Matches 151 - 200 out of 424 < 1 2 3 4 5 6 7 8 9 >
Match Document Document Title
5459901 Hose and wand assembly for water extraction machine  
The water extraction machine according to the invention provides a quick connect system for mounting one end of a solution tube and vacuum hose to the water extraction machine housing and a simple...
5432975 Self-contained continuous flow recycling apparatus  
A portable, compact and self-contained continuous flow recycling system includes a housing to accommodate a vacuum motor and liquid pump for recirculating a liquid cleaning solution and air. A pair...
5430910 Carpet cleaning apparatus  
A water/cleaning solution vacuum carpet cleaning apparatus includes a carpet cleaning wand having a carpet contacting end region, a source of pressurized water and a source of pressurized carpet...
5428862 Induct cleaning apparatus with sealing member  
An appliance adapted to be introduced into the interior of a pipe comprises a suction head arranged at the end of a flexible hose for suction air, which at the end adjacent to the hose has suction...
5413808 Method for long range preservation treatment by liquid-air injection of infrastructure monuments and other porous and embedded steel structures  
A method for preserving porous structures, including masonry structures having embedded structural or reinforcing steel rods, applies liquid preservative material to an exposed surface of the...
5400468 Slat cleaning apparatus  
A slat cleaning apparatus (10) is disclosed for use in cleaning slats making up a verticle blind. Cleaning of vertical blind slats is made complicated by the difference in thickness of the head,...
5400462 Multi-purpose appliance for household work  
Multi-purpose appliance for household work comprising, in combination in a wheeled body, steam generation elements, elements for generating a jet of air and aspiration elements. Couplings for...
5394587 Hot water vacuum extraction machine with float sealed riser tube shut-off device  
A steam cleaner recovery tank has an inverted cup shape dome sealed thereto. An upright riser tube mounted to the recovery tank bottom wall extends into the dome. A flat horizontal plate intersects...
5386613 Water and air separating mechanism  
A water/air separating mechanism receives dirty water, and separates the air from the dirty water before discharging the air. The mechanism includes a housing in which there is disposed a motor...
5378354 Article/liquid separator  
An apparatus for recovering liquid from liquid contaminated small articles of manufacture has a housing which defines upper and lower chambers separated by an inclined perforated plate. A vacuum...
5375292 System and method for vacuum extraction of foreign materials  
The suction capabilities of a original-equipment (O.E.) extractor providing inadequate suction are enhanced, thereby avoiding the need to purchase another and more expensive extractor, by the...
5371918 Water heater for carpet cleaning systems  
A water heater for a carpet cleaning system has a first chamber and a main heat exchanger disposed within the first chamber, the main heat exchanger utilizing heat from a first source, preferably...
5343591 Washing apparatus for walls and other non-horizontal surfaces  
An apparatus having utility for cleaning large, non-horizontal surfaces such as walls. A generally planar head is adapted to be oriented in a generally vertical manner during use, such that it will...
5341539 Apparatus for cleaning waste collection system  
An apparatus for cleaning waste collection systems of solid materials using normal and injected water flow to suspend the solids in a slurry, A submersible pump moves the slurry from a collection...
5331713 Floor scrubber with recycled cleaning solution  
A floor scrubber with recycled cleaning solution provides a single cleaning solution tank. Cleaning solution is delivered to powered scrubbers, and particulate-bearing contaminated cleaning...
5311638 Cleaning device  
An improved cleaning system of the type which applies a cleaning fluid to a surface to be cleaned and then vacuums the dirty cleaning fluid from said surface is provided. The system includes a...
5301386 Apparatus for cleaning flat surfaces  
Apparatus for cleaning flat surfaces comprising a collector (1) for dust and liquid connected to a suction moto-ventilator group (2) and to a suction (3). A reservoir (4) for cleaning liquid is...
5289611 Extractor with manual priming pump  
An extractor having a cleaning solution line which extends from the solution tank to a non-self-priming pump and to the normally closed valve which controls the flow of liquid on to the cleaning...
5287588 Upholstery and carpet cleaning equipment including external heat exchanger  
An independent unit heat exchanger is provided downstream of a machine for cleaning upholstery and/or carpets so that unheated detergent water from the cleaning machine passes through a hose and...
