Abstract: The cover of the present invention includes a base member and a lid which can be fastened to a container such as a paint can to provide an air-tight and fluid-tight arrangement. The base snaps on to a top of a container and includes a central portion, one-half of which is open and the other half of which is closed to provide a shelf. A lid is pivotally attached to the base and includes a spout which is disposed above the opening in the base when the base and the lid are interconnected but arranged so that the lid can be pivoted away from and above the base. The lid also includes a vent which permits the contents of the container to be poured through the opening in the base and the spout in the lid when the lid and the base are tightly interconnected.

Abstract: A pliable dispensing bag containing a flowable material includes an internal rigid adapter plate having an offset or asymmetric integral nozzle through which the flowable material may be extruded. The deformable material of the bag is clamped around a collar provided at the base of the nozzle so as to form a permanent first leakproof seal. Additional material from the foil bag is gathered at the top of a cap fitted over the nozzle and clamped against the top of the cap to form a removable or temporary second seal and to further hold the cap in place on the nozzle.

Abstract: A cap for containers, which includes: a collar (2) with a substantially central through hole (20) in which is movably connected, a dispenser (3; 7; 8; 9) provided with a dispensing pipe (63; 73; 83; 93) and with a cover (4). The cover presents at least two sealing elements (41; 42) each one of which is suitable for coupling with sealing effect with the dispensing pipe (63; 73; 83; 93) applied to the collar.

Abstract: The mixer for a dispensing appliance having a double cartridge is provided at its dispensing end with an attachment which is rotatably mounted thereon by snap-in coupling parts. Moreover, the mixer is provided at its dispensing end with a circular bead and the attachment is provided with a corresponding groove. The bead and the external diameter of the dispensing end of the mixer, on one hand, and the groove and the internal diameter of the attachment, on the other hand, having such dimensions that the attachment is rotatably maintained on said mixer. The design of the snap-in coupling parts allows the use of the same mixer for all kinds of attachments, whereby a rational manufacture becomes possible. Moreover, the rotatable coupling of the attachment allows a fine adjustment of the dispensing end of the attachment with respect to the application surface.

Abstract: A caulking nozzle includes an elongated tube dimensioned for coupling with a caulk tube. A pair of planar side walls each has an upper end portion and a lower end portion. Each lower end portion is integral with each other with the pair of side walls in an orthogonal relationship to each other. The lower end portions are integral with a distal end of the elongated tube. Each lower end portion has a channel formed therein. Each channel has a first end portion and a second end portion. Each first end portion extends within the distal end of the elongated tube. Each second end portion opens out distal ends of the lower end portions.

Abstract: A substitute lid for use in association with a container, such as paint cans and the like, when the contents of the can are being poured or dipped by a brush therefrom. The lid is of a flat design and includes a peripheral flange having an inner surface for closely engaging one end of the can so that the lid can be removably attached to one end of the can such as when the can is sold for later removal of the contents by the user. A ridge or tabs can be provided around the periphery and project from a side of a flat body portion of the lid opposite to the flange so as to provide a nesting effect between cans piled in a stack. Adjacent the flange a groove sealing portion of the lid may be provided so as to seal the upwardly open groove commonly present in such cans for maintaining the usual can lid in a closed sealed condition.

Abstract: A dispensing fitment has a plurality of angularly spaced discrete retaining bead members extending circumferentially around the internal wall surface of a skirt on the fitment. Thinned wall sections of the skirt between the discrete retaining bead members elastically circumferentially expand to break the hoop strength of the skirt and allow the discrete retaining bead members to snap over and engage an external bead on the container neck. Thin, flexible, radially outwardly extending tabs secure the fitment within a cap for initial application to the container as an assembly with the fitment remaining on the container with subsequent removal of the cap.

