Abstract: An air filter mounting/demounting apparatus for a microwave oven having easy mounting and demounting of the air filter is provided. The apparatus includes a base plate having an inlet port through which air is admitted to serve as a hood, an air filter installed at a position corresponding to the inlet port and configured to filter foreign substances being admitted through the inlet port, an air filter bracket coupled to the base plate, an air filter holder at which the air filter is assembled coupled to the air filter bracket to enable a sliding movement along the guide rail, a latch unit configured to be coupled to the base plate to maintain and release engagement of the air filter holder aged, and a spring installed at an inside the latch unit to deliver an elastic force to the air filter holder.

Abstract: A transmission breather assembly includes a vertically disposed stanchion or stem having a castellated end and an annular shoulder axially spaced therefrom. The stanchion defines an internal passageway which communicates with the interior of the transmission either directly or through a flexible tube. The stanchion may be secured to a surface such as the vehicle firewall or may be mounted directly to the transmission housing if space and packaging requirements permit. Disposed on and over the castellated, open end of the stanchion is a cap or cover. The cap or cover includes an internal cylindrical wall that cooperates with the castellated end of the stanchion to retain it thereon and creates an annular space adjacent the stanchion which functions as an air passageway. The lower open end of the cap or cover is generally radially aligned with the annular shoulder on the stanchion. The cap or cover is fabricated of a hydrophobic material.

Abstract: A vent head for a steam system is provided. In one embodiment, the vent head may comprise a body defining a vent head chamber and having a vent head outlet. The vent head comprises a steam inlet conduit having a steam outlet that opens into the vent head chamber and a baffle disposed within the vent head chamber and above the steam outlet. The baffle may have an impingement region and a convex portion which is disposed between the impingement region and the edge of the baffle. In use, the steam outlet discharges steam into the vent head chamber which impinges on the impingement region of the baffle, thereby separating entrained liquid water from the steam.

Abstract: A ventilation member (100) of the invention includes a tubular part (11), a gas permeable filter (19), and a cover part (31). In an attached state where the tubular part (11) is fit into the cover part (31), gaps functioning as gas passages (AR2 and AR3) are formed between a bottom portion (35) of the cover part (31) and the gas permeable filter (19) and between a side wall portion (39) of the cover part (31) and a body portion (17) of the tubular part (11). The opening area (S2) of a filter-end opening (15) with respect to an in-plane direction (WL) perpendicular to the thickness direction of the gas permeable filter (19) is larger than the opening area (S1) of a connection-end opening (13) with respect to the in-plane direction (WL).

Abstract: A vent head for a steam system is provided. In one embodiment, the head comprises a body defining a vent head chamber and having a vent head outlet. The vent head comprises a steam inlet conduit having a steam outlet that opens into the vent head chamber and a baffle disposed within the vent head chamber above the steam outlet. A drainage passageway is provided for fluid communication between the vent head chamber and the steam inlet conduit. In use, the steam outlet may discharge steam into the vent head chamber which impinges on the baffle, thereby separating entrained liquid water from the steam. The separated water is collected in the vent head chamber returned to the steam inlet conduit via the drainage passageway.

Abstract: A filtration system has a blowdown conduit and a filter unit. The blowdown conduit is adapted to be operably connected with a gas compressor station. The filter unit includes a filter housing, an inlet port, a pollution filter positioned within the filter housing to remove the pollutants from the vented gasses entering through the inlet port, and an exit port enabling the vented gasses to exit the filter housing once the pollutants have been removed by the pollution filter.

Abstract: Gas anti-diffusion assemblies are designed to slow, but not to block, the diffusion of a gas from or to an enclosed space to or from an open space, e.g., to slow the diffusion of air into or out of the housing for a hard disk drive from or out to the exterior of the housing. The assemblies typically have a laminate structure, i.e., are constructed of individual layers adhered or otherwise joined to one another in a stacked arrangement. The assemblies typically comprise alternating layers of polymeric film and adhesive with a mesh layer sandwiched or otherwise positioned within the assembly, and optionally comprises one or both of a filter layer and an absorbent layer.

