3012results about "Single-unit apparatus" patented technology

A nasal spray device comprises a non-pressurized reservoir for containing a liquid formulation; a spray nozzle; and a manually energizable pump, configured to pressurize a quantity of said liquid formulation and causing the liquid formulation to move through the spray nozzle such that the liquid formulation is discharged from the spray nozzle as an aerosol spray. The spray nozzle comprises a membrane having a plurality of micropores of a substantially identical size below 8 micron and beyond 3 micron through which the liquid formulation passes as the liquid formulation is discharged from the device. Said membrane is configured to release said dose of said liquid formulation in a period of at least 500 milliseconds as a conically shaped plume having an apex. An energy of less than 20 Joule / gram is being dissipated in the liquid to preserve the molecular integrity of macromolecules within the liquid.

A valve spring made of plastic, in particular for pretensioning a valve stem against a valve seat of a dispensing unit for dispensing a preferably liquid product, is proposed, wherein the valve spring has a plurality of spring elements arranged axially one behind the other, in particular along an axis or longitudinal axis. According to a first aspect, each spring element has two curved portions which are formed mirror-symmetrically with respect to one another and are connected to one another at their ends. According to a further aspect, the valve spring has a leaf-spring-like or cup-spring-like construction.

A refillable dispenser case includes an outer base rotatably connected to an outer cover; a cup received within and slidably coupled to the outer base; the outer cover has a lower portion which extends within the outer base and sleeves around an upper portion of the cup, and the lower portion of the outer cover is provided with at least one slanted sliding groove, each of which engages with a corresponding protrusion protruded outwards from the cup; a bottle inserted in the cup and having a dispensing outlet at an upper portion thereof; rotation of the outer base relative to the outer cover simultaneously rotates the cup and drives the protrusion of the cup to move along the corresponding slanted sliding groove and thereby driving the cup to slide axially relative to the outer base between a retracted position and an extended position.

The invention belongs to the technical field of spraying equipment, and discloses leisure furniture framework spraying equipment which comprises a manual spray gun, a filtering mechanism arranged at the liquid outlet end of the manual spray gun, an atomizing nozzle arranged at the liquid outlet end of the filtering mechanism and a liquid storage tank communicated with the manual spray gun through a one-way valve. Through the cooperative design of the manual spray gun, the filtering mechanism and the liquid storage tank, the filtering plate can be automatically cleaned after spraying every time, soft blocks can be effectively separated from the filtering plate through liquid oscillation and back washing, the cleaning effect is good, filtering holes of the filtering plate are not prone to being blocked when impurities of the soft blocks are cleaned, the spraying uniformity and quality are improved, and the spraying efficiency is improved. The spraying effect and efficiency are improved, and the problems that under the interaction of movement of a cleaning brush and filter holes of a filter plate, soft block impurities are likely to be broken and embedded into the filter holes of the filter plate to cause blockage, the cleaning effect is poor, the uniformity of the spraying thickness and the spraying quality are likely to be affected, and the spraying effect and efficiency of the furniture framework are reduced are solved.

Disclosed is an all-plastic foam pump structure, including a pressing head (1) made of plastic, a mesh passage (2), a pump body (3), a bottle locking cap (4), a main column (5), an air suction plug (6), a liquid suction plug (7), an elastic sleeve (8), and a pump bead (9), where the bottle locking cap (4) is connected to an upper end of the pump body (3) in an inserted manner; the pump body (3) includes an air chamber (31) and a liquid chamber (32) which are provided at the top and bottom; the air suction plug (6) is provided in the air chamber (31) and connected to the pressing head (1) in an inserted manner, and the mesh passage (2) is arranged between the air suction plug (6) and the pressing head (1); an upper end of the main column (5) extends out of the air chamber (31) and is connected to the air suction plug (6); when the pressing head (1) is pressed downwards, the main column (5) moves downwards together with the air suction plug (6); the liquid suction plug (7) is provided in the liquid chamber (32) and is connected to a lower end of the main column (5); the elastic sleeve (8) sleeves an outer side of the main column (5) and is an elastic plastic annular piece with an opening arranged on a side surface; the pump bead (9) is provided at an inlet of a lower end of the liquid chamber (32). All assemblies of the foam pump are made of plastic and may be recycled without disassembly and classification, improving the recycling efficiency.

A thermoplastic bottle is provided that has a sidewall having an exterior surface that defines a plane curve. The sidewall is joined with a base and a mouth to define an interior volume. Facets are integrally formed in the sidewall that each have a recess interior to the plane curve and a protrusion extending above the recess. The protrusion being either above or below the plane curve. The recess can surround the protrusion or be adjacent thereto. Facets can be arranged in a variety of patterns and vary in shape, size, or both relative to one another. A ratio is defined for a recess depth to an absolute value of a height of a protrusion of 0.2-5:1. The resulting bottle offers a better grip when fluid bottle contents have dripped on the exterior surface relative to a conventional bottle. By allowing the drippage to seep into recesses of the facets.