Abstract: A closure for cans or tins of different diameters having an edge bead. A spring component with a loop-like protrusion is guided in a radial slide guide on the underside of a plate-like basic component of the closure. The loop-shaped web facing the tin merges into the face edge web which thus elastically grips beneath the edge bead of the tin. The loop-shaped web facing away from the tin is supported on the basic component and thus provides the spring loading.

Abstract: There are adhesive foams that are formulated for gun uses and adhesive foams that are formulated for adapter use. This means a double track in production, storage and use of adapter foams. The invention is a gun version that permits use of adhesive foams such as used in the adapter version. For this purpose, the needle and the nozzle tube in the gun have a shape such that the nozzle tube has at least one mixing path, and the amount of foam can be sensitively metered by means of narrowings and widenings between the inner wall of the nozzle tube and the outer wall of the needle.

Abstract: A rupturable stopper for a pouring spout for a receptacle includes a base having a pouring zone sealed closed by a cover connected to the base by frangible connection. The spout includes a tubular neck having internal screw threads connected to the base so as to surround the frangible connection and terminating at a pouring lip. A cylindrical appendage extending up from the cover lies concentrically within the neck and receives a closure cap thereon that includes screw threads engageable with the neck and a seal that engages a spout pouring lip when the cap is engaged with the spout neck. Interlocking elements between the cap and the appendage prevent reverse rotation of the cap relative to the appendage so that, once the cap is secured in place within the neck by the screw threads, the first attempt to remove the cap drives the appendage in a twisting and axial movement to cause rupture of the frangible connection to open the pouring zone of the base.

Abstract: A stackable spill proof paint that includes a hollow and generally cylindrically-shaped container, a generally circular-shaped lid, and a pouring spout. The top of the hollow and generally cylindrically-shaped container has a through aperture with a shape and a ledge, so that excess paint can be wiped off from a paint brush that was previously dipped into paint contained in the hollow and generally cylindrically-shaped container. The generally circular-shaped lid has a depression with through aperture, and a shape substantially equivalent to the shape of the through aperture of the hollow and generally cylindrically-shaped container, so that when the generally circular-shaped lid is placed on the hollow and generally cylindrically-shaped container the depression of the generally circular-shaped lid enters the through aperture of the hollow and generally cylindrically-shaped container and prevents relative rotation therebetween while providing a seal therebetween.

Abstract: A liquid containing and dispensing package comprising a plastic container having a finish defining an opening. The finish has an outer surface and an inner surface. At least two annular rows of circumferentially spaced lugs are provided on the outer surface of the finish. The lugs in one row are staggered circumferentially with respect to the lugs of an adjacent row. A spout is provided and has an annular outer wall, an annular inner wall and an integral portion connecting the annular walls. The outer wall of the insert has an inner surface with two rows of spaced recesses for receiving the lugs on the finish. The inner wall of the spout has an inner surface formed with a spiral thread receiving groove. The insert includes an axially extending spout connected to the lower edge of said inner wall and extending above the inner wall. A combined measuring cup and closure is provided and has an annular axial wall and a base wall and a radial flange intermediate the base wall and lower end of the axial wall.

Abstract: A device for facilitating ease of dispensing of paint from a container utilizing a brush. The inventive device includes a rim engaging assembly for coupling to an upper rim of a paint can. A fluid guide assembly extends across a portion of the rim engaging assembly for guiding fluid from a brush scraped against the fluid guide back into the can, and can also be utilized for facilitating pouring of paint from the can in a directed stream over the rim of the can.

Abstract: A cover assembly as provided for a paint can having an open top and a tubular cylindrical sidewall. The cover assembly includes a lid dimensioned to overlie the open top of a paint can and having a spout for dispensing paint from the can. A closure assembly is also provided for selectably opening and closing the spout, and a paint stirrer is rotatably secured to the lid. An annular skirt extends downwardly from the lid and includes a portion which overlies the sidewall when the lid is positioned on top of the can. The skirt is compressed against the sidewall by a locking mechanism to thereby attach the lid to the can. A removable closure cover is provided for both the portion of the closure overlying the spout as well as a spout cover which overlies both the spout and the adjacent portion of the lid.

