US3185341A - Attachment for drinking canned beverages - Google Patents

Attachment for drinking canned beverages Download PDF

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US3185341A
US3185341A US197220A US19722062A US3185341A US 3185341 A US3185341 A US 3185341A US 197220 A US197220 A US 197220A US 19722062 A US19722062 A US 19722062A US 3185341 A US3185341 A US 3185341A
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groove
bead
drinking
attachment
wall
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Richard T Barbour
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    • 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
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/38—Devices for discharging contents
    • B65D25/40—Nozzles or spouts
    • B65D25/48—Separable nozzles or spouts
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/0001—Details
    • B65D2517/0047—Provided with additional elements other than for closing the opening
    • B65D2517/0049—Straws, spouts, funnels, or other devices facilitating pouring or emptying

Definitions

  • This invention pertains to an accessory which is secured to the top of a can to provide means for drinking the beverage contained within the can.
  • a rim preferably of plastic material, is secured to the top edge of the can providing a clean and easily managed surface to drink from, as from a cup or tumbler.
  • This device may include an internal circumferential groove for attaching the rim to the top bead of the can. In some instances a duality of grooves is included to enable use of the device with cans of different sizes.
  • the rim may be made either as a reusable item or may be expendable.
  • the groove configuration and divergent nature of the device at the area of the groove gives an improved seal and assures that the unit will not be separated from the can inadvertently.
  • Another object of this invention is to provide an attachment making drinking from a can easier, sanitary and more pleasant.
  • a further object of this invention is to provide an attachment for drinking from cans of dilferent sizes.
  • Yet another object of this invention is to provide an attachment for drinking from a can which firmly attaches to the can with a leak-proof seal.
  • FIG. 1 is a perspective view of the device of this invention secured to the top of a can
  • FIG. 2 is an enlarged fragmentary perspective view partially in section showing the internal construction of the device of this invention, and the means by which it attaches to the can,
  • FIG. 3 is a view similar to FIG. 2 but illustrating a 3,i35,34l Patented May 25, 1965 modified arrangement in which grooves of dilferent' diameters may be used,
  • FIG. 4 is a view similar to FIGS. 2 and 3 illustrating a device having a duality of attaching grooves which grooves are located at opposite ends of the device,
  • FIG. 5 is an additional view similar to the previously described view showing an expandable type item that attaches to the exterior of the can
  • FIG. 6 is a view similar to FIG. 5 showing the use of the expendable attachment as secured to the inner periphcry of the bead of the can.
  • FIG. 7 is a perspective view of a different form of the invention as applied to a can
  • FIG. 8 is an enlarged fragmentary axial sectional view of the device of FIG. 7 separated from the can
  • PEG. 9 is a view similar to FIG. 8 with the device of the invention installed on the can,
  • FIG. 10 is a further enlarged fragmentary view showing the manner in which a triple seal is formed around the head of the can
  • FIG. 11 is a View similar to FIG. 9 with the device associated with a larger can, and
  • FIG. 12 is a view similar to FIG. 10 illustrating triple seal for the larger can of FIG. 11.
  • FIGS. 1 and 2 With reference to the drawing, there maybe seen in FIGS. 1 and 2 the drinking attachment 1 of this invention as applied to an ordinary beverage can 2.
  • the latter includes a cylindrical side wall 3 and outwardly projecting bottom and top beads 4 and 5.
  • An ordinary punch type opener will provide a triangularly shaped aperture 6 through the top wall 7 immediately adjacent bead 5 prior to the attachment of device 1 to the can.
  • the device 1 of this invention which may be constructed of plastic, is generally frustoconical in form having an outwardly flaring annular wall 8 preferably tapering in thickness toward the upper and larger diameter end.
  • the frustoconical shape allows the devices to be nested compactly for storage and to be more readily drunk from.
  • a rounded rim portion 9 projects outwardly from the upper end of wall 8. The bead 9 also stilfens the device.
  • a circumferential groove 10 As illustrated in FIGS. 1 and 2, this groove is adapted to receive the upper bead 5 of the can in providing an attachment for the device; 1 to the can 2.
  • an easily used circumferential lip is provided around the top of the can enabling one to drink from the can without ditficulty and without contacting any portion of the can.
  • drinking from the attachment 1 is much the same as drinking from an ordinary tumbler, yet the beverage may be consumed directly from the can in this manner.
  • the effect is that of drinking from an ordinary open vessel.
  • the devices may be supplied in a variety of colors.
  • the lower portion of the member 1 and the groove 10 are dimensioned slightly smaller than the corresponding portions of the can which they engage so that the device will snap onto the head 5 and provide a firm leak proof attachment for the member 1. It is preferred to select a plastic having sufficient elasticity so that the member 1 may be forced onto the bead without difiiculty, yet will be held in place securely. Also, the lower edge 11 of wall 3 preferably is rounded, as illustrated, to include away from the axis and facilitate the fitting of this the member over the outer edge of bead 5. It is a simple 1 matter, therefore, to install the attachment 1 on the top of the can.
  • the lower portion of wall 13 of the device 12 of FIG. 3 includes a relatively large groove 14 around the lower portion of the inner circumference, and a smaller groove 15 immediately above it.
  • the bottom groove will be secured to the upper bead of the can.
  • the device may be attached through the medium of groove to the top bead of the smaller can.
  • the device of FIG. 3 has a .wider applicability and does not restrict it to a single can size. It is apparent also that additional and difierent sized grooves may be included rather than the two as shown, although in the usual instance, two circumferential grooves will prove adequate.
  • FIG. 4 A slightly dilierent arrangement for accommodating various sizes of cans is illustrated in FIG. 4.
  • the annular member 16 includes a groove 17 at one end of the device and a larger groove 18 at the other end.
