Abstract: An inner bag made of an acrylonitrile-type thermoplastic resin film and having a volatile substance hermetically sealed therein is packed and sealed in an outer bag made of a gas-permeable film to provide a package packed with the volatile substance, which can keep the volatile substance from escaping therefrom during storage thereof, but permits the volatile substance to escape therefrom in service.

Abstract: A graduated proportioning and mixing container is disclosed, which includes two liquid-receiving compartments and a mixing compartment. One liquid-receiving compartment is larger than the other, and both are graduated to indicate ratio-designated levels, by which two liquids may be mixed in definite, accurately and precisely determined ratios. The preferred use of the container is for preparation of two-cycle fuel mixes, containing certain various ratios of gasoline to oil. The smaller of the two liquid-receiving compartments is downwardly tapering, with the volume of the downwardly tapering compartment decreasing toward the bottom of the container. The larger compartment has a complimentary shape, so that the container as a whole has a rectilinear shape. The container further includes two openings, one associated with each liquid-receiving compartment, and each opening has a threaded cap. Each opening is adapted to provide a triple seal, in order to avoid leakage of the contents.

Abstract: The bag is formed from two layers of a plastic having properties of mutual superficial adhesion. The layers are laid one on top of the other, and define between themselves at least two chambers each containing a different liquid. To simplify the operations of manufacturing and using the bag, without contaminating the liquids contained in the chambers, the chambers are separated from each other by a separating septum formed by a section of mutual adhesion of the two layers, in which the two layers are in intimate superficial contact. The adherent section is bounded by two lines where the layers are folded to define throttle lines which prevent the liquids from getting from the two chambers into the adherent section. To use the bag, the bag is simply unfolded and pressure is applied to the chambers, in such a way as to cause the layers to come apart in the adherent section and the liquids to mix.

Abstract: This invention relates to an operationally reliable two-compartment container designed to prevent unintended use before application. The invention comprises a one-piece container having two compartments assembled one upon another, which are interlinked by a transfer opening into which a stopper is mounted to keep the contents of the two compartments separate during storage. The stopper is linked by supporting devices to the lower end of a pouring spout which seals the upper part of the container with a covering cap. The pouring spout is connected as a one-piece unit to an elastic membrane, which is turned inside of the container when closed, and outside when the container is opened, by which the pouring spout extends with an encompassing sealing cap into the collar region of the upper part of the compartment, is linked by a screw thread.

Abstract: A drug delivery system including a drug container containing a dose of a dry drug and having a mouth portion sealed by a sealing member including a packing, a spherical closing member and a holding member; a solvent container containing a solvent and having at either ends first and second openings also sealed by a sealing member at least one sealing member for the first opening of the solvent container including a packing, a spherical closing member and a holding member; and a fluid-communication member arranged between the mouth portion of the drug container and the first opening of the solvent container.

Abstract: A closure structure or cap for a two compartment vial includes a resilient stopper having a cylindrical body with a lower shoulder portion adapted for sealing fit in the mouth of the vial and a second circumferential shoulder at is upper end. A substantially rigid hollow cylindrical sleeve is configured to surround the mouth of the vial, and has, at its upper end, integrally constructed downwardly projecting longitudinally split fingers dimensioned to embrace the stopper, with the bottoms of the split fingers engaging and resting upon the lower shoulder portion of the rubber stopper. An internal groove in the split fingers engages the lower edge of a second shoulder of the stopper thereby gripping the stopper. A locking member is disposed between the longitudinally split fingers and the inside walls of the hollow cylindrical sleeve or cap, forming means to prevent spreading of the fingers and thereby preventing the loosening of the grip of the fingers on the stopper.

