EP0225424A2 - Krafttransportbehälter für flüssiges Massengut - Google Patents

Krafttransportbehälter für flüssiges Massengut Download PDF

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Publication number
EP0225424A2
EP0225424A2 EP86108505A EP86108505A EP0225424A2 EP 0225424 A2 EP0225424 A2 EP 0225424A2 EP 86108505 A EP86108505 A EP 86108505A EP 86108505 A EP86108505 A EP 86108505A EP 0225424 A2 EP0225424 A2 EP 0225424A2
Authority
EP
European Patent Office
Prior art keywords
heavy
shipping container
inner sleeve
outer sleeve
container according
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Withdrawn
Application number
EP86108505A
Other languages
English (en)
French (fr)
Other versions
EP0225424A3 (de
Inventor
William J. Remaks
John F. Nugent
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.)
Weyerhaeuser Co
Original Assignee
Weyerhaeuser Co
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 Weyerhaeuser Co filed Critical Weyerhaeuser Co
Publication of EP0225424A2 publication Critical patent/EP0225424A2/de
Publication of EP0225424A3 publication Critical patent/EP0225424A3/de
Withdrawn legal-status Critical Current

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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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/56—Linings or internal coatings, e.g. pre-formed trays provided with a blow- or thermoformed layer
    • B65D5/58—Linings spaced appreciably from container wall
    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/56—Linings or internal coatings, e.g. pre-formed trays provided with a blow- or thermoformed layer
    • B65D5/566—Linings made of relatively rigid sheet material, e.g. carton
    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/44—Integral, inserted or attached portions forming internal or external fittings

