Abstract: A dispenser system for a pumpable dispensed product, in particular a cosmetic fluid dispensed product such as a washing lotion, a cream lotion, a perfume liquid or similar includes a rigid or pliable product container and a dispensing device with a pump apparatus. The pump apparatus includes at least one first valve group for conveying the dispensed product out of the product container. The pump apparatus includes a second valve group for feeding air into the product container, wherein the second valve group defines a feed duct in which at least one filter unit for filtering sterile air is arranged. In subsidiary aspect, a filter unit for the dispenser system as well as a manufacturing facility and a manufacturing method for the manufacture of the dispenser system are provided.

Abstract: A portable beverage container is provided. The portable beverage container may include a glass vessel having a neck; a metal outer shell configured to surround a first portion of the glass vessel; a cap configured to engage with the metal outer shell to surround a second portion of the glass vessel; and an amorphous thermoplastic spout having a neck configured to be inserted through an opening in the cap and into the neck of the glass vessel. The spout may be configured to securely engage with the cap. The cap may include a lid with an elastomeric sealing member having a knob configured to extend into a recess in the spout and a recess configured to wrap around and over a lip of the spout. The spout may be removable from the cap while the cap is engaged with the outer shell.

Abstract: Embodiments of the present disclosure relate to water effect play structures for use in playgrounds, splash pads, and water parks. The play structures comprise a plurality of water tanks maintained at an elevation above a play surface. Each of the plurality of water tanks fills with water and then releases the water contained therein, splashing children in the vicinity. Each of the plurality of water tanks may be configured to release the water contained therein at different times. Further, in some embodiments, the water tanks may be enclosed, such as by being connected to a water transport system that fills the tanks internally and by having a movable cover over the opening(s) through which the water is released.

Abstract: An apparatus for capping the tip of the nozzle of a caulking tube retained in a caulking gun to prevent the caulking tube from leaking caulking material such as latex or silicone during non-use. The apparatus has a cap portion, a housing portion, and a retractable flexible cord to provide a retractable cap to be used with the caulking tube placed in a caulking gun to prevent leakage when the caulking gun and caulking tube are not in use. The housing contains a retraction member which is placed under force when the cap is pulled away from the retraction member and placed over the tip of the caulking tube nozzle. When the cap is removed from the caulking tube nozzle, the tension from the retraction member causes the flexible cord to pull the cap to a location adjacent the housing so that the cap can be easily retrieved and not lost.

Abstract: An asphalt batcher has top and bottom coupling flanges that bolt to a silo, conveyor, and related apparatus. The batcher includes a receptacle for selectively receiving and retaining materials. The receptacle has a material splitter to divide material flowing into the batcher into at least two separate funnels. Adjacent to the outlet, each of the funnels have a receptacle side wall opening. At least one pair of removable batcher gate assemblies are readily inserted into and removed from the receptacle side wall openings. Each batcher gate assembly has a batcher gate door. The pair of batcher gate doors are placed offset from center, closer to the opposed outer walls, and open toward each other and therefore the center to guide materials from the batcher receptacle body out of the batcher and into the silo center. Receptacle side wall access doors provide inspection of and access to the two funnels.

Abstract: A closure for a lid that has at least one opening may include an activator pivotally coupled to the lid, a cover pivotally coupled to the lid, and a connecting member pivotally coupled to the activator and the cover. The activator, the cover and the connecting member may form an over center latching mechanism. In addition, the activator may be pivotally connected to the lid about a first axis of rotation, the cover may be pivotally connected to the lid about a second axis of rotation, the connecting member may pivotally connected to the activator about a third axis of rotation, and the connecting member may be pivotally connected to the cover about a fourth axis of rotation. The distance between the first and second axes of rotation may be constant, and the distance between the third and fourth axes of rotation may change as the cover is moved.

Abstract: The present invention relates to provides a dispensing closure assembly for connection to a container, the assembly including a closure member attachment to a container and a flow control member for controlling the flow of material from the container in response to increased pressure inside the container, where the flow control member having one or more slits, so that upon an increase of pressure inside the container, the flow control member deforms to create at least one opening adjacent to the slits thereby allowing a flowable material to be dispensed from the container. The invention further relates to a flow control member that can return to its undeformed configuration to provide a resealing system.

