Abstract: A closure device for a container having an opening sealed with a membrane comprises: a cap adapted to engage the opening of the container for closing same and comprising a first cylindrical wall connected to one side of a circular base; and a membrane-penetrating element comprising a second cylindrical wall connected to the reverse side of the circular base and, within the second cylindrical wall, means for penetrating a membrane when the element is pressed into contact with the opening of a container sealed with the membrane, the means comprising a plurality of arciform cutters that are connected to the base and are coaxial with and in close proximity to the inner surface of the second cylindrical wall, the plurality of arciform cutters together comprising a total of at least 300 degrees.

Abstract: A constant quantity discharging device for measuring and discharging a constant quantity of powdered object from a powdered object container includes a fixed cap, a rotary disk, and a rotary cap which are coupled and mounted to the container. The rotary disk and the rotary cap sandwiching the fixed cap are rotated manually as a unit with respect to the fixed cap. The rotary disk has a powder taking out aperture, the fixed cap has a powder storing aperture, and the rotary cap has a powder discharging aperture. The positional relationships of these apertures are shifted circumferentially as the rotary disk and the rotary cap are rotated with respect to the fixed cap such that these apertures are sequentially communicated with an adjacent aperture.

Abstract: An ink tank cartridge is provided removably mountable onto an ink supply needle of the ink-jet type recording apparatus body. The cartridge has a housing provided with an ink supply port extending through and projecting from a wall of the housing and into the chamber of the housing. A porous member having ink impregnated thereon is positioned inside the chamber of the housing abutting against the ink supply port. A filter is mounted on the inner end opening of the ink supply port. The ink tank cartridge is further provided with a packing member for resiliently abutting against the outer periphery of the ink supply needle and is positioned adjacent one end of the ink supply port. The outer opening of the ink supply port is sealed with a sealing member through which the ink supply needle penetrates.

Abstract: A closure assembly for piercing a diaphragm over a discharge opening in a container comprising a cap of cup-like form having internal thread means and a generally tubular spout member mounted on the container surrounding the diaphragm and a piercing fitment disposed interiorly of the spout member having a series of depending teeth arranged in a circular array and cooperating interengaging means between the spout member and piercing fitment and cap whereby rotational movement of the cap in one direction effects downward displacement of the piercing fitment to pierce the diaphragm.

Abstract: A mixing and drinking beaker with an adhesive, closing and sealing system between the cover and the beaker and with a chamber in the cover consisting of an outer cover and an inner cover therein after the adhesive and sealing system. The inner cover can be released from its seat without releasing the joint between the cover and the beaker without the need for any additional mechanism simply by the yielding of the sealing seat of the material surrounding the inner cover by pressure from outside axially to the outer cover on the handle and/or the surrounding area of the outer cover. In addition, the adhesive bond between the cover and the beaker can be changed to a positive bond by a shrink strip.

Abstract: A dispenser for dispensing two components is disclosed which comprises a drum 10 in which a tube 20 is supported. A first piston 12 is arranged within the drum 10 and has an opening 22 through which the tube 20 extends. The opening is provided with a plug 80 which has an aperture also through which the tube 20 extends. The plug supports a blade 32 which bears on a second piston 40 arranged within the tube 22. The plug 80 is fixed relative to the piston 12 so that it and the blade 32 move with the piston 12. During movement of the piston 12 the blade 32 slices the tube 20 and bears against the second piston 40 so that the first piston 12 and the second piston 40 move in a fixed manner as a single unit. During movement of the pistons 12 and 40 the two components are dispensed from the drum 10 and the tube 22 in a particular ratio depended upon the volume displaced by movement of the pistons 12 and 40. The dispensed components can therefore be mixed together in the predetermined ratios.

Abstract: An inlet device especially for introduction of foam into liquid-containing tanks. It comprises a two-part frame with a preferably circular opening. Each of the mutually opposed frame parts are provided with a groove around the circumference of the opening, which receives annular cutters and, if appropriate, adapter rings or blocks.

