Abstract: The beverage drinking apparatus may include a spout, a pivot arm, and an entry portion. The spout may include a bore. The pivot arm may include a curved portion that defines a fulcrum for rotating the beverage drinking apparatus. The entry portion may include a flow portion defining a plurality of apertures. The entry portion may include a piercing portion that is distal from the first end of the spout. The piercing portion and the flow portion may be configured to pierce and penetrate a hole in a sidewall of the beverage can as the beverage drinking apparatus is pivoted about the fulcrum with the curved portion engaged with a bottom surface of the beverage can such that liquid flows from the beverage can into the bore through the plurality of first apertures.

Abstract: Opening/closing device (1) for a container (100) for pourable products having at least one pierceable portion (101), said opening/closing device comprising a collar (2) combinable with said container at said pierceable portion, a cap (3) provided with a lower portion (3a) and displaceable on the outer surface (2a) of said collar (2) in a constrained and only rotatable way by first guiding means (40) interposed between said collar (2) and said lower portion (3a), and a cutting element (5) movable in a constrained way inside said collar (2) by second guiding means (60), which are interposed between said cutting element (5) and said collar (2) to sever said pierceable portion, said device (1) further comprising pushing means (7) for said cutting element (5) which are driven by said cap (3), at least during its first displacement on said outer surface (2a) of said collar (2), such as to aid the displacement of said at least one cutting element inside said collar in direction of said pierceable portion, said cap (

Abstract: A filter element includes at least first and second opposing pleated media sections and at least first and second support structures supporting, absent an inner liner, the at least first and second media sections and being layered between the at least first and second media sections. In another embodiment, the filter element includes a continuous construction of pleated media forming the first and second opposing pleated media sections, in which the pleats have portions of differing lengths, and a support structure within the interior volume supporting the first and second media sections. The filter element can be in the form of two racetracks, a V-pack, or two V-packs. The racetracks can be polygon shaped.

Abstract: A closure assembly for a container having a housing with a fluid passage, a retaining ring attached to an inner surface of a wall of the housing and having a sloping centering flange, and a valve positioned in the housing and sealing the fluid passage.

Abstract: A closure assembly for a container assembly for a container having a housing with a fluid passage, a retaining ring attached to an inner surface of a wall of the housing and having a sloping centering flange, and a valve positioned in the housing and sealing the fluid passage.

Abstract: The invention relates to a closeable opening device (1) made of a spout fitting (2), a cutting element (3), and a screw cap (4), optimized for assembly and use. To this end, the spout fitting (2) and cutting element (3) are produced as semi-finished goods (5). The cutting element (3) comprises an upper edge (33) at the cylindrical part (30), having recesses (36) distributed uniformly around the circumference. The screw cap (4) comprises ring wall segments (46) on the inner underside of the cover surface thereof, designed diametrically opposite the recesses (36). The upper edge (33) and the ring wall segments (46) slide against each other during assembly, until the ring wall segments (46) engage in the recesses (36) in a form-fit manner. A stable form-fit connection thus exists between the two said parts, allowing greater torque to be transmitted without the problems known from the state of the art occurring.

Abstract: The present invention provides a closure assembly for a container having a housing, a retaining ring and a valve. The closure assembly is useful for attachment to a container to provide flowable, aseptic access to the contents of the container.

Abstract: An attachment tool for draining water from a water heater during replacement of the heating element includes an annular mounting member that has an elongate channel attached thereto. The channel has a pair of aligned notches formed proximate a distal end of channel for supporting a bucket or other container. The mounting member is disposed peripherally about the tapping of a heating element receptacle. When the heating element is removed from the receptacle, water drains from the receptacle and through the channel into the bucket supported thereon.

