DE869292C - Cross bottom sack with inner bottom sheet - Google Patents

Cross bottom sack with inner bottom sheet

Info

Publication number
DE869292C
DE869292C DEN1422A DEN0001422A DE869292C DE 869292 C DE869292 C DE 869292C DE N1422 A DEN1422 A DE N1422A DE N0001422 A DEN0001422 A DE N0001422A DE 869292 C DE869292 C DE 869292C
Authority
DE
Germany
Prior art keywords
sheet
cross
flaps
glued
sack
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
Application number
DEN1422A
Other languages
German (de)
Inventor
Bruno Otto Wilhelm Mischke
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.)
NATRONZELLSTOFF und PAPIERFAB
Original Assignee
NATRONZELLSTOFF und PAPIERFAB
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
Application filed by NATRONZELLSTOFF und PAPIERFAB filed Critical NATRONZELLSTOFF und PAPIERFAB
Priority to DEN1422A priority Critical patent/DE869292C/en
Application granted granted Critical
Publication of DE869292C publication Critical patent/DE869292C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D31/00Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/08Bags or like containers made of paper and having structural provision for thickness of contents with block bottoms

Description

D-i;e Erfindung betrifft die Herstellung eines Kreuzbodens für ein- oder mehrwandige Säcke;aus Papier od. dgl. D-i; e invention relates to the production of a cross base for single or multi-walled bags; made of paper or the like.

Um eine möglichst großer Festigkeit zu erreichen oder aus sonstigen Gründen deckte man bei bekannten Kreuzböden die Bodenklappen mit einem åufgeklebten Verstärkungsstreifen ab. Darüber hinaus -sind auch unter den Bodenklappen liegende Eodenstreiflen in verschiedenen Ausführungen bekanntgeworden. Überlappten sich die Eckeinschläge oder grenzten deren Kanten aneinander, verklebte man die Uberlappungs- oder Stoßstelle mit einem Papierstreifen, welcher sich ebenfalls über die Einschlaglappen erstreckte. Ergab sich zwischen den Eckeinschlägen ein mehr oder weniger großer Abstand, verklebte man die Bodeneinlage in Breite des Sackbodens mit den beiden Eckeinschlägen oder abwechselnd mit den Einschlaglappen. To achieve the greatest possible strength or otherwise For reasons, the bottom flaps of known cross bottoms were covered with a glued on Reinforcement strips. In addition, there are also flaps under the bottom flaps Eodenstreiflen became known in various designs. The overlapped Corner impacts or if their edges bordered one another, one glued the overlap or butt joint with a strip of paper, which also extends over the flap extended. There was a more or less large one between the corner entries Distance, you glued the bottom insert in the width of the bag bottom with the two Corner taps or alternating with the tipping flaps.

Die Erfindung bezweckt eine Verbesserung der bekannten Bodeneinlagen, und zwar wird dies dadurch erreicht, daß das Bodenblatt in an sich bekannter Weise eine Brücke zwischen den beiden Eckeinschlägen bildet und mit den beiden Einschlaglappen bzw. Bodenklappen. vornehmlich etwa bis zu deren halben Höhe verklebt oder sonstwie verbunden ist. Neben Klebstoffauftragungen an allen vier Ecken der Bodenklappen,erhält die untere Bodenklappe noch eine weitere Längsklebenaht, welche sich ebenfalls teilweise über das Bodenblatt erstreckt. The invention aims to improve the known floor inserts, this is achieved in that the bottom sheet in a known manner forms a bridge between the two corner folds and with the two fold flaps or bottom flaps. mainly glued up to about half its height or otherwise connected is. In addition to applying adhesive to all four corners of the bottom flaps, the lower bottom flap has another longitudinal glued seam, which is also partially extends over the bottom sheet.

Das neuartige Bodenblatt gewährleistet eine gute Abdichtung Ider Verbindungsstellen zwischen Eckeinschlag und Einschlaglappen und sehr weitgehende Verstärkung des Bodens. Außerdem werden die Nachteile übereinanderliegender schmaler Klebestellen; der bekannten Kreuzböden durch eine den Kreuzboden verstärkende, gestaffelte Verklebung des Bodeustreifens und der Bodenklappen behoben, ohne daß man die für Staffelsäcke üblicherweise zu yerwendenden Sondermaschinen benötigt. The new floor sheet ensures a good seal Connection points between corner fold and fold flap and very extensive Reinforcement of the soil. In addition, the disadvantages of overlapping become narrower Splices; the well-known cross bottoms by a staggered one reinforcing the cross bottom The gluing of the building strips and the bottom flaps was fixed without the for Relay sacks usually required for special machines that can be used.