Abstract: A pressure relieving device having a pressure frame including a first portion and a second portion with a rupture disc clamped therebetween. Each frame portion contains a recess on its inner side which terminates at the sealing surface at the end face and serves to receive cutters, spacer discs, and/or terminating blocks.

Abstract: A sealed, flexible plastic sheet bag for storing liquids that is penetrable by a spiked connector through a spike channel fitting. The spike channel fitting is sealed between a pair of folds on one side of the bag so that the inside port of the channel is adjacent to the folded plastic sheet. The spike is inserted through the channel of the spike channel fitting and punctures the plastic sheet to tap the bag to remove the liquid. Leakage is prevented by both the seal between the plastic sheet and the spike and the seal between the bag and the spike channel fitting.

Abstract: Apparatus for sterilizing objects with a gaseous ethylene oxide held in a sealed ampule of the type including a breakable section, includes a cartridge for holding the sealed ampule in a substantially immovable manner, the cartridge including a first chamber for containing the ampule, a second chamber for holding an absorbent cotton material to hold the liquid sterilant upon breaking open of the ampule, the first and second chambers being in communication with each other, a transverse bore extending into the first chamber and outlet openings in the second chamber; a push-button slidably movable in the transverse bore for breaking open the ampule upon depression of the push-button in the transverse bore, wherein, upon breaking open the ampule, the gaseous sterilant escapes from the ampule through the outlet openings into sterilizing contact with the objects; a releasable guard for preventing slidable movement of the push-button in the transverse bore to prevent breaking of the ampule; and a liner bag for holdi

Abstract: An apparatus for unloading fluid, preferably pressurized gas, from containers in a controlled manner that protects the immediate area from exposure to the container contents. The device consists of an unloading housing, which is enclosed within at least one protective structure, for receiving the dispensed contents of the steel container, and a laser light source, located external to the protective structure, for opening the steel container instantaneously. The neck or stem of the fluid container is placed within the sealed interior environment of the unloading housing. The laser light passes through both the protective structure and the unloading housing to instantaneously pierce a small hole within the stem of the container. Both the protective structure and the unloading housing are specially designed to allow laser light passage without compromising the light's energy level. Also, the unloading housing allows controlled flow of the gas once it has been dispensed from the container.

Abstract: A machine for dispensing powder products into suitable receptacles comprises a rotating container in which is defined a withdrawal zone, a dispensing unit, and a fixed device which levels the produce in the container. The device includes a member located upstream of the withdrawal zone and having a first portion which levels the product into a layer and a second portion which defines a channel which directs the product accumulated on this first portion in excess of the layer, towards a part of the container downstream of the withdrawal zone; and a member positioned downstream of the withdrawal zone, along which the excess product slides. The latter member defines with a central part of the container, a passage which directs the excess product towards a part of the container upstream of the fixed device.

Abstract: A device for spraying or dispensing a fluid and adapted to be mounted on a fluid tank 30 includes a body 1, an actuator member 3 slidably mounted relative to the body, an inlet passage 14 communicating with the tank and enabling the fluid to enter into the body, and an elongate member 5, 25 slidably mounted in the inlet passage and penetrating into the tank. The elongate member is displaceable together with the actuator member towards the tank on the first occasion that the actuator member is actuated, and the elongate member exerts mechanical action on an element 33, 42 secured to the tank when it is displaced, and in such a manner as to puncture or dislodge the element.

Abstract: The present invention comprises an apparatus and method for removing and otherwise managing the contents of compressed gas cylinders and other hazardous containers. The invention includes a selectively sealable chamber that receives a container to be serviced. A shearing device such as a saw or cutter is provided within the chamber. Once the chamber is sealed, the shearing device engages the cylinder and shears off a portion thereof. Such an operation permits the entire contents of the cylinder to be released into the chamber. A preferred embodiment of the present invention includes a device for manipulating the position of the chamber to facilitate gravitational drainage of the contents. The present invention further includes a decontamination system that delivers decontamination or cleansing fluids to both the interior of the opened cylinder and the chamber. The present invention further includes an evacuation system that removes all gases from the chamber and the cylinder in a environmentally safe manner.