  • the device as shown is secured to the can by the groove 17, while for a larger can the unit would be inverted and the other groove 18 would be fitted onto the bead of the can.-
  • the construction of FIG. ,3 avoids the provision of a groove at the rim of the device where the lips are placed during drinking.
  • FIG. 5 shows a design which also may be constructed of plastic but which preferably is expendable in nature. While the previously described arrangements also may be made disposable, they normally have a somewhat heavier construction than that of the device of FIG. 5 and hence will be reused. Less elasticity is necessary for the material of the unit of FIG. 5. a
  • the collar 20 includes an inwardly projecting bottom lip 21 while the upper edge is rolled outwardly to form a rounded rim 22.
  • the lip 21 is engaged along the wall of the can beneath the bottom edge of the bead, securing the device to the can in this manner.
  • the inner diameter of the lip 21 should be correlated to the size of the can so that it will firmly grip the can to hold the device in place.
  • the bead on the can will prevent the displacement of this member 20 outwardly away from the can as it is being used.
  • the device 20 may fit within the inner edge of the bead, as shown in FIG. 6.
  • it is the outer surface of the bottom edge portion of the collar 20 that engages the bead, extending downwardly to engage can end 7 in the circumferential recess 23 normally found in the end wall of a can.
  • the member 20 is held by a frictional force to the top of the can.
  • This type of arrangement is particularly, easy to apply, although it has a less retentive force than the other embodiments described.
  • FIGS. 7 through 12 A particularly desirable embodiment of this invention may be seen by reference to FIGS. 7 through 12.
  • a single adapter may be used for all standard sized cans. tion given the unit assures that a positive seal is made at the rim of each can, and that the device cannot become inadvertently dislodged.
  • the drinking attachment 26 has a frustoconical shape somewhat similar to the previously described version of the invention. This includes an upwardly flaring side wall 27 which may be of constant thickness through most of its length and terminates in a bead 28 at the upper end. Preferably the included angle of divergence of the wall 27*is in the neighborhood of The lower end of the Nevertheless, the configuraunit 26 includes a groove 29 that is to receive the bead.
  • the outer wall portion 30 at the location of groove 29 is slightly thinner than the remainder of wall 27 above.- However, wall 30 is also frustoconieal and flares outwardly as does the wall 27 beyond the groove.
  • a lip 31 extends inwardly at the upper side of the groove 29, while a second lip 32 is at the lower end. The latter element results from a thickening of the side wall 27 at the bottom end of the attachment 26.
  • the lips include substantially radially extending surfaces 33 and 34.
  • the groove is constructed it includes radial end walls 33 and 34, and an outwardly flaring side wall 39 having the same outward divergence as the overall contour of the unit 26.
  • This construction has several important advantages, permitting the use of the device of the invention with cans of different sizes.
  • An inherent difiiculty in prior drinking attachmentsfor cans has resulted from the distention of the units to place .them in association with the bead of the can.
  • the stretching at the lower end of the conventional unit has caused the bottom end immediately below the bead to flare outwardly.
  • the lower ends of previous devices have been causedto curve'in the wrong direction and to extend away from the can. This has resulted in a loss of sealing contact with the periphery of the can and permitted such collars to be dislodged readily. This cannot occur with the arrangement of this invention because of the continued convergence of the unit even at the location below the groove for the bead.
  • the device 26 is shown associated with a can 2a of the smallest standard diameter.
  • the unit 26 is fitted over the bead 5a of the can simply by stretching the lower portion of the collar at the location of the groove 29. This causes the bottom lip portion 32 tto fit' below the head 5a while the top lip 31 extends above it. The result is a triple seal at the location of the bead of the can, precluding all possibility of leakage or inadvertent removal of the collar from the can.
  • the bottom portion of the inner wall 30 of the groove 29 contacts the outer periphery of the bead'Sa forming a seal at that point.
  • the bottom radial wall 34 of the groove engages the lower edge of the bead 5a resulting in a second seal.
  • a third seal is present from the contact between the upper surface 33 of the groove and the upper end of the bead.
  • the walls 33 and 34 are spaced appropriately so that a slight compression against the opposite ends of the heads is present.
  • the configuration of the groove in which the walls are flatter than the exterior of the bead, results in three lines of sealing contact between the attachment 26 and the bead of the can.
  • the side wall 3a of the can presses outwardly against surface 35 of the collar causing it to lie along the wall 3a parallel with the axis of the can. There can be no seal at this point in view of the seam that runs axially of any commercial can.
  • the fact that the lower portion 32 of the collar 26 continues the inward convergence is important, however, in assuring that the above-described sealing contacts are maintained. This permits the bottom portion of the collar to be forced outwardly by the can. without causing it to flare beyond the side wall 3a and actually diverge in the opposite direction. The latter phenomenon takes place in the absence of the conver-.
  • the unit as applied to larger cans may be seen by reference to FIGS. 11 and 12. Again the triple seal is present around the lip 5b of the larger can 2b. It can be seen that the wall 30 engages the bead 5b at a slightly higher point. Also, the lower surface 33 of the lip 31 tends to move further inwardly across the top of the bead 5b. This occurs because the bottom portion of the unit 26 must be stretched a greater amount in fitting around the side wall 3b and the bead 5b. This greater outward movement of the lower portion of the unit 25 tends to reduce the divergence of the wall 27. Nevertheless, in view of the fact that the lower portion 32 and the wall 39 include the convergence, acting as an extension of the wall 27, the triple sealing effect will be realized as before. Thus, the lower portion of the unit 26 will not be caused to flare outwardly to the point where it will lose sealing engagement or become dislodged readily from bead 5b of the can.
  • the unit 26 preferably is made of plastic and of the type having the necessary elasticity to permit installation over the different sized cans, as illustrated.