A trigger-type liquid ejector including an ejector main body and a nozzle member. The ejector main body includes: a longitudinal supply tube portion; a trigger mechanism including a trigger portion; a reservoir cylinder; a reservoir plunger; and a reservoir valve. The longitudinal supply tube portion includes an outer tube and an inner tube. A recovery passage is provided between the outer tube and the inner tube. The reservoir valve is provided in the inner tube and configured to allow supply of a liquid from the longitudinal supply tube portion into the reservoir cylinder by being elastically deformed in the vertical direction.

Systems and methods for sanitizing, cleaning, and deodorizing the interior of a garbage can are provided. A device is provided that includes a housing and an adjustable nozzle configured to dispense a cleaning solution into the interior of the garbage can. Additionally, the device includes a power source such as a battery, as well as an electronic board that can enable and disable the nozzle. The device can be mounted to an underside of a lid of the garbage can, which allows solution to be sprayed downwardly into the interior of the garbage can and bags contained therein. The adjustable nozzle can be adjusted to a number of different spray patterns. When the solution of the device is depleted, it can be replaced for further use of the device.

A valve structure A of an accumulator sprayer X provided with a cylinder body portion B having a main cylinder portion B1 and a sub-cylinder portion B2, and a cover portion C that is attached to cover the cylinder body portion B, wherein; the accumulator sprayer X sucks up liquid in a container J through a first valve FV to the main cylinder portion B1, pressurizes the liquid and spraying the liquid from a nozzle portion F when the pressure of the liquid reaches a certain pressure; and the valve structure A comprises a spring portion and a valve piston portion, wherein the valve piston portion is provided with a spring attaching portion, the spring portion is attached to the spring attaching portion, the spring portion presses the valve piston portion in vertical direction, and the spring portion has higher rigidity than the valve piston portion.

A nasal dispensing device and pharmaceutical composition includes a container; a dispenser head having at least a pump, a dispensing channel, and a dispensing orifice; a dip tube; and a pharmaceutical composition comprising mometasone, an ester thereof (e.g., mometasone furoate), or a salt thereof and olopatadine or its salt (e.g., olopatadine hydrochloride). The container can have a conically shaped internal bottom, angled downwardly toward a center, and a further angularly deepened well, centrally located, with the dip tube extending into the well. An optional cap is provided that includes a sealing sleeve communicating in a seal tight manner with a perimeter of a lateral wall of the dispenser head.

A foam dispenser having a foam generator that is moveable within a foam generation chamber, and a pump mechanism that generates a positive pressure differential across the foam generation chamber during a discharge phase and a negative pressure differential across the foam generation chamber during a resupply phase. During the discharge phase, the positive pressure differential forces the foam generator into a first position, and forces foamable liquid and air to pass through the foam generator to generate foam. During the resupply phase, the negative pressure differential forces the foam generator into a second position, and atmospheric air is drawn into the foam dispenser without passing through the foam generator.

A dispenser for pasty products having a fixed head that has a dispensing duct for dispensing a product, a pump with an elastically deformable cap, a manually-operated actuator, a separating wall with a suction inlet, and a suction valve cooperating with the suction inlet. The suction valve has a valve body and a plurality of tabs that bend and open the suction inlet in a product suction step, and close the suction inlet in a product dispensing step.

The invention relates to a device for dispensing a liquid from a container, comprising: - an inlet channel configured to be brought in fluid communication with the container; - a pump in fluid communication with the inlet channel, the pump including a pump chamber and a piston reciprocally movable in the pump chamber; - an inlet valve arranged between the inlet channel and the pump; - a buffer in fluid communication with the pump; - a nozzle for dispensing the liquid, the nozzle in fluid communication with the pump and / or the buffer; - an outlet valve arranged between the pump and / or buffer and the nozzle; and - means for connecting the dispensing device to the container; wherein the buffer comprises an elastic buffer bag defining an expansible volume and extending at least partially past the connecting means towards an interior of the container. The invention further relates to a system for dispensing a liquid, comprising a container and a liquid dispensing device as described above connected thereto.