Abstract: A gas-liquid contacting apparatus in which spray nozzles for spraying slurry solution upward are arranged in a tower body through which gas passes, wherein a liquid inlet portion of the spray nozzle is of a bell shape having a radius of curvature of 0.

Abstract: A threaded closure for large-mouth containers has a handle which swings up or down on a horizontal pivot, and closes a vent hole when in the downward position. A pour spout rotates on an inclined off-vertical axis, to store the pour spout closely alongside the top surface of the closure, sealing off the pour spout, or to rotate outward to an upwardly inclined pouring position in which the spout is open. The vent hole in the top of the closure has a negative draft for a snap fit with a nipple or plug on the handle. Another preferred element of the closure construction is that the handle is held onto the closure body with polygonally shaped pegs extending into similarly shaped holes in the closure body. The handle thus tends to stay in different selected positions when pouring. The plastic handle itself is molded to a smaller reach width, so that it is stretched when assembled and continuously exerts a force inward against the closure body, reliably holding the pegs in the holes.

Abstract: An attachment for use with paint cans, kitchen containers, laboratory equipment and the like in a wide range of sizes serves to prevent both spillage when pouring liquids from such containers or splashing when pouring liquids into such containers. Attachment and detachment of the device is rapid, involving merely slipping the device on and off in one embodiment, or the turning of a simple knob on several attachment clips in another embodiment. Variations in the design of specific instances of the device may be made to accommodate liquids having widely different viscosity.

Abstract: A twist lock system for a dispensing container which includes a locking ring for a pressurized container, a dispensing gun having a combination twist lock and valve actuating system including two pairs of radially and circumferentially spaced locking lugs cooperating with slots and the locking ring, an axially movable valve stem positioned in a body secured to the container end and a valve capturing and actuating surface formed on the dispenser gun, with the components constructed and arranged so that the valve cannot be actuated unless the container and gun are properly positioned.

Abstract: A dispenser member is adapted for connection to a bottle and includes a funnel, a structure for connecting the funnel to the bottle and a lid for opening and closing the funnel for loading and unloading objects from the bottle.

Abstract: A detergent dispenser which includes i) a first part in the form of a closure which normally serves to seal a detergent container and ii) a second part in the form of a cap, having an aperture for dispensing detergent. The closure and the cap have complementary formations to enable the cap releasably to be joined to the closed top of the closure.

Abstract: A flat horizontal disc has a pin hole therein and a peripheral socket. A vertical hollow spout extends above the disc and is integral therewith. The spout has rectangularly shaped open upper and lower ends and tapers downwardly and and outwardly toward the disc. The open lower end is coincident with an opening in the disc which communicates with the socket. A longitudinal portion of the spout is provided with a recess which extends downwardly from the top of the spout to a step disposed above the disc. The step has an upper horizontal surface and extends generally vertically downward to the disc. The spout has a horizontal opening in the peripheral interior of the spout. The opening is spaced vertically downward below the horizontal surface and extends between the horizontal surface and the peripheral interior.

Abstract: A flat horizontal disc has a pin hole therein and a peripheral socket. A vertical hollow spout extends above the disc and is integral therewith. The spout has rectangularly shaped open upper and lower ends and tapers downwardly and outwardly toward the disc. The open lower end is coincident with an opening in the disc which communicates with the socket. The spout as viewed in a horizontal plane has two opposite longitudinal sides, one side having a recess which extends downwardly from the top of the spout to a step disposed above the disc. The step has an upper horizontal surface and extends generally vertically downward to the disc. A flat horizontal member having at least one opening therein is disposed within the peripheral interior of the spout. The member is spaced vertically downward below the horizontal surface and extends between the horizontal surface and the peripheral interior.

