordneten Bodenrand verschweißt ist. Nacn einem Merkmal des Hauptpatents ist der nicat umgefaltete Bodenseitenumschlag abgescanitten, während nach einem anderen Merkmal des Hauptpatents die Ran@bereiche des nicht umgefalteten Bodenseitenumsc@lags beim Auflegen auf die Eckeinschläge in slc nocamalv gefaltet sind, so daß dieser andere Bodenseitenumschlag ebenfalls ein bodengleiches Rechteck bildet.The subject of the main patent is a sack, in particular a tentile sack made of polyethylene, PVC or the like. Plastics, in which the sin of the flat sack hose is drawn up in the shape of a box and with a bodon cover so on the later one rectangular sack bottom surface is unfolded that its also forming a corner Edge edges cover with the edge edges of the bag bottom surface, and the free one Longitudinal edge of the bottom cover is welded to the associated bottom edge is. Another feature of the main patent is the nicat folded bottom cover scanned while, according to another feature of the main patent, the Ran @ areas of the unfolded bottom cover when placed on the corner folds are folded in slc nocamalv, so that this other bottom-side envelope as well forms a floor-level rectangle.
Gegenstand der Erfindung ist ein Sach, insbesondere Ventilsack, aus Polyäthylen, PVC od.dgl. Kunststoffen, der sicn dadurcn auszeicnnet, daß der nicat umgefaltete Bodenseitenumschlag zu einem Traggriff für den sack ausgebilaet ist. Zu diesem Zweck ist zweckmäßig die Bahn des nicht umgefalteten Bodenseitenumschlags gegen sich selbst umgeschlagen, so daß eine Schlaufe gebildet ist, und die so gebildete doppellagige Bahn mit einer durca beide Lagen durchgenen@eb Grifföffnung versenen. Die Kante des ungesculagenen Teils des Bodenseitenumschlages kann da@ei, zweckmäßig durch Verschweißen oder Verkleben, festgelegt sein. Bucii können die Seitenränder in ännlicher Weise geschlossen sein. Um den Traggriff noch zu verstärken, uird zweckmäßig in die Schlaufe eine Verstärkungseinlage eingebracht, z.B. ein Streifen aus Pappe, Karton od.dgl. Eine derartige ausbildung des nicht uagefalteten Bodenseitenumschlages zu einem Traggriff kann an einem oder beiden Enden des Sackes vorgesehen sein.The invention relates to a material, in particular a valve bag Polyethylene, PVC or the like. Plastics that distinguish themselves by being nicat folded bottom side envelope is designed as a handle for the sack. For this purpose, the path of the unfolded bottom side envelope is expedient turned over against itself so that a loop is formed, and the loop so formed Double-layer membrane with a handle opening through both layers. The edge of the unsculagened part of the bottom cover can be useful be fixed by welding or gluing. Bucii can make the margins be closed in a similar way. It is useful to strengthen the handle a reinforcement insert is placed in the loop, e.g. a strip of cardboard, Cardboard box or the like. Such a design of the unfolded bottom side envelope a handle can be provided at one or both ends of the sack.
Bei eine Seck, er einseitig offen ist, kann es genügen, das offene Ende zu einem Traggriff auszubilden, indem in gleicher, Gleise die beiden Bannen des Sackes an ihren äußeren Rändern gegen sich umgeschlagen werden, so daß schlaufenartige Ränder entstehen. Dabei kann wiederum eine durch alle Bahnen durch. gehende Tragöffnung vorgesehen sein und auch in diesen Palle kann der Rand durch eingebrachte Verstärkungsstreifen verstärkt sein, Die Settenrznder des au einem Tra griff ausgebildeten offenen Sackendes können ebenfalls durch Verschweißen oder auch durch mechanische Mittel, z.B. Klemmen, Heftklammern od.dgl., geschlossen sein.In the case of a seck that is open on one side, the open one may be sufficient Form the end of a handle by placing the two spans in the same track of the sack are turned over at their outer edges so that they are loop-like Margins arise. In turn, one can go through all lanes. walking porthole be provided and also in this Palle the edge can by introduced reinforcing strips be reinforced, the set edges of the one Tra handle trained open end of the bag can also be achieved by welding or by mechanical means Means, e.g. clamps, staples or the like., Be closed.