Abstract: A filtration system has a filter housing, a pollution filter, and a connection conduit. The filter housing has an inlet chamber having openings. The pollution filter is positioned within the filter housing adjacent the inlet chamber to cover the openings. The connection conduit connects the filter housing with a relief valve so that gasses vented from a hydrocarbon distribution system through the relief valve are directed into the inlet chamber and through the pollution filter, which removes pollutants from the gasses.

Abstract: An extended life filter element is provided that may at least double the service interval of a given filtration application utilizing the same or similar filter housing envelope provided. The filter element may include a more open pleated substrate with an efficiency layer and a prefilter on the upstream surface. The filter may be a foam sleeve. One exemplary application is for air filtration of air flow to electrical cabinets on locomotives.

Abstract: There is provided an exhausting device and an energy storage device, including: a housing; a lower valve; an upper valve; a cover; and an elastic member provided between a lower surface of the cover and an upper surface of the opening/closing member to provide a downward pressure to the opening/closing member, and it can appropriately release an increase in an inside pressure due to gas generated inside an energy storage device by the exhausting device, thereby improving reliability of the energy storage device, extending lifespan of the energy storage device, and allowing semi-permanent use of the energy storage device.

Abstract: A liquid separator for separating a liquid from a gas flow comprising a housing (1) includes a baffle plate (4) provided between an upper housing portion (1A) and a lower housing portion (1B). The baffle plate prevents liquid contained in the gas flow from escaping from the liquid separator. Liquid separated at the baffle plate (4) is returned to the inlet (2) of the liquid separator.

Abstract: A ventilation member (1) comprises a support body (2), a ventilation membrane (10), and a cover part (3). The support body (2) includes a bottom surface portion (4) connected to the casing (50) and a side surface portion (5) on which the ventilation membrane (10) is installed. A first opening (4h) is formed in the bottom surface portion (4), and a second opening (5h) is formed in the side surface portion (5). The ventilation membrane (10) is installed on the side surface portion (5) so as to close the second opening (5h). The cover part (3) has a cylindrical side wall part (3b) that circumferentially surrounds the support body (2) in such a state that the support body (2) is assembled therein. The position of the second opening (5h) to be formed in the side surface portion (5) of the support body (2) is adjusted so that the ventilation membrane (10) is protected when the membrane faces the cylindrical side wall part (3b).

Abstract: An image forming apparatus includes a duct, a fan, a guide duct, and a filter. Air flows through the duct from an intake port in a front face of an apparatus body toward a first exhaust port in a rear face. The fan is provided in the duct and takes in the air via the intake port and exhausts the air via the first exhaust port. The guide duct is provided at the rear face, covers the first exhaust port and a second exhaust port via which exhaust air containing an odorous component produced inside the apparatus body is exhausted from the rear face, and guides the exhaust air from the first and second exhaust ports upward in a vertical direction. The filter is provided in the guide duct downstream from the first and second exhaust ports in the vertical direction and removes the odorous component from the exhaust air.

Abstract: A filter device includes an inclining panel and a movable filter structure. The inclining panel is arranged between a first electronic device housing device and a second electronic device housing device for housing electronic device, and separates the space to the side of the first electronic device housing device and the space to the side of the second electronic device housing device. The movable filter structure circles around to surround the circumference of the inclining panel.

Abstract: A control device module for a motor vehicle includes a control device that has a closed housing in which a first internal pressure prevails, and at least one connecting device for coupling a connecting element of an electrical cable. A closed space is defined in the coupled state between the connecting device and the connecting element, in which closed space a second internal pressure prevails. The control device also includes a pressure compensating device for adapting the first and second internal pressures to an external pressure that acts on the control device module from outside.

Abstract: A ventilation member (1A) includes: a gas permeable membrane (2); a support body (3) for supporting the gas permeable membrane (2); and a sealing element (4). The support body (3) has: a main portion (31) having a front surface (31a) on which the gas permeable membrane (2) is attached and a back surface (31b) for pressing the sealing element (4) against a housing (6); and a plurality of leg portions (32) to be inserted into an opening (61) and each having a hook (33) at its end. The main portion (31) has, at positions corresponding to the hooks (33) in the direction in which the leg portions (32) are inserted, through-holes (37) through which the hooks (33) are exposed as seen from the side of the front surface (31a) of the main portion (31).