Die Zeichnung zeigt eine beispielsweise Ausführungsform der Erfindung, und zwar Abb. I Oberansicht eines offenen Kreuzbodens mit aufgeklebtem Bodenblatt, Abb. 2 einen teilweise geschlossenen Kreuzboden, Abb. 3 einen Querschnitt durch einen geschlossenen Boden, Abb. 4 eine schaubildliche Darstellung eines völlig fertiggeklebten Krieuzbodens. The drawing shows an example embodiment of the invention, namely Fig. I top view of an open cross base with glued base sheet, Fig. 2 shows a partially closed cross bottom, Fig. 3 shows a cross section through a closed bottom, Fig. 4 a diagrammatic representation of a completely glued one Krieuzboden.

Der Papiersack besteht in üblicher Weise aus einer oder mehreren Lagen Papier od. dgl., die in beliebiger Weise zu einem Schlauch geformt werden. Das Sackende wird, durch einen sogenannten Kreuzboden verschlossen, welcher aus den beiden Eckeinschlägen 2 und den, darübergeschlagenen Bodenklappen 3 und 4 besteht. Die beiden Eckeinschläge 2 sind durch ein Bodenblatt 5 aus beliebigem Material, z. B. wasserfestem oder Kreppapier, überbrückt. Im Gegensatz zu den bekannten Bodeneinlagen dieser Art ist das neuartige Bodenblatt ebenfalls mit den Bodenklappen 3 und 4, vornehmlich etwa bis zu deren Mitte, verklebt. The paper sack consists in the usual way of one or more Layers of paper or the like, which are formed into a tube in any way. The end of the bag is closed by a so-called cross bottom, which is made of the two corner impacts 2 and the floor flaps 3 and 4 folded over them. The two corner impacts 2 are through a base sheet 5 made of any material, z. B. waterproof or crepe paper, bridged. In contrast to the well-known floor inserts this type is the new bottom sheet also with the bottom flaps 3 and 4, mainly up to the middle, glued together.

Neben Klebstoffeckfeldern 6 ist an der oberen Bodenklappe eine Längsklebenaht 7 vorgesehen, welche sich teilweise äher das Bodenblattfeld 8 erstreckt. Wie die Abb. 3 erkennen iäßt, wird bei einem Bodenblatt gemäß der Neuerung die Klebenaht an Bodenblattfeid 8 gestaffelt neben derKlebenaht zwischen den beiden Bodenklappen 3 unid 4 liegen. Sehr vorteilhaft erweist es sich, für feuchtigkeitsempfindliche Sackfüllungen die Bodenblätter mit einer Auflage aus Polyäthylen od. dgl. zu versehen. In addition to adhesive corner fields 6, there is a longitudinal glued seam on the upper bottom flap 7 is provided, which partially extends closer to the bottom leaf field 8. As the Fig. 3 shows, according to the innovation, the adhesive seam is used on a floor sheet staggered on bottom sheet panel 8 next to the glue seam between the two bottom flaps 3 unid 4 lie. It proves to be very beneficial for those sensitive to moisture Sack fillings od the bottom sheets with a layer of polyethylene. The like. To be provided.

Claims (3)

PATENTANSPRÜCHE: I. Kreuzboden für ein- oder mehrwandige Säcke aus Papier od. dgl. mit einem die Bodeneckeinschläge teilweise überragenden und an diesen festgelegten inneren Bodenbiatt, dadurch gekennzeichnet, daß das innere Bodenblatt sich seitlich über beide Bodenklappen, vornehmlich etwa bis zu deren halben Höhe erstreckt und mit diesen verklebt oder sonstwie verbunden ist. PATENT CLAIMS: I. Cross bottom for single or multi-walled bags Or paper fixed inner floor sheet, characterized in that the inner floor sheet laterally over both bottom flaps, mainly up to about half their height extends and is glued to these or otherwise connected. 2. Kreuzboden nach Anspruch I, dadurch gekennzeichnet, daß neben Klebstoffeckfeldern (6) an der oberen Bodenklappe eine Längsklelenaht (7) vorgesehen ist, welche sich teilweise über das seitliche Bodenfel-d (8) erstreckt, dergestalt, daß die Klebestelien des Bodenblattes und der Bodenklappen gestaffelt nebeneinanderliegen. 2. Cross bottom according to claim I, characterized in that in addition to Adhesive corner fields (6) are provided with a longitudinal flap seam (7) on the upper bottom flap which extends partially over the side floor panel (8), in such a way that that the glue lines of the bottom sheet and the bottom flaps are staggered next to each other. 3. Kreuzboden nach Anspruch 1 und 2, dadurch gekennzeichnet, daß das Bodenblatt (5) mit einer Auflage aus Polyäthylen od. dgl. versehen ist. 3. cross bottom according to claim 1 and 2, characterized in that the bottom sheet (5) with a layer of polyethylene or the like. Is provided. Angezogene Druckschriften: Deutsche Patentschriften Nr. 742 829, 696 224, 570 796, 545 178, 306089, 282 988. Attached publications: German patent specifications No. 742 829, 696 224, 570 796, 545 178, 306089, 282 988.
DEN1422A 1950-07-02 1950-07-02 Cross bottom sack with inner bottom sheet Expired DE869292C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEN1422A DE869292C (en) 1950-07-02 1950-07-02 Cross bottom sack with inner bottom sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN1422A DE869292C (en) 1950-07-02 1950-07-02 Cross bottom sack with inner bottom sheet

