Patent application number | Description | Published |
20090176683 | EFFERVESCENT DETERGENT DISPENSER KIT AND METHOD - A kit and method for preparing a cleaning solution for delivery under pressure includes combining a cleaning composition, an oxidizing agent, an effervescent agent and an aqueous medium in a pressurizable container having an opening with a removably mounted cap. The effervescent agent reacts with the aqueous medium to generate a gas to pressurize the cleaning solution within the container. The method can be used for preparing a cleaning solution for use with a pressurizable container have an aerosol valve assembly or an extraction cleaner with a fluid delivery system for dispensing the cleaning solution under pressure to a surface to be cleaned. The cleaning solution and a pressurizable container having a removably mounted cap with an aerosol valve assembly can be provided as a kit to a consumer for preparing a pressurized cleaning solution. | 07-09-2009 |
20090265883 | Vacuum Cleaner with Cyclonic Dirt Separation - A vacuum cleaner has a cyclone module assembly comprising a cyclone separation chamber for separating dust and debris from air with the generation of a cyclonic airflow vortex forming a vortex tail, the cyclone separation chamber having an inlet opening in fluid communication with the suction nozzle through the working air path and an outlet opening for discharging cleaned air, and a dirt cup for collecting dust and debris that is separated from the air in the cyclone separation chamber. The inlet opening in the cyclone separation chamber is formed with a pair of opposed inlets. The opposed inlets can be symmetrically or asymmetrically positioned with respect to each other. The cyclone separation chamber can comprise first and second concentric cyclone separation chambers and the opposed inlets can form the inlet opening to the second or inner cyclone separation chamber. The cyclone separation chamber can further have at least one vortex stabilizer for retaining the vortex tail at a predetermined location with respect to the cyclone separation chamber. | 10-29-2009 |
20100154822 | Stain Treatment and Removal - A package for delivering a cleaning solution to a surface to be cleaned comprises a housing, a pocket in the housing having at least one piercing projection extending into the pocket and a passageway between the pocket and the surface to be cleaned beneath the housing. A sealed packet containing a cleaning solution can be configured to fit into the pocket and can have at least a portion of an outer surface thereof adapted to be pierced by the at least one piercing projection when the packet is placed in the pocket. The cleaning solution can be discharged from the packet when the packet is positioned in the pocket and the packet is pierced by the at least one piercing projection. The cleaning solution can then be dispensed through the passageway onto a surface to be cleaned. | 06-24-2010 |
20110056044 | EXTRACTION CLEANER AND CENTRIFUGAL AIR/WATER SEPARATOR THEREFOR - An extraction cleaner comprises a fluid delivery system and a fluid recovery system. The fluid recovery system includes a centrifugal separator for separating a liquid and debris-entrained working air flow with a tangential air/water inlet, water outlet and air outlet at a lower portion of the separator. The air outlet has a vertical stand pipe that extends upwardly above the tangential air/water inlet and water outlet. The centrifugal separator can be mounted in a plurality of locations on the extraction cleaner thereby offering greater architectural flexibility. | 03-10-2011 |
20110079248 | Extraction with Temporary Suction Interrupt - An extractor has a duct door moveably mounted to a working air conduit for movement between a first position at which normal suction at a suction nozzle is reduced and a second position at which normal suction at the suction nozzle is unreduced. An actuator is connected to the duct door for selectively moving the duct door between the first position and second position. In one embodiment, a suction leak hole is formed within the working air conduit and the duct door is moveable with respect to the leek hole to selectively fluidly open and close the leak hole. In another embodiment, the duct door is moveable within the working air conduit to selectively fluidly restrict the working air flow in the working air conduit and the actuator selectively moves the duct door between the first and second positions. The suction reduction selectively increases the cleaning solution dwell time. | 04-07-2011 |
20110132406 | LOW MOISTURE EXTRACTION DEEP CLEANING - An extractor has a plurality of fluid delivery needles mounted to a housing in fluid communication with a fluid distribution system and positioned to penetrate a carpet surface to deliver a cleaning solution below the surface of the carpet and into the carpet nap. Soiled cleaning fluid is removed from the surface with suction. A method of cleaning a carpet or a pet coat having a nap comprises injecting cleaning fluid, such as a foam detergent, directly into the nap and removing soiled cleaning fluid from the carpet. | 06-09-2011 |
20130174874 | EXTRACTION WITH TEMPORARY SUCTION INTERRUPT - A method of cleaning a surface comprising applying cleaning solution to a surface, applying suction to the surface to remove the applied cleaning solution from surface, and selectively interrupting the suction to the surface for a selected time to increase dwell time of the cleaning solution on the surface. In one embodiment, the suction is interrupted when a moveable duct door fluidly and selectively opens and closes a suction leak hole within the working air conduit. In another embodiment, the suction is interrupted when a actuator selectively moves the duct door between the first and second positions within the working air conduit to restrict the working air flow in the working air conduit. The suction reduction selectively increases the cleaning solution dwell time. | 07-11-2013 |