Abstract: Apparatuses for controlling a humidity level within an enclosed volume storage device and methods for using same. The apparatus, in one embodiment, comprises a container having outer walls defining an inner volume, at least one of the outer walls, preferably an lid wall, having perforations therein. The apparatus further comprises a composition capable of adsorbing and desorbing water and contained in the inner volume of the container. The composition is hydrated to a hydration level less than about 0.13 mL water per gram of the composition. The methods include a step of hydrating the composition in an apparatus of the invention to a hydration level less than about 0.13 mL water per gram of composition.

Abstract: A container having a plurality of walls, and at least one inlet and/or outlet, said container including an apparatus for controlling the composition of gases within the container, the apparatus including at least one sensor, at least one controller and at least one gas permeable membrane, through which membrane different gases can pass at different rates, said membrane dividing the container into a first region being for holding cargo and a second region defining a gas buffer region, and said membrane being permeable permitting for nitrogen, oxygen and carbon dioxide at different flow rates, wherein the buffer region is in communication with the ambient atmosphere through one or more vacuum pump(s).

Abstract: An apparatus and method for maintaining low gas velocity variation across a diffuser membrane during the vent-up of a vacuum chamber is disclosed. The diffuser membrane permeability and the pressure conditions across the membrane are chosen to minimize variation in gas flow velocity through the membrane during the vent-up cycle. This reduces re-distribution of particles from a vacuum chamber onto sensitive substrates in the vacuum chamber during vent-up from sub-atmospheric pressure to atmospheric pressure.

Abstract: It is an object to provide a vent filer that can reduce contaminants diffusing through the vent filter into the inside of a housing, and has high diffusion efficiency and low pressure loss. The vent filter has an adhesive layer 1 having a through-hole 1a at least in one area; a flow path member 2 provided with a flow path 2a in communication with the through-hole 1a; and an air-permeable membrane 3 covering the flow path member 2 and part of the adhesive layer 1, wherein the peripheral portion 3a of the air-permeable membrane 3 is fixed to the adhesive layer 1 and the flow path member 2 is held within a hollow portion formed between the adhesive layer 1 and the air-permeable membrane 3.

Abstract: A projection display device includes: a leg section that supports a main body of the projection display device with respect to an installation surface on which the main body is installed; and a filter section that is disposed on a bottom of the main body and exposes a first air intake surface to the outside. In this arrangement, the first air intake surface is inclined with respect to the bottom surface of the main body in a direction that departs from the installation surface, and air flows into the filter section through a clearance between the first air intake surface and the installation surface.

Abstract: A self service kiosk station employing a water repellant air filter is provided. The self service kiosk may take many forms including a vending machine, gaming station, ATM, DVD rental machine, or the like. Positive pressure within the housing may be employed as well to keep contaminants outs and ensure air flow into the housing is through the water repellant air filter.

Abstract: A layered filter membrane with improved anti-clogging characteristics is provided. In one embodiment, a filter membrane includes multiple polymer layers, each with different pore diameters formed by stretching the polymer layers. Furthermore, the multiple filter layers are coupled together before being stretched and the different pore sizes are formed during co-stretching of the filter layers.

Abstract: An air filtration device for the vent of a body of a pump used to fit a liquid or semi-liquid product distributor, the device including a filter membrane through which the product may be discharged from opening. The free edge of the membrane is connected to a support element which is tightly fixed on the opening.

Abstract: There is described a composite material such as venting materials and vents containing said venting materials. The vents are air- or more generally gas-permeable venting composites that are oleophobic and liquid repellent.

Abstract: A cyclone includes a cylindrical housing and has an inner diameter D. An inlet is near a first end of the housing. A deflection member can be positioned within the first end or the second end of the housing, depending on whether the cyclone is uniflow or reverse flow. An outlet tube is positioned within and extends from a second end or the first end of the housing (depending on whether uniflow or reverse flow). A bunker is formed between the outlet tube and an inner wall of the housing in a uniflow design and between the deflection member and the housing in a reverse flow design, and collects particles separated from an inlet gas stream. A gap between the deflection member and the outlet tube has a length in the range of approximately 0.4*D to 0.8*D. The length of the bunker is approximately greater than or equal to 1.5*D.