Abstract: The present invention is a device and method for collecting and transporting biological specimens. The device provides an environment for maintaining substantial validity of a specimen during transport. The device comprises a tubular housing with an ampoule containing medium, a specimen collector and a sleeve positioned over the tubular housing. The sleeve is used to effectively break the ampoule so as to release medium into the tubular housing so as to keep a specimen substantially viable during transport.

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 finger actuated dispenser for a multi-component reactant toothpaste, or other fluent materials. The dispenser preferably comprises at least two coaxial cylindrical product reservoirs wherein the uppermost end of each product reservoir communicates with the other reservoirs through generally coaxial nozzles. The lowermost end of each reservoir is equipped with a concentric piston connected rearward of its leading face to the rearward portions of the other pistons by a plurality of radially oriented spokes having knife edges on their forwardmost surfaces. The knife edges taper outwardly at an acute angle relative to the longitudinal axis of the reservoirs from the interior of the innermost reservoir toward the outermost reservoir, thereby outwardly expanding the innermost surface of the innermost reservoir wall as the pistons and knife edges are advanced upwardly relative to the product reservoirs.

Abstract: A dispenser for dispensing two components is disclosed which comprises a drum 10 in which a tube 20 is supported. A first piston 12 is arranged within the drum 10 and has an opening 22 through which the tube 20 extends. The opening is provided with a plug 80 which has an aperture also through which the tube 20 extends. The plug supports a blade 32 which bears on a second piston 40 arranged within the tube 22. The plug 80 is fixed relative to the piston 12 so that it and the blade 32 move with the piston 12. During movement of the piston 12 the blade 32 slices the tube 20 and bears against the second piston 40 so that the first piston 12 and the second piston 40 move in a fixed manner as a single unit. During movement of the pistons 12 and 40 the two components are dispensed from the drum 10 and the tube 22 in a particular ratio depended upon the volume displaced by movement of the pistons 12 and 40. The dispensed components can therefore be mixed together in the predetermined ratios.

Abstract: A device for the administration by inhalation of a medicament in powdered form. The device includes a supply of the medicament in the form of a compacted body of powered medicament, a rotatable helical blade which abrades a desired quantity of the medicament from the compacted body, and a mouthpiece through which the abraded powder can be inhaled by the user of the device.

Abstract: The invention consists of a system for storing, initiating curing of and dispensing a multicomponent curable material. One of the component materials is in the form of a multiplicity of discrete units surrounded by respective destructible layers of a substance which is nonreactive with the components. The system includes a device for rupturing the destructible layers while the components are being dispensed. This device may include a screen, roller pair, or heating element.

Abstract: A tank of soluble powdered compound for the preparation of beverages comprising a container (10) the mouth of which is connected to a union (11) for supply of the compound to an automatic beverage preparation and dispensing machine, said container comprising near its mouth a circumferential shoulder (17) in complementary engagement with the union. The engagement is irreversible, and the shoulder itself is breakable from the container by engagement with a blade (15) in the union (11) upon rotation of the container (10) therein so as to permit separation of the container (10) from the union (11).

Abstract: A non-aerosol dispenser comprises an inner cylinder defining a contents chamber. A discharge valve is disposed at one longitudinal end of the chamber. A piston is disposed in the chamber and carries a guide which includes a cutting edge. The guide is received in a manually rotatable outer cylinder which induces the piston to travel toward the discharge valve while forcing the cutting edge through the inner cylinder. The piston includes longitudinally spaced ejector and energizer members with compressed air sealed therebetween for storing and transmitting energy from the energizer member to the ejector member.