Definitions

  • This invention relates to shipping containers for flowable substances and, more particularly, to heavy-duty shipping containers for the bulk transport of flowable bulk materials, including liquids, dry powders or granular substances, semi-solid materials such as grease, pastes or adhesives and, as well, highly viscous fluids, in volumes of at least fifty-five gallons and in quantities of weight greater than four hundred-fifty pounds.
  • fibreboard is a general term applied to paperboard utilized in container manufacture. Paperboard refers to a wide variety of materials most commonly made from wood pulp or paper stock. Containerboard refers to the paperboard components -- liner and corrugating material -- from which corrugated fibreboard is manufactured. Thus, the term fibreboard, as used in the packaging industry and in the present specification and claims, is intended to refer to a structure of paperboard material composed of various combined layers of containerboard in sheet and fluted form to add rigidity to the finished product. Fibreboard is generally more rigid than other types of paperboard, allowing it to be fabricated into larger sized boxes that hold their shape and have substantial weight bearing capability.
  • Double or triple wall corrugated fibreboard when made into shipping containers, provides many distinct advantages for the packaging and transport of heavy loads.
  • Double wall corrugated fibreboard comprises two corrugated sheets interposed between three flat facing or spaced liner sheets.
  • triple wall corrugated fibreboard three corrugated sheets are interposed between four spaced facing or liner sheets.
  • Triple wall corrugated fibreboard compares favorably with wood in rigidity and strength and, as well, in cost, and provides cushioning quality not found in wooden containers.
  • triple wall corrugated fibreboard, relative to other fibreboard materials advantageously provides great column strength.
  • the column strength of triple wall corrugated fibreboard containers permits stacking, one on top of the another, of containers containing heavy loads without excessive buckling or complete collapse of the vertical walls.
  • Triple wall corrugated fibreboard also has great resistance against tearing.
  • F ibreboard shipping containers employing an outer multi-sided tubular member and a simularly configured inner reinforcement to strengthen the overall container have been disclosed. See, for example, U.S. Patents 3,159,326, 3,261,533, 3,873,017, 3,937,392, 4,013,168 and 4,418,861.
  • Circular cylindrical-shaped containers have long been regarded as the most efficient shape to use in containing liquids or dry flowable products. Paperboard designs utilizing circular cylindrical type containers, however, have been restricted to small capacity cylindrical shapes typlified by the 55 gallon capacity spiral wound fibre drum. Producing larger containers of this type has proven impractical, on a commercial basis, due to a number of reasons including excessive material and fabrication costs and the unavailability of fabricating equipment. Moreover, the fibre drums are rigid and cannot be folded into a flattened state when empty. Since existing technology requires that these fibre drums be pre-erected at a central location and then shipped to and stored empty in an erected or pre-formed condition at user locations, the utilization of cylindrical fibre drums also presents handling, shipping, and storing difficulties.
  • corrugated fibreboard has not been generally used as a circular cylindrical container material.
  • Corrugated fibreboard particularly in the heavier grades of multi-wall fibreboard capable of containing and supporting the weights and hydrostatic pressures produced by 110 to 380 gallons of contained liquid, or an equal volume and weight of flowable solids, does not lend itself to being fabricated into circular cylindrical shapes without substantial loss of key performance features of corrugated fibreboard, that is, top to bottom compression strength and lateral stability.
  • the invention is directed to a heavy-duty shipping container for bulk materials comprising an inner tubular sleeve of a multi-wall corrugated fibreboard of substantially circular cross section, adapted to contain a flowable bulk material, and an outer sleeve of polygonal cross section assembled about the inner sleeve for its full length, the outer member also being constructed of a multi-wall corrugated fibreboard.
  • the inner circumferential facing of the inner sleeve is formed with a plurality of false scores extending lengthwise, i.e. substantially parallel to the length of the inner sleeve or parallel to the flutes or corrugations thereof.
  • the outer sleeve is preferably constructed of triple wall corrugated fibreboard and is preferably octagonal in cross section.
  • the inner sleeve is a corrugated fiberboard sleeve in the form of a right circular cylinder formed of a multi-wall corrugated fibreboard such as double wall or, preferably, a triple wall corrugated fibreboard which has been subjected to a bending process to form the false scores randomly at intervals of one to six inches.
  • the outer sleeve of the container is provided with bottom end flaps of single-wall corrugated fibreboard and is provided with a removable upper end cap formed from folded corrugated fibreboard.
  • shipping containers made in accordance with the invention are designed to contain flowable materials in volumes of at least 55 gallons and weights exceeding four hundred-fifty pounds.
  • Shipping containers of the invention in comparison to steel or fibre drums presently in use, per unit of volume are less costly on a material and fabrication basis.