Zwei Ausführungsbeispiele des Gegenstandes der Erfindung sina in der Zeichnung veranschaulicht, es zeigen: Fig. 1 einz Sack nsca der Erfindung, Fi. einen Sc;initt durch den Traggriff, Fig. 3 eine andere Ausführungsform des Sackes, Fi. 4 eine der Fig. 2 entsprechende Teildarstellung.Two embodiments of the subject matter of the invention are shown in FIG The drawings show: FIG. 1 a sack nsca of the invention, FIG. a Sc; initt through the handle, Fig. 3 another embodiment of the sack, Fi. 4 shows a partial representation corresponding to FIG. 2.
@@i der Ausführungsform nach Fig. 1 und 2 ist der als Tr@@griff ausgebildete Bodenseitenumschlag als Ganzes nit @ bezeichnet. Die bann des Seitenumschlages ist gegen ic; selbst umgeschlagen, so daß eine schlaufenformige, @oppel@@ige bahn ',6" gebildet wird. Das untere Ende des Lm enlages ist durch eine Schweißnant U lestgelegt, e@enso sind die Seitenränder dieses Umschlags durch Sc@ ei@nähte 8 miteinander verbun@en. Der so gebildete Tra@griff ist mit einer durch beide Lagen åurcngenenden Griff öffnung 7 versenen. Um dem Griff größere Festigkeit zu verleihen und die beim Tragen des Sackes auftretenden Zugkräfte auf die gesamte Sackwandung besser zu verteilen, kann es vorteilhaft sein, in den Traggriff einen Verstärkungsstreifen 6"' aus Pappe, Karton od.dgl. einzubringen. In diesem Falle geut die Grifföffnung selbstverst@@dlich aUCA durch den Verstärkungsstreifen hindurch.@@ i of the embodiment according to FIGS. 1 and 2 is the handle designed as a Tr @@ Bottom cover as a whole called nit @. The spell of the cover is against ic; turned itself over so that a loop-shaped '@ oppel @@ ige bahn', 6 " is formed. The lower end of the length is laid by a weld U lest e @ enso the side edges of this cover are connected to one another by sc @ ei @ seams 8. The handle formed in this way has a handle opening that extends through both layers 7 versenen. In order to give the handle greater strength and when carrying the To better distribute the sack's tensile forces over the entire sack wall it may be advantageous to insert a reinforcement strip 6 '' 'made of cardboard into the handle, Cardboard box or the like. bring in. In this case, the handle opening is of course OK aUCA through the reinforcement strip.
Die Ausbildung des nicht umgefalteten Bodenseitenumschlags als Traggriff ist nur am oberen Ende des Sackes im einzelnen beschrieben. Sie kann auch, wie es in Big. 1 dargestellt ist, in gleicher Weise am anderen Ende des sackes vorgesenen sein.The formation of the unfolded bottom cover as a handle is only described in detail at the top of the bag. You may also like it in big. 1 is shown, vorgesenen in the same way at the other end of the bag be.