Abstract: Labor-saving paint mixing cover comprises a paint outlet mechanism used to control outflow of a paint material, two or more pressing mechanisms pressing together a paint container and a cover. Each of the pressing mechanisms comprises: a through hole on the cover; a pressing rod passing through the through hole; a sealing sleeve sleeved over the pressing rod, and comprising a sealing sleeve folded edge pressing on the cover; a compression spring sleeved over the pressing rod between the sealing sleeve folded edge of the sealing sleeve and a handle at the upper end of the pressing rod; and a pressing foot located at the lower end of the pressing rod. The handle at the upper end of the pressing rod is a cam lifting handle comprising the upper end of the pressing rod and a cam hinged thereto. A cam surface of the cam lifting handle is in contact with an upper surface of a cam base. The cam base is a movable sleeve sleeved around the pressing rod. A movable sleeve folded edge is provided on the movable sleeve.

Abstract: A dual draw cap adapter for mounting on the upper end of a liquid chemical container with the throat of the container having a dual draw container insert positioned therein. The adapter cap includes top and bottom housings which are joined together. The bottom housing has first and second fluid passageways extending therethrough. The top housing also has first and second fluid passageways extending therethrough which communicate with the first and second fluid passageways in the bottom housing. The first and second fluid passageways in the bottom housing are in fluid communication with a pair of flow channels in the container insert. A pair of take-off supports and take-offs are mounted on the upper end of the top housing.

Abstract: An airflow cooling lid for hot beverage containers enables the user to cool down the beverage in the container by blowing outside air across the surface of the beverage without removal of the lid. The airflow cooling lid includes a circular cover snuggly placed over a hot beverage container having a mounting rim, a surface portion, a sipping portal in form of an opening for consuming the beverage, an airflow opening to be used as either the intake or exhaust portal for the air drawn over the surface of the beverage, and a pinhole vent opening for allowing outside air into the container and pressure release in the event both portals are plugged. The airflow portal is angled outward to allow the exhaust air to flow away from the face when blowing through either portal.

Abstract: A method of mounting a substrate support in a chamber includes placing an auxiliary transfer tool having a first portion and a second portion in a chamber which provides a processing space and an additional space, and which has an opening for communication between the additional space and the outside, the first portion in an expanded state being positioned in the processing space and the second portion being positioned in the additional space, inserting a substrate support having a contact portion for supporting the substrate, a rod portion, and a threaded portion connecting to the rod portion, the rod portion being slid on a side surface of the second portion, shrinking the first portion so that the rod portion is moved downward in the additional space and the threaded portion projects out of the chamber through the opening.

Abstract: A pouring spout for dispensing a liquid present in a liquid container is provided. The pouring spout includes a first tubular body for connecting to the liquid container and a second tubular body which together with the first tubular body forms a passage for dispensing the liquid. The first and second tubular bodies are telescopically movable here relative to each other for leaving clear a radial opening through which the liquid can leave the pouring spout. The pouring spout further includes a venting channel for drawing in air. The invention is characterized in that the venting channel is fixedly connected to the second tubular body.

Abstract: Articles of manufacture (“glue-tubes”) are disclosed for dispensing of sticky and/or curable substances. In various embodiments each glue-tube has at least two dispensing ports. Additional ports may be used anytime that a port is obstructed by the dried or cured substance. In some embodiments the dispensing ports may be stacked on top of each other or may be placed side by side or be located at different parts of the glue-tube. In some other embodiments the dispensing ports may be colored differently or may be different in size and/or appearance. In various embodiments the dispensing ports may be opened by unscrewing, turning, pushing, pulling, lifting, or by a combination thereof. In yet other embodiments small pumps may be used to dispense the contained substance. According to the present disclosure, inexpensive multi-port dispensing heads may be manufactured separately for retrofitting any store-bought glue-tubes.

Abstract: A fluid dispenser and method of operating the same. The fluid dispenser can include a wheel driven by diluent passing along a flow path in the fluid dispenser. The wheel can be connected to a pump to pump fluid from a reservoir for dispense into the diluent. In some embodiments, the ratio of wheel rotations to pump cycles is selected to provide a desired and repeatable dilution ratio of concentrated fluid to diluent. The fluid dispenser can be portable and/or disposable, and in some embodiments is adapted for installation on an upper rim of a reservoir wall. Also, the fluid dispenser can be provided with a baffle limiting the velocity and impact of incoming diluent to the wheel driving the pump, thereby improving dosing accuracy of the dispenser in some embodiments.

