| Entries |
| Document | Title | Date |
|---|
| 20090081936 | Salon ventilation system - The salon ventilation system includes a wet/dry vacuum cleaner connected to main on/off power and speed control switches. The vacuum cleaner is connected to a manifold feeding a plurality of inlet port assemblies, each assembly being used in a respective manicurist station. Included are individual air input ports with respective shut-off valves or blocking caps. Each air input port is placed adjacent an open chemical jar to suction chemical fumes released therefrom. The manifold is placed behind walls or in a housing to cover the pipes and aesthetic purposes. The vacuum device has an output port that vents chemical fumes outside. The inventive ventilation system achieves odor control without the use of a ventilation hood. Moreover, if none of the stations is being used, power to the vacuuming device is turned off. | 03-26-2009 |
| 20090233536 | Downdraft exhaust cutting and shuttle table mechanism - A downdraft exhaust cutting and shuttle table mechanism includes a cutting area and a loading area, which includes first and second elongated, horizontally disposed cutting tables which are shuttled into and out of a cutting area which includes a material cutting assembly positioned therein, the shuttle table mechanism including horizontal and vertical table movement devices which are operative to move the first and second cutting tables forwards and backwards between the cutting area and a loading area generally adjacent thereto and a vertical table movement device operative to move the first and second cutting tables upwards and downwards, the vertical and horizontal table movement devices cooperating to move each of the first and second cutting tables from a loading position generally horizontally forwards into the cutting area for cutting of material mounted thereon then generally horizontally backwards into the loading area to a position generally underneath the other of the cutting tables which has been lifted into the elevated loading position, thereby cycling the first and second cutting tables to alternate use of each. | 09-17-2009 |
| 20090247062 | Oil smoke exhausting device - An oil smoke exhausting device is provided with a body and a blower. The body has therebelow a first suction inlet and has a first exhaust outlet on its top surface. The blower has therebelow a second suction inlet and its transverse second exhaust outlet is mounted on a wall and communicates with the outdoor. An air duct is vertically disposed between and communicates with the first exhaust outlet of the body and the second suction inlet of the blower, thus capable of directly exhausting oil smoke from the indoor to the outdoor. | 10-01-2009 |
| 20090258590 | Hands-free smoke evacuation apparatus - A hands-free apparatus for removing smoke from an operative site is provided. The apparatus includes a tube having one or more tube holders adapted to maintain the apparatus in communication with the operator's hand. During use, the apparatus rests on the operator's hand, without the need for the operator to manipulate the apparatus, and smoke or other atmospheric contaminants are transmitted through the tube into a suctioning device. | 10-15-2009 |
| 20100009615 | Modular Exhaust Gas Header And Method Of Incorporating Same In Design Layout For A Manufacturing Process Machine - A modular exhaust gas header designed for use with a process tool having a plurality of exhaust gas points of connection. Embodiments of the modular exhaust gas header include a plurality of branch ducts, at least one for each point of connection in the process tool. Branch ducts, and primary ducts with which they are fluidly connected, may be made from materials designed to withstand exhaust gases that have a high temperature, are corrosive, and/or include volatile solvents. If desired, flow control devices and pressure monitoring instrumentation that selectively measures pressure may be used in each branch duct. The header local to the processing system may be incorporated in a method of designing a layout for a manufacturing process tool and associated exhaust gas handling systems. | 01-14-2010 |
| 20100279594 | Protective device having one or more optical sheet layers - A protective device for use in a hazardous environment that is at least partially isolated from a user is provided. The protective device includes a plurality of layers made of a film for attachment to a surface. The layers are removably attachable to one another so that when one of the layers becomes impaired through exposure to the environment the impaired layer is capable of being removed from the remaining layers in order to restore the protective device. | 11-04-2010 |
| 20100291847 | AUTOMATIC BODY SPRAY SYSTEM EXCESS LIQUID REMOVAL - An embodiment of an apparatus for extracting excess liquid in a human body spray system includes a spray booth defining a booth volume. The spray booth includes a base configured to support the human body and a column having walls extending vertically from the base and at least one vent opening disposed on a bottom half portion of the column on at least one of the walls. The walls form a hollow interior of the column. The apparatus for extracting excess liquid in a human body spray system further includes an extraction fan disposed within the hollow interior adjacent to a top half portion of the column and configured to create a low pressure volume within the hollow interior and draw air flow and at least some of the excess mist from the booth volume through the at least one vent opening. | 11-18-2010 |
| 20100330893 | Contaminant extraction apparatus - A composite material manufacturing apparatus has an extractor ( | 12-30-2010 |
| 20110097981 | SEMICONDUCTOR MANUFACTURING APPARATUS - Provided is a semiconductor manufacturing apparatus including an atmospheric transfer device capable of suppressing corrosion of a part without having a corrosion resistant part and, also, capable of taking anti-corrosion measures in a cost effective way. The semiconductor manufacturing apparatus | 04-28-2011 |
| 20110269386 | Automous Ventilation System - An autonomous ventilation system includes a variable-speed exhaust fan, a controller, an exhaust hood, and a spillage sensor. The exhaust fan removes air contaminants from an area. The controller is coupled to the exhaust fan and adjusts the speed of the exhaust fan. The exhaust hood is coupled to the exhaust fan and directs air contaminants to the exhaust fan. The spillage sensor is coupled to the controller, detects changes in an environmental parameter in a spillage zone adjacent to the exhaust hood, and communicates information relating to detected changes in the environmental parameter to the controller. The controller adjusts the speed of the exhaust fan in response to information relating to detected changes in the environmental parameter. | 11-03-2011 |