Bei der in Fig. 3 und 4 dargestellten ;Lusfiihrungsform handelt es sich um einen an seinem einen Ende offenen Sack. Hierbei sind die beiden Ränder des offenen Sackendes in entsprechender Weise zu einem Traggrif£., ausgebildet. Auch in diesem Falle ist jede Bahn der Sackwandung gegen sicn selbst umgeschlagen, so daß ein doppellagiger Randstreifen entsteht. Das Traggriffende des Sackes ist als Ganzes mit 9 bezeichnet. Auch in diesem Falle ist eine durcn alle Lagen des Sackendes durchgehende Grifföffnung lo vorgegeilen. Die unteren Ränder der Umschläge sind durch Schweißnähte 12 befestigt. Die seitlicnen Ränder der Umschläge könnten auch in diesen Falle durch Schweißnähte festgelegt sein, jedoch ist nier an beiden Seiten ein mechanischer Verschluß der Seitenränder vorgesenen, dargestellt durch mechanische klemmen 11. Stattdessen könnten auch Heftverbindungen od.dgl. verwendet werden. Auch in diesen Halle ist es zweckmäßig, den Traggriff noch durch Einbringen von Verstärkungsstreifen in Form von Pappe oder Kartonstreifen zu verstärken, wie sie in Pig. 4 dargestellt und mit 13 bezeicnnet sind.The embodiment shown in FIGS. 3 and 4 is around a sack open at one end. Here are the two edges of the open end of the bag in a corresponding manner to a handle £., formed. In this case, too, every path of the sack wall is turned against itself, so that a double-layer edge strip is created. The handle end of the sack is designated as a whole with 9. In this case, too, one is through all positions of the Advance the sagging handle opening lo. The bottom edges of the envelopes are attached by weld seams 12. The side edges of the envelopes could also in this case be fixed by welds, but is nier on both Sides provided a mechanical closure of the side margins, represented by mechanical clamps 11. Instead, tack connections or the like could also be used. used will. In this hall, too, it is advisable to bring the handle into place by reinforcing strips in the form of cardboard or cardboard strips, such as them in Pig. 4 and denoted by 13.
Selbstverständlich kann gewünschtenfalls auch daß untere Sackende wit einem Traggriff versenen sein, wie es entsprechend in den Fig. 1 und 2 dargestellt ist.Of course, if desired, the lower end of the bag can also be used be versenen wit a handle, as shown in FIGS is.
Durch die Erfindung ist ein Sack sus Pblyätnylen, PVC od.dgl.The invention is a sack sus Pblyätnylen, PVC or the like.
Kunststoffen geschaffen, bei dem der ohnehin nicht umgefaltete Bodenseitenumschlag, der sonst als Abfall anfellen wiirde, in zweckmäßiger Weise verwendet ist.Created plastics, in which the already not folded bottom side envelope, which would otherwise be produced as waste, is used in an appropriate manner.
Die Ausbildung des offenen Randes eines Sackes zu einem Traggriff gemäß der Erfindung ist auch bei solchen -Säcken anwendbar, bei denen das andere, mit einem Boden versehene Ende des sackes keinen nach der Erfindung augebildeten Traggriff aufweist.The formation of the open edge of a sack into a handle according to the invention is also applicable to those bags in which the other, The bottomed end of the sack is not constructed in accordance with the invention Has carrying handle.
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB68038A DE1238757B (en) | 1962-07-16 | 1962-07-16 | Cross-bottom sack, in particular as a valve sack, made of polyethylene or the like. Plastic and process for its production |
DEB0071556 | 1963-04-19 | ||
DEB0072027 | 1963-05-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1486208A1 true DE1486208A1 (en) | 1969-02-13 |
Family
ID=27209190
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB68038A Pending DE1238757B (en) | 1962-07-16 | 1962-07-16 | Cross-bottom sack, in particular as a valve sack, made of polyethylene or the like. Plastic and process for its production |