Abstract: A liquid dispenser includes an array of liquid dispensing elements positioned on a substrate. Each liquid dispensing element includes a liquid dispensing channel positioned on the substrate. The liquid dispensing channel includes an outlet opening positioned on a wall opposite the substrate. A diverter member is associated with the liquid dispensing channel. A liquid return channel is positioned on the substrate in fluid communication with the liquid dispensing channel. A liquid supply channel is positioned on the substrate in fluid communication with the liquid dispensing channel. A liquid supply passage extends through the substrate and is in fluid communication with the liquid supply channel. A liquid return passage extends through the substrate and is in fluid communication with the liquid return channel. A liquid manifold includes a liquid supply duct and a liquid return duct. The liquid supply duct is in fluid communication with each liquid supply passage of each liquid dispensing element.

Abstract: A cartridge tank for a lubrication agent which includes a container main body 10 in which a lubrication agent is sealed and an installation mouth part 20 which protrudes from the container main body and is provided with an opening 21 into which an oil-supply mouth part 7 of a lubrication pump 1 is inserted, wherein the cartridge tank is provided with a cover plug 40 which covers the opening of said installation mouth part, and the cover plug has a cut groove 41 which is to be cut by the oil-supply mouth part when the installation mouth part is installed in the concave part 4 of the lubrication pump, and the cut groove is provided with a circular circumferential groove 42 having a diameter greater than the diameter of the oil-supply mouth part and a plurality of vertical grooves 43 formed from the center of the circular circumferential groove to the circular circumferential groove.

Abstract: There is provided a pouring device for use with a pouch containing a liquid comprising. For example, the pouring device can comprise a first closing mechanism and a second closing mechanism. The first closing mechanism is effective for allowing or preventing passage of a fluid from a first chamber to the outside of the device. The second closing mechanism is effective for allowing or preventing passage of a fluid from the first chamber to a second chamber that is adapted to be in fluid flow communication with the pouch.

Abstract: An improved piercing fitment assembly for mounting to a flexible container is provided, whereby the contents of the container are dispensed by piercing a pierceable portion of a cap using a fluid transfer device. The piercing fitment assembly is easy to use as a relatively minimal amount of force is required for piercing and establishing fluid transfer. It also has a locking system which locks the fluid transfer device into a dispensing state and also forms a reliable seal between the cap and the fluid transfer device which minimizes the risk of unwanted spillage. The fitment assembly comprises: a spout connected in fluid communication to the container; a cap having a pierceable portion sealing an end of the spout and a fluid transfer device having a leading tooth to initiate piercing of the pierceable portion of the cap.

Abstract: A gantry tower spraying system with a cartridge/receptacle assembly includes a gantry and a spray assembly coupled to the gantry to allow for translational movement of the spray assembly along the gantry. The spray assembly includes a receptacle for receiving a cartridge containing a cosmetic liquid for skin treatment, and a spray nozzle coupled to the receptacle for receiving the cosmetic liquid and dispensing the cosmetic liquid in a spray. The receptacle has an inner surface of a size and shape to generally conform to a size and shape of a portion of an outer surface of the cartridge. The spraying system can further be provided with an oscillation mechanism adapted to cause oscillation of the spray nozzle. The bottle can be provided with a keying mechanism for engaging a corresponding key structure of the receptacle.

Abstract: A liquid storage container (eyedrops container) comprises a container body having a liquid storage portion for containing medical liquid therein, and an instilling portion for allowing the medical liquid to flow out in an opened stage. An aerating device having a filter element and a check valve for allowing ambient air to flow in from outside and preventing the liquid from flowing out to the outside is installed at the bottom of the container body. Further, a cap having an opening member and a valve member is mountable on the container body.

Abstract: The present invention relates to a connecting device for connecting discharge devices to packages (3) with liquid products, preferably foodstuff products, for discharging the products from the packages (3). The connecting device includes two connecting members which can be connected to each other, namely a first connecting member (9) which has a hole (11), the hole being closed by means of a closing member (13), and a second connecting member having a tubular member by means of which the closing member (13) can be penetrated for opening the first connecting member (9). The tubular member can be inserted into the hole (11) and pressed onto edge portions (16) of the hole (11) in the first connecting member (9). The hole (11) has four, five or six corners (15) and edge portions (16) which extend between the corners and the tubular member is designed to fit with the hole (11).