  • Low density polyethylene is suitable for this purpose, yet is a low cost material. It can be appropriately colored as desired and will form an attractive appearance when on the can.
  • the radial walls 33 and 34 of the groove 29 are spaced apart an appropriate distance so that the bead of the can is pinched in between. This distance is proportioned so that a sealing engagement is provided even where the bead may have an unusually short axial length.
  • a device for drinking from a can having a bead comprising an annular member of elastic plastic material having an internal circumferential groove adjacent and spaced inwardly of one end thereof,
  • said groove being adapted to fit over the bead of a can, and having radial end walls adapted to engage the opposite ends of said bead, said annular member being convergent from said groove toward said one end, and divergent from said groove toward the opposite end of said annular member.
  • said member having a circumferential groove in the inner surface thereof adjacent and spaced inwardly of said one end,
  • said groove having flat radially extending end walls and a circumferential wall diverging outwardly toward said opposite end.
  • a device for drinking from a can having an outwardly projecting bead at one end thereof, said device comprising an annular member of elastic plastic material,
  • annular member diverging outwardly from one end thereof to the opposite end thereof
  • annular member having a circumferential groove adjacent said one end
  • said groove being defined by a thickened lip portion between said groove and said end
  • said lip portion presenting a radial end wall for said groove
  • said groove further having an outwardly divergent circumferential wall. substantially parallel to said annular member at locations thereon remote from said groove.
  • annular member is of generally frustoconical shape with the include angle of divergence being substantially 30.
  • a device for drinking comprising an annular member of elastic material
  • annular member having an internal annular groove adjacent and spaced inwardly of one end thereof,
  • said groove receiving said bead and having radial end walls engaging and bearing inwardly against opposite ends of said bead
  • said groove having a divergent circumferential wall engaging and bearing inward against a circumferential portion of said head
  • said annular member diverging toward the opposite end of said annular member beyond said groove on the opposite end thereof.
  • said surfaces of said groove engaging said bead being relatively flatter than the corresponding bead surfaces.

Description

R. T. BARBOUR ATTACHMENT FOR DRINKING CANNED BEVERAGES May 25, 1965 2 sheets-sheet 1 Filed May 14, 1962 FIG. 2
FIG. 4
INVENTOR.
RICHARD T. BARBOUR ATTORNEY May 25, 1965 R. 1'. BARBOUR ATTACHMENT FOR DRINKING CANNED BEVERAGES 2 Sheets-Sheet 2 Filed May 14, 1962 INVENTOR. e/cAmeo 2:54am
47702/VEV United States Patent 0 3,185,341 ATTACHMENT FER DRINKING CANNED BEVERAGES Richard T. Barbour, 4394 180th St.,'Torrance, Calif. Filed May 14, 1962, Ser. No. 197,220 8 Claims. (Ci. 220-806) This application is a continuation-in-part of my co pending application, Serial No. 35,705, filed June 13, 1960, for Attachment forDrinking Canned Beverages, now abandoned.
This invention pertains to an accessory which is secured to the top of a can to provide means for drinking the beverage contained within the can.
Today an increasing number of beverages are packaged in cans in a volume constituting a normal serving. This includes not only the familiar beer and ale cans, but also includes soft drinks of all types, weight reducing formulas, and many diflerent kinds of juices. Normally these cans are the ordinary flat top type adapted to be opened by a punch type opener. Frequently, the beverage cannot be transferred to a tumbler or other receptacle for consumption. In other words, quite often canned beverages are drunk directly from the can,
However, drinking directly 'fromthe can is an unsatisfactory type of arrangement. In the first place, it is obvious that the edge of the can is not sanitary. Washing the top of the can to assure cleanliness may either be impossible or at best is quite inconvenient. Also, it is unpleasant to drink from the edge of a can due to the nature of the can with its metal composition and printed exterior, as well as the sharp opening punched through it which can be injurious. Furthermore, a can is difiicult to drink from, with the triangular opening obtained when the lid is punched open being the wrong size and shape, plus the fact that the liquid is immediately adjacent the top, often resulting in spilling of the liquid.
According to the provisions of this invention, a rim, preferably of plastic material, is secured to the top edge of the can providing a clean and easily managed surface to drink from, as from a cup or tumbler. This device may include an internal circumferential groove for attaching the rim to the top bead of the can. In some instances a duality of grooves is included to enable use of the device with cans of different sizes. The rim may be made either as a reusable item or may be expendable. In one embodiment, the groove configuration and divergent nature of the device at the area of the groove gives an improved seal and assures that the unit will not be separated from the can inadvertently.
Therefore, it is an object of this invention to provide a low cost, readily applied drinking attachment for a can.
Another object of this invention is to provide an attachment making drinking from a can easier, sanitary and more pleasant.
A further object of this invention is to provide an attachment for drinking from cans of dilferent sizes.
Yet another object of this invention is to provide an attachment for drinking from a can which firmly attaches to the can with a leak-proof seal.
These and other objects will become apparent from the following detailed description taken in connection with the accompanying drawing in which:
FIG. 1 is a perspective view of the device of this invention secured to the top of a can,
FIG. 2 is an enlarged fragmentary perspective view partially in section showing the internal construction of the device of this invention, and the means by which it attaches to the can,
FIG. 3 is a view similar to FIG. 2 but illustrating a 3,i35,34l Patented May 25, 1965 modified arrangement in which grooves of dilferent' diameters may be used,
FIG. 4 is a view similar to FIGS. 2 and 3 illustrating a device having a duality of attaching grooves which grooves are located at opposite ends of the device,
FIG. 5 is an additional view similar to the previously described view showing an expandable type item that attaches to the exterior of the can,
FIG. 6 is a view similar to FIG. 5 showing the use of the expendable attachment as secured to the inner periphcry of the bead of the can.