Abstract: A pharmaceutical mixing container for storing a liquid having at least two factions which tend to separate during storage. A cartridge housing having an inner volume is closed at one end by a septum arrangement and at another end by a slidable sealing member. The cartridge housing is installed within a cartridge cover having an outwardly extending pitched land. An outer sleeve having a matching pitched groove formed on the inner surface thereof is received about the cartridge cover. The cover is rotationally mounted to a base member. By translating the outer sleeve away from the base member, the cartridge cover and cartridge housing are rotated to provide turbulent mixing action for any liquid within the cartridge housing. In an alternate embodiment, the cartridge cover is omitted and the pitched land is provided directly on the outer surface of the cartridge housing.

Abstract: The invention relates to a two-compartment container of simple construction in one piece [as a whole], comprising two compartments stacked one upon another, which are connected by a passage opening. The passage opening is sealed by a stopper, and a closing cap which is fitted on top of the upper chamber and which partly embraces the outer wall of the same. The stopper has a connecting element which reaches into the upper chamber and has an end that is shaped as a rectangular or disk part. Underneath the end part, hook-shaped and contoured supports snap in, forming the lower end of a handle which has an enlargement on its upper end that protrudes from the container. The handle is connected to the closure cap in one piece by an elastic membrane which is turned in to the inside as long as the chamber is closed, and turned outside when the stopper is removed.

Abstract: A flexible container for packaging liquid and powder components that are to be mixed within the container to form a bone cement comprises a divider for dividing the container into first and second compartments and for isolating the components from one another, the first compartment containing the liquid component and the second compartment containing the powder component under vacuum, and a vacuum reservoir in communication with the second compartment, the vacuum reservoir being of sufficient size to receive substantially all residual interstitial gases from the powder component and thereby ensure thorough admixing of the liquid and powder components upon release of the divider.

Abstract: A manually operated ingredient blending apparatus for mixing and blending selected quantities of ingredients in a quantity suitable for use in a residential kitchen environment, especially for pastries and similar goods, where the selected quantity of ingredients permits the preparation of finished goods useful in a non-commercial quantity, the apparatus including preferably two containers with adjustable blending screens having a variable aspect with respect to each other to controllably adjust the blending and mixing of the ingredients placed in the apparatus.

Abstract: A dual chamber dispenser is formed of a first chamber and a second chamber connected together by a one-way valve with the first chamber holding a flowable first component to be mixed at a time of use with a second component in the second chamber. The one-way valve permits flow from the first chamber into the second chamber but prevents any backflow from the second chamber to the first chamber. A metered dose outlet chamber is connected to the second chamber by way of another one-way valve, so that the mixed components can be directed into the outlet chamber but prevented from backflow into the second chamber. A dispensing head is connected to the outlet chamber for collapsing the outlet chamber and dispensing selected amounts of the mixed components. With the components in the first and second chambers kept in a separated condition the dispenser has a long shelf life though the mixed components have only a relatively short period of use after the mixing has been effected.

Abstract: A vial (2, 202) has first and second chambers (56, 232; 54, 234) initially separated by a rupturable barrier (20, 212). The first chamber is a variable volume chamber defined by a cylinder (18, 208), the rupturable barrier at the second end (19, 214) of the cylinder and a piston (14, 228). The second chamber is created by a telescoping container (22, 226) mounted to a second end of the cylinder. The chambers are telescopically collapsed causing fluid pressure in the second chamber to rupture the barrier so the components mix in the first chamber. The piston is driven through the cylinder from pre-mix to post-mix positions by the liquid from the second chamber. This dislodges a safety shield (30, 226) at the first end of the cylinder to expose the piston.

Abstract: A pharmaceutical mixing container for storing a liquid having at least two factions which tend to separate during storage. A housing has an inner volume and is closed at one end by a septum arrangement and at another end by a slidable sealing member. A magnetizable mixing member is located within the housing and contacts the liquid faction of the pharmaceutical contained within the housing. An external magnet produces a magnetic field which extends within the inner volume and interacts with the mixing element. By manually translating the magnet along the axis of the housing, the mixing member is forcibly moved through the liquid causing turbulent waves which provide thorough admixing for the pharmaceutical constituents. By controlling the pace of movement of the magnet, thorough admixing is provided without causing mechanical damage to delicate constituents, such as crystalline factions found in NPH type insulin.