Abstract: An ampoule is disclosed having a stopper slidably mounted therein adjacent the proximal end and a rubber diaphragm secured to the distal end. An aperture barrier is provided in the ampoule between the proximal and distal ends, and has an aperture sealed by a plug. Sterile acidified liquid local anaesthetic is contained in an proximal compartment defined in the ampoule by the barrier and the stopper. Sterile alkaline neutralizing reagent is contained in the distal compartment defined in the ampoule by the barrier and the rubber diaphragm. In use, the ampoule is placed in the barrel of a hypodermic syringe, and is then manually advanced in the barrel toward the distal end of the syringe to cause the proximal end of the hypodermic needle of the syringe, which proximal end extends into the barrel of the syringe, to perforate the rubber diaphragm and communicate with the distal compartment of the ampoule. The distal end of the hypodermic needle is then inserted into the oral tissues of the patient.

Abstract: A package for flowable products incorporating a refill facilitating pouring spout structure. The pouring spout portion of the structure is equipped with a piercing element along its uppermost edge. The refill package of flowable product preferably comprises a flexible pouch which is positioned on top and over the refill facilitating pouring spout structure. The piercing element on the refill pouring spout portion of the structure pierces the bottom of the flexible refill package and the bulk of the flowable product contained therein runs through the pouring spout portion of the structure into the container. Any flowable product running over the outside walls of the pouring spout portion of the structure runs into the container via a drain back feature and vent hole provided at the base of the pouring spout portion of the structure. The refill facilitating pouring spout structure is preferably provided with screw threads for releasably attaching it to the container.

Abstract: A piston-type multi-station rotary filling machine having improved reliability and consistency of operation. The filling machine includes a nozzle assembly for a filler with a product port which includes a nozzle body with a rectangular nozzle that intersects the product port. A plunger having a complementary rectangular cross-section and with a knife edge on the side adjacent to the port is reciprocably mounted within the nozzle. The knife edge cleanly cuts tough food products to facilitate accurate dispensing of the food products.

Abstract: A device for administering a medicine in the form of a spray, the medicine being constituted by a mixture of at least two substances that must be stored separately prior to use, the device comprising a volume which is divided into two compartments by a membrane 2 suitable for puncturing or tearing. The volume is defined by a receptacle 1A, 1B which is generally tubular in shape, and which is open at both ends. A suction and spray pump 4 is crimped onto one end thereof while its opposite end has a free piston 6 slidably received in the tubular element 1B to reduce the inside volume thereof as the pump sucks the content out from the tubular element after the membrane has been punctured.

Abstract: Disclosed herein is a filled and sealed, self-contained mixing container. The container has compartments which are isolated from each other. Plural substances which contain components susceptible to mutual reaction unless isolated from each other are contained in the respective compartments. In use, these compartments are communicated together so that the individual contents can be mixed within the container. A flow passage or passages, each of which has an isolator for the contents and is adapted to communicate the compartments with each other, and is formed by a side channel provided on an outer surface of a wall of the container. Mixing of the contents without exposure to the external atmosphere can be realized by irreversible destruction of the isolator upon use. The container is suited particularly for a closed therapy system.

Abstract: A cutting squeezer tool is provided for a condiment foil pouch which consists of an elongated flat handle so that a person using the tool can grip the handle and a mechanism on the end of the handle for cutting the edge of the condiment foil pouch and for squeezing the contents out of the condiment foil pouch.

Abstract: A rotating blade is passed beneath an extruder nozzle and employed to cut tails of viscous materials which have been extruded.

Abstract: A method for disposal of aerosol dispensers and the contents thereof, which comprises cooling of the aerosol dispenser and its residual contents to a temperature below which the propellant exhibits a substantial vapor pressure (i.e., below the boiling point(s) of the propellant(s)). It is then possible to puncture the container without danger of an uncontrolled release of the contents. The cold liquefied propellant and any additional liquid contents of the spray container may then be drained, without any danger of propellant release to the atmosphere, into a collection container capable of subsequently accommodating the vapor pressure of the propellant at ambient temperature. The container is sealed while its contents are still cold and the liquid is allowed to reach ambient temperature, whereby the propellant regains its vapor pressure and some of the propellant mixture returns to a gaseous form.