FIG. 7 is a perspective view of a different form of the invention as applied to a can,
FIG. 8 is an enlarged fragmentary axial sectional view of the device of FIG. 7 separated from the can,
PEG. 9 is a view similar to FIG. 8 with the device of the invention installed on the can,
FIG. 10 is a further enlarged fragmentary view showing the manner in which a triple seal is formed around the head of the can,
FIG. 11 is a View similar to FIG. 9 with the device associated with a larger can, and
FIG. 12 is a view similar to FIG. 10 illustrating triple seal for the larger can of FIG. 11.
With reference to the drawing, there maybe seen in FIGS. 1 and 2 the drinking attachment 1 of this invention as applied to an ordinary beverage can 2. The latter includes a cylindrical side wall 3 and outwardly projecting bottom and top beads 4 and 5. An ordinary punch type opener will provide a triangularly shaped aperture 6 through the top wall 7 immediately adjacent bead 5 prior to the attachment of device 1 to the can.
The device 1 of this invention, which may be constructed of plastic, is generally frustoconical in form having an outwardly flaring annular wall 8 preferably tapering in thickness toward the upper and larger diameter end. The frustoconical shape allows the devices to be nested compactly for storage and to be more readily drunk from. To facilitate pouring from the member 1 and to make drinking from it accomplished more easily and pleasantly, a rounded rim portion 9 projects outwardly from the upper end of wall 8. The bead 9 also stilfens the device.
At the lower portion of Wall 8, where the cross section of the device is greatest, there is provided a circumferential groove 10. As illustrated in FIGS. 1 and 2, this groove is adapted to receive the upper bead 5 of the can in providing an attachment for the device; 1 to the can 2. When secured to the can in this manner, an easily used circumferential lip is provided around the top of the can enabling one to drink from the can without ditficulty and without contacting any portion of the can. In other words, drinking from the attachment 1 is much the same as drinking from an ordinary tumbler, yet the beverage may be consumed directly from the can in this manner. The effect is that of drinking from an ordinary open vessel. For ready identification of a persons drink, as Well as for an attractive appearance, the devices may be supplied in a variety of colors.
The lower portion of the member 1 and the groove 10 are dimensioned slightly smaller than the corresponding portions of the can which they engage so that the device will snap onto the head 5 and provide a firm leak proof attachment for the member 1. It is preferred to select a plastic having sufficient elasticity so that the member 1 may be forced onto the bead without difiiculty, yet will be held in place securely. Also, the lower edge 11 of wall 3 preferably is rounded, as illustrated, to include away from the axis and facilitate the fitting of this the member over the outer edge of bead 5. It is a simple 1 matter, therefore, to install the attachment 1 on the top of the can.
The previously described embodiment of this'invention must be provided in sizes which will accommodate the standard sized cans with which it is to be associated. The arrangementof FIG. 3, however, will be usable with cans of two different sizes. Thus, the lower portion of wall 13 of the device 12 of FIG. 3includes a relatively large groove 14 around the lower portion of the inner circumference, and a smaller groove 15 immediately above it. When used with a relatively large can as shown in FIG. 3, the bottom groove will be secured to the upper bead of the can. However, if a can of lesser diameter is encountered, the device may be attached through the medium of groove to the top bead of the smaller can. Thus, the device of FIG. 3 has a .wider applicability and does not restrict it to a single can size. It is apparent also that additional and difierent sized grooves may be included rather than the two as shown, although in the usual instance, two circumferential grooves will prove adequate.
A slightly dilierent arrangement for accommodating various sizes of cans is illustrated in FIG. 4. Here, the annular member 16 includesa groove 17 at one end of the device and a larger groove 18 at the other end. The device as shown is secured to the can by the groove 17, while for a larger can the unit would be inverted and the other groove 18 would be fitted onto the bead of the can.- With this arrangement, there is no reduction in the overall length of the annular member when the smaller groove is used, as with the previously described embodiment. However, the construction of FIG. ,3 avoids the provision of a groove at the rim of the device where the lips are placed during drinking.
FIG. 5 shows a design which also may be constructed of plastic but which preferably is expendable in nature. While the previously described arrangements also may be made disposable, they normally have a somewhat heavier construction than that of the device of FIG. 5 and hence will be reused. Less elasticity is necessary for the material of the unit of FIG. 5. a
As shown in FIG. 5, the collar 20 includes an inwardly projecting bottom lip 21 while the upper edge is rolled outwardly to form a rounded rim 22. In use of this embodiment of the invention, the lip 21 is engaged along the wall of the can beneath the bottom edge of the bead, securing the device to the can in this manner. The inner diameter of the lip 21 should be correlated to the size of the can so that it will firmly grip the can to hold the device in place. Of course, the bead on the can will prevent the displacement of this member 20 outwardly away from the can as it is being used.
If the device 20 is utilized in connection with a larger can, it may fit within the inner edge of the bead, as shown in FIG. 6. Here it is the outer surface of the bottom edge portion of the collar 20 that engages the bead, extending downwardly to engage can end 7 in the circumferential recess 23 normally found in the end wall of a can. In this manner the member 20 is held by a frictional force to the top of the can. This type of arrangement is particularly, easy to apply, although it has a less retentive force than the other embodiments described.
A particularly desirable embodiment of this invention may be seen by reference to FIGS. 7 through 12. According to this construction a single adapter may be used for all standard sized cans. tion given the unit assures that a positive seal is made at the rim of each can, and that the device cannot become inadvertently dislodged. i
The drinking attachment 26 has a frustoconical shape somewhat similar to the previously described version of the invention. This includes an upwardly flaring side wall 27 which may be of constant thickness through most of its length and terminates in a bead 28 at the upper end. Preferably the included angle of divergence of the wall 27*is in the neighborhood of The lower end of the Nevertheless, the configuraunit 26 includes a groove 29 that is to receive the bead.
of the can.
