Did You Know...
...that in the early 1940s GE engineer James Wright was charged with a task of utmost importance to the war effort: develop a cheap substitute for rubber that could be used to produce tires, gas masks and a whole host of military gear. Wright tackled the task diligently -- and wound up inventing Silly Putty.
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| Number | Title | Issue Date |
| 7540896 | Air handling system The present invention is directed to an apparatus for removing water droplets from an air stream having a high air speed. The apparatus is provided with a plurality of water separators to sequentially reduce the water droplet content of the air stream. Preferably, t... | 06/02/2009 |
| 7470300 | Duct wall water extractor A liquid extractor may comprise a slot in a duct wall and one or more ridges positioned on the interior duct wall surface. A bend in the duct, a swirl device and/or gravity may throw the liquid portion of the flow onto the wall surface. The slot may be oriented long... | 12/30/2008 |
| 7402197 | Gas/liquid separator including a liquid trap filter A liquid separator for a respiratory gas sample analyzer includes a closed container having a liquid trap filter chamber integral with the container. The liquid trap filter chamber includes an inlet compartment and an outlet compartment. The inlet compartment is int... | 07/22/2008 |
| 7381235 | Cyclone separator, liquid collecting box and pressure vessel A cyclone separator provided with a tube with an axial inflow opening and an axial outflow opening, a stationary swirl body arranged in the tube, designed for imparting a spiraling movement to an axially directed gas liquid flow entering the tube in use, while in th... | 06/03/2008 |
| 7364601 | Precleaner arrangement for use in air filtration; method; and, air cleaner using same A precleaner arrangement for use in separating a portion of entrained material in air from air entering an air cleaner, is provided. The precleaner arrangement includes a vane structure positioned to direct air into a circular or cyclonic pattern, to facilitate mate... | 04/29/2008 |
| 7357221 | Exhaust gas muffler An exhaust gas muffler is provided for an internal combustion engine, especially for an internal combustion engine in a manually-guided implement such as a power saw, a cut-off machine, or the like. The muffler has a housing having an inlet for exhaust gases and an ... | 04/15/2008 |
| 7354257 | Refrigerating cycle or compressor having foreign matter collector The present invention is intended to remove foreign matter such as worn powder in a refrigerating cycle and enhance the reliability in a refrigerating cycle using, in particular, HFC refrigerant. In the invention, accordingly, a coil shaped connection piping is prov... | 04/08/2008 |
| 7338545 | Apparatus for separating liquid from a process gas stream of an electrochemical cell stack A liquid separator includes a housing, a separation chamber disposed within the housing, a drain, an inlet channel, a swirler disposed within the inlet channel, and an outlet channel. The drain has a drain passageway for draining liquid from the separation chamber. ... | 03/04/2008 |
| 7320718 | Device for a cyclone scrubber A device for an axial cyclone (1) of the kind which is used for separating a fluid from a gas, where the gas flowing through the axial cyclone (1), primarily in the axial direction of the axial cyclone (1) assigns a rotation around the centre ax... | 01/22/2008 |
| 7314355 | Compressor including deviated separation chamber A compressor is provided with an oil separator disposed in between a discharge chamber of a refrigerant and a discharge port connected to a circulating path for the refrigerant. The oil separator has a separating chamber into which the refrigerant flows from the dis... | 01/01/2008 |
| 7311765 | Energy and/or mass exchange apparatus having an integrated fluid separator A liquid separator configured to separate liquid from a fluid stream. The separator includes a housing, a separation chamber disposed within the housing, a drain having a drain passageway for draining liquid from the separation chamber, an inlet chamber configured t... | 12/25/2007 |
| 7281912 | Compressor having a safety device being built in at least one of the screw plugs of the oil-separator A compressor is provided with an oil separator for separating part of the lubricating oil contained in the compressed refrigerant, path arrangement for connecting a separation chamber of the separator and a delivery port of the compressed refrigerant, the path arran... | 10/16/2007 |