Abstract: In a distributing device for liquid preparation composed of three parts forming a single unit consisting of a receptacle, an intermediate part of a flexible texture forming a bellows fixed on the neck of the receptacle and an upper part mounted on the top of the bellows forming a reservoir finished by a nozzle closed at its ends. The intermediate part is composed of a flexible sleeve formed of several concentric rings joined together, inside which are arranged two impervious membranes separated by a rigid member having two sharpened extremities arranged vertically, perpendicular to each of the two membranes.

Abstract: A disperser having a transparent container for storing propellant and a first compound under pressure. A normally closed valve is mounted on top of the container to control the dispensing of the materials from the container. An ampule containing a second material separate from the first material until the ampule is broken is positioned generally diagonally along the length of the container with a holder. A push rod connected to the valve and extended through a generally cylindrical filter surrounding the valve has a conical shaped finger having a lower pointed end engageable with the side wall of the ampule to break the ampule when the valve is first moved to an open position. The materials are mixed within the container and move through the filter before entering the valve. The holder has a plurality of vent holes allowing thorough mixing of the materials and free flow of the materials to the valve.

Abstract: An apparatus including a deformable memory retentent container, including a cap member, wherein the cap member includes a series of conduits mounted thereon in fluid communication with contents of the container. Each conduit is defined in a spaced relationship relative to an adjacent conduit, with each conduit including a respective first, second, and third opening of an increasing geometric configuration to accommodate selectively varying flow rates through each of the conduits to permit selective volumetric dispensing of contents within the container.

Abstract: A firefighter's barrier penetrator and agent injector having an extendible slide rod to guide a slide hammer to strike a penetrating body to drive its point through the barrier. The slide rod can be retracted into the body to minimize the length of the penetrator while being carried. A nozzle is slidably mounted in the body to be extendible into the structure for injection purposes, again to minimize the carrying length. Retention devices releasably hold the rod and nozzle in their retracted positions.

Abstract: A container for preparing a substance mixed from components which are inilly separated comprises two chambers (54, 56) separated from each other by a partitioning structure (52). One chamber (54) holds a liquid component and is closed by a sheet (53) of plastics material, and the other chamber (56) holds a powdery component and forms a mixing chamber. An actuating member (58) is movably disposed within the partitioning structure (52). The actuating member (58) includes a seal (64, 66) which is locked in the rest and storage position of the container and is released when the actuating member is moved into its actuated position in which the sheet (53) is perforated. In the actuated position, the seal (64, 66) functions as a valve to permit the liquid component to enter the mixing chamber (56) while preventing parts of the mixture or components thereof from flowing back from the mixing chamber (56) into the first chamber (54).

Abstract: A positive displacement ampule for storing a fluid therein and dispensing the fluid therefrom. The ampule includes an elongate vessel for storing the fluid having a large diameter base portion at one end thereof joined to a small diameter stem portion at the other end thereof, a piston disposed in the vessel at the base end thereof for forcing the fluid from the vessel and a push rod for fracturing the base end of the vessel and pushing the piston so as to pump the fluid from the vessel after the stem thereof has been fractured. The stem and the base of the vessel have weakened areas which permit the fracturing thereof.

Abstract: The method of preparing a self-curing two-component powder liquid bone cement comprising a powder component consisting of polymethylmethacrylate (PMMA) particles (1) containing benzoyl peroxide (BPO) as a polymerization catalyst (2), and methylmethacrylate (MMA) as a liquid polymerizable component (3), is performed by the following two steps: A) an evacuated, inflexible chamber (4) of a syringe (11) is filled essentially completely with the PMMA particles (1) which are at least partially solvable in the MMA monomer (3) and containing the BPO (2) distributed throughout the PMMA particles (1); B) by the action of the vacuum in the interspaces between the PMMA particles (1) the said interspaces are essentially completely flooded and the said PMMA particles are completely wetted by the said MMA monomer (3) and thereby at least a surface layer (9) of said PMMA particles (1) is dissolved and the corresponding BPO (2) contained in the said dissolved surface layer (9) initiates the polymerization process in the flood