Abstract: A treatment delivery system which uses a flexible plastic outer container and a smaller, readily burstable, thin film plastic inner container fixedly positioned in the outer container. The inner container contains a treatment solution and a dry foam appliance is loosely placed within the inner container. When the inner container is burst by applying pressure to the outer container at a position which corresponds to the position of the inner container therein, the treatment solution comes into contact with the foam appliance so as to be absorbed by, and to wet the appliance. The wetted foam appliance can then be removed from the outer container for use.

Abstract: A pharmaceutical storage, mixing and dispensing vial (2) is used to store first and second pharmaceuticals (58, 60), mix the pharmaceuticals, and then provide access to the mixed pharmaceutical (102) via a needle canula. The vial includes a container (12) having an open end (14) covered by a convex septum (40). A barrier (37) within the container interior (52) divides the interior into first and second interior regions (54, 56) housing the pharmaceuticals. The barrier has a plug (34) sealing a hole (30) the plug having an extension (36) extending to the septum. The plug is driven from the opening by the plug extension when the septum is deflected into the container interior. The septum then naturally returns to its undeflected state to eliminate pressurization of the container interior.

Abstract: A controlled access mixing vial (2) includes a cylindrical mixing container (8) having a fixed septum (14) at its outer end (10) and a breachable seal (22) at its inner end (12). A first pharmaceutical (52) is housed within the mixing container between the seal and the septum. A supplemental container (4) is coaxially translatably mounted to the mixing container and contains a second pharmaceutical (50) between the mixing and supplemental containers. Collapsing the mixing and supplemental containers from a pre-mixed condition to a post-mixed condition, preferably with a chosen rotary movement (128, 130) using threads (60, 62), causes the breachable seal to open permitting the second pharmaceutical to be driven into the mixing container. Movement to the post-mixed condition dislodges a safety shield (100) to permit access to the septum. Rotary locks (116, 118, 120) limit movement from the pre-mixed condition except with the chosen rotary movement and prevents all movement from the post-mixed condition.

Abstract: A method for producing bone cement by mixing components forming part thereof, whereby mixing occurs in vacuum in a mixing device (1) and whereby ready-mixed bone cement (2) is collected in the mixing device (1) before it is ejected or discharged therefrom. For reducing the volume of porosity of the pores formed in the bone cement (2) during collection, the bone cement (2) is collected in vacuum to provide vacuum in those pores in the bone cement (2) which are formed during collection, whereby the volume of porosity in the bone cement (2) is reduced when the bone cement is subjected to atmospheric pressure after collection.

Abstract: The present invention provides an improved method and container for filtering a body fluid. The method comprises the steps of isolating a volume of solution in a first chamber of a container; collecting a body fluid in a second chamber of a container; passing the body fluid through a filter; and rinsing the filter with an isolated volume of solution.

Abstract: The container (10) comprises a first compartment (11) and a second compartment (12) which are separated by a central cylindrical throat (13). The compartment (11) is extended by a neck (14) which comprises a first region (15) adjacent to the upper open end of the container and a second region (16) located between the first region (15) and the inside of the container. The region (15) has one section which is greater than that of region (16). Both regions (15, 16) are substantially cylindrical. The section of the second region (16) is substantially identical to that of the central cylindrical throat (13). An intermediate sealing plug (17) compressed into the central cylindrical throat (13) allows sealed storage of two different substances in the compartments (11) and (12). A sealing member (23) inserted into region (15) of the neck (14) is displaceable between a first, storage position, in which it acts as a seal, and a second, ready for use position.

Abstract: A disposable liquid reagent cartridge for use with an analytical instrument includes a permanently closed hollow housing, a plurality of separate sealed flexible bags which are preformed independently of the housing and which are subject to damage and tampering if unprotected, at least some of the bags having reagents therein, the bags being supported in operative position within the housing, the housing being formed of the material sufficiently rigid to retain its outer shape and protect the bags supported therein from damage or tampering, connectors supported by the housing and being exposed to the exterior of the housing, and a flexible tube connected between each of the bags and the connectors to provide communication of the reagents between the bags and the connectors.