20140048102 | Stain Treatment and Removal - A package for delivering a cleaning solution to a surface to be cleaned includes a sealed packet having a cleaning solution therein with at least a portion of an outer lower surface thereof having at least one weakened, frangible area that is adapted to rupture when a predetermined pressure is applied to an upper surface of the packet. The cleaning solution in the packet can be discharged through the frangible areas when the packet is positioned on a surface and the predetermined pressure is applied to the packet to rupture the packet. | 02-20-2014 |
Patent application number | Description | Published |
20100061412 | PUMP ENERGY WAVELENGTH STABILIZATION - In a method, a gain medium is provided having an absorption coefficient that varies with wavelength. An absorption coefficient curve of the absorption coefficient or a range of wavelengths comprises peaks and valleys. A pump module is operated to output pump energy at an operating wavelength within one of the valleys, at which the absorption coefficient is approximately less than 40% of the absorption coefficient at an adjacent peak of the absorption to coefficient curve defining the valley. The pump energy is directed through the gain medium. A portion of the pump energy is absorbed with the gain medium and laser light is emitted from the gain medium responsive to the absorbed pump energy. The non-absorbed pump energy (feedback pump energy) is fed back to the pump module. The operating wavelength of the pump energy is stabilized using the feedback pump energy. | 03-11-2010 |
20110158271 | LASER RESONATOR GAIN MEDIUM SECUREMENT - A laser resonator comprises a cylindrical gain medium, a cooling system and a coupling member. The cylindrical gain medium comprises a central axis, an outer side surface, two opposing end faces and a first depression in the outer side surface. The cooling system comprises a cooling jacket disposed around the gain medium that defines a cooling cavity, in which cooling fluid is guided over the side surface of the gain medium. In one embodiment, the cooling jacket comprises a second depression. The coupling member is received within the first and second depressions. Movement of the first depression along the central axis relative to the cooling jacket is restricted by the coupling member. | 06-30-2011 |
20150071317 | PUMP ENERGY WAVELENGTH STABILIZATION - In a method of stabilizing pump energy, a gain medium is provided having an absorption coefficient that varies with wavelength. An absorption coefficient curve of the absorption coefficient or a range of wavelengths comprises peaks and valleys. Pump energy is generated at an operating wavelength within one of the valleys, at which the absorption coefficient is approximately at a minimum. The pump energy is transmitted through the gain medium. A portion of the pump energy is absorbed with the gain medium and laser light is emitted from the gain medium responsive to the absorbed pump energy. The non-absorbed pump energy (feedback pump energy) is fed back to the pump module. The operating wavelength of the pump energy is stabilized using the feedback pump energy. | 03-12-2015 |
Patent application number | Description | Published |
20110161377 | SYSTEM AND METHOD FOR CORRELATING A FIRST TITLE WITH A SECOND TITLE - The present invention relates to a system and method for interacting with digital media that permits creating, editing, combining, producing, and using digital media content. In one aspect of the invention, these features are implemented using a “virtual container” or unit that contains structured information. This structured information includes the software, metadata and content required to use the content on a wide array of platforms, without software installations and without required net access or complex DRM interaction. Additional aspects of the invention extend the above described functionality and universality by enabling new ways to use the platform and link interested and connected parties so that consumers can interact with the product, create or mashup new products, or monetize their content. | 06-30-2011 |
20110167390 | APPARATUS AND METHOD FOR UTILIZING AN INFORMATION UNIT TO PROVIDE NAVIGATION FEATURES ON A DEVICE - The present invention relates to a system and method for interacting with digital media that permits creating, editing, combining, producing, and using digital media content. In one aspect of the invention, these features are implemented using a “virtual container” or unit that contains structured information. This structured information includes the software, metadata and content required to use the content on a wide array of platforms, without software installations and without required net access or complex DRM interaction. Additional aspects of the invention extend the above described functionality and universality by enabling new ways to use the platform and link interested and connected parties so that consumers can interact with the product, create or mashup new products, or monetize their content. | 07-07-2011 |
20130151364 | SYSTEM AND METHOD FOR OFFERING A TITLE FOR SALE OVER THE INTERNET - The present invention relates to a system and method for interacting with digital media that permits creating, editing, combining, producing, and using digital media content. In one aspect of the invention, these features are implemented using a “virtual container” or unit that contains structured information. This structured information includes the software, metadata and content required to use the content on a wide array of platforms, without software installations and without required net access or complex DRM interaction. Additional aspects of the invention extend the above described functionality and universality by enabling new ways to use the platform and link interested and connected parties so that consumers can interact with the product, create or mashup new products, or monetize their content. | 06-13-2013 |