Abstract: A dispenser for dispensing two components is disclosed which comprises a drum 10 in which a tube 20 is supported. A first piston 12 is arranged within the drum 10 and has an opening 22 through which the tube 20 extends. The opening is provided with a plug 80 which has an aperture also through which the tube 20 extends. The plug supports a blade 32 which bears on a second piston 40 arranged within the tube 22. The plug 80 is fixed relative to the piston 12 so that it and the blade 32 move with the piston 12. During movement of the piston 12 the blade 32 slices the tube 20 and bears against the second piston 40 so that the first piston 12 and the second piston 40 move in a fixed manner as a single unit. During movement of the pistons 12 and 40 the two components are dispensed from the drum 10 and the tube 22 in a particular ratio depended upon the volume displayed by movement of the pistons 12 and 40. The dispensed components can therefore be mixed together in the predetermined ratios.

Abstract: This invention relates to a kind of gas ignition glue gun and more particularly to one which uses a cutter to cut inserted glue stick into two halves, and uses gas to burn cotton asbestos to further heat a tubular insert, into which a glue stick is inserted, so as to efficiently melt the inserted glue stick into semiliquid for further output for sealing process by means of the operation of the feed control mechanism thereof.

Abstract: A dispenser for dispensing dispensable substance or substances comprising carrier structure; elongated pusher structure on the carrier structure; elongated receptacle structure beneath the pusher structure and on the carrier structure, there being an elongated zone or zones between the pusher structure and receptacle structure to receive the dispensable substance or substances; the pusher structure being selectively manually deflectable toward the receptacle structure, at selected locations along the length of the pusher structure length; the receptacle structure being frangible at selected lengthwise locations corresponding to the selected locations along the length of the pusher structure, and in response to deflection of the pusher structure; whereby dispensing of the dispensable substance or substances occurs at related lengthwise locations of the receptacle structure; the pusher structure, including at least one pusher having length which is at least about three times its width, and having arching extent

Abstract: A pushbutton for use with a spray device for mixing a primary substance with a predetermined quantity of a secondary substance stored in such a manner as to be sheltered from the air. The pushbutton is constituted by a first piece (2) which is moveable relative to a second piece (1) containing the emission channel (11) of the pushbutton. The first piece (2) includes containers (22) advantageously disposed like rounds in the cylinder of a revolver. Each container (22) contains the desired quantity of the secondary substance and is hermetically closed by a membrane (23). When the user actuates the pushbutton, a suitable resilient piece (3) and suitable connection pieces (15, 25) ensure that the user automatically displaces the first piece (2) in such a manner that the membrane (23) of one of the containers (22) is pierced and the corresponding dose of secondary substance is delivered into the emission channel (11) so as to be sprayed out together with the main substance.

Abstract: A cheese dispenser is provided with a compartment having closed ends, top, bottom, and sidewalls and open front end. An enlarged disc drives a flexible cover which can, by rotation of the disc, cause the cover to hermetically seal the open front end of the dispenser of the compartment or open the front end of the compartment. The disc also operates through a gear reduction unit to drive a pusher simultaneously with the opening of the flexible cover or door. Thus by rotating the disc, the door is open simultaneously with advancement of the cheese out of the open end. A slicer mechanism is provided on the open end to slice desired thicknesses of the cheese.

Abstract: An aerosol dispenser having a transparent container for storing a propellant and a first compound under pressure. A normally closed valve is mounted on top of the container to control the dispensing of the materials from the container. An ampule containing a second material separate from the first material until the ampule is broken is positioned generally longitudinally of the length of the container with a sleeve. A push rod connected to the valve has an inclined shoulder that cooperates with an edge of the sleeve or a ring to break the ampule when the valve is first moved to its open position. The push rod alternatively pivots an angle member pivotally supported on the sleeve to break the ampule. The materials are mixed within the container and are dispensed through a filter mounted on a dip tube leading to the valve.