Abstract: A piston-type extraction apparatus and methods for making and using the same are disclosed. The apparatus includes a cylindrical container with lid and pour spout, a container insert, and plunger element including piston, rod, handle, and filtration chamber. The container insert is designed to catch coffee grounds or other infusible material which may be easily removed from the container when the container is empty or when the extract fluid remains in the container. The filtration chamber is adapted for use with a paper filter. The plunger element may temporarily couple with the insert to allow the insert to be pulled up through the container with the grounds of other infusible material captured between the insert and the plunger element allowing for quick and easy cleanup. The extraction apparatus is adapted for a use in a variety of sizes and may be adapted for manufactured at low cost.

Abstract: An infusion process apparatus for making a beverage includes a container, an insert which initially holds a measured amount of an infusible material and later holds this same material in the form of the grinds that are filtered from the beverage, an elongated plunger, a filtering basket attached to the plunger, and a means adapted to releaseably lock with the insert so as to remove it and its grinds contents from the container as the filtering basket is withdrawn from the container—thereby providing for easy cleanup of the process' grinds, and wherein the filter basket's bottom is adapted to compress the filtered infusible material that has been forced down into the insert by the filter basket's downward movement and to adhere to the insert's contents while stopping the infusion process so that the beverage does not acquire the characteristic bitterness and burnt taste that is associated with an over-infused brew.

Abstract: In a hydraulic pressure unit, a housing is equipped with a plurality of piping connections having respectively corresponding openings exposed to an external or plurally grouped piping connections; and a protective tape includes one surface onto which a pressure-sensitive adhesive is disposed by means of which the tape is adhered onto an outer surface of the housing, one sheet of the tape covering simultaneously at least two of the openings or plurally grouped piping connections, the protective tape including: a division section dividing and peeling off the protective tape for each of the openings of the piping connections or for each of the groups of the piping connections; and a grip section disposed to be enabled to be gripped by an operator, an adhesion region of the protective tape to the outer surface of the housing by means of the adhesive being disposed on a region excluding the division section.

Abstract: An intermediate bulk storage container for the storage or transport of particulate catalyst material includes a vessel having an inner wall defining a containment volume for particulate catalyst material. The vessel has a cylindrical wall section, a top panel closing the upper end of the cylindrical wall section and a conical base section connected to and tapering inwardly away from the lower end of the cylindrical wall section. An opening in the top panel of the container receives the catalyst material and a closure member closes the opening. An air tight seal is formed when the opening is closed by the closure member. A gas duct is in fluid connection with the vessel for supplying an inert gas to the sealed container or removing gas from the vessel to place the container under a vacuum. The gas duct is closed by a valve for transit or storage.

Abstract: A hermetically sealed dual-opening beverage container that functions as a mixing instrument, drinking straw, and a shot delivery (or shooter) device suitable for retail distribution is disclosed. An example embodiment includes a hermetically sealed beverage container for retail distribution including a vessel having a generally right rectangular prism shape, a first cap and a second cap both having a generally cube shape. Example embodiments of the hermetically sealed dual-opening beverage container reduce the amount of wasted space in the packaging and distribution process because of its efficient shape. Further, example embodiments of the container can poured contents at a faster rate, and can be reused and recycled. Further, the disclosed subject matter can be utilized as a straw and mixing device, like a stirrer, and makes consuming a shot from a bottle easier and quicker. This results in increased efficiency, increased functionality and increased pouring speed.

Abstract: Caps and container systems suited to dispensing products like cosmetics. Some of the caps include two portions that can be coupled together and that include a dispensing system that has at least two open positions and at least one closed position.

Abstract: A sealable pourer for mounting on a bottle. The sealable pourer includes a cap to ensure that the pouring nozzle and air tube outlet are sealed, or otherwise closed, when in a first position of the cap and allow free flow of the liquid content of the bottle when in a second position. In one embodiment, the cap is rotated about a symmetry axis of the nozzle to achieve sealing of both the air passage and the pouring nozzle.

Abstract: The invention discloses a sport-type multifunctional spray mineral water bottle, including cap body, spray means, drink means and water locking means. The invention can ensure normal drinking of mineral water as well as carry out spray drinking of water by means of squeezing the bottle body to transform bottle body and increase the pressure inside the bottle, thus making water to enter inlet from the outlet of water locking means on the cap, and to enter the atomizing channel through the water channel, finally to be sprayed from the spray aperture. Furthermore, in the open air or in the dusty and hot environment, you can place the mineral water bottle upside down, put the nozzle to face your body or surrounding, and squeeze the bottle body to spray, thus reducing surrounding temperature, as well as subsiding dust by combining dust and spray to make you feel cool, fresh and comfortable.