Abstract: An apparatus for dispensing fine particulate matter from a flexible container includes a housing with a first open end and an opposed closed end. A nozzle is attached to the closed end extending into the housing. The nozzle has a passageway extending therethrough and a first end puncturing a wall of the container and enabling the first member to penetrate the container. A pump member is disposed transversely to the nozzle and includes a passageway having a venturi and a venturi throat disposed adjacent a first end. The second end receives a supply of fluid under pressure. A vent is attached to the cover and has one end puncturing and penetrating the wall of the container. Supply of fluid under pressure forms a pressure differential between opposite ends of the container and enables the fine particulate matter to enter the first and second passage for mixing with the fluid.

Abstract: Apparatus (1) for the introduction of air into enteral containers (2). A valve (14) is provided in a connection member (4) connecting the enteral set with the container (2) containing the enteral liquid and controls the introduction of air corresponding to the consumption of the enteral liquid. The valve (14) may include an oleophobic filter material that covers the air inlet (16) projecting into the connection member (4). The valve (14) on the side facing the container (2) is provided with a cutting device (20) for the foil closure of aluminum or plastics closing the container (2) in its initial delivered state. The cutting device (20) may be a circular or partly circular projection (28) rising from a low side (30) to a high side (32).

Abstract: A personal decontamination apparatus includes an adapter valve attachable to a water source for mixing water with a concentrated decontamination fluid for rapid detoxifying washing of the skin of a user exposed to toxic chemical, biological or nuclear radioactive substances.

Abstract: A device for dispensing a viscous material and a method for controlling the dispensing pressure. The device has a manually actuated control valve, that, when depressed, releases high pressure gas from the source, such as a CO2 cartridge, into a gas enclosure. An indicator signals a pre-determined pressure in the gas enclosure sufficient to forcefully dispense a viscous material from a product cartridge.

Abstract: The present invention relates to a package having a flexible wall and containing liquid products. The invention also relates to a method for manufacturing the package and a coupling therefor. A perforation mechanism (6) for making a hole in the flexible wall (3) is provided not to make a hole in the wall when an inner and an outer coupling device (4, 5) are interconnected but make a hole (7) in the flexible wall (3) after the interconnection of the inner and outer coupling devices (4, 5).

Abstract: A plastic film fluid storage bag and dispensing spike assembly and method wherein the spike punctures the film and forms a fluid tight seal with the film surrounding a hole formed by the puncture. The film has no separate port structure for dispensing its contents. The spike may include a bulbous body with a sharpened tip at one end, an enlarged central portion, and a reduced diameter portion at its opposite end, adjacent a radially extending skirt. When seated, a seal is created around the smaller diameter portion of the body and against the skirt. The spike may alternatively include a cylindrical body with a slightly rounded point at one end and a radially extending skirt intermediate its ends. Finally, the cylindrical body spike may be used without a skirt. In all cases, a fluid passage extends through the body.

Abstract: By providing an adapter which is mountable to a product retaining container and incorporating seal cutting means, a dispensing system for chemical products retained in sealed containers is achieved which is capable of opening the sealed container and producing the transfer of concentrated chemical products from the storage container to a dilution vessel or tank in a completely closed, spill-free manner. Furthermore, the entire contents of the container can be transferred or, if desired, repeated transfer of measured dosage can be made in order to assure the dispensing of a precise quantity of product from the storage container to the dilution vessel. In the preferred embodiment, a product dispensing valve assembly, constructed for being opened by only mating authorized equipment, is securely affixed to the adapter which is mounted to the sealed container within which the desired chemical product is retained.

