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A small umbrella which may be removably attached to a beverage container in order to shade the beverage container from the direct rays of the sun.
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| Number | Title | Issue Date |
| 7282075 | Z-filter media with reverse-flow cleaning systems and methods A method for cleaning a filter having Z-media includes providing a filter having Z-media and cleaning the media construction by directing a pulse of compressed gas into the media construction through the downstream flow face. Filter elements useable with such method... | 10/16/2007 |
| 7208024 | Floor care appliance with filter cleaning system The present invention is a floor care appliance having a filter member that has one portion being cleaned at all times. The filter is utilized for separating fine particles from a dirt laden airstream that has been previously cleaned of larger particles. The hollow ... | 04/24/2007 |
| 7186281 | Dust-removing device for the dust-collecting tank of a dust-collecting machine A dust-removing device for the dust-collecting tank of a dust-collecting machine includes a guide frame installed inside the dust collecting tank and having a central guide rod for a brush base to move up and down thereon. The brush base has its outer circumferentia... | 03/06/2007 |
| 5925155 | Rotary drum air filter A rotary drum air filter has a drive tire where a rubber tire runs against a drive rim attached to the drum co-axial therewith. A seal on the forward part of the drum rides upon a conic section on the scroll. Differential air pressure across the drum hold... | 07/20/1999 |
| 5827338 | Filter cleaning system including belt mounted extending nozzle A filter cleaning apparatus for removing dust and debris from a stationary filter having a dust an debris collecting surface. The apparatus includes a longitudinally extending duct having a lengthwise slot formed therein. A belt in the duct extends across... | 10/27/1998 |
| 5747053 | Antiviral filter air cleaner impregnated with tea extract The present invention provides a medicated gargling cup with which it is possible to form a liquid for gargling effective for preventing cold by merely pouring water into the cup; an antiviral mask having a nonwoven fabric impregnated with a tea extract, ... | 05/05/1998 |
| 5516426 | Self-cleaning filter system A continuous, self-cleaning rotary filtering system is herein provided which includes a plurality of filtering elements within a rotatable filter housing adapted for rotation between an inlet plate having single or multiple inlet ports and an outlet plate... | 05/14/1996 |
| 4830642 | Filter system with in situ cleaning of an operating filter unit A filter system comprises a filter unit and a cleaning unit which cleans the filter unit while the filter unit is operating normally. The filter unit is compartmentalized. During cleaning, an individual compartment is isolated between a pair of ducts of t... | 05/16/1989 |
| 4512243 | Ventilator having insert for controlling moisture and method of making same A ventilator device for allowing escape of air from enclosed spaces such as a building includes a unitary housing provided with an insert for controlling the flow of mositure therethrough. The insulator includes a pair of insulative, tubular members betwe... | 04/23/1985 |
| 4156600 | Particle separator and collector An apparatus for the separation of particles from a gas of the type which has filter elements disposed around a drum located in the center of a housing with a shutter mechanism. The improvement of the present invention also relates to an apparatus which a... | 05/29/1979 |
| 4089507 | Method and apparatus for maintaining uniformity of mixed dust slurry stored in a basin A method and apparatus is disclosed for maintaining the uniformity of a mixed dust slurry stored in a basin, the mixture comprising blast furnace dust slurry, steel furnace dust slurry (defined in the specification) and, if necessary, dry dust or filtrate... | 05/16/1978 |
| 4054417 | Regenerative-filter-incinerator device A regenerative-filter-incinerator device, for use in the exhaust system of an internal combustion engine of the diesel type, includes a drum-like regenerative-heat exchanger-filter assembly rotatably mounted within a housing that is adapted to be installe... | 10/18/1977 |