Abstract: The packaging comprises a first bottle (1) open at the base to form a skirt (3), and fitted at the top with a distributor fitting (7); an intermediate component (8) affixed to the base of the first bottle with a central duct (9) admitting a separable plug (10); a second bottle (2) with a neck (24) admitted in the aforesaid central duct (9), the neck being fitted with a cap (25) for storage purposes. Linking means (L) are provided between the neck (24) and the cap (25). The packaging comprises between the neck ()24) and the central duct (25) connecting elements (J) differing from the aforesaid linking elements (L), with a part (28) on the neck (24) and on the central duct (9) an associated part (29) arranged so as not to interfere with the part (26) of the aforesaid linking means (L) located on the neck (24).

Abstract: A sample preparation device for precisely measuring a sample volume, mixing the sample with a reagent and then separating out any resulting precipitant from the sample. In using the device, the sample is nonquantitatively dispensed by the user and is volumetrically delivered by the device using a positive displacement method. No vortexing or shaking is required and the sample and reagent are precisely and reproducibly mixed automatically.

Abstract: A storage container for storing powdered baby formula consisting of a first opening mated with a baby bottle and a hollow member rotatably disposed in the container. A wall of the hollow member provides a waterproof seal between the interior of the hollow member and the baby bottle when the hollow member is rotated into a first position. The hollow member defines a second opening which aligns with the first opening when the hollow member is rotated into a second position. The container also has a second open end for mating to a nipple. The container is used to store a pre-measured amount of powdered formula and the baby bottle is used to store a pre-measured amount of water. When in the first position the wall of the hollow member prevents contact between the powdered formula and the water. At a desired time, the hollow member is rotated to the second position to allow the water and powdered formula to mix, thereby producing liquid baby formula.

Abstract: An improved multi-chamber intravenous bag apparatus including a collapsible bag forming a chamber of substantially non-reduced cross-dimension along the entire bag. The device includes a pinching mechanism extending across the entire bag to create two subchambers, such mechanism preferably having interengageable male and female members. Fluid may be added to each subchamber and combined upon removal of the clamp. The device promotes quick, efficient, and economical fixing and administration of fluids.

Abstract: A sample preparation device for precisely measuring a sample volume, mixing the sample with a reagent and then separating out any resulting precipitant from the sample. In using the device, the sample is nonquantitatively dispensed by the user and is volumetrically delivered by the device using a positive displacement method. No vortexing or shaking is required and the sample and reagent are precisely and reproducibly mixed automatically.

Abstract: A pharmaceutical mixing container for storing a liquid having at least two factions which tend to separate during storage. A housing has an inner volume and is closed at one end by a septum arrangement and at another end by a slidable sealing member. A vaned mixing member having a magnetic element is loosely rotatably mounted within the housing in a first recess formed in the inner volume facing portion of the sealing member and contacts the liquid faction of the pharmaceutical contained within the housing. An external magnet produces a magnetic field which extends within the inner volume and interacts with the mixing element. By rotating the magnet about the axis of the housing, the mixing member is rotated by the magnetic coupling causing turbulent waves within the liquid which provide thorough admixing for the pharmaceutical constituents. The external magnet is carried by a drive stem which engages with the sealing member and can be used to expel the mixed pharmaceutical after the septum is pierced.

Abstract: A pharmaceutical mixing container for storing a liquid having at least two factions which tend to separate during storage. A housing has an inner volume and is closed at one end by a septum arrangement. An extendable mixing element is slidably and sealingly positioned within the inner volume, the mixing element including a base member having a longitudinally extending through bore, a flexible bellows element secured to the base member and an actuating rod slidingly received within the through bore and coupled to the central portion of the bellows element. The bellows element is an axially symmetric member having convoluted concentric wall portions, and the actuating rod is coupled to the central region of the bellows element. By manipulating the actuating rod in opposite directions, the bellow is alternately extended and retracted to create general gentle agitation for any liquid and miscible component contained within the housing.