Abstract: A package has a flexible wall and contains liquid products. A perforator (6) for making a hole in the flexible wall (3) is provided and does not make a hole in said wall when an inner and an outer coupling device (4, 5) are interconnected but makes a hole (7) in the flexible wall (3) after the interconnection of the inner and outer coupling devices (4, 5).

Abstract: An irrigation system comprising a container for holding a liquid, a tap, a device for simultaneously puncturing the container and securing the tap to the container and a device for regulating the dispersement of the liquid from the container. Also provided is a method of irrigation comprising the steps of attaching at least a portion of a spike to a tap thus forming a tap and spike assembly, puncturing a container for holding a liquid with the tap and spike assembly and simultaneously securing the tap to the container wherein the spike automatically dislodges from the tap and falls into the container, and dispersing the liquid from the container to a desired irrigation area.

Abstract: A sealed container stores therein liquid such as eye drops in a sealed state. For dispensing the liquid first time, the factory-sealed outlet of the liquid is to be unsealed with a needled of a liquid discharge plug fitted within a cap in association with a user's operation of the cap in a loosening or tightening direction when the liquid is first dispensed therefrom. The container includes a one-way rotation preventing mechanism provided respectively at mutually opposing portions of a liquid discharge plug prefitted with the cap and the container. This mechanism prevents rotation of the liquid discharge plug in the loosening direction of the cap while allowing rotation thereof in the screwing direction of the cap when the cap has been tightened to a predetermined screwing position immediately before the needle initiates it penetrating action into the sealed liquid outlet.

Abstract: A dispenser device for facilitating the gravity pouring of liquids from a necked container having an impervious sealing sheet over its opening, into a receptacle chamber, such as typically utilized on conventional containers for internal combustion engine lubricants, the device comprising a lower section having a centered, upwardly projecting wedge shaped protrusion terminating in a point adapted to pierce the sealing sheet when the container opening is passed onto the point, and an upper section formed so as to be seatably engaged on and within an opening to the chamber through which the liquid is to be poured, while maintaining the point in a somewhat centered position with respect to the opening and within the chamber.

Abstract: A new heat wrap for carbon dioxide tanks for improving performance of a paint ball gun by increasing length of use of a carbon dioxide tank. The inventive device includes a blanket having a generally rectangular configuration. The blanket has an inner surface and an outer surface. The blanket wraps around a carbon dioxide tank. A heating element is disposed interiorly of the blanket and being disposed around a substantial area of the blanket. The heating element has a power source. A cylindrical cap is secured to an upper short edge of the blanket. The cylindrical cap has an open upper end and an open lower end with a flow channel therebetween. The open lower end is dimensioned for coupling with an upper end of the carbon dioxide tank. A pressure switch is disposed within the cylindrical cap. The pressure switch is in communication with the heating element whereby a reduced pressure of carbon dioxide will activate the heating element to provide heat and increase the pressure of the carbon dioxide.

Abstract: A refillable dispenser and refill cartridge is described for dispensing a product through a pumping mechanism that draws product from the cartridge. Product is pumped upwards from the refill cartridge through a connector tube, across a one-way check valve into a collecting chamber from which it is dispensed through a one-way monitoring valve and exits a nozzle. Flow is initiated by compression of a domed elastomeric wall covering the collecting chamber.

Abstract: Dosing unit comprising a dispensing device and a container bag unit. The container bag unit has an imperforate wall. A sleeve-shaped part having an opening therethrough is secured to the wall, the wall closing one end of the sleeve-shaped part. A piercing element with a point is disposed within the sleeve with its point directed toward the wall. A dispensing device is receivable in the end of the sleeve-shaped part opposite the wall to engage the piercing element and to move the piercing element relative to the sleeve to pierce the wall to permit flow of the contents of the bag unit through the sleeve-shaped part and to and through the dispensing device. The piercing element is fixed to the sleeve-shaped part by a rupturable connection that breaks when the dispensing device presses against the piercing element.