| 7281913 | Compressor including integrally formed separation tube and seal bolt A compressor includes an insertion hole which is formed separately from a discharge port in order to insert a separation tube for separating lubricating oil from compressed working fluid into a separation chamber, and a seal bolt which is screwed into the insertion ... | 10/16/2007 |
| 7273514 | Apparatus and method for filtering particulate and NOx emissions An apparatus and method for filtering particulate from an internal combustion engine by use of monolithic particulate trap systems having porous walls (2c, 24c). The porous walls (2c, 24c) filter the particulat... | 09/25/2007 |
| 7266958 | Water separator for air-conditioning systems The invention relates to a water separator for air-conditioning systems, preferably for aircraft air-conditioning systems, comprising a swirl generator, a housing surrounding it, a separation chamber arranged around the housing for the collection of the water separa... | 09/11/2007 |
| 7169305 | Advanced liquid vortex separation system A liquid vortex separator including a vortex tube (16) with an impeller (13) in the feed end to impart a rotational motion to liquid within the tube, a feed cylinder (12) connected to the vortex tube by a reducing cone (14). The separator... | 01/30/2007 |
| 7147684 | Device for filtering particles out of a coolant flow in a turbo machine For preparing a gas stream cleaned from dust and dirt particles, a device is proposed in which an outflow channel (2) for cleaned medium has at its mouth in an inflow channel (1) an extension element (4), which projects into the inflow channel. ... | 12/12/2006 |
| 7104251 | Fluid swirling device having rotatable vanes The device includes a set of rotatable vanes and a set of stationary vanes which are mounted within a cylindrical housing. The set of rotatable vanes are connected to a post located at the axis of the housing and rotate relative to the post in response to the intake... | 09/12/2006 |
| 7090189 | Compliant cantilevered micromold A compliant cantilevered three-dimensional micromold is provided. The compliant cantilevered micromold is suitable for use in the replication of cantilevered microparts and greatly simplifies the replication of such cantilevered parts. The compliant cantilevered mic... | 08/15/2006 |
| 7056368 | Powered air cleaning system and air cleaning method A powered air cleaning system (1) and air cleaning method are disclosed. The system has a flow path (22) extending through the system from an air inlet (4) to a clean air outlet (5). A motor-driven fan (24) located along the flow p... | 06/06/2006 |
| 7048783 | Vacuum cleaner air/liquid separator A vacuum cleaner air/liquid separator is provided according to the invention. The separator includes an offset air/liquid airflow inlet for receiving an air/liquid airflow, with the offset air/liquid airflow inlet possessing a width and a height. The separator furth... | 05/23/2006 |
| 7044999 | Oil separator for a welder An oil separator usable with a welder and air compressor combination unit. The oil separator includes a cylindrical housing having an inlet that receives the stream of compressed air containing oil from the air compressor. Within the oil separator, there is a deflec... | 05/16/2006 |
| 7033410 | Centrifugal separator A centrifugal separator for separating oil from a gas stream, particularly for venting the crankcase of an internal combustion engine, having a housing (2) in which the flow guiding means are arranged. The flow guiding means are connected to a drive shaft ( | 04/25/2006 |
| 6989045 | Apparatus and method for filtering particulate and reducing NOx emissions An apparatus and method for filtering particulate from an internal combustion engine by use of monolithic particulate trap systems having porous walls (2c, 24c). The porous walls (2c, 24c) filter the particulat... | 01/24/2006 |
| 6923851 | Blue smoke control collector system The blue smoke control collector system is used for the collection of the blue haze which is actually comprised of tiny oil droplets that hover over hot asphaltic concrete mix. The system is designed to collect and filter the air generated at hot mix asphalt transfe... | 08/02/2005 |
| 6923847 | Gas/liquid separator including a liquid trap filter A liquid separator for a respiratory gas sample analyzer includes a closed container having a liquid trap filter chamber integral with the container. The liquid trap filter chamber includes an inlet compartment and an outlet compartment. The inlet compartment is int... | 08/02/2005 |
| 6896720 | Cleaning apparatus Apparatus for separating particulate matter from an airstream includes a housing including an intake for particulates-containing air and an exhaust for cleaned air, in which the apparatus includes a primary vortex generator in the intake air and the housing includes... | 05/24/2005 |