Abstract: The present invention relates to a new and improved apparatus for dispensing fluids for a container. The present invention can be easily attached and removed by, and can also remain firmly secured to the container even to withstand rough handling. The pouring attachment includes a spout hingedly attached to a tensioning device which is detachably secured to the top of a container, a housing containing a spring in communicative connection to a rod having a detachable retainer for attachment to the bottom of the container.

Abstract: A container for siftable products such as powders, solid particulates, spices, condiments and the like, comprises a bottle having a threaded neck, a screw cap for the bottle, and a sifter member disposed in the cap. The cap and sifter member are yieldably held together to constitute an assemblage which is applied to the bottle after the latter has been filled. The applying of the cap to the bottle forces the sifter to be transferred to and firmly secured on the bottle neck by cooperable configurations thereon, which provide a more aggressive grip or securement than the hold of the cap on the sifter. In consequence, whenever thereafter the cap is removed from the bottle, the sifter will remain operatively secured to the bottle to carry out its function.

Abstract: An auxiliary device for sealing cans for beverages, of the type having a disposable opener mechanism, is shaped as a tubular element (9) which tapers off from a comparatively wide collar (7) to a narrower spout portion (8) and which, adjacent the collar, comprises means for snapping the collar on to the can. A locking ring (18) is arranged to cooperate with the collar (7) of the auxiliary device and serves, after snapping the collar on to the can, to clamp the collar to the can. The locking ring is connected to the auxiliary device via a connection which is formed by a tongue (13) on the auxiliary device and a slot in the locking ring, thereby permitting the locking ring to accompany the auxiliary device.

Abstract: A foam dispensing gun has a body with a depending handle. The body has two passageways divided into forward and rearward portions by an intermediate chamber. A hose connector and duck-bill one-way valve are mounted in the rearward portion of each passageway, and a valve member extends through both the forward and rearward portions of each passageway. The valve member has a conical needle valve mating with a conical valve seat that opens directly to the nose of the body. A trigger lever is pivotally mounted in the chamber and engages the valve members to open and close the valves. A disposable nozzle with a mixing chamber and outlet is attached about the nose of the body by resilient arms engaging with ears extending from the body.

Abstract: A method and apparatus for attaching in alignment a mixer to a dispensing cartridge. A ledge or recess is provided on the mixer while a corresponding groove or nose is provided at the dispensing end of the cartridge. A mixing element such as a mixing helix is aligned within a guide in the mixer housing. The mixing helix further includes an extended wall having a slot which matches a separating wall in the dispensing cartridge. When the mixer is coupled to the dispensing cartridge, the mixer and its mixing element are aligned simply and safely relative to the dispensing cartridge.

Abstract: A can pour system comprising a can, a lid, a cap and an agitator. The lid comprises a lid tongue sized to frictionally mate with a can female groove, and a lid spout having a spout aperture and a spout male thread. The cap comprises a cap female thread sized to mate with the spout male thread. The agitator comprises an agitator shank and an agitator wing.

Abstract: A cap having a flat horizontal disc having first and second openings disposed in spaced apart positions therein. The first opening is a pin hole. The second opening is rectangularly shaped and has a direction of elongation. The disc has a peripheral socket adapted to engage the periphery of the upper end of the container in such manner that liquid cannot flow out therebetween. A hollow vertical hollow spout extends upwardly from the disc with a horizontal open lower end of rectangular shape extending in said direction and coincident with said second opening. A horizontal upper open end of of the spout has a rectangular shape extending in the direction. The lower and upper ends are essentially equal in area. An inner wall of the spout extends between and isconnected to the open upper and lower ends. A flat horizontal member is disposed in and is peripherally sealed to the inner wall in a position intermediate the upper and lower ends.