  • the shipping containers of the invention provide increased utilization of cubic storage space when the containers are being shipped or stored empty in that the inventive shipping containers can be folded flat when not is use.
  • the materials employed have recycle salvage value and, as well, are biodegradable, post-use disposal does not present problems associated with plastic and metallic containers.
  • the shipping container 10 is constructed with a right circular inner cylindrical sleeve 12 of a multi-wall corrugated fibreboard substantially coaxially received within an outer sleeve 14 of a multi-wall corrugated fibreboard which has a polygonal cross section as best shown in Figures 1, 2 and 3.
  • the inner sleeve 12 is a multi-wall corrugated fibreboard which may consist of a single wall or double wall corrugated fibreboard for certain applications.
  • the inner sleeve 12 is preferably composed of triple wall corrugated fibreboard as is illustrated by Figure 4.
  • the inner sleeve 12 in the preferred embodiment, is formed from a flat sheet 11 of triple wall corrugated fibreboard.
  • the flat sheet 11, as shown in Figure 5, is first formed with two major score lines 13, 17, provided preferably at diametrically opposite locations on the assembled inner sleeve 12, to allow the inner sleeve to be shipped, when empty, in a knocked down condition, with a uniform folded slope.
  • the flat sheet 11 is circularly shaped in a bending apparatus, such as a sheet metal roller or a modified four bar slitter, by subjecting the corrugated sheet to a prebreaking process.
  • the prebreaking process comprises pa ssing the corrugated sheet through a curved path having a radius of curvature which causes the random formation of multiple scores 75, so-called false scores, running in the direction of the corrugations, on the smaller radius of the curved sheet.
  • the randomly spaced false scores 75 which in the case of a triple wall corrugated fibreboard occur variously, approximately from one to six inches apart, help facilitate the formation of a nearly perfect cylindrical shape of the inner sleeve 12, when the inner sleeve is placed within the outer polygonal sleeve, and filled with a liquid or flowable solid substance.
  • the prebreaking process also stretches the outer facing of the corrugated fibreboard sheet, and compresses the inner facing to the extent that when assembled into a sleeve, and secured by a glue joint, the sleeve, although it can be folded flat, maintains a circular cylindrical shape when erected.
  • the end portions of the sheet, which comprises the circular inner sleeve, are overlapped and adhesively combined in a lap joint.
  • the outer circumferential facing of the inner sleeve is not creased or scored but remains smooth.
  • the randomly-spaced false scores 75 of the corrugated fibreboard sheet when assembled into a sleeve configuration, extend generally parallel to the longitudinal axis of inner sleeve 12.
  • false scores does not comprise score lines of the type which are formed with a scoring tool but are the type of scores known in the fibreboard industry as “false scores” which result from the application of prebreaking stress to sheetstock materials.
  • the false scores only crease the innermost (on the small diameter side of the sleeve) facing of the inner sleeve 12 of triple wall fibreboard.
  • the mechanical scores 13, 17 formed to allow folding of the inner sleeve blank crease the innermost facing and, as well, the intermediate facings and flutes of the triple wall fibreboard comprising the inner sleeve 12. It is critical that the described false scores be used to obtain the circular configuration of the inner sleeve as, for example, use of a multiplicity of numerous mechanical score lines would debilitate the strength of the inner sleeve.
  • Outer sleeve 14 in accordance with a preferred embodiment of the invention, comprises a tubular member having an octagonal cross section.
  • the outer sleeve 14 is formed from a substantially rectangular sheet 16 of corrugated fibreboard, or equivalent, shown in Figure 6.
  • the rectangular sheet 16 is die cut and scored for folding, by techniques well understood in the art, and includes a plurality of substantially rectangular wall panels 18, 20, 22, 24, 26, 28, 30 and 32, foldably connected to each other by lateral score lines 34, 36, 38, 40, 42, 44, 46 and a sealing flange 48 foldably connected to wall panel 32 via a lateral score line 50.
  • End flaps 52, 54, 56, 58, 60, 62, 64, 66 are formed at one of the opposite edges of the respective wall panels and are foldable along score lines 51, 53, 55, 57, 59, 61, 63, 65 which are formed on the end flap approximately one-eigth inch from the bottom edge 68 of the wall panels.
  • the wall panels are preferably formed from triple wall corrugated fibreboard which, as shown in Figure 7, include three corrugated sheets 70, 72, 74. The ridges of the corrugated sheets are adhesively secured to liner sheets 76, 78, 80 and 82.
  • the end flaps are preferably formed of single wall corrugated fibreboard, as shown in Fig. 8. which is integral to the triple wall side wall panels.
  • the end panels may be formed on a triple wall combiner machine as part of the combiner process in a manner well-known to those skilled in the corrugated fibreboard container industry.
  • the rectangular sheet 16 is bent along the lateral fold lines into the form of an octagon, when viewed in cross section.
  • the sealing flange 48 overlaps the exposed face of liner 76 and is adhesively secured thereto, in a known manner, to form outer sleeve 14.