Abstract: A vial connector has a circular array of detents that snap-engage behind the head of a vial to prevent its withdrawal. In a unitary injection molding, the detents could not lock completely or the product could not be removed from the mold. Therefore the connector employs independently displaceable detent elements (40), with independent resilient urging mechanism (42).

Abstract: A dispenser of flowable materials from a pouch is disclosed. The pouch has an ear (55) at each of the ends of a transverse seal (53) located at one end of the pouch (57). The dispenser comprises i) a cylindrical container (33) having sides and an open top having a rim, the container being adapted to contain the pouch, and ii) a lid (35) attachable to the rim such that the lid is adapted to trap the ears of the pouch between the lid and the rim and to keep said end of the pouch taut between the ears when the lid is attached to the rim. The lid is also being adapted to allow a spout (41) to pierce the pouch at the taut portion.

Abstract: A pump for discharging the contents of a sealed container, such as a test tube, is connected to a body member which includes an inlet path and a discharge path with a delivery tube in the discharge path. A predetermined clearance is provided between the exterior of the delivery tube and the interior of the discharge path, the clearance providing venting, or blow-by, such that temperature changes do not cause accidental discharge of the contents of the container, while still maintaining sufficient resistance to venting for permitting pressurizing the interior of the test tube with the pump for accurately controlling the discharge of the test tube contents. A second or supplemental vent is provided in the pump.

Abstract: An improved method and apparatus for discharging the contents of a test tube which has a resilient self-sealing, reusable stopper at one end. The apparatus includes a flexible member that has a constricted end and a second end. The constricted end defines an outlet area that has an opening. A support having an aperture is disposed proximate to the flexible member. The interior of the flexible member defines a cavity. The apparatus further includes a single fluid transfer tube having a longitudinal bore. The fluid transfer tube has a sharpened end for insertion into and through the seal of the test tube and an outlet end that extends into the aperture. The longitudinal bore establishes a fluid flow path from the sharpened end to the outlet end. When the fluid transfer tube is inserted into the seal of the test tube, the interior of the sealed test tube and the outlet area opening are in fluid communication.

Abstract: A container is provided with a pour spout fitment. The fitment carries a flange which secures the fitment to the container, the flange surrounding a dispensing opening in the container. The pour spout is normally externally closed by a screw cap threaded thereon. A frangible membrane normally spans and internally closes the dispensing opening. A hollow piercing insert is positioned within the pour spout lumen, the lower edge of the insert being serrated to define cutting teeth. The screw cap is removed and the piercing element pushed downwardly to thereby rupture the frangible membrane and permit dispensing from the container. The interior of the spout is provided with a plurality of axially spaced, inwardly extending ribs which cooperate with outwardly extending protrusions on the piercing insert to thus define a plurality of discrete axial locations of the piercing insert relative to the spout.

Abstract: A chemical concentrate metering device 16 is provided for an agricultural or horticultural or forestry sprayer system including a reservoir 2 for supplying a dilutant and a spray head 10 for spraying a mixture of the dilutant and a chemical concentrate. The metering device 16 comprises a conduit 17 having an inlet 18 for receiving dilutant from the system and an outlet 19 for supplying a mixture of the dilutant and a chemical concentrate to the system. In addition a seating 22 is provided for detachably receiving a receptacle 31 for supplying chemical concentrate and an injection orifice 26 opens into the conduit 17 and communicates with an outlet 35 of the receptacle 31 received in the seating 22 so as to enable chemical concentrate to be injected from the receptacle 31 into a flow of dilutant in the conduit 17.

