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Publication numberUS3643854 A
Publication typeGrant
Publication dateFeb 22, 1972
Filing dateAug 26, 1969
Priority dateAug 26, 1969
Publication numberUS 3643854 A, US 3643854A, US-A-3643854, US3643854 A, US3643854A
InventorsHolmes Gordon W
Original AssigneeHolmes Gordon W
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Paint container
US 3643854 A
Abstract
A container for paints and like liquids comprises a carton erected from a collapsible tubular blank, a rectangular lid which is secured to the top of the carton, and a flexible bag having an opening which is peripherally sealed to a skirt depending from the lid within the carton. The carton can be stored in a flat condition prior to assembly, and the lid and bag assembly can also be stored in a flat condition.
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Description  (OCR text may contain errors)

United States 1 Holmes Feb. 22, 1972 154] PAINT CONTAINER [72] Inventor: Gordon W. Holmes, 1475 Larchview Trail,

Port Credit, Ontario, Canada [22] Filed: Aug. 26, 1969 21 Appl. No.2 853,050

[52] US. Cl ..229/14 B, 220/65, 220/95, 229/ 14 BE [51] Int. Cl ..B65d 5/60 [58] Field of Search ..206/46 M, 56 M, 1.9; 220/65, 220/95, 17; 229/14 B, 14 BA, 14 B1, 52AM, 52 AW; 222/ 105 [56] References Cited UNITED STATES PATENTS 1,944,042 1/1934 Thompson ..220/65 2,188,111 l/l940 Grandnetti... ..220/65 2,200,200 5/1940 Donnelly ...229/ 14 BI 2,338,604 1/1944 Silveyra ..229/14 BI 3,142,847 8/1964 Kurrels ..229/14 Bl X 3,190,537 6/1965 Meinecke et a1.. .....229/l4 B X 3,191,798 6/1965 White et a1. ..220/65 3,212,666 10/1965 McLeod ..220/95 UX 3,419,196 12/1968 Moore ..220/95 UX Miles ..206/46 R Weiss ..206/44 M Primary ExaminerJoseph R. Leclair Assistant ExaminerSteven E. Lipman Attorney-Sim & McBurney [5 7] ABSTRACT A container for paints and like liquids comprises a carton erected from a collapsible tubular blank, a rectangular lid which is secured to the top of the carton, and a flexible bag having an opening which is peripherally sealed to a skirt depending from the lid within the carton. The carton can be stored in a flat condition prior to assembly, and the lid and bag assembly can also be stored in a flat condition.

1 Claims, 5 Drawing Figures PATENTEDFEB22 1912 SHEET 1 or 2 lnvenfor ordon w, Holmes @4105 A Horneys PATENTEDFEB 22 I972 SHEET 2 [1F 2 Invenror ordon W. Holmes g E AHorneys PAINT CONTAINER This invention relates to a container for liquids, more particularly paints.

Paints for industrial and household use are commonly marketed in cans of various sizes, usually cylindrical cans. The paint manufacturer receives the cans from a supplier, and the storage and shipping of the empty cans presents serious problems owing to the amount of space they take up, thus raising the cost which is passed on to the consumer.

It is an object of the present invention to provide an altemative container construction which largely overcomes these problems.

Basically, the invention provides a container which comprises first and second separately storable components adapted to be assembled together for use, each component being collapsible into a substantially flat condition so as to minimize the space it occupies during transport and storage prior to its being used.

A container according to the invention basically comprises a carton having a base with four upstanding walls defining a rectangular top opening; a rectangular lid adapted to close the top opening, the lid providing a dispensing opening, and a depending skirt positioned to extend inside said top opening; means for securing the lid to the carton to close the top opening; a closure for said dispensing opening; and a flexible bag of a material which is impermeable to the liquid to be carried, the bag having an opening at one end which is sealed around its edge to said depending skirt.

One embodiment of the invention will now be described by way of example with reference to the accompanying drawings, in which:

FIG. 1 is a general perspective view of an assembled paint container according to the invention;

FIG. 1A shows a detail of FIG. 1 with the closure removed;

FIG. 2 is an enlarged section on line 22 in FIG. 1;

FIG. 3 is an enlarged section on line 33 in FIG. 1; and

FIG. 4 is an exploded perspective view showing the elements of the container.

Referring first to FIG. '4, the elements of the container include a carton 10, a bag assembly 11 with closure 12, and a handle 13.

The carton consists of a tubular blank (shown in the flat collapsed condition) having four panels, two of which are shown at 14 and 15, defining wall portions, and four extension flaps l6, l7, 18, 19, defining a base portion. The blank may suitably be of corrugated cardboard. As illustrated in FIG. 1, the blank is erectable into a carton having a base and four upstanding walls defining at the top a rectangular opening, the opening being closed by a rectangular lid 20. Near the top edge of the panel 15 is a short rectangular. slot 21, a similar slot being provided near the top edge of the opposite panel. This slot may be provided on all four panels if desired.

The bag assembly 11 comprises a flexible bag 22 of polyethylene or like material which is impermeable to the paint to be carried. The bag has two generally rectangular panels 23 meeting at a lower edge 24, and two generally triangular panels 25 which are gussetted to permit the bag to be folded into a flat condition against the lid 20. When the bag is filled it is distended into a cubelike shape and substantially fills the carton. The lid is a rigid one-piece moulding of thermoplastic material having a ribbed upper surface as shown in FIG. 1. Adjacent to one corner of the upper surface is a rectangular dispensing opening 26, bounded by a beaded rim 27; the closure 12, which is of the same material as the lid, is formed at its edge with a channel 28 shaped to fit on to the rim 27 and to engage it resiliently whereby to fasten the closure over the dispensing opening. A hand tab 38 is integrally moulded with the closure to facilitate its removal.