  • the end flaps are then sequentially folded inwardly of the outer sleeve 14 so that adjacent flaps overlie each other.
  • the use of end flaps adds to the structural integrity of the container.
  • the end flaps can be omitted and a lower end cap, similar to the upper end cap, employed with less favorable results. Alternatively, both a bottom end cap and bottom end flaps can be utilized.
  • the inner sleeve 12 is then inserted into the outer sleeve 14.
  • the outer sleeve 14 is sized such that the wall of the inner sleeve 12 touches at approximately the mid-point of each of the walls of the outer sleeve 14 as typically shown at 15. Gaps 19 are formed between the inner sleeve 12 and the corners of the outer sleeve 14, the corners being defined by the lateral score lines between the wall panels of the outer sleeve 14.
  • outer sleeve 14 is shown as octagonal in cross section, it will be appreciated that any polygonal cross section may be utilized.
  • the container 10 is preferably closed at its top by a removable end cap 90, which has a cross section similar to that of the outer sleeve and, thus, in the illustrated embodiment has an octagonal configuration.
  • End cap 90 has a downwardly extending peripherial side flanges 92 which extend outside and are engageable with the ends of the outer sleeve below the upper edge of the outer sleeve 14.
  • the end cap 19 is not a load bearing member and, therefore, may be formed from single wall corrugated fibreboard.
  • Figure 9 illustrates a shipping assembly in accordance with the invention.
  • a separate pallet 96 of conventional construction is employed beneath the shipping container to facilitate movement of the containers by a fork lift or hand lift truck.
  • a bottom pad 98 is preferably inserted into the outer sleeve 14 and rests upon the infolded end flaps 52, 54, 56, 58, 60, 62, 64.
  • the bottom pad 98 in the illustrated embodiment, has an octagonal-shaped cross section and is designed to be closely received within the outer sleeve 14. The peripheral edges of the bottom pad 98 bear against the side walls of the outer sleeve 14.
  • the bottom pad 98 is preferably composed of triple wall corrugated fibreboard.
  • a plastic liner bag 100 is preferably provided within the inner sleeve 12 to leak-proof the container.
  • the liner bag 100 precludes the flow of the contained materials between the interstices that may exist in between the end flaps and at the bottom pad.
  • a suitable liner bag 100 can be made from a flexible plastic film material, such as polyethylene extruded film or the like.
  • a compressible top pad 102 with a circular cross section is provided as a filler to fill any head space or void area that may exist or occur, for example, due to incomplete filling, settling, or contraction of the contained material, between the liner bag 100 and the end cap 90.
  • the top pad 102 is particularly suited for applications in which a liquid is contained as it prevents, or at least helps to reduce, the harmful sloshing or surging of the liquid which tends to occur during transit motion. However, the compressibility of the top pad 102 still allows expansion of the liquid, thereby releasing some of the hydrostatic or hydraulic pressures which would otherwise be exerted against the sidewalls and bottom of the container.
  • the top pad 102 is preferably composed of triple wall corrugated fibreboard or polyether foam. The periphery of the top pad bears against the inner surface of the inner sleeve 12.
  • Steel strapping 84 is employed to hold the shipping containers to the pallet 96.
  • inverted U-shaped steel strapping braces 86 are mounted across the end cap 90 intermediate of both the upper surface and side flanges 92 of the end cap and the strapping 84.
  • Each strapping brace 86 consists of a flattened central elongated plate and depending legs designed to overlie the top surface and flanges 92, respectively, of the end cap.
  • the braces 86 are provided with a greater width than the strapping 84 in order to more evenly distribute the strap forces over the shipping container.
  • the surface of the strapping brace 86 is preferably beaded in order to inhibit slippage between the strapping and the brace.
  • the inner sleeve 12 is positively seated against the bottom pad 98 to further stabilize the contained load.
  • the end flaps are held in place by the weight of the contained materials pressing down on the bottom pad and, in conjuction with the pressure of the strapping, provide a strengthening or resistance to lateral deflection at the bottom of the outer sleeve 14, which is the area that is most vulnerable to buckling or deflection.
  • a bottom spout fitment 88 may be provided.
  • the fitment 88 extends through cutouts formed in the outer sleeve and the inner sleeve.
  • the fitment 88 is connected to the liner bag to allow gravity evacuation of the material contained within the liner bag 100.
  • the fitment extends through apertures formed through the walls of the inner and outer sleeves.
  • a shipping container was constructed according to the invention.
  • the outer sleeve was formed of a triple wall 1500 AAA grade corrugated fibreboard.
  • the outer sleeve had an octagonal cross section and was approximately 40 inches across and 44 inches high.
  • the inner sleeve was also formed from triple wall 1500 (Beach puncture test rating) AAA grade corrugated fibreboard material bent into a circular cylindrical shape with random scores. Single wall bottom end flaps were employed.
  • An octagonal-shaped bottom pad formed from 0900 AAA grade corrugated fibreboard and a top end cap of 275# single wall, fluted fibreboard as utilized to close the ends of the outer sleeve.