Abstract: A bottle is provided with a dislodgeable container to hold two components of a medicament free of contact with each other until mixing is desired. One component may be a solid and the other a liquid, or both may be liquids. Mixing is accomplished by removing a locking ring and depressing the holder means.

Abstract: Dialysis solutions for hemodialysis and the like, are prepared by addition of sufficient acid to lower the pH of a sodium carbonate solution to less than 7.6 under conditions which will retain the carbon dioxide generated by such acid addition and mixing the thus produced solution with a solution of the other ions required in such a dialysis solution, again under conditions which will retain the carbon dioxide, to provide a dialysis solution which, under working conditions, will not cause finely divided precipitates of calcium carbonate to form.

Abstract: A telescoping, pharmaceutical mixing container (2) includes outer and inner containers (4, 6) telescopically mounted to one another with the inner end (16) of the inner container situated within the outer container. The inner container has a piston cap (28) mounted to it so to provide a piston-like seal between the inner and outer containers, and houses a piston (22) within its interior. The piston cap defines a flow path (32) between first and second variable volume regions (34, 36) within the inner and outer containers respectively. Reciprocating the inner container within the outer container causes the pharmaceutical (38) to pass through the flow path and between the variable volume regions and mix. The mixing container is preferably used with a metering assembly (52) including a metering stop (74), threadably positionable along the axis (25) of the mixing container, and a driver (70) secured to the inner container.

Abstract: An assembly for the mixing of two different products stored separately. The assembly comprises a first and second container, the first container having a neck and a body. The neck of the first container having a tearable cap and the body being responsive to manual pressure to effect the dispensing of the product from the first container after the cap is torn. A rigid second container has a neck to which a first cap is attachable. The first cap has an attachment member for cooperating with the neck of the first container and an opening extending therethrough. A removable second cap is attachable to the first cap to close the opening.

Abstract: A beverage package has a sealed can 1 containing beer 5 with gas in solution and a headspace 6 containing gas at a pressure greater than atmospheric. An insert 7 in the beer has a secondary chamber 13 containing gas at a pressure greater than atmospheric and which communicates through an aperture 15 with an intermediate chamber 14 having an open end 12 and containing beer 5A. On opening the container, headspace 6 depressurises causing gas to be ejected from chamber 13 through aperture 15 and gas to be evolved from solution in the beer 5A. Such evolution rises through the beer 5A to emerge into the beer 5 above the chamber opening 12 to form a head of froth. The open end 12 of the chamber 14 can be located in the headspace 6. The wall 9 of the chamber 14 isolates a major part of the beer in the container from having its gas liberated so that such gas can evolve gradually and naturally to provide sparkle in the beer.

Abstract: A device capable of joining, holding, and opening a pair of sealed containers with contents. Each container is attachable to one of a pair of container opening parts movable with respect to each other. While in the attaching position the containers are maintained in sealed condition and are held in this position with respect to each other. The containers can remain in this position indefinitely or the containers can be moved to a different position from the attaching position. During this movement between the two positions, each of the pair of container opening parts opens a container and forms a passageway almost equal to the area of the seals for the contents of the containers to flow into either container to mix the contents of both containers.

Abstract: A bottle sling formed of a flexible web is arranged in surrounding and engaging securement relative to a drinking container, with a support ring mounting a flexible strap adjacent an upper distal end of the container for support of the web of the container about an individual's torso portion. A modification of the invention includes an agitator pump arranged within the fluid coaxially of a drinking tube directed through the container and a flavored tablet dispenser in communication with an interior portion of the container for projecting flavoring tablets within the container.

Abstract: Containers for dispensing a liquid or powder fabric conditioner wherein the container is caused to break or detach in response to temperature change. Thus, when a container of this type is placed in a clothes washer, the washing cycle is set to a warm or hot temperature and the final rinsing cycle is set to cold. The cold water causes the container to break or to separate, so that the conditioner is released into the rinse water.