The utility model relates to a pressure-resistant high-molecular replaceable vacuum bottle based on a rotary gear buckle, which is designed for solving the technical problems that the operation structure design of the conventional similar product is complicated, and the conventional similar product is difficult to lock and fix after being rotated in place. The replaceable vacuum bottle is characterized in that the replaceable vacuum bottle comprises a forward assembly and a replaceable assembly, protruding rotation stopping gear columns are symmetrically arranged on the two sides of a bottle opening of an outer bottle of the forward assembly, and the rotation stopping gear columns correspond to a first rotation stopping gear block and a second rotation stopping gear block on the two sides of the inner bottom ring face of a large ring respectively; when an outer spiral buckle position below a rotation stopping gear column at a bottle opening of the outer bottle is screwed into an inner spiral buckle position on the inner wall of the inner bottom of the large ring to the bottom, the rotation stopping gear column of the outer bottle crosses a second rotation stopping gear block from a first rotation stopping gear block of the large ring and is limited between the first rotation stopping gear block and the second rotation stopping gear block in a rotation stopping mode. The second rotation stopping gear block is higher than the first rotation stopping gear block; the inner spiral buckle position and the outer spiral buckle position are each of a 360-degree one-circle spiral structure.

A dispenser for pasty products which has a head, a pump, an actuator, and a container tube is provided. The pump is provided with a flexible annular lip protruding out of the pump and inserted into an initial section of a dispensing tube of the head, configured to sealingly come into contact with an initial surface of the initial section to form an upper or delivery valve.

A novel actuating device (1) is described for use in combination with a pressurized packaging (6), which comprises an actuator head (2) having a discharge orifice (11), a discharge duct (3) which connects the discharge orifice with an entry port (4). The actuating device is provided for actuating a resilient biased valve means for dispensing the fluid from the fluid container (6) and further comprises an open piston (16) having at least an upper sealing lip (20) which is sealing towards an inner wall of the discharge duct (3). An inner rod (25) is attached to the open piston (16) having a free end (26; 53) for closing the discharge orifice (11). The open piston (16) is biased towards the discharge opening: The actuator head (2) comprises a lever (31) for actuating the open piston (16) towards the entry port of the discharge duct (3).

The invention relates to a device for dispensing a liquid from a container, comprising: - an inlet channel configured to be brought in fluid communication with the container; - a pump in fluid communication with the inlet channel, the pump including a pump chamber and a piston reciprocally movable in the pump chamber; - an inlet valve arranged between the inlet channel and the pump; - a buffer facing the pump and in fluid communication therewith; - a nozzle for dispensing the liquid, the nozzle in fluid communication with the pump and / or the buffer; and - an outlet valve arranged between the pump and / or buffer and the nozzle; wherein the buffer comprises an elastic buffer bag defining an expansible volume and extending at least substantially in alignment with the pump chamber. The invention further relates to a system for dispensing a liquid, comprising a container and a liquid dispensing device as described above connected thereto.

The invention relates to the technical field of die-cutting machines, and particularly discloses an online monitoring device for a die-cutting machine after glue coating, the online monitoring device comprises a glue coating machine body, a conveying roller is arranged at one end in the glue coating machine body, and a glue outlet nozzle and a scraper are sequentially arranged at the position, close to the top of the conveying roller, in the glue coating machine body; a connecting rod is movably installed on the side, away from the conveying roller, of the gluing machine body. Through the arrangement of the rotating rod, the laser thickness measuring sensor, the clamping block and the moving rod, when a glued base material passes through the bottom of the laser thickness measuring sensor, the thickness of glue on the surface of the base material is measured through the laser thickness measuring sensor, the measurement result is transmitted to the background control system, the background control system compares the measurement data, and the measurement accuracy is improved. Through the operation mode, the uniformity of the coated glue can be detected, the production quality of the base material can be monitored in real time, and the gluing quality of the base material can be ensured through the operation mode.

The utility model relates to a lock catch type vacuum bag emulsion bottle, which is designed for solving the technical problems that the existing similar products are less carried and used by adopting rectangular structures, the vacuum bags in the products are inconvenient to assemble and disassemble, and the automatic production and assembly are difficult. A spray head assembly and a bottle body assembly of the portable vacuum bag emulsion bottle are integrally buckled to form a cuboid, and a head cap is arranged in a pressing hole in the end corner of one side of the top of an outer cover; the key points are as follows: a vacuum bag is arranged in an outer bottle of the bottle body assembly, a sealed large ring is arranged at a cover opening at the bottom of the outer cover, the pump core assembly is buckled and fixed in a buckling groove in a first pump core hole of the large ring, and the pump core assembly extends into a bag opening of the vacuum bag through a second pump core hole of the gland; the vacuum bag is fixed to a second pump core hole of the gland through a flange sleeve at a bag opening, and a gland seal is fixedly arranged at a top bottle opening of the outer bottle. A cover opening at the bottom of the outer cover and an outer cover inner cavity connected with the large ring are provided with a sliding cover which is pressed or unlocked by moving the limiting head cap left and right; and one side of the sliding cover is provided with a shifting button extending out of the outer cover.

A measurable dispenser, comprising a first vessel for containing a substance to be dispensed, a second, measurable, vessel, mounted on the first vessel, a one-way valve whereby fluid from the first vessel can be caused to move into the second vessel and retained therein virtue of the one-way valve, and wherein the second vessel is provided with one or more indicia indicating measured amounts. A child-proof locking mechanism is also disclosed.

