Quotables
"Rail travel at high speeds is not possible because passengers, unable to breathe, would die of asphyxia."
Dionysius Lardner, Professor of Natural Philosophy and Astronomy at University College, London ; 1830
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| Number | Title | Issue Date |
| 8181939 | Continuous drain-type dehumidifier A dehumidifier for continuously draining water generated by dehumidification to an external side is provided. The continuous drain-type dehumidifier includes a case having an air inlet and outlet, a dehumidifying unit that remove moisture from air introduced through... | 05/22/2012 |
| 8128069 | System and method for humidifying homes and commercial sites Various embodiments are described for humidifying an air stream in a duct are described. In one form the duct is part of a humidification system in a building such as a residence or commercial structure while in another form the duct is part of a standalone unit. Th... | 03/06/2012 |
| 8096531 | Method and apparatus for aeration of liquid medium in a pipe An apparatus and method for mixing gas and liquid comprising a pipe having an enclosure positioned in-line with said pipe, wherein a sealed space is defined, at least one blower, said blower regulates the barometric pressure in said sealed space, wherein intermeshed... | 01/17/2012 |
| 8070139 | Air treatment device having an audible indicator The present invention provides a system for dispensing an air treatment and audibly indicating the dispensing and/or a change in the dispensing intensity. An exemplary audible indicator may include a pattern of a plurality of audible indicators having the same or di... | 12/06/2011 |
| 8002246 | Aeration apparatus The invention provides an aeration apparatus for injecting air into a target substance to aerate the target substance. The aeration apparatus is capable of keeping the air jet nozzle from contacting the target substance when the apparatus is stopped, so as to preven... | 08/23/2011 |
| 7971857 | Filter/fan system An upper and a lower panel with side panels therebetween define a rectilineal chamber of a housing having an air input and an air output side. A fan includes a plurality of blades and a motor to rotate the blades within the chamber. A filter assembly includes a brac... | 07/05/2011 |
| 7959132 | Apparatus for emitting a chemical agent Apparatus for emitting a chemical agent as a vapour which apparatus includes operative parts and a decorative cover. The decorative cover has curved air inlet channels. The operative parts include a reservoir containing the chemical agent in liquid form; a wick in c... | 06/14/2011 |
| 7942388 | Multi-fragrance diffusion device A scent diffusion device including an air flow generator; an outlet, the generator and outlet defining a path for the flow of air therebetween; a plurality of scent diffusion modules comprising: a slide moveable by sliding inside a housing between at least one diffu... | 05/17/2011 |
| 7874547 | Control for evaporative cooling apparatus with convex flare to produce helical air flow Reduced size evaporative cooling apparatus utilizes a convex flare at the outlet of the apparatus to control air flow exiting the apparatus and cause air to flow along a helical path that produces an updraft off the ground below the apparatus. ... | 01/25/2011 |
| 7748687 | Dispersing fragrances A fragrance disperser in one form includes a single fan that passes air over a wicked single or double fragrance. A second form has the fan reversible to provide two different airstreams that evaporate respective different fragrances one after the other. Where two f... | 07/06/2010 |
| 7661657 | Deep well sparging Method for treating contaminants on a site, especially a deep well site includes delivering a first stream of a first gas to a first port of a laminar microporous diffuser and delivering a second stream of a second gas to a second port of the laminar microporous dif... | 02/16/2010 |
| 7624968 | Compressor nebulizer with a pressure gage For changing a liquid medicine into a fine mist a compressor nebulizer is disclosed to include a pressure gage that indicates the pressure range of the compressed air passing out of the air pump to the nebulizer cup through aerosol tubing so that the user can quickl... | 12/01/2009 |
| 7621511 | Fragrance dispensers A fragrance disperser includes a first source (25) of fragrance associated with a first flowpath (21) and a second source of fragrance (26) associated with a second flowpath (23). A fan (17) provides a flow of air along the first f... | 11/24/2009 |