Abstract: A flexible container is provided for the storage and mixing together of diluents and medicaments. The container incorporates multiple compartments, separated by frangible seals, in which the diluents and medicaments are stored. The seals are ruptured by manipulation of the container to thereby mix the contents together for delivery through a standard IV arrangement to a patient.

Abstract: A solid or liquid composition of food quality, non-allergenic and non-toxic, for scenting finished products formed of elastomers by contact of these finished products and these compositions before use. This chemically or physically isolated composition contains, in addition to one or several natural or artificial scents, one or several additives belonging to the group of agents for sugaring, sweetening, taste reinforcing, absorbing, coloring, lubricating, emulsifying, stabilizing, thickening, gelling, absorbing, anti-lumping, food preserving, anti-oxidation, and may be sterilized in different ways such as exposure to rays (.beta. type or the like). The invention is particularly useful for contraceptives, and comprises a package in which the contraceptive is contained isolated from a quantity of a scenting composition by means of a rupturable separator. Upon rupturing the separator, the product may be scented by massaging the package before opening it.

Abstract: A dental capsule for mixing a cement powder with an activating liquid having a frangible seal. The frangible seal is placed between a nozzle and the body portion of a capsule preventing unmixed cement from entering the nozzle. The nozzle has a circumferential groove facilitating positioning thereof. A vent formed in the body of the capsule prevents premature rupturing of the frangible seal upon insertion of the plug. A second and third embodiment use a two-part plug for dispensing activating liquid to the cement powder contained within the body of the capsule.

Abstract: An assembly of containers is provided for efficient and controlled storage of a reagent and subsequent mixing of the reagent with a reagent diluent. The assembly includes a reagent diluent container and a sealed reagent vial. An adapter assembly includes a coupler having one end mountable to the reagent diluent container and having the opposed end defining a hollow plunger. A retainer ring has one end mountable to the coupler and the opposed end mountable to the reagent vial. The reagent vial is engageable with the coupler in a first position and is advanceable into a second position relative to the adapter assembly such that the hollow plunger thereof displaces the seal of the reagent vial permitting the reagent in the reagent vial to flow through the hollow plunger to mix with a buffer or diluent in the reagent diluent container.

Abstract: An automatic baking apparatus for making food products in piece form from dough-like substances which apparatus has holding means adapted to be fixed to the top and bottom edges of a flexible sealable mixbag (100) containing dry ingredients and water. The baking apparatus has upper and lower drums (230,232) and means for moving the drums, and the mixbag has male protrusions (134, 134a) at the upper and lower edges so that the mixbag (100) can be attached respectively to the upper and lower drums (230, 232). The holding means on the upper and lower drums is in the form of a female groove (234, 234a) commensurate in shape with the male protrusions (134, 134a) on the mixbag so that the mixbag male protrusions can be detachably interlocked with the female grooves on the drums. In this way the mixbag is attached to the drums for a kneading process in the baking apparatus and after the kneading process is completed, the mixbag is rolled up onto the lower drum (232).

Abstract: In a multi-chamber container (1), in which is accomodated at least one chamber partition wall (4) movable through the two chambers and having at least one orifice (8) which makes a connection between the two adjacent chambers (2, 3) and interacts with a shutoff member and which can be opened and closed via a tappet (10) actuable from outside, the chamber partition wall (4) sealed off on the inside of the container being movable through the container (1), according to the invention the orifice (8) in the chamber partition wall (4) is equipped to receive a thread of a valve spindle (23) which can be screwed in by means of the tappet and which terminates at a stop (24) interacting with one side (26) of the chamber partition wall (4) and at a valve plate (32) formed by a ring (32) of the rod and ensuring sealing on the opposite side (35) of the chamber partition wall (4), the valve plate (24) and the stop (32) being layable onto their seats (27, 23) as a result of an alternating rotation of the rod (10), and the