The utility model discloses a reusable vacuum container, which comprises a volume-variable container, a pump, a reversing valve, a fixed liquid outlet nozzle and a fixed liquid inlet nozzle, and is characterized in that the reversing valve is provided with a liquid inlet / outlet, a first liquid outlet, a second liquid outlet, a first liquid inlet and a second liquid inlet; a flow channel in the reversing valve is switched in a manner that when liquid is taken, the first liquid inlet is communicated with the first liquid outlet and is cut off from the liquid inlet and outlet, and the second liquid outlet is communicated with the liquid inlet and outlet and is cut off from the second liquid inlet; when liquid is supplemented, the first liquid inlet is communicated with the liquid inlet and outlet and is cut off from the first liquid outlet, and the second liquid outlet is communicated with the second liquid inlet and is cut off from the liquid inlet and outlet. Due to the fact that the vacuum container is provided with the pump and the reversing valve, and the reversing valve can change the flow direction of the pumped fluid, the fluid can be pumped out of the vacuum container and can also be pumped into the vacuum container, and the purpose that the vacuum container can be refilled with the fluid to be reused is achieved.

In an aspect of the present disclosure, a controllable mist system (100) for microphone and a method (200) thereof are disclosed. The system (100) includes a storage tank (102) that is connected to a receiver (106) of the microphone (150) and has a centrifugal pump (not shown) to trigger and provide controlled water supply from the storage tank (102) after a pre-defined time interval to a nozzle jet (104) to disperse water in the form of mist in controlled bursts. The system (100) provides a customized nozzle jet (104) to control various parameters for mist dispersal before dispersal of misting, during session of misting and post dispersal to provide periodic misting to fulfil hydration and environmental cooling required for the speaker while lecture.

A product dispenser holder comprises a dispenser holder body configured to receive a product dispenser that stores a supply of a product to be dispensed, an actuation sensor that senses actuations of the product dispenser, and an actuation button, such that when an actuation force is applied to a pump of the product dispenser, a substantially downward force is applied to the actuation button causing the actuation button to rotate substantially downwardly and actuate the actuation sensor to generate a dispenser actuation signal.

A fluid substance dispensing device includes an external container with a containment element formed of a deformable part and an essentially rigid neck featuring a first flange which abuts with a free end of the external container at one of the mouth thereof, an intermediate element with a cup-shaped part inserted into the neck and fastened to the external container so that the first flange is sandwiched between the free end and the intermediate element, the cup-shaped part including an opening in communication with an internal part of the deformable part, there being—inside the cup-shaped part—a valve element configured for displacement by the body of an airless pump so that, when the body of the pump is absent or in an unused position, the valve element is stably closed, while when the pump body is pushed into a use position, the valve element is stably open.

The utility model relates to a rotary pressure type anti-static macromolecule cream bottle which aims at solving the technical problems that few bottle body assemblies and bottle cap assemblies are combined and assembled in the existing similar products, and few liquid is discharged through rotation of a rotary ring on the outer diameter of a head cap. An inner bottle is arranged in an outer bottle of the cream bottle, a large ring is arranged at the buckling position of the inner bottle and the outer bottle, and a middle ring is arranged on the outer diameter of the large ring; the key points are that when the large ring is buckled and fixed on the middle ring, a rotating ring buckled and fixed on the middle ring is arranged at a raised middle ring center hole in the middle of the top of the middle ring and protrudes out of a rotating ring cover, and a plug buckled and fixed on a hole opening is arranged at a top hole opening of a head cap center hole of the head cap. A channel hole is formed in the position where the plug and the head cap center hole of the head cap are buckled and fixed, and the channel hole is located below the skirt edge of the plug. The head cap is pressed, and the channel hole at the head cap center hole at the skirt edge of the plug is opened; the head cap is loosened, and the channel hole in the center hole of the head cap at the blocked skirt edge is closed.

A packaging device includes a case, a bottle to contain a product to be dispensed, and a dispenser assembly situated at the top of the case and configured to dispense the product contained in the bottle. The bottle is housed in a manner such that the bottle is removable from the case, and can be mechanically coupled, in a removable fashion, to either the case or the dispenser assembly.

Disclosed is a method for providing customized skin color matching sunscreen for a user. The method includes adding one or more basic sunscreen compounds, wherein the one or more sunscreen compounds includes at least one sun blocking active agent, adding a pigmented solution to the one or more basic sunscreen compounds, wherein the pigmented solution includes one or more pigments, determining a first amount of the one or more basic sunscreen compounds and a second amount of the pigmented solution for mixing, wherein the determining the first amount and the second amount is performed based on at least a skin tone of the user, and mechanically mixing the first amount and the second amount.