Abstract: A dual valve injector assembly having a base; a passageway in the base for receiving a food product; a first draw valve in communication with the passageway and a first spout, the first spout dispensing the food product at a first draw rate; and a second draw valve in communication with the passageway and a second spout, the second spout dispensing the food product at a second draw rate; wherein the second draw rate is lower than the first draw rate.

Abstract: An injection closure system includes a bottle containing a product to be distributed and a closure attached to the bottle and including nozzles. Each of the nozzles includes two holes through which the product is distributed from the bottle. The bottle includes a plurality of teeth extending around an outer surface of the bottle and the closure includes a plurality of teeth extending around an inner surface of the closure. When the closure is in a fully attached position on the bottle, the teeth of the bottle contact the teeth of the closure to prevent the closure from being removed from the bottle.

Abstract: Disclosed is a fluid reservoir shell that provides protection for the fluid reservoir of a personal hydration system. The fluid reservoir shell is rigid and does not collapse easily under external pressure. The fluid reservoir shell is sized to contain the fluid reservoir but still fits in a personal hydration system pack. The shell protects the fluid reservoir and prevents the fluid reservoir from leaking due to excessive external pressure. The fluid reservoir shell disclosed includes a shell top piece and a shell bottom piece, which couple together to enclose the bladder of the fluid reservoir. The fluid reservoir shell provides ready access to the fill port and the drink tube of the fluid reservoir when the fluid reservoir is contained in the fluid reservoir shell.

Abstract: The present invention is directed to a hopper for a seed metering system that has a series of individualized and independently controlled metering units. The hopper has a plurality of discharge openings that can be selectively opened and closed to expose an opening to a respective one of the plurality of metering units. Each seed metering unit is selectively driven by a common drive member, such as a drive shaft. When a seed metering unit is engaged with the drive member, the unit will meter granular material. On the other hand, when the seed metering unit is not engaged with the drive member, the metering unit will not meter granular material. Hence, the present invention provides a seed metering apparatus that provides effective sectional control.

Abstract: A fluid dispenser is described that includes a dispenser, a cap, and an insert. The dispenser is flexible and includes a body portion and a cylindrical mouth portion extending from the body portion. The mouth portion has an opening defining a lip. The cap is operable to engage the mouth portion of the dispenser, said cap has an aperture therethrough operable to dispense a fluid stored within the dispenser. The insert is sized for placement within the opening, between the mouth portion and the cap and includes a substantially solid plug having a first and a second axial hole therethrough, a first reed valve operably attached to the plug to close the first axial hole from an outside of the dispenser, and a second reed valve operably attached to the plug to close the second axial hole from an inside of the dispenser.

Abstract: The improved portable gas can includes adjustable legs along a bottom surface, which aid in stabilizing the gas can on a floor of a vehicle while in transit. The gas can includes an extension leg that is also located on the bottom surface, and which is able to secure the gas can by engaging between the truck bed surface and the tail gate. The extension leg is comprises of a lateral member and a second member pivotably engaged thereto. The second member of the extension leg is configured to extends and engage in between the truck bed and tail gate of a truck thereby securing the gas can in place while in transit. The gas can further includes a recess handle along a front surface as well as a handle positioned atop of the gas can to aid in manipulating and carrying the gas can.

Abstract: A method for a bartender's easy selection of an appropriate pour spout for a bottle of interest from one or more pour spouts comprising providing one or more bottles each having an original closure; and providing one or more pour spouts essentially identical in outer shape to its corresponding original closure; wherein the bartender easily identifies the appropriate pour spout due to its similarity in shape to the shape of its corresponding original closure.

Abstract: A multiport valved dispenser for a viscous material such as toothpaste is provided. A first member is attached to a tube of toothpaste, and a second member is turned with respect to the first so as to align mating ports therein, and thus to allow flow of the toothpaste through a single dispensing nozzle at any given time.

Abstract: A pourer comprises a pouring body and members for liquid interception disposed inside the pouring body to form a first pouring orifice and a second pouring orifice, which define first and second pouring areas respectively, wherein the first pouring area is larger than the second pouring area. The members for liquid interception include a first wall and a second wall arranged in offset positions in the longitudinal direction and projecting into the pouring body from the inner surface of the pouring body.

Abstract: A dispenser provides improved access to the interior contents of a container. A re-sealable floor may be hinged or threaded allowing repeated opening and closing of the floor to access, for example, contents that remain within the container that are otherwise not dispensed from an opening opposite the floor.