DE19631486208 Withdrawn DE1486208A1 (en) | 1962-07-16 | 1963-04-19 | Sack, in particular valve sack, made of polyethylene, PVC or similar plastics |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB68038A Pending DE1238757B (en) | 1962-07-16 | 1962-07-16 | Cross-bottom sack, in particular as a valve sack, made of polyethylene or the like. Plastic and process for its production |
Country Status (11)
Country | Link |
---|---|
BE (1) | BE634915A (en) |
CH (1) | CH440107A (en) |
DE (2) | DE1238757B (en) |
DK (1) | DK111026B (en) |
FI (1) | FI43785C (en) |
FR (1) | FR1369018A (en) |
GB (1) | GB1053644A (en) |
LU (1) | LU43994A1 (en) |
NL (2) | NL295343A (en) |
NO (1) | NO121480B (en) |
SE (1) | SE300353B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3508115A1 (en) * | 1985-03-07 | 1986-09-11 | Nordenia Kunststoffe Peter Mager KG, 2841 Steinfeld | Sack having a folding bottom and having a filling aperture located in the region of the folding bottom |
US6886980B1 (en) * | 1999-11-23 | 2005-05-03 | Jonathan Diplock | Plastic coin bag |
US6923574B2 (en) * | 2001-10-23 | 2005-08-02 | Kenneth D. Siegel | Flexible pouch with reinforced handle |
US7530740B2 (en) | 2002-06-13 | 2009-05-12 | Ampac Plastics Llc | Multi-handle high strength plastic bag |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4014600A1 (en) * | 1990-05-07 | 1991-11-14 | Windmoeller & Hoelscher | METHOD FOR PRODUCING A SACK OR BAG WITH A RECTANGULAR BOTTOM IN THE FILLED CONDITION AND A HANDLE PART |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE546709C (en) * | 1928-08-23 | 1932-03-17 | Papierindustrie G M B H | Valve bag |
DE958265C (en) * | 1953-10-31 | 1957-02-14 | Windmoeller & Hoelscher | Cross-bottom bag with a filling valve |
DE955923C (en) * | 1954-10-19 | 1957-01-10 | Gummiwerk Odenwald Hirschberge | Round sack or pouch made from a piece of plastic tubing and method for its manufacture |
-
0
- GB GB1053644D patent/GB1053644A/en active Active
- NL NL135869D patent/NL135869C/xx active
- NL NL295343D patent/NL295343A/xx unknown
- BE BE634915D patent/BE634915A/xx unknown
-
1962
- 1962-07-16 DE DEB68038A patent/DE1238757B/en active Pending
-
1963
- 1963-04-19 DE DE19631486208 patent/DE1486208A1/en not_active Withdrawn
- 1963-07-02 LU LU43994D patent/LU43994A1/xx unknown
- 1963-07-08 SE SE7567/63A patent/SE300353B/xx unknown
- 1963-07-12 NO NO149390A patent/NO121480B/no unknown
- 1963-07-12 FI FI631387A patent/FI43785C/en active
- 1963-07-12 CH CH875063A patent/CH440107A/en unknown
- 1963-07-12 DK DK334363AA patent/DK111026B/en unknown
- 1963-07-12 FR FR941216A patent/FR1369018A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3508115A1 (en) * | 1985-03-07 | 1986-09-11 | Nordenia Kunststoffe Peter Mager KG, 2841 Steinfeld | Sack having a folding bottom and having a filling aperture located in the region of the folding bottom |
US6886980B1 (en) * | 1999-11-23 | 2005-05-03 | Jonathan Diplock | Plastic coin bag |
US7195396B2 (en) * | 1999-11-23 | 2007-03-27 | Jonathan Diplock | Plastic coin bag |
US6923574B2 (en) * | 2001-10-23 | 2005-08-02 | Kenneth D. Siegel | Flexible pouch with reinforced handle |
US7530740B2 (en) | 2002-06-13 | 2009-05-12 | Ampac Plastics Llc | Multi-handle high strength plastic bag |
Also Published As
Publication number | Publication date |
---|---|
LU43994A1 (en) | 1963-09-03 |
CH440107A (en) | 1967-07-15 |
NL295343A (en) | |
NO121480B (en) | 1971-03-01 |
DE1238757B (en) | 1967-04-13 |
GB1053644A (en) | |
FI43785B (en) | 1971-03-01 |
SE300353B (en) | 1968-04-22 |
BE634915A (en) | |
FR1369018A (en) | 1964-08-07 |
NL135869C (en) | |
FI43785C (en) | 1971-06-10 |
DK111026B (en) | 1968-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
E77 | Valid patent as to the heymanns-index 1977 | ||
EHZ | Patent of addition ceased/non-payment of annual fee of parent patent |