US3314713A

US3314713A - Packaging device

Info

Publication number: US3314713A
Application number: US461771A
Authority: US
Inventors: Howard S Noel
Original assignee: FMC Corp
Current assignee: FMC Corp
Priority date: 1965-06-07
Filing date: 1965-06-07
Publication date: 1967-04-18
Anticipated expiration: 1984-04-18

Description

April 18, 1967 H. s. NOEL PACKAGING DEVICE 2 Sheets-Sheet 1 Filed June 7, 1965 ATTORNEY April 18, 1967 H. s. NOEL PACKAGING DEVICE 2 Sheets-Sheet 2 Filed June 7, 1965 VENTOR ARD S. NOEL ATTORNEY United States Patent Oflfice 3,314,713 PACKAGING DEVICE Howard 5. Noel, Los Gatos, Caliil, assignor to FMC Cor poration, San Jose, Calif., a corporation of Delaware Filed June 7, 1965, Ser. No. 461,771

3 Claims. (Cl. 294-87.28)

This invention relates to packing devices and more particularly to carriers for holding a plurality of con tainers in a compact arrangement so that they may be effectively transported.

In general, the container cartons heretofore known have either not provided adequate strength for supporting the containers carried thereby or have required elaborate and expensive folding schemes for shaping the carton to conform to the dimensions of the container being carried.

It is an object of the present invention to provide a compact container carrier which is inexpensive to manufacture and assemble.

It is another object of the invention to provide a container carton which is of sumcient strength to withstand a reasonable amount of handling when supporting containers therein.

It is another object to provide a blank for use in forming a package which will support a plurality of containers and which is provided with a stiflening member located outside of the area which receives the containers to be carried.

It is still another object to provide a container carrier which utilizes a cover portion for keeping debris from the tops of the containers and providing additional support for the carton.

In principle, the invention embodies a stiff relatively inflexible sheet of material having a plurality of spaced apertures therein. The type of container with which the carton is to be used is one, such as an impact-extruded aluminum beer can, that has at one end an end closure that is larger in diameter than the body of the container. Thus the container receiving apertures in the stiff sheet are greater in diameter than the body portion of the containers but less than the head or chime formed at the end of the container. The carton is not to be limited, however, to use with cylindrical cans as other forms of containers are contemplated. In addition, the container tops are kept clear of debris and the carton given added support by a further stiif inflexible sheet which is placed over the tops of the containers assembled in the car-ton and fastened to the first sheet.

The invention will best be understood by referring to the following detailed description and the accompanying drawings in which:

FIGURE 1 is an isometric of a carton in its assembled form and holding several containers.

FIGURE 2 is an end elevation of the holding a plurality of containers.

FIGURE 3 is an exploded isometric of the carton partially filled with containers.

FIGURE 4 is a plan of one to being assembled.

FIGURE 5 is a plan of another portion of the carton shown prior to being assembled.

In general, the carrier or carton comprises a lower container-supporting carrier sheet It and an upper cover sheet 12; the latter being elfective to hold the containers C in place and adding support to the carrier sheet while keeping the tops of the containers free of debris.

In FIGURE 4 the carrier sheet In is shown, prior to being assembled into a carton, as a blank having side edges a and 10b and end edges The and Md. The material of the carrier sheet may be any low cost sheet material which is relatively stiff, such as paper, cardboard assembled carton portion of the carton prior 3,314,713 Patented Apr. 18, I967 or plastic. In the preferred embodiment, a plurality of container-receiving apertures 14 are formed in the blank and positioned in two longitudinal rows which are spaced inwardly from the side edges of the carrier sheet blank. Other shapes for the carton are contemplated, for example the carrier sheet could be round or oval, and the container-receiving apertures could form patterns other than one consisting of two longitudinal rows. Spaced centrally between the rows of container-receiving apertures are two

finger holes

16 and 16a which are equidistantly spaced from the end edges and 10d, respectively, of the carrier sheet blank. It is important that the finger holes also be spaced equidistantly from the transverse center line 17 of the pattern of the container-receiving apertures so that the assembled and filled carton will be easily balanced during transportation thereof. Creases 18 (shown in dotted .lines in FIG. 4) are provided on the underside of the blank just outside the rows of container receiving apertures 14, and are used as guides for folding or bending: the side edges downwardly to form strengthening flaps or flanges 2% As best shown in FIGURE 5, the cover sheet blank 12 has side edges 12a and 12b and end edges 12c and 12d and is made of relatively stiflf sheet material, such as heavy paper, carboard or plastic, which may be of the same material that the carrier sheet blank is made of. The cover sheet may also be of thinner material but will be less eifective for providing additional support. The cover sheet blank is provided with a set of

finger holes

26 and 26a which are spaced from the end edges and the transverse centerline the same distance as the

finger holes

16 and 16a of the carrier sheet blank such that, when the cover sheet blank is placed in mating relation with the carrier sheet blank, both sets of finger holes will be in alignment. As in the aforementioned carrier sheet blank 10, the cover sheet blank is also provided with creases 28 (shown dotted in FIG. 5) on its undersurface to provide guides for folding or bending the side edges of the cover sheet blank to provide flaps or flanges Ed in a manner such that, when the cover sheet blank is placed in mating relation with the carrier sheet blank, the side flanges or flaps 30 will be disposed alongside the carrier sheet side flanges or flaps it Thus, the cover sheet blank must be slightly larger than the carrier sheet blank and the cover sheet creases 28 must be spaced slightly farther from the longitudinal centerline of the cover sheet 12 than the creases 13 of the carrier sheet 10 are spaced from the longitudinal centerline of the carrier sheet to permit a mating relationship between the sheets.