Abstract: A lattice structure for the passage of a first medium against a second medium with transverse webs and longitudinal webs, lattice openings with a clear width of ?300 ?m being arranged between the transverse webs and the longitudinal webs. On at least one side of the lattice structure, the transverse webs and/or the longitudinal webs have a rib arrangement of ribs projecting vertically to the lattice plane, at least one first group and a second group of ribs being arranged which differ from one another at least by their heights H1, H2 with H1>H2. A vessel with at least one water inlet window and an air outlet window, both windows being provided with the lattice structures.

Abstract: An oil fill cap for an internal combustion engine replaces a standard cap and provides separation of air and oil in a separation zone within the cap body. The cap body defines a plurality of passages therethrough, including an upstream passage, and first and second downstream passages meeting at a separation junction. The cap body defines a separation zone at the separation junction and receiving the air/oil mixture from the engine through the upstream passage, and sending separated air to the first downstream passage, and sending separated oil to the second downstream passage.

Abstract: A labyrinth box can include a housing that has an open end, a closed end, and defines two cavities. A cover is configured to cover the opening and can include a divider that extends into one of the two cavities of the housing to define first and second chamber passageways in that cavity. An inlet port is located in the bottom closed end of one of the cavities and an outlet port is located in the other of the cavities. The surfaces that define the chambers can be configured such that the box can be oriented in different positions and still work, namely, in horizontal and vertical positions. When in the vertical position, the divider can include surfaces that are angled off of the horizontal plane and towards the inlet port such that water and debris will return to the inlet port via gravity.

Abstract: A device for detection, collection, containment, neutralization, and elimination of aerosolized contaminants has a lid that fully covers an edge of a toilet bowl for containment of exiting aerosolized contaminants. The lid including a main lid section and a single piece lid cap, with the single piece lid cap having a housing for accommodating an article. The single piece lid cap having a first vent located normal to a natural vertical upward move of the aerosolized contaminants, and a second vent at a back end of the single piece lid cap, oriented substantially parallel to the vertical upward movement of the aerosolized contaminants. The aerosolized contaminants are detected, collected, contained, neutralized, and eliminated by the article within the housing, allowing only uncontaminated air out of the second vent through a natural upward movement of the aerosolized contaminants.

Abstract: An extended life filter element is provided that may at least double the service interval of a given filtration application utilizing the same or similar filter housing envelope provided. The filter element may include a more open pleated substrate with an efficiency layer and a prefilter on the upstream surface. The filter may be a foam sleeve. One exemplary application is for air filtration of air flow to electrical cabinets on locomotives.

Abstract: Various embodiments of the present invention are directed to limiting a presence of air bubbles in fluidic media in a reservoir. Air passages may allow air to escape from fluidic media in a reservoir. Membranes may allow for trapping air bubbles in fluidic media before fluidic media enters a reservoir. A membrane may allow air to flow from a first reservoir containing fluidic media to a second reservoir while plunger heads within each of the reservoirs are moved within the reservoirs. An inner reservoir with a membrane may be moveable within an outer reservoir to allow air to move from the outer reservoir to the inner reservoir. An inner reservoir containing pressurized gas may allow fluidic media to be transferred to an outer reservoir.

Abstract: A smoke evacuating system for use during surgical procedures, particularly minimally invasive procedures involving the use of a laser or cautery at a surgical site having an associated higher than ambient pressure, wherein the system includes a filter with a site side and an outlet side and a fluid conduit extending between the surgical site and the filter. The filter includes a filter media and a housing substantially surrounding the filter media with a space between the filter media and the housing to collect condensed vapor. The filter exhibits low resistance or a low pressure drop and resists fluid flow, whereby the higher than ambient pressure is not substantially diminished and generates a fluid flow in the fluid flow path tending to carry smoke to and through the filter.