Abstract: A nozzle assembly for a portable fuel can has the following. A cap provision for generally sealing vapors inside a contained volume inside the combined nozzle assembly and portable fuel can. A spout to dispense liquid fuel. A main valve for the liquid fuel which automatically closes in the absence of manual operation. A manual operator for manually and selectively opening the main valve. Porting providing vacuum venting whereby gases are admitted into the contained volume as the liquid fuel level pours out of the can, whereby the vacuum venting allows for gaseous exchange between the can as liquid fuel empties therefrom and the target container liquid-fuel fills in and flushes out gases due to the rising fuel level therein. Wherein the vacuum venting comprising and intake port disposed to provide automatic overflow cutoff. At least one over-pressurization relief break, and at least one under-pressurization relief break.

Abstract: A multi-chambered container for storing and dispensing flowable substances and method for using the same. The container includes a plurality of individual chambers each containing a flowable substance. Each chamber is in fluid communication with a discharge valve assembly. The valve assembly selectively dispenses a single one of the flowable substances in response to one of the chambers being pressed or squeezed by a user without simultaneously dispensing the remaining substances. In preferred embodiments, the container includes at least two, and more preferably three or more chambers.

Abstract: An applicator device for applying a surface treatment to create a solid surface including a storage vessel for carrying the treatment comprising two parallel sides connected by four elongated sides, an opening on a first elongated side of the vessel that permits ingress and egress of the treatment, and a pouring spout attached to the opening in the first elongated side of the vessel. The spout includes a first section proximal to the vessel that is angled with respect to the first elongated side of the vessel, and a distal end of the spout angled from the first section to be perpendicular to the first elongated side of the vessel. The distal end includes a plurality of openings to distribute the treatment.

Abstract: A breather device A1 for pressure relief includes a breather pipe 121 serving as a fixing part, and an inner pipe 122 serving as a communication part and is provided by the breather pipe 121 with fixation strength enough for securing the breather device A1 to a liquid tank 101. The inner pipe 122 has a vent hole P formed therein for provide fluid-communication between the inside of the liquid tank 101 and the outside thereof in a manner such that an inner surface forming the vent hole P is made of a resin.

Abstract: A vented automatic dispending cap for use with a flexible container may generally include a body and a retainer cap attached to the body. A pressure chamber is formed between the body and retainer cap. A set of resilient spring members spaced around the body holds the retainer cap against the body, which seats a valve within a dispensing hole extending through the cap. When the container is squeezed, product in the container may be forced into the pressure chamber expanding the pressure chamber and unseating the valve, thereby allowing product to exit the dispensing opening. A lip seal around the upper circumferential edge of the body prevents fluid from leaking out of the sides of the chamber but allows air to enter the chamber for venting the flexible container.

Abstract: A volatile material dispenser includes a housing adapted to be releasably mounted on a container having a tilt-activated valve stem. The housing includes a discharge orifice. A drive unit is disposed within the housing, wherein the drive unit is activated in response to a signal from at least a sensor, and wherein the drive unit is adapted to radially displace the tilt-activated valve stem in response to the signal.

Abstract: A water bottle and method of hydration is disclosed. The water bottle has a first and second port for dispensing a liquid. For normal hydration the first port is used, but when rapid hydration is desired, the second port is opened and used in conjunction with the first port to increase fluid flow.

Abstract: Embodiments of the invention are directed to disposable beverage lids which may be used in conjunction with beverage containers. In one embodiment, a disposable beverage lid is generally circular and configured to removeably couple to a beverage container. The lid may include an elevated rim in-set and about the periphery thereof with a dome within a recess defined by the elevated rim. A plurality of apertures may be located within a channel defined by an inner wall of the elevated rim and an outer periphery of the dome.

Abstract: A plastic closure including a bottom part and a lid that has an annular retaining bead in the bottom part. A disk having a support surface is held positively or non-positively in the bead. The disk includes one or more through-passages, which open into a chamber. A thixotropic fluid present in a flexible container reaches the chamber through the through-passages, where the fluid performs a directional change from axial to radial and after a second directional change from radial to axial flows out through the spout opening, wherein a constriction between the two directional changes accelerates the flow.

