Class / Patent application number | Description | Number of patent applications / Date published |
055385400 | In vented container | 13 |
20080236116 | Dust Collecting Mechanism - A dust collecting mechanism for an air pump, in particular, an electromagnetic vibrational pump having a compact structure, capable of realizing the efficiency of dust collecting ability is disclosed. The mechanism is simple in assembly work. An inlet and an outlet for fluid are provided in the mechanism at a barrier chamber of the mechanism provided in at least one portion of a housing. A plurality of cross walls at which 1 or 2 or more of vent holes are provided are arranged in the mechanism. At least the position of the vent hole of the adjacent cross wall is different among a plurality of the cross walls. | 10-02-2008 |
20080250764 | Connecting tube having dust sensing function for use in vacuum cleaner - A connecting tube having a dust sensing function is provided. The connecting tube includes a tube element having a first air flowing passage; a body having a second air flowing passage to communicate with the first air flowing passage; a detecting sensor disposed on the second air flowing passage to detect whether the dust or dirt passes through the second air flowing passage; a lamp part to operate according to a signal outputted from the detecting sensor; a rotating part rotatably disposed on the body; a rotation driving-passage part disposed on the body to draw in an external air into the second air flowing passage and thus to rotate the rotating part; an electric generator connected to the rotating part to generate an electric power; and a muffler part to reduce noises from the rotating part and the flowing air. | 10-16-2008 |
20090019822 | Filter arrangement for a range hood - A filter arrangement for a range hood, which is used for separating at least one of particles and liquid drops from an air flow penetrating the filter arrangement. The filter arrangement includes at least two shells that are disposed one inside the other. The inventive filter arrangement is characterized in that the shells are removably connected to one another such that producing, handling, and cleaning the filter arrangement is simplified. | 01-22-2009 |
20090044502 | High-Aspect Ratio Multicurvature Separation Device and Hybrid Type Air Cleaner Using the Same - An inertial separator comprises,
| 02-19-2009 |
20090071111 | Crankcase ventilation filter arrangments; components; and, methods - A crankcase ventilation filter assembly and components therefor, are described. In an example arrangement, the crankcase ventilation filter assembly is configured to be serviced from either the top or the bottom. A rotational indexing arrangement is to ensure appropriate orientation of an internally received filter cartridge, and other components of the arrangement are provided. Methods of assembly, servicing and use are described. | 03-19-2009 |
20090107090 | Quick Connect Air Fitting with Integral Filter - A fitting comprising a filter that is used inline in a compressed air supply system. The present invention comprises a fitting body that is adapted to connect to a fitting of a compressed air supply line. A filter element is placed inside of the fitting body. An end of the filter element is closed. The closed end is upstream of the supply of compressed air from an opposite end of the filter element. The filter element removes dirt and particulate materials that are transported through the air supply line to, for example, an air tool. | 04-30-2009 |
20090308033 | MODIFIED HEXAGONAL PERFORATED PATTERN - Described herein are various embodiments of a modified hexagonal perforated pattern and objects within which the pattern is formed. For example, according to one representative embodiment, an apparatus includes an object and a perforated pattern formed in the object. The perforated pattern includes a plurality of perforations through which matter is flowable. Each of the perforations includes a modified hexagonal shape including a hexagon having six rounded corners. | 12-17-2009 |
20100146918 | Method and external, disposable filter for home computers - 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. | 06-17-2010 |
20120240534 | IMAGE FORMING APPARATUS - 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. | 09-27-2012 |
20130160410 | AIR FILTER MOUNTING/DEMOUNTING APPARATUS FOR OVER-THE-RANGE MICROWAVE OVEN - 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. | 06-27-2013 |
20130192182 | RANGE EXTRACTOR HOOD - A range extractor hood includes a screen, at least one filter element and at least one pivot bearing which swingably supports the at least one filter element on the screen. At least one locking member retains the at least one filter element to the screen. Located on the screen is a releasing device for, at least partially, releasing the locking member and retention of the filter element. | 08-01-2013 |
20140345238 | Air Filtration and Visual Barrier for Enclosure with Front-To-Back Airflow - An enclosure has a perforated front door with a replaceable filter, and a perforated rear side allowing air to flow through the enclosure. The enclosure also has mounting brackets for heat generating elements, such as line cards or other rack mounted electronics. A fan draws air through the perforated front door, though the filter, and across the heat generating elements. Side brushes are disposed on a side wall near the front of the enclosure, which allow any cables attached to the heat generating elements to exit the enclosure. The front door is removable, opening up one side of the side brushes and allowing the cables to slide in the side brushes while still connected to the heat generating elements. | 11-27-2014 |
20160174397 | VENTILATION STRUCTURE AND VENTILATION MEMBER | 06-16-2016 |