Abstract: An apparatus is provided for pumping a fluid, wherein the fluid comprises a volatile organic compound (“VOC”), the apparatus including: an enclosure for the exposed portion of the reciprocating piston or plunger; and a VOC-absorbing material operatively positioned to reduce VOC emissions from the enclosure to the atmosphere. According to another aspect, a method is provided for pumping a fluid comprising a VOC is provided. According to yet another aspect, a method is provided for reducing emissions of a VOC from a positive-displacement pump used for pumping a fluid, wherein the fluid comprises the VOC, and wherein the method includes the steps of: (i) enclosing at least the exposed portion of the reciprocating piston or plunger to form an enclosure; and (ii) operatively positioning a VOC-absorbing material to reduce VOC emissions from the enclosure to the atmosphere. Preferably, the VOC-absorbing material comprises peat moss.

Abstract: A filter assembly for a vacuum cleaner comprises a filter carrier and a filter element. The filter carrier has a curved rear surface and a pair of protrusion for mounting the filter carrier to the vacuum cleaner.

Abstract: Apparatuses for controlling a humidity level within an enclosed volume storage device and methods for using same. The apparatus, in one embodiment, comprises a container having outer walls defining an inner volume, at least one of the outer walls, preferably an lid wall, having perforations therein. The apparatus further comprises a composition capable of adsorbing and desorbing water and contained in the inner volume of the container. The composition is hydrated to a hydration level less than about 0.13 mL water per gram of the composition. The methods include a step of hydrating the composition in an apparatus of the invention to a hydration level less than about 0.13 mL water per gram of composition.

Abstract: A filter for an electronics cooling unit of a telecommunications base station, the electronics cooling unit adapted to receive fresh air into a housing of the cooling unit through an opening communicating with the external environment. The filter includes a structural support configured to be mounted to said housing, a gasket sealingly engaging the structural support and adapted to engage the housing; and a filter media supported by the structural support, the filter media being free of a membrane type layer and including a fiber entanglement selected to prevent ingress of water sufficient to pass a salt fog test consistent with GR-487-CORE and in accordance with ASTM B 117.

Abstract: A filter (8) for venting an enclosure (1) containing an electrical apparatus (4), such as a lens or lighting unit of a motor vehicle, and exposed to moisture or atmospheric agents, includes a tubular body (20) with a through cavity or conduit (11) opening at opposite ends (9, 10) of the body (20), which is coupled to a venting aperture (6) of the enclosure (1), the filter (8) including a hydrophobic filtering element; the body (20) of this filter (8) has at least two portions (20A, 20B) set at an angle to each other, the membrane filtering element (15) being in the interior of the body (20) and associated therewith so as to form one piece therewith, and being coupled to the body (20) in a manner transverse to an axis of at least one of the portions. The membrane is located within the mould before injection molding.

Abstract: An alga microbe photosynthetic reaction system is used to circularly cultivate alga microbes and a culture medium infused in the system. The system comprises a photosynthetic reaction unit, a communicating unit, a pressure liquid infusion unit, an injection and oxygen discharging device, and a regulation area. The photosynthetic reaction unit is a light permeable pipeline. The injection and oxygen discharging device is assembled with an oxygen discharge can and a liquid collection can. By the connection and the functioning of the photosynthetic reaction unit, the communicating unit, the pressure liquid infusion unit, the injection and oxygen discharging device, and the regulation area, the alga microbe culture solution can circularly cultivate good quality algae in the system. The system further comprises a heating unit, a watering unit, and a light complement unit to control the ambient temperature and the light source to suit all kinds of algae.

Abstract: An oxygen exchange manifold converts oxygenate air into an oxygen depleted air stream for use in inerting an otherwise flammable environment. A system including the oxygen exchange manifold may be utilized to inert fuel tanks of an aircraft or another environment. Methods of inerting such environments are also disclosed.

Abstract: A slide-type filter for detachably attaching to a housing of an electrical device. The filter includes a filter element. A support frame portion supports the filter element. A finger insert portion extends from the support frame portion and includes an insertion opening into which a finger is insertable. A lid portion is connected to the finger insert portion so as to cover the insertion opening. The lid portion resiliently bends with respect to the finger insert portion to open the insertion opening.