Abstract: A coupling comprises a plug attached to the opening of a fluid-filled container. The plug includes an inner cylinder having an opening sealed by film comparatively easily broken by a sharp tip or a blade, and an outer cylinder fitted onto the inner cylinder. A socket is connected to the plug, the socket including a connection to a fluid suction pump. A cutter section has a tip portion shaped like a triangular pyramid to gradually break the film at the opening of the inner plug cylinder when the socket is connected to the plug and also has a trunk portion continuous from the tip portion and shaped like a triangle pole. An inner cylinder is carried by the socket and has a valve synchronous with the sucking operation of said fluid suction pump to open and close a fluid passage in the inner cylinder. A sleeve having a collar rotatably fitted on the inner cylinder and cooperative with a stopper on the outer plug cylinder serves to detachably fix the inner socket cylinder in the plug.

Abstract: A container is provided with a pour spout fitment. The fitment carries a flange which secures the fitment to the container, the flange surrounding a dispensing opening in the container. The pour spout is normally externally closed by a screw cap threaded thereon. A frangible membrane normally spans and internally closes the dispensing opening. A hollow piercing insert is positioned within the pour spout lumen, the lower edge of the insert being serrated to define cutting teeth. The screw cap is removed and the piercing element pushed downwardly to thereby rupture the frangible membrane and permit dispensing from the container. The interior of the spout is provided with a plurality of axially spaced, inwardly extending ribs which cooperate with outwardly extending protrusions on the piercing insert to thus define a plurality of discrete axial locations of the piercing insert relative to the spout.

Abstract: A fluid recovery tool for forming an opening in a pipe, tube, or other fluid-carrying conduit includes a pair of pliers having two handle portions pivotally attached and moveable with respect to each other. Each handle portion of the pliers terminates in a jaw portion, and the jaw portions are located in opposed moveable relation to one another. A piercing valve assembly is removably mounted to the pair of pliers for penetrating the pipe. The piercing valve assembly includes a pair of housing members pivotally attached to each other. One of the pair of housing members receives one of the jaw portions and is removably mounted thereto, while the other of the pair of housing members receives the other of the jaw portions and is removably mounted thereto. The piercing valve assembly further includes a piercing element mounted in the upper housing member for piercing the pipe, and a conduit for fluidly connecting the piercing element with a remote storage container or vessel.

Abstract: A hollow container having a top and a bottom and forming an internal cavity which is sized to accommodate an aseptic package, there being an opening in the container providing access to the cavity whereby the aseptic package can be inserted into the cavity and be positioned therein with its top adjacent the top of the cavity. A lid operable to retain the aseptic package within the cavity when closed and puncture projections which depend from the lid and project into the cavity so as to pierce the top of the aseptic package when the latter is positioned therein with its top adjacent the top of the cavity, the puncture projection forming an outlet for liquid to be drunk from within the aseptic package through the top of the container. The upper end of the outlet opens into the interior of a mouthpiece through which liquid is drunk from within the aseptic package within the container when the latter is being used.

Abstract: An accessory effective to pierce the seal closing the mouth of a bottle when the bottle, filled with a pourable material, is applied in inverted position to a well of a dispenser, with a shoulder of the bottle engaging a rim of the well to support the bottle in inverted position in the well. The accessory is placed in the well of a dispenser and includes a collar placeable against the rim of the well before the bottle is inserted in inverted position into the well. A piercing member is carried by the collar for piercing the bottle seal when the bottle is placed in inverted position into the collar.

Abstract: An improved self-contained puncture spout for ridgeseal gable containers which wedgedly engages the ridgeseal to hold it in place in proper orientation to the gable top.

Abstract: A device for withdrawing flowable filling material through a wall of a bag having flexible walls, comprising a first member having a throughbore and an annular sealing surface surrounding the throughbore, a second member having an annular sealing surface and separating means formed radially inwardly of the sealing surface to cut a bag wall, the first and the second member including cooperating locking means which enter into an interlocking engagement when the separating means makes two cuts through the wall forming the bag. The annular sealing surfaces of the first and the second member are brought into sealing engagement to outer surface of the bag wall, whereby the first and the second member, each, are adapted to be brought into sealing engagement with the outer surface of the wall forming the bag.