  • a plastic liner bag filled with 220 gallons of water, was inserted into the container.
  • a top pad composed of a triple wall 0900 AAA grade corrugated fibreboard having an octagonal shape was placed on top of the liner bag to substantially fill the void between the liner bag and the top end cap.
  • Three 3/4-inch x .020 inch size steel strappings were used to attach the container to a 2-way entry wooden pallet 44 x 44 inches. Two straps were placed in the same direction and one strap was placed crosswise over the other two. Each strap was mounted on a five inch wide brace of 16 gauge beaded sheet metal with three-inch long legs.
  • the container was tested using a distribution cycle patterned after ASTM standard D-4169, distribution cycle no. 11 rail, trailer on flat car to simulate handling, vertical linear motion, loose-load-rotary motion vibration and rail switching.
  • the liquid was retained within the liner bag without leakage throughout the entire test procedure.
  • the container was raised six inches off of a concrete floor by means of a fork lift and dropped on edge. The test was repeated on the opposite edge. No leakage occured.
  • the container was subjected to vertical linear motion vibration by placing it on the table of a vertical linear motion vibration tester having a table displacement of 1.0 inch.
  • the low and medium vibration steind in vertical linear vibration testing simulates truck transit conditions and determines whether destructive resonance of the container will occur.
  • the container was horizontally restained.
  • the c ontainer was placed on the table and subjected to 260 cpm for 40 minutes.
  • the container was then placed on an a higher vibration machine, again restrained in the horizontal direction, and subjected to 40 minutes of vertical linear vibration at the following frequencies and displacements: No leakage occured throughout the vertical linear motion vibration testing.
  • the container was also placed on a rotary motion vibration machine with a table displacement of 1.0 inch.
  • the rotary vibration test simulates the side-to-side motion which commonly occurs in rail transport or piggy back shipments.
  • the container was vibrated for twenty minutes at a frequency of 235 rpm. It was then rotated ninety degrees and vibrated for another twenty minutes at 235 rpm. No leakage occured.
  • the container was placed on the dolly of an incline-impact machine for impact against a bulkhead to simulate train car bumping.
  • a second container (also filled) was placed behind the first container. The container was subjected to one impact of 4 mph and two impacts of 6 mph. No leakage occured.
  • a shipping container was constructed according to the invention (as set forth in Example I) for testing after being subjected to adverse humidity conditions.
  • a plastic liner bag was filled with 220 gallons of water and inserted into the container.
  • the container was conditioned for 72 hours at 90°F and a relative humidity of 90%. After 72 hours the conditioned container was compression tested to simulate container stacking. A load was applied by a top platen travelling downwardly at a speed of 0.5 inch per minute until the container failed. Failure did not occur until a load of 8,600 pounds was reached.
  • Example I A container constructed as in Example I was conditioned for 72 hours at 73°F and a relative humidity of 50%.
  • a plastic liner bag was filled with 220 gallons of water and inserted into the container.
  • a load was applied as set forth in Example II. Failure of the container did not occur until a load of 18,000 pounds was reached.
  • the inner sleeve 12 may be filled with a bulk flowable material without bulging. This is due to the circular cross section of the inner sleeve 12, which transmits the pressure from the flowable load, purely into hoop stress in the walls of the inner sleeve 12, inherently resisting any bulging of those walls.
  • the outer sleeve 14 due to its construction from a double wall or triple wall corrugated fibreboard, is adapted to resist endwise crushing loads, permitting a number of such containers to be stacked one upon the other.
  • the enhanced capability of the heavy-duty shipping container to accommodate and withstand static and cyclic loads is attributable to a structure which utilizes a circular multi-wall fibreboard inner sleeve and an outer multi-wall fibreboard container against which the inner sleeve bears. Constructions utilizing solid fibre or single wall (double face) corrugated fibreboard inner and outer sleeves are not suited to use as heavy-duty shipping containers and are outside of the scope of the invention.
  • heavy duty is used herein to define containers designed to accommodate bulk flowable materials in volumes of at least 55 gallons and weights of 450 pounds and greater.
  • the shipping container design described herein when utilized in conjunction with a plastic liner bag, is suitable for liquids and dry, flowable products in volumes of 55 gallons up to 380 gallons, liquid measure. Liquids and suspensions which weigh as much as 12.5 lbs. per gallon and flowable dry solids which weigh as much a s 115 lbs. per cubic foot can be effectively contained in fibreboard containers of this design in those volumes.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Cartons (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
EP86108505A 1985-12-12 1986-06-21 Krafttransportbehälter für flüssiges Massengut Withdrawn EP0225424A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80797485A 1985-12-12 1985-12-12
US807974 1985-12-12