In FIGURE 3 a partially filled carton is shown. The diameter of the cylindrical container-receiving apertures 14 in the carrier sheet is predetermined with respect to the container to be carried such that it is slightly larger than the diameter of the cylindrical body of the container but smaller than the diameter of the end closure of the container. As aforementioned, the containers to be used with the subject carton will not have a bottom closure which extends radially outwardly beyond the body of the container. This relationship occurs, for example, when the container is extruded. Thus as is shown in FIGURE 3 the container is slipped into its container-receiving aperture 14 with the bottom annular face of the end closure resting on the upper annular surface of the carrier sheet. When the carrier sheet is filled, the cover sheet is placed over the tops of the containers in alignment with the carrier sheet. The

finger holes

26 and 26a of the cover sheet will then be in alignment with the

finger holes

16 and 16a of the carrier sheet, and the flaps of both sheets will be in side-by-side relation.

After the cover sheet is placed over the tops of the containers, the side flanges or flaps are joined by stapling,

taping, gluing (as shown in FIG. 2), or by any other equivalent means. The stiff carrier sheet in itself is adequate to support most containers during normal use; however, when the cover sheet flaps 30 are fastened to the carrier sheet flaps 20, the two sheets coact to form a unitary support structure, and the additional support gained thereby makes the assembled carton even more adapted for rough handling. Also, with the cover sheet fitting snugly against the container end closures, the possibility of debris accumulating on the end closure is very unlikely.

As is best shown in FIGURE 1, the assembled carton is very compact and sturdy. The area of the cover sheet surrounding the finger holes is readily available for advertising and marking in a manner which is readily viewable by a consumer. The assembled cartons may be stacked one upon the other to conserve shelf space. Furthermore, the containers may be easily placed in the carrier sheet and removed when the cover sheet is removed.

It will be understood that modifications and variations of the invention disclosed herein may be made without departing from the scope of the present invention.

Having thus described the invention, what is claimed as new and is desired to be protected by Letters Patent is:

1. A packaging device for supporting containers having a closure end of a diameter larger than the body of the container, comprising a still carrier sheet having at least two rows of longitudinally aligned container receiving apertures, said carrier sheet also being provided with at least two finger receiving apertures spaced between said rows and equidistant from the ends of said rows, said carrier sheet also being provided with opposed side flanges bent normal to the plane of said carrier sheet, a cover sheet overlying said carrier sheet and having at least two finger receiving apertures aligned with the finger receiving apertures of said carrier sheet, said cover sheet being provided with opposed side flanges bent normal to the plane of said cover sheet and confronting said ends of said carrier sheet, and means for fastening said cover sheet and carrier sheet side flanges so that said cover sheet provides additional support for said carrier sheet.

2. A carrier for use with containers having a peripheral edge at one end projecting outwardly from the body of the container, comprisilng a relatively stifl carrier sheet having two opposed side flaps bent normal to the plane of said sheet, said carrier sheet being provided with a plurality of apertures, a first set of said apertures having peripheral edges dimensioned to underlie and support the peripheral edges of the end closures of the containers to be carried thereby, a second set of said apertures providing finger holes, a relatively stilt cover sheet having two opposed side flaps bent normal to the plane of said cover sheet and positioned alongside said bent side flaps of said carrier sheet, said cover sheet also being provided with a set of apertures of substantially the same size as said second set of apertures and being aligned with said second set of apertures wherein the apertures in said sheets provide finger holes for carrying said carton, and means for joining said bent side flaps of said sheets whereby said cover sheet holds the containers in said carrier sheet, adds strength to said carrier sheet, and keeps the tops of the containers free from debris.

3. A carrier comprising a lower support member having apertures constructed and arranged to permit the passage of the body portions of containers therethrough but to prevent the passage of beads formed on the end closures of the containers, the peripheral edges around said apertures providing support surfaces against which said beads abut, means providing downturned flanges on said lower support member, a cover member overlying said lower support member and the containers supported thereby and having downturned flanges disposed in sideby-side relation to the flanges of said lower member and secured thereto, each pair of secured flanges acting as a longitudinal stiffening member providing resistance to bending of said lower member and said cover member.

References Cited by the Examiner UNITED STATES PATENTS 2,823,063 2/1958 Toensmeir 294-87.2 3,200,944 8/1965 Rapata.

GERALD M. FORLENZA, Primary Examiner.

G. F. ABRAHAM, Assistant Examiner.

Claims

1. A PACKAGING DEVICE FOR SUPPORTING CONTAINERS HAVING A CLOSURE END OF A DIAMETER LARGER THAN THE BODY OF THE CONTAINER, COMPRISING A STIFF CARRIER SHEET HAVING AT LEAST TWO ROWS OF LONGITUDINALLY ALIGNED CONTAINER RECEIVING APERTURES, SAID CARRIER SHEET ALSO BEING PROVIDED WITH AT LEAST TWO FINGER RECEIVING APERTURES SPACED BETWEEN SAID ROWS AND EQUIDISTANT FROM THE ENDS OF SAID ROWS, SAID CARRIER SHEET ALSO BEING PROVIDED WITH OPPOSED SIDE FLANGES BENT NORMAL TO THE PLANE OF SAID CARRIER SHEET, A COVER