As illustrated, the outer wall portion 30 at the location of groove 29 is slightly thinner than the remainder of wall 27 above.- However, wall 30 is also frustoconieal and flares outwardly as does the wall 27 beyond the groove. A lip 31 extends inwardly at the upper side of the groove 29, while a second lip 32 is at the lower end. The latter element results from a thickening of the side wall 27 at the bottom end of the attachment 26.
As the lips are formed for this version of the invention, they include substantially radially extending surfaces 33 and 34. Thus, as the groove is constructed it includes radial end walls 33 and 34, and an outwardly flaring side wall 39 having the same outward divergence as the overall contour of the unit 26.
This construction has several important advantages, permitting the use of the device of the invention with cans of different sizes. An inherent difiiculty in prior drinking attachmentsfor cans has resulted from the distention of the units to place .them in association with the bead of the can. The stretching at the lower end of the conventional unit has caused the bottom end immediately below the bead to flare outwardly. Hence, the lower ends of previous devices have been causedto curve'in the wrong direction and to extend away from the can. This has resulted in a loss of sealing contact with the periphery of the can and permitted such collars to be dislodged readily. This cannot occur with the arrangement of this invention because of the continued convergence of the unit even at the location below the groove for the bead.
As seen in FIGS. 9 and 10, the device 26 is shown associated with a can 2a of the smallest standard diameter. Of course the unit 26 is fitted over the bead 5a of the can simply by stretching the lower portion of the collar at the location of the groove 29. This causes the bottom lip portion 32 tto fit' below the head 5a while the top lip 31 extends above it. The result is a triple seal at the location of the bead of the can, precluding all possibility of leakage or inadvertent removal of the collar from the can.
As best seen in FIG. 10, the bottom portion of the inner wall 30 of the groove 29 contacts the outer periphery of the bead'Sa forming a seal at that point. In addition, the bottom radial wall 34 of the groove engages the lower edge of the bead 5a resulting in a second seal. A third seal is present from the contact between the upper surface 33 of the groove and the upper end of the bead. Of course the walls 33 and 34 are spaced appropriately so that a slight compression against the opposite ends of the heads is present. Hence the configuration of the groove, in which the walls are flatter than the exterior of the bead, results in three lines of sealing contact between the attachment 26 and the bead of the can.
The side wall 3a of the can presses outwardly against surface 35 of the collar causing it to lie along the wall 3a parallel with the axis of the can. There can be no seal at this point in view of the seam that runs axially of any commercial can. The fact that the lower portion 32 of the collar 26 continues the inward convergence is important, however, in assuring that the above-described sealing contacts are maintained. This permits the bottom portion of the collar to be forced outwardly by the can. without causing it to flare beyond the side wall 3a and actually diverge in the opposite direction. The latter phenomenon takes place in the absence of the conver-.
gence at the lip 32.
The unit as applied to larger cans may be seen by reference to FIGS. 11 and 12. Again the triple seal is present around the lip 5b of the larger can 2b. It can be seen that the wall 30 engages the bead 5b at a slightly higher point. Also, the lower surface 33 of the lip 31 tends to move further inwardly across the top of the bead 5b. This occurs because the bottom portion of the unit 26 must be stretched a greater amount in fitting around the side wall 3b and the bead 5b. This greater outward movement of the lower portion of the unit 25 tends to reduce the divergence of the wall 27. Nevertheless, in view of the fact that the lower portion 32 and the wall 39 include the convergence, acting as an extension of the wall 27, the triple sealing effect will be realized as before. Thus, the lower portion of the unit 26 will not be caused to flare outwardly to the point where it will lose sealing engagement or become dislodged readily from bead 5b of the can.
The unit 26 preferably is made of plastic and of the type having the necessary elasticity to permit installation over the different sized cans, as illustrated. Low density polyethylene is suitable for this purpose, yet is a low cost material. It can be appropriately colored as desired and will form an attractive appearance when on the can.
As mentioned above, the radial walls 33 and 34 of the groove 29 are spaced apart an appropriate distance so that the bead of the can is pinched in between. This distance is proportioned so that a sealing engagement is provided even where the bead may have an unusually short axial length.
The foregoing detailed description is to be clearly understood as given by way of illustration and example only, the spirit and scope of this invention being limited solely by the appended claims.
I claim:
1. A device for drinking from a can having a bead comprising an annular member of elastic plastic material having an internal circumferential groove adjacent and spaced inwardly of one end thereof,
said groove being adapted to fit over the bead of a can, and having radial end walls adapted to engage the opposite ends of said bead, said annular member being convergent from said groove toward said one end, and divergent from said groove toward the opposite end of said annular member.
2. A device as recited in claim 1 in which said groove includes a substantially frustoconical circumferential wall divergent from the direction of said one end of said annular member toward said opposite end thereof.
3. A device as recited in claim 2 in which said elastic plastic material is a low density polyethylene.
4. A device of drinking from a can having a bead at one end portion thereof, said device comprising an annular member of elastic plastic material,
said member diverging outwardly from one end toward the opposite end,
said member having a circumferential groove in the inner surface thereof adjacent and spaced inwardly of said one end,
said groove having flat radially extending end walls and a circumferential wall diverging outwardly toward said opposite end.