Publications (1)

Publication Number Publication Date
DE869292C true DE869292C (en) 1953-03-02

Family

ID=7337736

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN1422A Expired DE869292C (en) 1950-07-02 1950-07-02 Cross bottom sack with inner bottom sheet

Country Status (1)

Country Link
DE (1) DE869292C (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969586C (en) * 1952-02-22 1958-06-19 Windmoeller & Hoelscher Single or multi-layer valve bag made of paper or the like with a cross base and a method for its production
DE1111925B (en) * 1960-02-25 1961-07-27 Windmoeller & Hoelscher Multi-layer cross bottom sack with staggered layers ending in the bottom and a plastic-coated inner layer and process for its production
DE1241596B (en) * 1962-01-29 1967-06-01 Hans Lissner Process for the production of valve bags from plastic
DE3306053A1 (en) * 1982-09-07 1984-03-08 Altstädter Verpackungsvertriebs GmbH, 2000 Hamburg METHOD FOR CREATING A HOSE PIECE FROM A FLAT TRACK OF FLEXIBLE MATERIAL, AND DEVICE FOR CARRYING OUT THE METHOD
US4637062A (en) * 1983-12-28 1987-01-13 Bischof Und Klein Gmbh & Co. Plastic bag assembly including a conduit member
US5967664A (en) * 1996-05-07 1999-10-19 Stone Container Corporation Sift proof valve bag
WO2001054995A1 (en) * 2000-01-28 2001-08-02 Upm-Kymmene Corporation A valve bag and method of manufacturing

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE306089C (en) *
DE282988C (en) *
DE545178C (en) * 1927-12-07 1932-02-27 Papierindustrie G M B H Valve bottom for paper bags
DE570796C (en) * 1931-04-17 1933-02-22 Arno Andreas Cross-bottom sack made of paper or similar material
DE696224C (en) * 1936-02-23 1940-09-18 Bischof & Klein Method for manufacturing a valve bag from paper
DE742829C (en) * 1942-01-08 1943-12-11 Heinrich Rohrbacher Fa Floor strips for paper bags

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE306089C (en) *
DE282988C (en) *
DE545178C (en) * 1927-12-07 1932-02-27 Papierindustrie G M B H Valve bottom for paper bags
DE570796C (en) * 1931-04-17 1933-02-22 Arno Andreas Cross-bottom sack made of paper or similar material
DE696224C (en) * 1936-02-23 1940-09-18 Bischof & Klein Method for manufacturing a valve bag from paper
DE742829C (en) * 1942-01-08 1943-12-11 Heinrich Rohrbacher Fa Floor strips for paper bags

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969586C (en) * 1952-02-22 1958-06-19 Windmoeller & Hoelscher Single or multi-layer valve bag made of paper or the like with a cross base and a method for its production
DE1111925B (en) * 1960-02-25 1961-07-27 Windmoeller & Hoelscher Multi-layer cross bottom sack with staggered layers ending in the bottom and a plastic-coated inner layer and process for its production
DE1241596B (en) * 1962-01-29 1967-06-01 Hans Lissner Process for the production of valve bags from plastic
DE3306053A1 (en) * 1982-09-07 1984-03-08 Altstädter Verpackungsvertriebs GmbH, 2000 Hamburg METHOD FOR CREATING A HOSE PIECE FROM A FLAT TRACK OF FLEXIBLE MATERIAL, AND DEVICE FOR CARRYING OUT THE METHOD
US4637062A (en) * 1983-12-28 1987-01-13 Bischof Und Klein Gmbh & Co. Plastic bag assembly including a conduit member
US5967664A (en) * 1996-05-07 1999-10-19 Stone Container Corporation Sift proof valve bag
WO2001054995A1 (en) * 2000-01-28 2001-08-02 Upm-Kymmene Corporation A valve bag and method of manufacturing

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