Abstract: A fluid dispenser for containing multiple portions of flowable material in multiple chambers separated by dividers includes a dispensing passageway at one of the chambers, with each divider having an openable region to permit flow of fluid from an adjacent chamber into the chamber having the dispensing passageway so that only a selected portion of flowable material may be expunged from the container at a time, without all of the contents reaching the dispensing passageway until such time as it is desired. The user may select the quantity of material to be dispensed and may squeeze the chamber or chambers to break or open the desired or appropriate number of dividers to dispense the desired or appropriate quantity of flowable material through the dispensing passageway of the container. Optionally, each chamber may have a respective dispensing passageway that is openable to dispense the contents of the respective chamber.

Abstract: The invention relates to a spill proof self-closing flow control device (SCFCD) with adjustable actuator element for flexible or rigid containers with fluids. The SCFCD comprises a spout, a flexible valve-retaining element and a container closure element. The valve-retaining element is a one-part component consisting of an actuator element, a cylindrical valve holder and a valve for alternately opening and closing the flow-through orifice. In the various embodiments two or three pressure chambers are formed with pressures P1, P2 and P3 controlling the flow control device, separated by the valve-retaining element. In a first, second and fourth embodiments the actuator element is configured to move in the downstream direction by an under pressure in the first chamber thereby bringing the valve in the open position, while in a third embodiment, the actuator element opens the valve in the upstream direction.

Abstract: A liquid dispenser device including a container for storing the liquid to be dispensed, a dispenser endpiece mounted on the container, being provided with a support and a liquid dispenser valve, the valve including an elastomer material and being capable of taking up a blocking configuration and a liquid-passing configuration by co-operating with the support, and a flowrate-reducer member including a liquid-deflector shape defining a flowrate-reducer channel, the flowrate-reducer member being a part that is separate from the support and separate from the valve.

Abstract: A liquid dispenser including a container that has an interior adapted to support a fluid. The liquid dispenser includes an air vent that is coupled to the container, and a balloon that is disposed in the container and in fluid communication with the air vent to provide fluid communication between the interior and an exterior of the container. The balloon is movable from an undeployed state to a deployed state in response to a pressure change between the interior and the exterior of the container. The balloon in the undeployed state is incapable of fluid communication between the interior and the exterior of the container, and the balloon in the deployed state has a position in which the balloon establishes fluid communication between the exterior of the container and the interior of the container.

Abstract: The present invention relates to a small-sized food storage receptacle with an air inlet that includes a receptacle body having a food storage space adapted to be squeezed out of shape by the application of an external pressure thereto and be returned to its original shape if the external pressure is removed, a food outlet adapted to discharge the food to the outside when the food storage space is squeezed out of shape, and the air inlet formed along the top portion of the food storage space so as to supply external air to the food storage space, while having a size enough to allow the food to be smoothly fed therein by means of an automatic feeding device in a food manufacturing company.

Abstract: A device (10) and method for aseptically or non-aseptically accessing a fluid in a container (210) using an existing container opening (211). The device (10) includes a sanitary fitting (12) for attaching the device to the container over the existing container opening, and a sample coupling (14) associated with the sanitary fitting. The sanitary fitting (12) includes a first port (32), and the sample coupling (14) includes at least two second ports (52). The sample coupling (14) is rotatable relative to the sanitary fitting (12) in one direction to cause the first port (32) to successively align with each of the second ports (52), and thereby allows access to the fluid through the aligned first and second ports (32,52).

Abstract: The fuel delivery system is assembled from a large capacity refillable fuel tank and a refillable pressurized compressed gas or air tank to provide a portable fuel supply system to deliver fuel to a variety of different vehicles and equipment without requiring the use of a manual or powered fuel pump within the system, providing the fuel delivery system without any need for a powered source to dispense fuel from the fuel tank, the compressed gas tank providing a positive pressure within the fuel tank to dispense the fuel from the fuel tank.

Abstract: An air vent for liquid containers such as baby bottles, flasks, or the like, for containing any liquid easily poured through an upper spout such as a nipple or a hard plastic spout or even a metal spout. The container includes an air vent defined by a system based on the principle of communicating vessels acted upon by equal air pressures, defined by a duct of an adequate diameter placed in a vertical or oblique manner, whose lower end is placed inside and in the bottom of the container, while the upper end defines an external air inlet that is open to external air.

Abstract: A perfume bottle sealing structure includes a cover, which is covered on the bottleneck of a perfume bottle and has an air hole and a tubular center shaft defining a longitudinal fluid passage, and a seal that is fastened to the top end of the tubular center shaft to seal the longitudinal fluid passage and the air hole during transportation of the perfume bottle and, which has a plug rod and a bottom pin respectively fitted into the longitudinal fluid passage and the air hole to seal the bottleneck when the seal is fastened to the cover.