Abstract: An apparatus for discharging the contents of a sealed container, such as a test tube, includes an inlet path and a discharge path with a delivery tube in the discharge path. A predetermined clearance is provided between the exterior of the delivery tube and the interior of the discharge path, the clearance providing venting, or blow-by, such that temperature changes do not cause accidental discharge of the contents of the container, while still maintaining sufficient resistance to venting for permitting pressurizing the interior of the test tube for accurately controlling the discharge of the test tube contents.

Abstract: A carbonated dispensing apparatus is provided to include a housing to mount a beverage container therewithin, with the housing including a piercing tube for projecting directly through a lid of a carbonated beverage container that is mounted in an inverted orientation relative to the housing.

Abstract: A container and closure assembly including a funnel attached to a closure portion thereof and specifically to facilitate emptying of the contents of the container into a given receiving opening or receptacle, such as applying motor oil to the oil fill orifice located on a motor vehicle engine, without spilling the contents. A membrane is normally positioned in sealing relation to the open end of the container and the funnel is movable between an operative and an inoperation position and is specifically structured to puncture the membrane when in the operative position to allow free flow of the contents from the container through the funnel and into the receiving opening, port, etc.

Abstract: A carton holding and pouring device for a carton having a pair of side panels and a pair of end panels with an upper part of each end panel folded under an upper part of both side panels to provide recess at each end of a sealed top of the carton which includes a rectangular frame having a pair of side walls and a pair of end walls dimensioned to slidably receive the side panels and end panels of the carton with each of the end walls of the frame including a clamp plate biased toward the other end wall and adapted for engagement with one of the end panels of the carton in the recesses at each end of the sealed top of the carton. A pouring spout is provided on one of the side walls of the frame and is adapted to puncture an upper part of one of the side panels of the carton.

Abstract: A dispensing spout includes a tubular body having axially opposite ends of which one end has a cutting edge for penetrating the wall of a container from which a product is to be dispensed and an opposite end of the tubular body has a groove defined by an axial groove portion and two generally radial grooved portions each ending in a blind wall. A ring is freely slidably received on the tubular body and has a tab in registration with the groove. A gasket is sandwiched between the retaining ring and the thread of the tubular body. The tab of the ring is engaged in one of the radially grooved portions for threading the tubular body into the container after the wall has been punctured. The tab is further received in the other of the radial grooves for compressing the gasket and effecting the seal between the dispensing spout and the container.

Abstract: A plastic cap assembly with a base cap and a cap that is formed in one piece and may be installed on the neck of the container that is sealed with a foil or a membrane. A projection in the flat wall of the base cap has on its underside a penetrator with which the foil can be penetrated. The contents of the container can then flow through the hole in the foil from the penetrator to the pour opening. The cap assembly is simple to operate and to produce; it supports the foil and in addition can be safety sealed. It is particularly well-suited for containers used for readily oxidizable foodstuffs such as ketchup, for example.

Abstract: A refrigerant charging tool for use with conventional size freon cans, the tool being a hand-held implement adapted to nest about a can in a socket with extending lever arms normally spaced apart and adapted by squeezing to be biased toward one another to cause a piercing element to pierce the can and wherein the piercing element includes a valve to control flow from the can.

Abstract: A dish-like member positioned between an inverted bottled water container and the uppermost portion of the water reservoir of a bottled water dispenser includes a star-shaped penetrating and spreading element extending axially therefrom which incorporates two knife-type edges particularly adapted for cutting and penetrating the plastic seal of a bottled water container and two orthogonally positioned spreader-type edges particularly adapted for separating the penetrated seal without cutting and allowing free-flow of water therethrough. The dish-like member including plural interior ribs which are spaced, size, and adapted in circumferential separation to frictionally engage the neck portion of a standard bottled water container prior to penetration of the seal thereof. By such engagement the insert may be removed to and from its position intermediary the bottled water container and the bottled water dispenser in a position upon the neck of the bottled water container.