Abstract: A new and improved pouring attachment for a paint can comprising an arcuate section having an interior surface, an exterior surface, a bottom edge, a top edge, a first side and a second side. The surface of the section is sloped inwardly from the top edge to the bottom edge. A first planar sidewall has an interior surface, an exterior surface,a bottom edge, a top edge, a first side and a second side, the first side of the first planar sidewall being integral with the first side of the arcuate section. An arcuate pouring section has an interior surface, an exterior surface, a bottom edge, a top edge, a first side and a second side. The surface of the section is sloped inwardly from the top edge to the bottom edge. The first side of the pouring arcuate section is integral with the second side of the first planar sidewall. A second planar sidewall has an interior surface, an exterior surface, a bottom edge, a top edge, a first side and a second side.

Abstract: A spill proof paint lid with pouring and stirring capabilities comprising, in combination, a central circular plate with a periphery, the periphery having a downwardly extending exterior extent and an interior ring. The interior ring is formed as a locking lip positionable in the trough of the paint can. A pouring spout extends upwardly from the circular plate adjacent to the interior ring. The spout has a rectangular cross sectional configuration with its axis extending radially outwardly from the center of the plate at an angle. The circular plate and spout are integrally formed of plastic. A stirring slot is formed in the circular plate essentially equally distant between the center of the plate and the exterior extent diametrically opposed from the spout.

Abstract: The invention is directed to a glass carafe (1) for storing a brewed beverage, comprising a glass vessel (2) having at its upper end (23) an opening (28) bounded by a rim (34). Affixed to the rim (34) is a plastic ring structure (30) provided with a pouring spout (39) and composed of a first (31), second (32) and third (33) ring. The third ring (33) serves as an outer boundary for the opening (28). The second ring (32) bears against the rim (34) of the glass vessel (2) from above. The first ring (31) engages from above within the opening (28) of the glass vessel (2) by resilient fastening elements (35). An annular circumferential neck (26) is formed on the glass vessel (2) below the rim (34). The fastening elements (35) resiliently engage the inside of the neck (26) from above, resting flush against the inner wall ( 27) in the area of the neck (26). Both the third ring (33) and the first ring (31) extend at a relative distance to the opening (28).

Abstract: A pouch for storing and dispensing liquid product in incremental amounts having a body portion and a pump tube portion, wherein the pouch can be held within a dispensing apparatus for squeezing the pump tube portion to release the incremental amounts. The improved pouch provides a pump tube portion made of thermoplastic polypropylene and butyl terpolymer rubber which can be readily sealed to the body without fitments or couplers. The improved pouch provides a built-in "duck bill" check valve assembly or alternatively an O-ring check valve assembly, which further reduces the number of parts required as compared to the prior art. The check valve assembly provides a socket connector for mounting a separate nozzle assembly to the check valve assembly. A break-off tab for initially opening the nozzle assembly for dispensing is provided.

Abstract: A dispensing device to be fitted to the top of a container and to be used to dispense heavy or viscous fluid from the container. It is a unitary structure that comprises generally a spout having a fluid passageway, a rod extending through the center of the spout, and a skirt bounding the base of the spout. The rod is joined to the inner wall of the spout by a relatively thin rectangular brace. The rod is generally cylindrical and has chamfered ends. An annular, curved member is formed inside the skirt and extends away from the spout to form a bottomless bowl portion interconnecting the spout passageway to form a continuous fluid passageway. The rod provides additional surface area for the liquid to cling to while it is being dispensed and also delays venting as the container is righted after the desired amount of liquid is dispensed, thereby preventing drippage.

Abstract: An integral beverage can closure embodiment (50) having a sealed position for sealing the contents of an opened beverage can (30) and a dispensing position for dispensing the contents is disclosed. A resilient cap (52) with a skirt (54) closely fits over the can rim. The cap defines a tongue (56) that folds over a hinge (82) and is inserted in a slot (60) of the skirt. Both the tongue and the cap have dispensing apertures (64, 68) and vents (66, 70). When the apertures and vents align, the beverage may be dispensed. The can is sealed when the apertures and vents are displaced. The tongue is caused to move between the sealed and dispensing positions by pressing down, with a finger or thumb of the hand holding the can, on a knurled portion (86) of the tongue. In an embodiment (250), the tongue defines a lever (282) configured to be spaced from the beverage can to facilitate gripping the can and lever together. Applying force to the lever moves the tongue between sealed and dispensing positions.