5. A device for drinking from a can having an outwardly projecting bead at one end thereof, said device comprising an annular member of elastic plastic material,
said annular member diverging outwardly from one end thereof to the opposite end thereof,
said annular member having a circumferential groove adjacent said one end,
said groove being defined by a thickened lip portion between said groove and said end,
said lip portion presenting a radial end wall for said groove,
a second lip projecting inwardly on the opposite side of said groove presenting a second radial end wall,
said groove further having an outwardly divergent circumferential wall. substantially parallel to said annular member at locations thereon remote from said groove.
6. A device as recited in claim 5 in which said annular member is of generally frustoconical shape with the include angle of divergence being substantially 30.
7. In combination with a can having a circumferential side wall and a bead of curved configuration at one end thereof, a device for drinking comprising an annular member of elastic material,
said annular member having an internal annular groove adjacent and spaced inwardly of one end thereof,
said groove receiving said bead and having radial end walls engaging and bearing inwardly against opposite ends of said bead,
said groove having a divergent circumferential wall engaging and bearing inward against a circumferential portion of said head,
said annular member between said groove and said one end engaging and bearing inwardly against said side wall,
said annular member diverging toward the opposite end of said annular member beyond said groove on the opposite end thereof.
8. A device as recited in claim 7 in which said groove is of different cross section configuration from the cross sectional configuration of said bead,
said surfaces of said groove engaging said bead being relatively flatter than the corresponding bead surfaces.
References Cited by the Examiner UNITED STATES PATENTS 533,876 2/ Ernst 220-42 2,05 9.070 10/3 6 Wershay 220-906 2,075,721 3/ 37 Hommel 220-906 2,203,476 6/40 Trabold 220-906 2,327,010 8/43 Bjork 220-906 2,725,732 12/55 Somozo 220-9 0.6 2,782,614 2/57 Currie 220-906 2,83 8,202 6/58 Huether 220-906 2,991,903 7/6 1 Weiss 220-42 3,021,977 2/62 Hester 215- THERON E. CONDON, Primary Examiner.
EARLE J. DRUMMOND, GEORGE O. RALSTON,
Examiners.
UNITED STATES PATENT OFFICE CERTIFICATE OF CORRECTION Patent No. 3,185,541 May 25, 1965 Richard T Barbour It is hereby certified that error appears in the above numbered patent requiring correction and that the said Letters Patent should read as corrected below.
Column 5, line 47, for "of" read for line 55, aftel "havlng" insert substantially column 6, lines 17 and 15 for "lnclude" read included Signed and sealed this 12th day of October 1965,
(SEAL) Atlest:
ERNEST W. SWIDEIR EDWARD J. BRENNER Attcsting Officer Commissioner of Patents

Claims (1)

1. A DEVICE FOR DRINKING FROM A CAN HAVING A BEAD COMPRISING AN ANNULAR MEMBER OF ELASTIC PLASTIC MATERIAL HAVING AN INTERNAL CIRCUMFERENTIAL GROOVE ADJACENT AND SPACED INWARDLY OF ONE END THEREOF, SAID GROOVE BEING ADAPTED TO FIT OVER THE BEAD OF A CAN, AND HAVING RADIAL END WALLS ADAPTED TO ENGAGE THE OPPOSITE ENDS OF SAID BEAD, SID ANNULAR MEMBER BEING CONVERGENT FROM SAID GROOVE TOWARD SAID ONE END, AND DIVERGENT FROM SAID GROOVE TOWARD THE OPPOSITE END OF SAID ANNULAR MEMBER.
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Cited By (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3341062A (en) * 1965-02-01 1967-09-12 Robert E Phillips Non-spill drinking cup
US4006820A (en) * 1973-05-29 1977-02-08 Phillips Petroleum Company Mixing container
US4624384A (en) * 1985-07-03 1986-11-25 Ko Duk H Lid for drinking containers
US4696775A (en) * 1985-09-02 1987-09-29 Kartell Spa Device for producing a gas-and-liquid mixture
US4715510A (en) * 1985-03-01 1987-12-29 Leendert van der Meulen Set up piece for mounting on a can, containing a beverage
US4721222A (en) * 1986-07-31 1988-01-26 Haythornthwaite James Alan Combination beverage can carrier device and drinking accessory
US4726487A (en) * 1986-10-17 1988-02-23 George Mitri Disposable beverage container
EP0269580A2 (en) * 1986-11-27 1988-06-01 TERZI STAMPI S.n.c. di Dario Terzi & C. Cup-cap combination for soft drink cans and the like
US4883192A (en) * 1988-10-11 1989-11-28 Robert Krugman Reusable beverage container closure
US4898298A (en) * 1989-03-29 1990-02-06 Norris Annie B Flying insect container guard
US4940158A (en) * 1987-09-22 1990-07-10 American National Can Company Container and seam ring for container
US4981108A (en) * 1989-10-16 1991-01-01 Faeroe Daryan S Animal feeding dish
US5000338A (en) * 1988-09-19 1991-03-19 Michael Wolman Drinking aid
US5632407A (en) * 1996-01-11 1997-05-27 Christensen; Arthur E. Adapter for a drink container
US5820016A (en) * 1996-05-13 1998-10-13 Dunkin' Donuts Incorporated Cup and lid
USD421877S (en) * 1998-10-19 2000-03-28 Playtex Products, Inc. Drinking container