Abstract: A system for reducing the occurrence of fires in a fabric filter dust collection system. The system includes an elongated housing having a first end and a second end distal from the first end. A gas flow inlet is provided in flow communication with an interior portion of the housing for flow of gas and particulates from a source into the housing. A gas flow outlet is provided in flow communication with the housing for flow of gas and particulates out of the housing and into the dust collection system. An elongated spark arrestor is disposed in the housing between the first end and the second end. The spark arrestor has a plurality of spaced-apart, wedge-shaped members having a gap between adjacent members sufficient to interrupt the flow of combustible particles from the source to the dust collection system.

Abstract: A purge exhaust processor includes an inlet chamber receiving a purge exhaust. A portion of the purge exhaust including at least one of moisture, air, and oil is passed from the inlet chamber to a sump volume. A heat source changes a phase of the moisture from liquid to gas. A wick transfers the oil from the sump volume to an oil collector.

Abstract: A smoke evacuating system for use during surgical procedures, particularly minimally invasive procedures involving the use of a laser or cautery at a surgical site having an associated higher than ambient pressure, wherein the system includes a filter with a site side and an outlet side and a fluid conduit extending between the surgical site and the filter. The filter includes a filter media and a housing substantially surrounding the filter media with a space between the filter media and the housing to collect condensed vapor. The filter exhibits low resistance or a low pressure drop and resists fluid flow, whereby the higher than ambient pressure is not substantially diminished and generates a fluid flow in the fluid flow path tending to carry smoke to and through the filter.

Abstract: The present invention relates to a cap for hermetically sealing receiver driers, in which a cap body and a filter are separated and detachably engaged with each other and an O-ring is installed between the cap body and the filter, thereby facilitating the replacement of parts and the installation of the O-ring, favoring automatic assembly due to a tool insertion groove that can be formed long, achieving compactness of the cap due to the reduction of a total height of the cap when the cap body and the filter are engaged, improving a filtering effect by increasing the size of the filter with the cap being maintained in the same size, and facilitating engagement between the cap body and the filter and preventing the cap body from being released from a tank by discharging the air between the cap body and the filter.

Abstract: A disposable filter media removably attachable to a conventional lint trap utilized in automatic clothes dryers is provided. The disposable filter media is in the form of a flexible, lightweight meshed liner adapted for snug, releasable attachment atop the lint collecting surface of a lint trap. The liner functions to provide optimum lint capturing efficiency without an inordinate drop in the air volume in a clothes dryer and is easily removed and disposed of after use.

Abstract: A filter assembly for use with compressor assemblies such as oxygen concentrators, ventilators and other breathing apparatus including a compartmented housing member having at least one inlet opening, an outlet opening, a filter member, and an adjustment member associated with the at least one outlet opening for varying the size of the at least one outlet opening for adjusting the amount of ambient air entering the filter assembly.

Abstract: The present invention is a disposable filter made of mesh or fabric, as is customary in the sector, and which is designed to be affixed to the air inlet or outlet aperture of a home computer casing. The filter can be sold in a kit that includes one or more said filters along with a tube or standard container of non-drying adhesive. The product is also designed for use on other electronic and electrical appliances.

Abstract: A system is configured to remove volatile organic compounds from a container. The system includes a vapor capture medium that is provided in a containment, and a particulatizer. The particulatizer is positioned to (i) receive volatile organic compounds that are removed from the container in a vapor flow, and (ii) introduce the volatile organic compounds into the vapor capture medium as micro-sized particles. The vapor capture medium is in liquid form and has a composition that is inherently attracted to bond with at least some of the volatile organic compounds that are removed from the container in the vapor flow, so that the vapor capture medium captures at least some of the micro-sized particles of volatile organic compounds that are introduced through the particulatizer.

Abstract: The subject of the invention is method and envelope structure for handling gas diffusion of airships and other balloons to significantly decrease, respectively fully eliminate envelope diffusion of gases through envelopes of airships and other balloons. During the method according to the invention the gases diffused through the envelope (8, 9) of airships and other balloons are collected into a separator space (2). These gases are separated from the mixture of this separator space by physical and/or chemical action and forwarded back to their sources. The invention is further an envelope structure for handling gas diffusion of airships and other balloons for applying methods according to the invention.