Abstract: Apparatus for dispensing includes a cartridge holder and main body having a generally circular central portion with three perpendicular flanges extending from one side and an elongate portion extending from the other side. A drive means on the elongate portion mounts a U-shaped drive rod for axial movement. Each flange includes a slot for receiving a pin formed on a replaceable generally cylindrical cartridge to act as a bayonet fitting. Viscous material is expelled from the held cartridge by driving the rod axially. A nozzle attachment has a primary section connected to the exit of the cartridge and includes a secondary section for holding a replaceable hardener tube, with the hardener being expelled by axial movement of a portion of the rod. The nozzle attachment includes a planar end surface for simple cleaning.

Abstract: The present invention relates to a container for liquid which is able to retain the liquid therein for drinking purposes at a temperature close to its original temperature for a period of time. The design of the top or lid makes it easy to insert, and the new single straight spring arm design utilize a thicker spring arm, will assure vertical tension it needs keep the liquid from spilling out, and it eliminates the need for a gasket to seal the top or lid. The improved exterior shape will make silkscreen process easier.

Abstract: A dispensing container for storing and dispensing liquid such as perfume, medicine and the like is disclosed. The dispensing container contains a reservoir for the liquid, a pump for dispensing the liquid and a sealing collar for sealing the pump with respect to the reservoir.

Abstract: A one-way valve for a container supplying a liquid under pressure when the container is compressed is designed to be inserted between an outlet of the container and the end of a supply nozzle connected to the container. The valve includes a hollow body inserted partially into the outlet of the container. A base of the hollow body, which is engaged by the end of the nozzle, is open, while the other base of the body has an essentially central hole through which the liquid passes. The hollow body accommodates internally an obturator member essentially including a shaped stopper connected, via elastically deformable lugs, to a support element. The support element has a longitudinal passage of a cross-sectional area greater than that of a cavity formed in the stopper. The lugs are designed to keep the stopper within the hole of the hollow body when the container is not compressed and to allow it to be moved out of the hole when the container is compressed in order to supply the liquid.

Abstract: A discharge chute for emptying the debris from trash receptacles, especially receptacles of a cylindrical shape and which have a normally closed clean-out opening in the sidewall near the bottom of the receptacle. The chute has a downwardly extending lip that engages the front edge of the opening in the trash receptacle and outwardly extending tabs that clip behind the sidewall of the receptacle adjacent the opening so as to secure the chute in place during use.

Abstract: In a closure device for bottles, particularly intended for bottles containing quality drinks, there are provided a pour body adapted to be secured on the neck of the bottle and a cap which engages releasably with the pour body; the cap is rigid with a tubular outer skirt which abuts against an annular outer portion of a collar fast with the pour body; the skirt and the annular outer portion are bonded by a frangible outer ring which provides a seal hard to rebuild at a low cost.

Abstract: This cover for an opened beverage container has a pivoted valve in the withdrawal passage that is opened and closed according to the position of a tubular spout integral with the valve. The valve is supported by journals engaging bearings, and having a conical sealing portion. The spout has a ball-ended vent plug engageable with a vent opening in the cover, with the opening having a snap-in section and a dissociated more relaxed sealing section that continues to grip the ball end gently after repeated uses of the snap-in function.

Abstract: A pouring attachment for use on a container having an annular rim defining an open top of the container includes a resilient, semi-rigid semi-flexible, annular split retainer for mounting about the interior of the container rim and at least one, and preferably, a plurality of different pouring structures, such as of spout, funnel and filter configurations, removably mountable at separate times to the annular split retainer. The different pouring structures are interchangeable with one another for adapting the pouring attachment to accommodate different types of pouring requirements. Each pouring structure is mountable at a prefolded lower edge portion thereof to the annular split retainer so as to surround and completely cover surface portions of the retainer at the pouring side thereof which surface portions would otherwise be contacted by a fluid as it is poured from the container over the pouring attachment.