The lid 20 is formed with an integral depending skirt 29 which extends inside the top opening of the carton 10, as shown inFIGS. 2 and 3, the skirt lying immediately adjacent to the inner surfaces of the four carton walls. The lid 20 is also formed with a peripheral depending flange 30 lying parallel to the skirt 29 and defining therewith a channel into which the upper edges of the carton walls fit. The bag 22 as a rectangular opening at its upper end, defined by the edges of the four panels 23, 25, and the edges of the opening are heat sealed or otherwise joined to skirt 29 to form a continuous painttight joint.

On each of two opposite side portions of the skirt 29 is an outwardly projecting ledge 31 with integral triangular gussets 32 which form a rigid projection of generally wedged shape. The projection is adapted to engage into a respective slot 21 of the carton wall, the wedge formation permitting the lid to be placed on the carton easily, to close the top opening, but preventing its removal.

The handle 13 consists of a rod which is bent to provide a crosspiece 33 extending between two U-shaped portions 34 and two side portions 35, the side portions terminating in respective axially aligned, inwardly turned portions 36, which engage retaining means 37 in the flange 30. The inwardly turned portions may be extended to engage beneath the ledges 31. This handle formation enables the container to be supported from a rung of a ladder, or the like during use.

It will be appreciated that a stock of containers prior to being filled, may be stored and shipped easily since the amount of storage and shipping space required is relatively small. The containers would normally be shipped and stored in three lots: first, the carton blanks would be stacked in flat, collapsed condition; second, the bag assemblies would be stacked in flat, collapsed condition, the bag of each assembly being folded into the well defined on the underside of the lid by the skirt 29; third, the handles would be stored separately. The erection of the containers ready for filling by the manufacturer requires a minimum of labor, it being necessary only to erect the carton, unfold the bag, place the lid onto the carton, and fix the handle in place.

What I claim as my invention is:

l. A container for liquids comprising a carton having a base with four upstanding walls defining a rectangular top opening; said carton comprising a one-piece blank which is collapsible into a flat condition; a rectangular lid adapted to close the top opening; said lid being a one-piece rigid moulding of thermoplastics material, the lid providing a dispensing opening positioned adjacent to one corner of the lid, and a depending skirt positioned to extend inside said top opening, the lid being formed with an integral depending peripheral flange lying parallel to the depending skirt and defining therewith a channel adapted to receive the ends of said upstanding walls; means for securing the lid to the carton to close the top opening; a closure for said dispensing opening; a foldable flexible bag of a material which is impermeable to the liquid to be carried, the bag having an opening at one end which is sealed around its edge to said depending skirt; a handle comprising a rod bent to form a cross portion extending between two side portions, each side portion terminating in an inwardly turned end, said ends being aligned with one another; and the container further including means for connecting said inwardly turned ends to said depending peripheral flange.

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US1944042 *Nov 10, 1930Jan 16, 1934Thompson John WMethod of marketing and means for shipping paints, etc.
US2188111 *Sep 28, 1938Jan 23, 1940Dominic GrandinettiLiner
US2200200 *Mar 25, 1935May 7, 1940Donnelly John CContainer
US2338604 *Jan 22, 1942Jan 4, 1944Ricardo SilveyraFlexible or pliable container
US3142847 *Aug 16, 1962Aug 4, 1964Kurrels Adrian FPortable knock-down commode having separable parts for nesting
US3190537 *Nov 1, 1961Jun 22, 1965Waldorf Paper Prod CoMilk containers
US3191798 *Jul 31, 1962Jun 29, 1965Hampton Carl BobLined waste container
US3212666 *Jan 30, 1963Oct 19, 1965Halsam Products CompanyFastening means for containers
US3419196 *Oct 19, 1967Dec 31, 1968Carnation CoPlastic pail with bail having two interchangeable positions
US3450254 *Apr 5, 1967Jun 17, 1969Colgate Palmolive CoPackage and receptacle
US3478867 *Oct 26, 1967Nov 18, 1969Pantasote Co Of New York Inc TStackable trays and package formed therefrom
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US3888406 *Jan 2, 1973Jun 10, 1975J Timothy NippesTrash disposal apparatus
US3905476 *Sep 3, 1974Sep 16, 1975Foreman LesterLiner for maintaining paint and brush and method for using same
US4141466 *Jul 22, 1977Feb 27, 1979International Paper CompanyContainer for storing food
US4148427 *Jan 19, 1978Apr 10, 1979Chase Gardens Wholesale, Inc.Flower container
US4805799 *Mar 4, 1988Feb 21, 1989Robbins Edward S IiiContainer with unitary bladder
US4930644 *Dec 22, 1988Jun 5, 1990Robbins Edward S IiiThin film container with removable lid and related process
US5060816 *Nov 7, 1989Oct 29, 1991Robbins Edward S IiiComposite container and associated carrier
US5096306 *Sep 5, 1989Mar 17, 1992Tetra Pak AbPackage
US5165801 *Oct 28, 1991Nov 24, 1992Ab Akerlund & RausingPackage
US5402910 *Feb 7, 1994Apr 4, 1995Pilney; CraigContainer having ladder attachable handle
US5575560 *Aug 9, 1995Nov 19, 1996Chrysler CorporationPaint tote with colapsible liner and tote agitator
US5673818 *Jul 19, 1995Oct 7, 1997Chrysler CorporationPaint tote with collapsible liner
Classifications
U.S. Classification229/117.21, 220/775, 229/117.25, 220/758, 220/769, 220/776, 220/751, 229/125.15
International ClassificationB44D3/12, B65D5/60, B65D5/64, B65D5/56
Cooperative ClassificationB65D5/60, B65D5/64, B44D3/12
European ClassificationB65D5/60, B65D5/64, B44D3/12