FR2796621A1 (en) * 1999-07-19 2001-01-26 Simone Rebboah Drink can has truncated conical plastic collar attached to rim for easier and more hygienic drinking
US6209737B1 (en) * 1998-09-08 2001-04-03 Elmer Bliss Cup assembly for bottle with attachment mechanism
WO2001089945A1 (en) * 2000-05-25 2001-11-29 Knoth Hans Juergen Can top for drinks cans
FR2846303A1 (en) * 2002-10-29 2004-04-30 Simone Rebboah Drinks can lid comprises peripheral groove in which flange is engaged, flange top closed by lid peripherally enveloping upper edge, flange and can lid interior surface coated with protective film
US6739484B2 (en) 2002-03-28 2004-05-25 Matt Finley Sanitary liquid dispenser
US20040219665A1 (en) * 2003-03-31 2004-11-04 Trammel Harold W. Fluid containment for laboratory containers
WO2004108544A1 (en) * 2003-06-05 2004-12-16 Claridge Anthony Sydney Franci Frusto-conical drinking accessory for a beverage can
US20050133580A1 (en) * 2003-12-23 2005-06-23 Dopaco Incorporated Food container for use with a beverage receptacle
DE102007017464A1 (en) * 2007-01-17 2008-07-24 Vidolov, Kliment Drink container used to hold volume of alcohol, has one release region which, through pressure, pulling, shear force or torque, can release the contents or link to another volume of liquid
US20080302795A1 (en) * 2007-06-11 2008-12-11 Berglund David N Drinking Cup Attachable to a Beverage Container
WO2009094699A1 (en) * 2008-01-30 2009-08-06 Sapsford Financial Services Pty Ltd Serving accessory connectable to a can, bottle or jar
US20140008367A1 (en) * 2012-05-25 2014-01-09 Boston Beer Corporation Beverage delivery can
US20140103040A1 (en) * 2012-10-11 2014-04-17 Zebulon Stevens Robbins, III Beverage delivery can
US8939312B1 (en) 2014-05-30 2015-01-27 Top-That! Llc Container lid system with a lid portion and food container portion
US9038845B1 (en) 2014-05-02 2015-05-26 Top-That! Llc Container lid with one or more cavities
US9078535B1 (en) 2014-05-09 2015-07-14 Top-That! Llc Container lid with a food compartment and a sip-hole
USD741025S1 (en) * 2014-08-18 2015-10-13 Gary Ross Portable water travel mug for dogs
US20160075266A1 (en) * 2013-05-03 2016-03-17 Maksim Ghyvoronsky Vehicle Beverage Holder
USD760542S1 (en) * 2015-03-04 2016-07-05 De'longhi Braun Household Gmbh Mug
US20160235230A1 (en) * 2015-02-15 2016-08-18 Heidi R. Farmer Mug stacking device
USD770852S1 (en) 2015-05-19 2016-11-08 De'longhi Braun Household Gmbh Beverage container
US9802522B2 (en) 2013-05-03 2017-10-31 Maksim Ghyvoronsky Vehicle beverage holder
USD837595S1 (en) * 2017-09-28 2019-01-08 Molly M. Ward Drinking cup
USD892422S1 (en) 2020-01-17 2020-08-04 Armando Cedillo Tobacco expectorant device
USD930431S1 (en) * 2018-12-21 2021-09-14 2568859 Ontario Inc. Drinking accessory

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US533876A (en) * 1895-02-12 Alexander ernst
US2059070A (en) * 1933-02-04 1936-10-27 Ivan J Wershay Mouthpiece for bottles
US2075721A (en) * 1935-07-18 1937-03-30 William B Hommel Can drinking rim
US2203476A (en) * 1937-08-27 1940-06-04 Andrew Mahoney Bottle mouthpiece
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US2725732A (en) * 1953-08-21 1955-12-06 Somoza Julius Drinking attachment for containers
US2782614A (en) * 1954-07-13 1957-02-26 William F Currie Drinking attachment for cans
US2838202A (en) * 1957-01-11 1958-06-10 Charles P Huether Combined cup, stand and handle for beverage cans
US2991903A (en) * 1958-05-15 1961-07-11 Legar Inc Canister or humidor top for closed and opened sealed container
US3021977A (en) * 1960-04-14 1962-02-20 Dwight H Hester Bottle top drinking cup

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Publication number Priority date Publication date Assignee Title
US533876A (en) * 1895-02-12 Alexander ernst
US2059070A (en) * 1933-02-04 1936-10-27 Ivan J Wershay Mouthpiece for bottles
US2075721A (en) * 1935-07-18 1937-03-30 William B Hommel Can drinking rim
US2203476A (en) * 1937-08-27 1940-06-04 Andrew Mahoney Bottle mouthpiece
US2327010A (en) * 1940-12-09 1943-08-17 Carl O Bjork Drinking attachment for beverage cans
US2725732A (en) * 1953-08-21 1955-12-06 Somoza Julius Drinking attachment for containers
US2782614A (en) * 1954-07-13 1957-02-26 William F Currie Drinking attachment for cans
US2838202A (en) * 1957-01-11 1958-06-10 Charles P Huether Combined cup, stand and handle for beverage cans
US2991903A (en) * 1958-05-15 1961-07-11 Legar Inc Canister or humidor top for closed and opened sealed container
US3021977A (en) * 1960-04-14 1962-02-20 Dwight H Hester Bottle top drinking cup

Cited By (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3341062A (en) * 1965-02-01 1967-09-12 Robert E Phillips Non-spill drinking cup
US4006820A (en) * 1973-05-29 1977-02-08 Phillips Petroleum Company Mixing container
AU587231B2 (en) * 1985-03-01 1989-08-10 Leendert Van Der Meulen Set up piece for mounting on a can, containing a beverage
US4715510A (en) * 1985-03-01 1987-12-29 Leendert van der Meulen Set up piece for mounting on a can, containing a beverage