| 6872232 | Engine with upstream and rotationally attached guard This invention relates in general to a guard(s)/cap(s) and/or screen(s) apparatus (single and/or multiple formation) for the nacelle/air inlet for numerous jets, turbojet, turboprop and turboshaft engines—(Helicopters and other VTOL/VSTOL aircraft) such as power p... | 03/29/2005 |
| 6802881 | Rotating wave dust separator The present invention is a separation apparatus that combines the effects of a cylindrical vortex and a series of partial toroidal vortices. The toroidal vortex and cylindrical vortex fluid flows combined provide better separation than either fluid flow alone. Moreo... | 10/12/2004 |
| 6725654 | Vortex device and system for treating exhaust gas from internal combustion engine The present invention is to provide a vortex device for treating exhaust gas of an internal combustion engine, which comprises a first housing having a first end surface and a second end surface; a first inlet positioned on the first end surface and connected to an ... | 04/27/2004 |
| 6716269 | Centrifuge and cascade for the separation of gases A gas centrifuge operating to separate gases of differing chemical composition and molecular weight by a centrifugal force field. Such a centrifuge is operable to separate methane and carbon dioxide, and to produce torque, and a cascade of such centrifuges is operab... | 04/06/2004 |
| 6681726 | Intake system for the combustion air of an internal combustion engine in a portable handheld work apparatus The invention relates to an intake system (1) for the combustion air (2) of an internal combustion engine (3) in a portable handheld work apparatus (4). The intake system (19) includes a filter housing (5) having an air filter (6) for purifying the combus... | 01/27/2004 |
| 6666667 | Refrigerating cycle or compressor having foreign matter collector The present invention is intended to remove foreign matter such as worn powder in a refrigerating cycle and enhance the reliability in a refrigerating cycle using, in particular, HFC refrigerant. In the invention, accordingly, a coil shaped connection pip... | 12/23/2003 |
| 6596045 | Cyclonic device for vacuum cleaners having a dust outlet channel in an end wall The present invention is to provide a device for a vacuum cleaner including a cyclone separator having a cyclone comprising a first end wall; a second end wall opposite to the first end wall; an intermediate part between the first end wall and the second ... | 07/22/2003 |
| 6592654 | Liquid extraction and separation method for treating fluids utilizing flow swirl The method of separating liquid from gas in a flow stream, that includes expanding the flow stream at a first zone to reduce flow stream pressure and increase flow stream velocity; centrifugally separating liquid from gas in the expanded flow stream, in a... | 07/15/2003 |
| 6576031 | Droplet separator including a flow tube, and a droplet separation tube surrounding a portion of the flow tube The invention relates to a droplet separator for separating liquid droplets as well as the solid matter and condensate associated therewith from a gas flow (a) brought into rotary motion. The droplet separator (1) comprises a gas flow duct (11, 13, 15) an... | 06/10/2003 |
| 6551385 | Two stroke engine exhaust emissions separator A separator for substantially resolving at least one component of a process stream, such as from the exhaust of an internal combustion engine. The separator includes a body defining a chamber therein. A nozzle housing is located proximate the chamber. An ... | 04/22/2003 |
| 6540917 | Cyclonic inertial fluid cleaning apparatus An apparatus is disclosed for the cyclonic inertial separation of particles from a fluid stream, wherein a generator and an outlet tube are disposed within a housing, a scavenge port is disposed about the housing, and the outlet tube has a plurality of sl... | 04/01/2003 |
| 6482245 | Centrifugal particulate matter gas separator A device for separating a gas from a flow of the gas and particulate matter. The device has a chamber defined by a receiving surface. The device has a gas inlet conduit and a gas outlet conduit. The gas inlet conduit is positioned to deliver the flow of t... | 11/19/2002 |
| 6406506 | Air cleaner An air cleaner for centrifugally ejecting heavier-than-air particulate debris from an air stream. A housing encloses a fan for drawing debris-laden air into a forward portion of the housing and rotating the air so as to form a rotating flow pattern that s... | 06/18/2002 |