Abstract: A device for use in rendering a discarded pressurized can partly filled with a hazardous liquid disposable as non-hazardous waste that can be buried, by depressurizing the discarded pressurized can and collecting the hazardous liquid in a single safe reservoir includes a reservoir that has a top to which is affixed an upwardly extending hollow open-ended cylinder into which the pressurized can is inserted in an upright position. At the bottom of the hollow cylinder is a piercer for producing a hole in the bottom of the can. An inverted cylindrical cup is placed over the pressurized can and is forced downwardly against the top of the can, thereby creating a pressure in the can so that when the bottom of the can is pierced by the piercer, the hazardous liquid within the can will be expelled by the pressure and will flow into the reservoir.

Abstract: An ink cartridge comprising sealing members sealing openings of both ends of the cartridge body, a holder cap fitted around the upper end of the cartridge body; a seal opener connected to the lower end of an operating shaft inserted through a guide hole in the upper end of the holder cap; an elastic member urging the seal opener in the upward direction to separate it from the upper sealing member; and a seal packing provided on the upper end surface of the seal opener and pressed onto the upper inner surface of the holder cap by the urging force of the elastic member to block an air inlet that is formed by a gap between the operating shaft and the guide hole, the operating shaft being pushed downward against the urging force of the elastic member to cause the upper sealing member to be torn open by the seal opener, thereby preventing the ink from flowing into the ink tank, as desired, which makes it possible to control the quantity of ink to be supplied to the ink tank.

Abstract: An aerosol dispenser has a container with a deformable side wall and an internal chamber storing a propellant and a component to be sprayed through a discharge nozzle. A control valve mounted on the top of the container regulates the flow of fluid through the nozzle. A frangible ampule storing a second component is retained in the chamber adjacent a portion of the side wall. The ampule can be broken with a lever mounted on the outside of the container in alignment with the ampule. The lever is manually moved to deform the side wall and break the ampule so that the component in the ampule is mixed with the fluid in the chamber.

Abstract: A container for semi-solid substances includes a releasable seal adapted to be opened by a user. Opening of the seal releases vacuum pressure inside the container to allow the semi-solid substance to be dispensed from the open end of the container as a unitary mass.

Abstract: An apparatus for removing the contents of a can which uses a conventional can opener having a triangularly shaped outside edge forward portion for opening a can. Positioned on the front of the can opener near the outside edge is an opening air sealing device whereby as the outside edge forward portion makes an opening in the can the opening air sealing device closes the opening. An air pressurizing device in the form of a squeeze bulb and a conduit defining a passageway are attached to the can opener and the conduit defining a passageway is positioned through the opening air sealing device at one end of the air pressurizing device and the conduit is connected to the squeeze bulb at the other end of the air pressurizing device.

Abstract: A threaded cap having an axially-disposed element containing an additive adapted to be engaged upon a threaded neck of a container. As the cap is tightened, the element is distorted resulting in release of the additive which is in liquid form into the container without spilling. In one embodiment, the distortion is the result of engagement of the element with corresponding structure positioned on an inner surface of the neck of the container. In another embodiment, the element is ruptured by an axially aligned plunger which is manually operable by the user.

Abstract: A dispenser (1) has an admixing chamber (5) for each of the admixing components to be mixed together in a main chamber (4), the admixing chamber being inserted in a mount (7) of main chamber (4) formed by a vessel neck. A partition of the admixing chamber (5) is essentially constructed as a closure part (17), which is connected in one piece with admixing chamber (5) by means of a predetermined breaking point (18) and forms a component of a riser tube (6). For putting the discharge apparatus into operation a closure is opened and a discharge pump (3) within mount (7) is so introduced into admixing chamber (5) that the discharge pump (3) is connected with a suction connection (27) accompanied by the opening of a tube connection with riser tube (6) and then through further axial displacement of tube (6) the closure part (17) is broken free, so that the component flows from admixing chamber (5) into main chamber (4).