US4717037A (en) * 1985-03-01 1988-01-05 Meulen Leendert Van Der Beverage can drinking attachment
US4624384A (en) * 1985-07-03 1986-11-25 Ko Duk H Lid for drinking containers
US4696775A (en) * 1985-09-02 1987-09-29 Kartell Spa Device for producing a gas-and-liquid mixture
US4721222A (en) * 1986-07-31 1988-01-26 Haythornthwaite James Alan Combination beverage can carrier device and drinking accessory
US4726487A (en) * 1986-10-17 1988-02-23 George Mitri Disposable beverage container
EP0269580A2 (en) * 1986-11-27 1988-06-01 TERZI STAMPI S.n.c. di Dario Terzi & C. Cup-cap combination for soft drink cans and the like
EP0269580A3 (en) * 1986-11-27 1990-01-10 TERZI STAMPI S.n.c. di Dario Terzi & C. Cup-cap combination for soft drink cans and the like
US4940158A (en) * 1987-09-22 1990-07-10 American National Can Company Container and seam ring for container
US5000338A (en) * 1988-09-19 1991-03-19 Michael Wolman Drinking aid
US4883192A (en) * 1988-10-11 1989-11-28 Robert Krugman Reusable beverage container closure
US4898298A (en) * 1989-03-29 1990-02-06 Norris Annie B Flying insect container guard
US4981108A (en) * 1989-10-16 1991-01-01 Faeroe Daryan S Animal feeding dish
US5632407A (en) * 1996-01-11 1997-05-27 Christensen; Arthur E. Adapter for a drink container
US5820016A (en) * 1996-05-13 1998-10-13 Dunkin' Donuts Incorporated Cup and lid
US6209737B1 (en) * 1998-09-08 2001-04-03 Elmer Bliss Cup assembly for bottle with attachment mechanism
USD421877S (en) * 1998-10-19 2000-03-28 Playtex Products, Inc. Drinking container
FR2796621A1 (en) * 1999-07-19 2001-01-26 Simone Rebboah Drink can has truncated conical plastic collar attached to rim for easier and more hygienic drinking
WO2001089945A1 (en) * 2000-05-25 2001-11-29 Knoth Hans Juergen Can top for drinks cans
US20030127461A1 (en) * 2000-05-25 2003-07-10 Hans-Jurgen Knoth Can top for drinks cans
US6739484B2 (en) 2002-03-28 2004-05-25 Matt Finley Sanitary liquid dispenser
FR2846303A1 (en) * 2002-10-29 2004-04-30 Simone Rebboah Drinks can lid comprises peripheral groove in which flange is engaged, flange top closed by lid peripherally enveloping upper edge, flange and can lid interior surface coated with protective film
US20040219665A1 (en) * 2003-03-31 2004-11-04 Trammel Harold W. Fluid containment for laboratory containers
US7449332B2 (en) 2003-03-31 2008-11-11 Becton, Dickinson And Company Fluid containment for laboratory containers
US20090068729A1 (en) * 2003-03-31 2009-03-12 Becton, Dickinson And Company Fluid containment for laboratory containers
WO2004108544A1 (en) * 2003-06-05 2004-12-16 Claridge Anthony Sydney Franci Frusto-conical drinking accessory for a beverage can
US7182242B2 (en) * 2003-12-23 2007-02-27 Dopaco, Inc. Food container for use with a beverage receptacle
US20050133580A1 (en) * 2003-12-23 2005-06-23 Dopaco Incorporated Food container for use with a beverage receptacle
DE102007017464A1 (en) * 2007-01-17 2008-07-24 Vidolov, Kliment Drink container used to hold volume of alcohol, has one release region which, through pressure, pulling, shear force or torque, can release the contents or link to another volume of liquid
US20080302795A1 (en) * 2007-06-11 2008-12-11 Berglund David N Drinking Cup Attachable to a Beverage Container
WO2008154596A1 (en) * 2007-06-11 2008-12-18 Berglund David N Drinking cup attachable to a beverage container
WO2009094699A1 (en) * 2008-01-30 2009-08-06 Sapsford Financial Services Pty Ltd Serving accessory connectable to a can, bottle or jar
US20140008367A1 (en) * 2012-05-25 2014-01-09 Boston Beer Corporation Beverage delivery can
US9162794B2 (en) * 2012-05-25 2015-10-20 Boston Beer Corporation Beverage delivery can
US20140103040A1 (en) * 2012-10-11 2014-04-17 Zebulon Stevens Robbins, III Beverage delivery can
US9802522B2 (en) 2013-05-03 2017-10-31 Maksim Ghyvoronsky Vehicle beverage holder
US20160075266A1 (en) * 2013-05-03 2016-03-17 Maksim Ghyvoronsky Vehicle Beverage Holder
US9597992B2 (en) * 2013-05-03 2017-03-21 Maksim I Ghyvoronsky Vehicle beverage holder
US9038845B1 (en) 2014-05-02 2015-05-26 Top-That! Llc Container lid with one or more cavities
US9078535B1 (en) 2014-05-09 2015-07-14 Top-That! Llc Container lid with a food compartment and a sip-hole
US8939312B1 (en) 2014-05-30 2015-01-27 Top-That! Llc Container lid system with a lid portion and food container portion
USD741025S1 (en) * 2014-08-18 2015-10-13 Gary Ross Portable water travel mug for dogs
US20160235230A1 (en) * 2015-02-15 2016-08-18 Heidi R. Farmer Mug stacking device
US9687094B2 (en) * 2015-02-15 2017-06-27 Heidi R. Farmer Mug stacking device
USD760542S1 (en) * 2015-03-04 2016-07-05 De'longhi Braun Household Gmbh Mug
USD770852S1 (en) 2015-05-19 2016-11-08 De'longhi Braun Household Gmbh Beverage container
USD837595S1 (en) * 2017-09-28 2019-01-08 Molly M. Ward Drinking cup
USD930431S1 (en) * 2018-12-21 2021-09-14 2568859 Ontario Inc. Drinking accessory
USD892422S1 (en) 2020-01-17 2020-08-04 Armando Cedillo Tobacco expectorant device

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