| 7597308 | Constant-rate volatile material dispensing device A volatile material dispensing device is provided, including a reservoir containing a supply of any one of numerous volatile materials having an outlet port with attached tube through which the volatile material flows, a valve and valve adjustment mechanism to contr... | 10/06/2009 |
| 7597309 | Constant-rate volatile material dispensing device A volatile material dispensing device is provided, including a volatile material, a replaceable canister including a U-shaped outlet tube and a reservoir to hold the volatile material, and a generally cylindrical external housing sized and configured to receive the ... | 10/06/2009 |
| 7581717 | Fan blade scent dispersing system A fan blade scent dispersing system includes a ceiling fan that includes a plurality of fan blades. Each of the fan blades has a blade portion and an arm portion. Each of the blade portions has an upper surface and a lower surface. A housing has a top wall, a bottom... | 09/01/2009 |
| 7540473 | Dispensing system for a volatile liquid A dispensing system for a volatile liquid, comprises a motorized fan adapted to generate an air stream and a capillary member having a body, in which a portion of the body is positioned within the air stream when the fan is activated. The portion of the body of the ... | 06/02/2009 |
| 7490815 | Delivery system for dispensing volatile materials using an electromechanical transducer in combination with an air disturbance generator Disclosed herein is a delivery system or apparatus for the production, evaporation or release and wide dispersion of volatile materials using an electromechanical transducer or electromechanical transducer, wherein the transition from droplets to the molecular level... | 02/17/2009 |
| 7434791 | Faucet-based humidifier A humidifier adapted to be connected directly to a faucet, thereby eliminating the need for a water storage container. The humidifier has a main body, vibrator, pipe, fan, air tunnel, drain pipe, and power source. The main body, which includes openings at different ... | 10/14/2008 |
| 7419535 | Device for blowing a flow of perfumed air and installation comprising several devices A device for blowing (16) an air flow (12) filled with a fragrant substance, particularly a perfume to be tested, includes a dilution system (18), in which the air flow (12) circulates at a generally constant flow rate, which emerges in a... | 09/02/2008 |
| 7413173 | Molded water chamber base plate for use in a humidifier and ventilator assembly A molded base plate for use in a humidifier and ventilation assembly is disclosed. The base plate is connected to a cover which forms the water chamber of the humidifier. A thermally conductive material is used in the molding process of the base plate so that heat a... | 08/19/2008 |
| 7377494 | Humidifier The present invention is a family of portable humidifiers. Each of the portable humidifiers has a housing, a number of wick assemblies, and a fan. The housing has an air inlet, an air outlet and a reservoir for holding water. The number of wick assemblies are positi... | 05/27/2008 |
| 7377493 | Fragrancing system and method System and method for emanating fragrance vapor into a region. Fragrance liquid within a receptacle exhibits a liquid phase-vapor phase interface surface when in a quiescent state. Utilizing sub-pressure generators such as fan driven systems, the pressure above the ... | 05/27/2008 |
| 7372645 | Observation device An observation device includes a housing and an optical lens having a field of view. The housing includes an outer dome having at least one transparent portion and an inner dome. The optical lens is accommodated within the housing. The outer dome is transparent in t... | 05/13/2008 |
| 7372516 | Liquid crystal display with a perfume dispenser A liquid crystal display (LCD) with a perfume dispenser is disclosed to include a casing, which has an internal chamber, a front opening, and at least one through hole, a liquid crystal display mounted inside the internal chamber of the casing with the display scree... | 05/13/2008 |
| 7367550 | Peristaltic mixing and oxygenation system The present invention provides devices and methods for achieving mixing and gas exchange in chambers having a small volume. According to the invention a chamber includes one or more walls that are made of a gas-permeable material and that include multiple portions t... | 05/06/2008 |