Publications (2)

Publication Number Publication Date
EP0225424A2 true EP0225424A2 (de) 1987-06-16
EP0225424A3 EP0225424A3 (de) 1988-04-27

Family

ID=25197561

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86108505A Withdrawn EP0225424A3 (de) 1985-12-12 1986-06-21 Krafttransportbehälter für flüssiges Massengut

Country Status (14)

Country Link
EP (1) EP0225424A3 (de)
JP (2) JPS62146142A (de)
KR (1) KR950011150B1 (de)
CN (1) CN1008263B (de)
AU (1) AU583391B2 (de)
BR (1) BR8604000A (de)
CA (1) CA1268431A (de)
DK (1) DK595786A (de)
ES (1) ES297134Y (de)
GR (1) GR862199B (de)
IL (1) IL79192A (de)
MX (1) MX159869A (de)
NO (1) NO862873L (de)
NZ (1) NZ216590A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998003404A1 (en) * 1996-07-18 1998-01-29 Hammervest Limited Carton with support liner
DE20117512U1 (de) * 2001-10-26 2002-03-28 Borealis Tech Oy Vorrichtung zum Transport von Granulat mit geschlossener Ummantelung
GB2609029A (en) * 2021-07-19 2023-01-25 Frugalpac Ltd Container

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0497019U (de) * 1991-01-17 1992-08-21
JP2591407B2 (ja) * 1992-09-22 1997-03-19 味の素株式会社 吸湿物質の輸送方法
JP3514980B2 (ja) * 1998-09-04 2004-04-05 日本ユニカー株式会社 コンテナ、コンテナ受入筒蓋、並びに取出・受入方法
KR100778827B1 (ko) * 2007-02-09 2007-11-27 (주)동성특수포장 골판지와 마감틀체를 이용한 포장용 상자
CN102730261A (zh) * 2012-04-02 2012-10-17 泰州永盛彩印包装有限公司 一种高强度纸箱
SG2012069209A (en) * 2012-09-18 2014-04-28 Internat Liquid Packaging Solutions Pte Ltd Foldable open top container
US11649649B2 (en) * 2019-01-11 2023-05-16 American Forming Products Llc Concrete form apparatus and method of using

Citations (5)

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Publication number Priority date Publication date Assignee Title
US2278782A (en) * 1939-06-23 1942-04-07 Harvey Container
GB965221A (en) * 1960-05-30 1964-07-29 Reed Paper Group Ltd Improvements in or relating to containers for liquids
US3937392A (en) * 1974-11-01 1976-02-10 St. Regis Paper Company Knock-down, collapsible, drum container
US4418861A (en) * 1982-02-23 1983-12-06 International Paper Company Hexagonal container
US4504497A (en) * 1983-08-15 1985-03-12 Alton Packaging Corporation Carton for packaging a semi-solid bulk form

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Publication number Priority date Publication date Assignee Title
JPS5320232B2 (de) * 1972-10-20 1978-06-26
AU5692486A (en) * 1985-03-22 1986-10-13 Visy (U.K.) Ltd. Container for bulk flowable materials
AU582940B2 (en) * 1985-12-12 1989-04-13 Visy Board Properties Pty Ltd Heavy duty shipping container

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2278782A (en) * 1939-06-23 1942-04-07 Harvey Container
GB965221A (en) * 1960-05-30 1964-07-29 Reed Paper Group Ltd Improvements in or relating to containers for liquids
US3937392A (en) * 1974-11-01 1976-02-10 St. Regis Paper Company Knock-down, collapsible, drum container
US4418861A (en) * 1982-02-23 1983-12-06 International Paper Company Hexagonal container
US4504497A (en) * 1983-08-15 1985-03-12 Alton Packaging Corporation Carton for packaging a semi-solid bulk form

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998003404A1 (en) * 1996-07-18 1998-01-29 Hammervest Limited Carton with support liner
DE20117512U1 (de) * 2001-10-26 2002-03-28 Borealis Tech Oy Vorrichtung zum Transport von Granulat mit geschlossener Ummantelung
GB2609029A (en) * 2021-07-19 2023-01-25 Frugalpac Ltd Container

Also Published As

Publication number Publication date
CA1268431A (en) 1990-05-01
JPH0436936B2 (de) 1992-06-17
NZ216590A (en) 1988-04-29
AU5912486A (en) 1987-06-18
AU583391B2 (en) 1989-04-27
KR950011150B1 (ko) 1995-09-28
CN86105404A (zh) 1987-06-17
GR862199B (en) 1986-12-31
NO862873D0 (no) 1986-07-16
MX159869A (es) 1989-09-25
JPS62146142A (ja) 1987-06-30
DK595786A (da) 1987-06-13
CN1008263B (zh) 1990-06-06
KR870005881A (ko) 1987-07-07
ES297134U (es) 1989-08-01
BR8604000A (pt) 1987-06-30
JPS63500026A (ja) 1988-01-07
ES297134Y (es) 1990-03-01
DK595786D0 (da) 1986-12-11
EP0225424A3 (de) 1988-04-27
IL79192A (en) 1991-04-15
IL79192A0 (en) 1986-09-30
NO862873L (no) 1987-06-15

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