75results about How to "Prevent liquid" patented technology

The present invention relates to a cartridge of electric cigarette for preventing leakage. The cartridge may comprise a storing container 11 to store liquid therein; an extending tube 12 to have a guide tube 121 installed within the storing container 11 and extending in a hollow cylindrical shape, a lower fixing plate 122 coupled to the lower part of the guide tube 121 and secured to the lower part of the storing container 11 and a fixing gap 123 formed at the upper part of the guide tube 121; a guide lid 16 coupled to the upper part of the extending tube 12 and introducing evaporated component; an evaporating unit 17 fixed at the fixing gap 123; and a mouth piece 13 communicating with the guide lid 16 and coupled to the upper part of the storing container 11.

A carton for enclosing and dispensing articles that can be configured to serve as a cooler for articles enclosed within the carton, such as beverage cans. The carton includes retention panels that are formed from a top wall of the carton and a pair of top end flaps that are detachable from end walls of the carton. The retention panels can be rotated to be coplanar with a respective side wall and the top end flaps can be elevated with respect to the end walls such that the retention panels and the top end flaps form a retaining structure.

The invention discloses an air-cooled heat pump air conditioner which comprises a compressor, an outdoor coil, a heat exchanger, a main liquid line and supercooling devices, wherein the supercooling devices comprise two or three of a supercooling coil, an economizer and a liquid-vapor separator with a supercooling function, the supercooling devices are arranged on the main liquid line, and liquid state refrigerants which circulate in the main liquid line can achieve repeatedly the supercooling through the supercooling devices. According to the air-cooled heat pump air conditioner, the performance of cooling/heating circulation of the air-cooled heat pump air conditioner is effectively improved, so that the air-cooled heat pump air conditioner is stable and reliable in operation and energy saving in a low-temperature environment.

A method for preventing osmotic blistering in spirally-wound elements of semipermeable membrane sheet material (14) by applying an effective coating of a sealant (41, 43, 45) to the upstream surface of such membrane material in regions where such potential for blistering exists and thereby preventing the permeation of liquid into the surface of the semipermeable membrane in these regions.

The invention relates to a recycling system of VOCs in exhaust gas. The recycling system comprises a micropore absorption tower, an absorption liquid circulation system, an absorption liquid cooling system, a rich and barren absorption liquid circulation system, a condensing system, a buffer tank and a vacuum pump which are connected in sequence through a pipeline; the tail gas discharge outlet of the vacuum pump is connected with the micropore absorption tower, so that a closed loop circulation system is formed, and zero emission of VOCs is further realized. According to the recycling system of VOCs in exhaust gas, the operation manner of closed loop circulation is adopted and the absorption and desorption processes are carried out synchronously, so that the working efficiency is improved, and high safety and reliability are further achieved.

A replaceable liquid filter, particularly for the lubricating oil of an internal combustion engine, including a substantially cup-shaped housing with a concentrically arranged outlet opening for filtered liquid and at least one inlet opening for the liquid to be filtered, and a filter element disposed in a sealing manner in the housing between the inlet opening and the outlet opening. The housing is connected to a top plate, and the top plate is connected to an end plate. The top plate encloses a displacement space which is disposed in an inlet chamber in the mating part, such that the inlet opening in the top plate is disposed in the region of the displacement space and/or a backflow check valve is disposed in the area of the outlet opening such that the backflow check valve is positioned axially outside the effective filter element surface.

A liquid ejection apparatus includes: a liquid ejection head which ejects photo-curable liquid from nozzles; a first light applicator which applies light to an ejection target having received liquid ejected by the liquid ejection head; a waste tank which reserves therein liquid discharged from the liquid ejection head; and a second light applicator which applies light to liquid in the waste tank.

A device for opening and re-sealing a flip-tab beverage can lid includes a pull handle connected with a base portion. The base portion is tapered and further comprises an upper and lower base portion. The pull handle facilitates the opening of the lid and the base portion is configured to cover and optionally seal the lid opening. A sleeve portion is contained within the base portion and is configured to receive the flip-tab of a beverage can lid. The beverage can lid is opened by lifting the pull handle away from lid surface to cause a tab lip of the flip-tab to rotate towards the lid surface and act as a lever to punch out a swinging seal in the lid surface that is defined by a scored area. The pull handle further facilitates rotation of the base portion about the lid surface and into a covering position that covers the lid opening and keeps the can contents free from outside contaminants. The base portion can then be depressed into a sealing position that seals the lid opening and substantially eliminates the loss of carbonation from the beverage can. The device is held in the sealing position by a ridge that spans the perimeter of the lower base portion and hold the device firmly against the lid opening and lid surface. The device can be taken out of the sealing position by lifting the pull handle. In this manner a user of the present invention can repeatedly open and re-seal the opening of a beverage can lid as desired.

A coaster for positioning on a surface within a refrigerator to provide a barrier between the refrigerator surface and consumables stored in the refrigerator can include an elongate panel having a first substantially straight side edge, and a second substantially straight side edge extending substantially parallel to the first straight side edge. First and second opposed contoured side edges connect the first and second straight side edges, and there is at least one perforated line, by which a portion of the panel is removable by tearing along the perforated line. As such, the size and shape of the panel can be varied to conform to a various shelves and bins within a refrigerator.