| 7365446 | Wind power plant having power module mounted on tower foundation and method for use in constructing same The invention relates to a method for constructing a wind energy plant and to a wind energy plant as such. An aim of one aspect of the invention is to provide a method for constructing wind energy plants at lower expenses and more rapidly. According to one aspect, a... | 04/29/2008 |
| 7364140 | CPAP apparatus A continuous positive airway pressure (CPAP) apparatus to supply pressurized breathable gas to a patient includes a flow generator having a gas inlet and a gas outlet, a humidifier having a gas inlet coupled to the gas outlet of the flow generator, and a filter oper... | 04/29/2008 |
| 7350364 | Evaporative cooling system for poultry houses and the like An evaporative cooling system for poultry houses and the like includes a cooling water reservoir, at least one evaporative pad positioned directly above the reservoir, and fan disposed on one side of the pad to draw ambient air horizontally through the pad to evapor... | 04/01/2008 |
| 7350773 | Vortex humidifier A humidifier which creates a visually entertaining helical flow of mist generally includes a base unit defining a reservoir for holding a quantity of water, a water tank supported on the base unit for supplying water to the reservoir, a humidification device, such a... | 04/01/2008 |
| 7344123 | Dispersing fragrances A fragrance disperser (10) in one form includes a single fan (101) that passes air over a wicked single or double fragrance (102). A second form has the fan (11) reversible to provide two different airstreams (29a, 29... | 03/18/2008 |
| 7341698 | Electrical evaporator including fan and louver structure An evaporator, for use with a bottle containing a substance to be evaporated and a wick that has its lower portion disposed within the bottle and its upper portion protruding from the bottle, includes a housing in which the bottle is retained, a fan, disposed within... | 03/11/2008 |
| 7334745 | Hazing a bird repellent solution The present invention provides a method and a machine for dispersing a liquid bird repellent solution. The method includes providing a liquid bird repellent solution at a first orifice. The first orifice is defined in a liquid conduit. A flow of air is released thro... | 02/26/2008 |
| 7329351 | Process and apparatus for increasing biological activity in waste treatment in bodies of water A process and apparatus for increasing biological activity in waste treatment ponds and lagoons. In this process a floating fluid circulator having an annular space between nested frusto-conical surfaces is operated in a pond or lagoon. An aerator within the scope o... | 02/12/2008 |
| 7326264 | Plasma particulate filter A method for reducing the particulate emissions containing carbon of diesel motors uses surface discharges to regenerate a filter. An appropriate wall flow filter is configured from alternately closed longitudinal channels. The electrodes are embedded in the filter ... | 02/05/2008 |
| 7322565 | Stirring device and process for carrying out a gas-liquid reaction The invention describes a stirring device made from a gassing stirrer and a liquid mixer or two liquid mixers, which are arranged on a shaft and each have a feed and at least one exit opening, wherein the exit openings of the gassing stirrer and of the liquid mixer ... | 01/29/2008 |
| 7320459 | Apparatus for dispensing a vapour into an air flow An apparatus for dispensing a vapor of a liquid into a ventilation system includes a vessel for holding the liquid, a heater for heating the liquid in the vessel to form a vapor, and means for delivering the vapor into the air flow passing through a passageway of th... | 01/22/2008 |
| 7320458 | Heating tower apparatus and method with isolation of outlet and inlet air A method for heating a fluid using a heating tower. The method includes the steps of drawing an air stream into the heating tower through an inlet and passing the air stream over a series of coils. The method for heating a fluid also includes discharging the air str... | 01/22/2008 |
| 7309024 | Wick assembly for dispensing a volatile liquid from a container and method of assembling same An interference fit assembly comprises a wick constructed of a porous polymer and a wall constructed of a polymer for interference engagement with the wick. The wick has a weight of 3.3 grams. ... | 12/18/2007 |
| 7306205 | Humidification system Breathing assistance apparatus including humidifier (4) and heated conduit (6) adapted to deliver humidified gases at desired and accurate level of humidity to patient. Humidifier includes controller (18) that delivers flow rate, temperature and... | 12/11/2007 |