Abstract: A dispensing package includes a bottle, made of a blow-moldable plastic and having a neck finish, a pouring spout and a closure. An undercut groove in the interior of the neck finish holds a bead on the spout. The spout may have a pour-back design. Threading the closure onto the neck finish engages a top surface of the neck finish just above the groove with a closure-mounted seal. The groove may result from molding the neck finish against a pin which is withdrawn from the neck finish while the plastic is still warm but has enough plastic memory to result in groove definition following the removal. The bead of the spout may be press-fitted into the groove while the plastic is warm so that cooling-caused shrinkage firmly locks the spout in place.

Abstract: A dispensing cartridge having two storage cylinders with different cross-sectional areas and each having a respective dispensing opening. A connecting piece provided in front of the storage cylinders has a common outlet for the substances contained in the storage cylinders and dispensing channels which are connected to the respective dispensing openings. In a preferred embodiment, the dispensing channel connected with the dispensing opening of the storage cylinder with a smaller cross-section is adapted with an insert so that the ratio of the cross-sections of the dispensing channels corresponds to the ratio of the cross-sections of the associated storage cylinders.

Abstract: A decanter vessel including a rigid flask formed with an upwardly projecting neck terminating in a circular edge. Received over such neck is the annular skirt of a pouring spout unit. Such skirt being formed with a frusto conically shaped interior and including on its inner wall a set of inwardly face and upwardly angled ratchet teeth spaced from the neck to form an annular cavity. Received in such annular cavity is a locking ring, such ring having ratchet teeth formed in its exterior for engagement with the first mentioned set of ratchet teeth. The ring is contractible radially inwardly such that, when pressed upwardly into the cavity will cause the wall of the skirt to press such ring radially inwardly against the surface of the neck to thereby entrap the neck within the pour spout unit.

Abstract: In combination, a can of paint having a top opening, the opening being bounded by a bead formed into a circle, a hollow frusto-conical member with top and bottom openings and the bottom opening smaller than the top opening, the member being force fit into the opening with the bottom opening within the can, the member being made from a rigid thermoplastic material with the wall being crushed by the force fit thereby forming a liquid tight fit with the bead.

Abstract: A smooth pouring spout for attachment to a container having an opening in a upper wall thereof, has a device for locking and sealing the spout to the container. The pouring spout includes two component parts. A flat ring is adapted to surround the opening with the ring having radially inwardly directed flexible fingers and a spout member is insertable through the ring and the opening in the container to flex the fingers into a gripping relationship with a continuous edge of the container surrounding the opening. The spout member includes a large passage through which liquid can be removed from the container while air is introduced into the container through a smaller passage.

Abstract: A container or vessel useful in the preparation of bacterial extracts or similar analytical samples, constructed of resilient flexible plastics material and having a releasably engageable cap (3) incorporating a nozzle (8) through which liquid contents of the container may be expressed by squeezing the container, the cap being linked to the container by a double hinge comprising two strips (14a, 14b) of material which fold back upon themselves when the container is closed by the cap, the apices (18a, 18b) of the folded hinge strips together providing contact points upon which the capped end of the container may be rested on a horizontal surface such as a work bench.

Abstract: A pouring spout attachment for cans of the type generally used for paints, stains, varnishes and the like that prevents paint or other liquids from running down the outside of the spout, into the lid groove, or down the outside of the can. The spout is constructed in such a way that it compensates for variations in can dimensions found in cans having the same capacity but made by different manufacturers, and also has a brush wipe bar having two functional edges; one straight smooth edge for wiping excess paint out of a brush when painting directly from a can, and a second straight serrated edge for stripping most of the paint from a brush preparatory to cleaning it after the painting job has been completed.