Abstract: A food breading assembly which includes a grid member sandwiched between an upper bin for holding food items to be breaded and a lower bin for holding breading material such as flour, bread crumbs, and the like. The upper and lower bins have aligned handles projecting from each side which the user can grasp with his hands to hold the upper and lower bins together and the grid sandwiched tightly between. The user can then shake the assembly causing the breading material to be propelled upwardly through the apertures of the grid to bread the food items in the upper bin. When completed, the upper bin is lifted off the grid with the breaded food on the grid. The grid has a pair of handles the user then grasps to lift the grid and breaded food thereon away from the lower bin, carry over to a cooking receptacle and drop the breaded food items therein without the user having to touch the food with his hands.

Abstract: A consumable, non-reuseable cuvette for containing a sample or specimen during an automated test thereof, primarily for medical diagnostic purposes. The cuvette has a single, main reaction chamber that is pre-loaded at the factory with the precise quantity of a particular liquid or dry reagent useful for a specific test. The cover of the cuvette includes an opening to permit the introduction of a diluent or liquid reagent into the reagent chamber, a manually loaded, recessed sample receiving chamber having a frangible bottom floor and a purge reservoir. A cap is hinged to the cuvette cover and includes a rigid protruding member that pierces the sample or specimen chamber floor when closed by the testing machine, sealing the contents of the cuvette, allowing the sample to be dispensed into the chamber containing the reagent and diluent.

Abstract: A divider clamp assembly for use in compressing the opposed sidewalls of a tubular, flexible-walled container against one another, the assembly comprising a first member being substantially U-shaped in cross-section and a second member of substantially round cross-section, the interior surface of the first member conforming in shape with the exterior shape of said second member, the U-shaped member preferably having integral, sharp edged ribs extending lengthwise on its inner surface and having oval-shaped rings on each of its ends positioned such that the rings hold the second member within each interior thereof, the second member being enlarged on both ends such that it may not be separated from the first member but may be compressed into the interior of the first member to form a tight fit therewith.

Abstract: A dispensing stick is provided for selectively dispensing stick contained substance or substances into liquid in a container, the container having a dispensing lid through which the stick extends.

Abstract: Container systems employing a diluent container having an extractor that is helically threaded and is used to engage a resilient undercut vial stopper of an additive container.

Abstract: The invention relates to a two-chamber container in which two separate components are to be mixed together to make a ready-to-use preparation before it is dispensed from the container, and which are contained in two chambers, an upper container and a lower container chamber, disposed one above the other in a container housing. The container chambers are connected to one another by a passage running from the top of the lower container chamber into the bottom of the upper container chamber. A separating plug stops this passage. The plug can be displaced into one of the container chambers by a plunger element which can be displaced in a vertical direction from the outside, so that the components can flow together and be mixed with one another within the container.

Abstract: A drug delivery system for enabling liquid in a container (10) to contact the contents of a vial (48) employs a cup (22) having a mouth through which a vial (48) is insertable head down. A conduit (70, 26, 12) extends from the cup (22) interior to the container (10) interior, possibly via a non-release coupling (16, 18, 34, 36). A retainer (50) is non-releasably engageable (64, 44) with the cup (22) to trap a vial (48) therein and urge it against the conduit (70). The retainer (50) and cup (22) may engage threadedly (62, 38), with a ratchet (64, 44) preventing disengagement.

Abstract: A method for the dispensing of a filling material, especially a liquid detergent, from a container provided for this purpose into a material to be washed during a mechanical washing process wherein the container with the filling material is subjected to the washing process, filling material being delivered from the container during this process. The provision is made that the dispensing of the filling material from the container is regulated by exertion of a force on the container during the washing process. Furthermore, a container is provided suitable for performing this method.

Abstract: A unit dose package, which is usable with a bottle to reconstruct the contents of the package, has a plastic fitment which defines a mouth opening for the package. The plastic fitment is bonded to a wall of the package and has a channel which receives the neck of the bottle. A flexible foil membrane seal is removably attached to this plastic fitment and is covered by a protective overcap.