| 20120045981 | Nail salon workstation - A manicure table having a technician side, an opposing client side and a table top work surface, together with an exhaust motor vacuum, a hose or pipe conduit running upwardly along the table from the vacuum toward the work surface and a controllable source of illumination at an end of the conduit adjacent to the work surface for exhausting harmful dust and noxious chemical odors generated at the work station area without shadowing the nails or nail tips being worked upon from ceiling lighting overlying the hose or pipe conduits providing the exhaust function. | 02-23-2012 |
| 20120100789 | LABORATORY FUME CUPBOARD - The invention relates to a laboratory fume cupboard ( | 04-26-2012 |
| 20120276830 | EXHAUST DEVICE HAVING DEFLECTION PLATES - An exhaust device having deflection plates comprises a cabinet that is provided with a space therein. An opening is formed in front of the cabinet. The air-extraction hood located at the top of the cabinet is provided at the bottom thereof with an elongate air-extraction slot facing downwards and parallel to the rear plate. A left deflection plate is vertically located in the space in a manner of being relatively oblique to the left lateral plate while a right deflection plate is vertically located in the space in a manner of being relatively oblique to the right lateral plate. Thereby, the air drawn towards the elongate air-extraction slot can flow into the cabinet via the left and the right deflection plates so as to prevent the leakage of pollutants from the opening in front of the cabinet. | 11-01-2012 |
| 20130084788 | LAMINAR AIR FLOW CAGE CHANGING CABIN MADE OF PLASTIC MATERIAL - The present invention relates to a cage changing cabin ( | 04-04-2013 |
| 20130149947 | OVEN EXHAUST HOOD METHODS, DEVICES, AND SYSTEMS - An exhaust device for convection or combi ovens captures exhaust from opening side-opening oven doors with minimal energy waste. | 06-13-2013 |
| 20130171918 | MACHINING APPARATUS - A machining apparatus includes a machine and robot. The machine includes a top plate, a ventilation portion, an exhaust pipe, a fan, a pipe and a jig secured to the top plate. The jig is configured for securing a workpiece to be processed. The robot is configured for polishing and cutting the workpiece. The jig defines a cutout between a top surface of the jig and the top plate. The pipe communicates with the cutout. The ventilation portion communicates with the exhaust pipe and is located between the pipe and the exhaust pipe. The fan secured to the ventilation portion. The fan guides air flows into the pipe through the cutout and discharges the air out of the machine via the ventilation portion and the exhaust pipe. | 07-04-2013 |
| 20130171919 | EXHAUST SYSTEM - An exhaust system ( | 07-04-2013 |
| 20130337732 | Ventilation System and Method - Embodiments of the invention provide a ventilation system comprising a housing that includes a plurality of panels. At least one socket can be defined through at least one of the panels and the socket can be coupled to an electricity source. In some embodiments, the ventilation system can include at least one illumination system that can include a socket interface, an extension member, and at least one illumination device. The socket interface can be configured to engage the socket and the extension member can be capable of moving in a plurality of directions. | 12-19-2013 |
| 20150044956 | Surgical Drape Plume Evacuator - A surgical drape plume evacuator includes a filter enclosure. An operating aperture disposed in the filter enclosure defines an area within the filter enclosure. A pressure source for creating at least one of a negative and positive air pressure in the filter enclosure. A fluid opening in the operating aperture connects the interior of the operating aperture to the interior of the filter enclosure. | 02-12-2015 |
| 20150079890 | METHOD OF REDUCING SILICOSIS CAUSED BY INHALATION OF SILICA-CONTAINING PROPPANT, SUCH AS SILICA SAND AND RESIN-COATED SILICA SAND, AND APPARATUS THEREFOR - A method of reducing silicosis caused by inhalation of silica-containing proppant, such as silica sand and resin-coated silica sand, and apparatus therefor. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner. | 03-19-2015 |
| 20150345645 | VALVE WITH ADJUSTABLE HARD STOP - Embodiments of valves having adjustable hard stops and methods of use thereof are provided herein. The adjustable valve includes a valve body including an inlet and an outlet; a valve member that is moveable between a fully closed position and a fully open position to selectively allow or prevent flow from the inlet to the outlet; and an adjustable hard stop to limit the fully open position of the valve to an adjusted fully open position. | 12-03-2015 |
| 20150375946 | CAR DUMPER DUST CONTROL SYSTEM - A method and apparatus that reduce release of dust generated during rotary dumping of rail cars in a dumping facility. The method includes removing dust laden air from a space bounded by a backside airflow diverter, a rotational frame, a first baffle and a second baffle while the rotational frame is rotating with a rail car by drawing the dust laden air through a secondary air intake that passes through the backside airflow diverter into a backside hood. A dust control apparatus includes a diverter, overlying a backside hood having a concave curved upper surface; and at least one secondary air intake positioned to pass through the diverter being located approximately where pressure in the backside hood remains neutral or negative relative to a pressure even there is a transient increase in air pressure in a lower portion of the backside hood. | 12-31-2015 |
| 20220134395 | Device for purifying air in the workspace of a nail artist - The invention relates to ventilation and machine building and can be used for cleaning air in local zone of nail service master. Technical result of the invention is to provide the possibility of reducing the impact of harmful factors and improving working conditions at the workplace of the nail service master and is achieved due to the fact that the device for cleaning the air in the working area of the nail service master contains: a housing, a fan, an air filter, a backlight line, light diffuser, multi-link hinge holder, clamp; the body is made collapsible from the lower and upper parts; holes are made below and above the body, covered with protective nets; a fan is mounted in the lower part of the case behind a protective mesh; an air filter is mounted above the fan, which is located in the upper part of the case; in the lower part of the housing, in a recess along the perimeter of the hole, a backlight line is mounted, which is covered with a light diffuser; the body is pivotally connected to a multi-link hinge holder, the links of which are movably interconnected; the holder is movably mounted on a clamp. | 05-05-2022 |