A tea bag pouch for use with a hot beverage cup sleeve includes a pouch member having front, back, and bottom walls that define an open top for receiving a tea bag. The pouch member includes an absorbent layer for absorbing moisture from a water-laden tea bag, a water resistant layer such that moisture does not soak through, and a more rigid layer for providing form to the pouch member. The pouch member includes a configuration for securely yet removably holding a tea bag, especially when the absorbent layer has absorbed some moisture. An attachment member extends from an upper edge of the back wall for slidably attaching the pouch member to a beverage cup sleeve. The pouch may include a closure flap for selectively covering the open top to more securely hold a tea bag situated therein. Advertising may be imprinted or adhered to the front wall.

A beverage container includes a container body, a lid and a rotatable sealing arrangement. The lid includes a lid body having a top panel and an access opening. The rotatable sealing arrangement includes a cover assembly and a sealing piece. The cover assembly includes a main shaft and a first sealing cover extended from the main shaft and positioned on the top panel of the lid body. The sealing piece is movably coupled to the main shaft, and includes a coupler ring having a through hole and a second sealing cover extended from the coupler ring. When the cover assembly is in an opened position, the cover assembly is rotated so that the first sealing cover is rotated to cover on top of the access opening, while the second sealing cover is driven to move upwardly with respect to the main shaft for blocking the access opening.

An outdoors cabinet includes a door and a drawer which when closed prevent liquids from windy rain or counter top spills from entering into the cabinet or drawer. The door includes a frame having a back-side face which includes a groove at a top thereof. Similarly, the drawer includes a front-panel having a back-side which also includes a groove at a top thereof. When the door and/or drawer is closed shut against the cabinet's exterior surface, the frame and/or front-panel overlaps the cabinet's exterior surface about the door, and their respective grooves project through the cabinet's exterior surface into the cabinet. Configured in this way, when the door and/or drawer is closed shut against the cabinet's exterior surface, the door's and/or drawer's grooves respectively prevent liquids from windy rain or counter top spills from entering the cabinet or the drawer.

A closure assembly that connects to a bottle, the closure assembly comprising a cap with a top and a bottom, said cap having an opening that communicates with the top and the bottom; a straw that fits within the cap opening; a cover that removably attaches to one side of the cap top whereby the cover surrounds one end of the straw.

A bedliner (1) used for protecting metal truck beds and utility trailers from chemicals, such as chlorine, transported therein which causes the metal in the bed to corrode and rust when the chemicals spill and come into direct contact with the metal, said bedliner having an upper protective lip (12) and accordion-like protective retention wall (17).

The present invention relates to a pulley for an alternator, and in particular, to a pulley applicable to an automotive alternator. The pulley effectively mitigates the problem that a belt and a tension pulley of an alternator vibrate because a rotation speed of a vehicle engine changes, thereby improving the overall operating efficiency of the alternator and the service life of the working belt and the tension pulley.

The invention provides a portable liver normal-temperature storage device. The device comprises a water-bath case which is used for accommodating a liver and is arranged in a tank body, wherein a filter connected with the liver by virtue of a return pipe, an oxygenation device, a controller and a storage battery which is used for supplying power to the controller are respectively arranged in the tank body; one input end of the oxygenation device is connected with the output end of the filter by virtue of a peristaltic pump and a honeycomb duct, the other input end of the oxygenation device is connected with an oxygen cylinder by virtue of an oxygen pipe, and the output of the oxygenation device is connected with the liver by virtue of an inflow pipe and the flow electric control valve which is arranged on the inflow pipe; the inflow pipe between the output end of the oxygenation device and the input end of the electric controlled valve is connected with a drug propeller by virtue of a pipeline connector and a drug conduit which is connected with the pipe connector; a bile container connected with the liver is arranged in the water-bath tank; the controller which is respectively connected with the peristaltic pump, the flow electric controlled valve and a heat device in the water-bath case and the storage battery are arranged in the tank body. The portable liver normal-temperature storage device is simple in structure and convenient to operate, and can be used for storing an in-vitro liver for a long time, even repairing the liver.

The invention relates to a wound treatment device. The wound treatment device comprises liquid storage tanks, a sucking element, a liquid level sensing element, a liquid sensing element, display equipment and a liquid amount control element, wherein the liquid control element is connected with the sucking element, the liquid level sensing element, the liquid sensing element, electromagnetic valvesand the display equipment separately. By means of the wound treatment device, through the arrangement of the liquid level sensing element, an angle sensing element and alarming equipment, and according to the liquid level value of stored liquid in the liquid storage tanks output by the liquid sensing element in combination with the inclination angle of the liquid storage tanks output by the anglesensing element, the sucking element is controlled to stop sucking or pause sucking, the alarming equipment is controlled to give out an alarming signal, thus the situation that the liquid amount isinaccurately detected due to inclination can be avoided, then liquid inflow of the sucking element or other devices is avoided, and the safety is improved.

The invention relates to a compact shell-and-tube heat exchanger, comprising an elliptical shell, a left end cover, a right end cover, multiple sets of tube bundles, and a fin-covered copper tube superheater. The left end of the elliptical shell and the left The fixed plate is connected, the left end cover is arranged on the left fixed plate, the right end of the oval shell is connected with the right fixed plate, the right end cover is arranged on the right fixed plate, and the A support plate, the elliptical shell at the lower end of the support plate is provided with multiple groups of tube bundles, and the elliptical shell at the upper end of the support plate is provided with a fin-covered copper tube superheater; the invention has a compact structure and a small footprint , convenient transportation and installation, and low maintenance cost; by setting a finned copper tube superheater in the oval shell, the supercooling degree of the high-pressure refrigerant is increased, and the superheating degree of the saturated steam of the low-pressure refrigerant is increased, which improves the unit cooling of the refrigerant. The heat exchange efficiency is improved, and at the same time, it effectively prevents the heat exchanger from being filled with liquid and avoids the liquid shock of the compressor.