5287589 Self-contained cleaning and retrieval apparatus  
A mobile, self-contained, environmentally safe, cleaning apparatus, including a supply of recycleable cleaning fluids and devices for heating, filtering and pressurizing such fluids for removing,...
5287590 Wet vacuum/extractor with vacuum priming system  
A wet vacuum/extractor having a first cleaning solution line which extends from a cleaning solution tank to a non-self-priming pump and a second cleaning solution line which extends from the pump...
5287587 Self-contained, compact vacuum/extractor  
A vacuum extractor has a tank assembly including an outer tank and a coaxial inner tank. The inner tank has an open top which is reversibly closed by a cover assembly which includes a vacuum source...
5276938 Freon recovery workstation  
A freon recovery workstation including a collection tray for collecting and recovering liquid freon from the work area, forced air passageways disposed above and below the work area for drawing and...
5265304 Portable cleaning apparatus  
A portable cleaning apparatus including means for suctioning spent cleaning fluid and recoverable debris, dirt and contaminates from the surface being cleaned, including a portable cart housing a...
5265318 Method for forming an in-line water heater having a spirally configured heat exchanger  
A method for forming an in-line heater for heating water supplied to a hot water carpet cleaning extractor includes the formation of a spiral flange upon the exterior surface of an elongated...
5263223 Apparatus for cleaning interior surfaces  
The invention is an improvement in floor-standing machines for cleaning inside surfaces of buildings such as walls and ceilings. The improved machine includes a first support for supporting the...
5241724 Vacuum cleaner having the function of wet wiping rag  
A vacuum cleaner includes a housing having a suction opening disposed between front and rear brushes for sucking dirt from a floor. A rag disposed behind the rear brush is rotatably driven about a...
5237719 Cleaning apparatus  
An improved cleaning apparatus for cleaning carpet, upholstery and the like includes a housing, a first storage tank removably carried in the housing for storing a liquid cleaning solution, a...
5237720 Carpet extractor with bucket caddy  
A liquid extraction surface cleaning apparatus having a cleaning solution tank and a recovery tank held in a floor-supported carriage with the tanks having sidewalls extending above the carriage. A...
5224236 Machine for cleaning paved surfaces  
Machine for removing residues such as oil, grease and diesel fuel spills from streets, parking lots and other paved surfaces. The machine comprises a mobile supporting vehicle having water supply...
5206970 On-site portable stencil cleaner  
A two-part, hand-held portable cleaning system provides the ability for washing and vacuum cleaning printing stencil screens and the like in-situ in an environmentally safe manner. The system...
5205174 Scavenger submersible visual and acoustical tank inspection system and method  
The present invention is an apparatus and method of preparing and inspecting a submerged surface of a fluid reservoir. The apparatus includes a chassis sized and shaped to provide an optimally low...
5189755 Wet vacuum/extractor and cleaning solution tank therefor  
The specification discloses a wet vacuum/extractor including an add-on liquid dispensing system. A liquid supply tank removably mounts on the vacuum and couples with the vacuum exhaust for...
5184370 Detergent injection type vacuum cleaner  
A vacuum cleaner of a detergent injection type uses a part of the suction force of a vacuum impeller actuated by a main motor to pump detergent to a remote cleaning implement. To this end, the...
5165139 Mobile cleaning unit  
A self contained mobile unit for cleaning carpets or other industrial cleaning applications and for liquid recovery and storage is described. The unit contains large fresh water and waste water...
5157805 Method and apparatus for cleaning carpet or the like  
Apparatus for and method of cleaning carpet or the like in conjunction with a vacuum source and a source of pressurized cleaning fluid. The apparatus includes an elongate handle to which is...
5147467 Method for cleaning a textile floor covering  
Disclosed is an apparatus and method of use for cleaning a textile floor covering. The subject apparatus comprises a cleaning composition reservoir, a container holding a pressurized gas, an...
5134748 Surface cleaning device  
A surface cleaning system which allows a sponge or other cleaning element to receive cleaning fluid transported by conduit from a pressurized cleaning fluid container and to apply the same to a...
5125126 High pressure cleaner equipped with a recovery means for the cleaning liquid and waste  
A high pressure cleaner comprises a cleaning device (10) and an effluent recovery device (12). The cleaning device (10) is mainly constituted by a cleaning head (20) having a central chamber (44)...
5113546 Computer servicing cart with structural frame  
This invention relates to a computer servicing cart which includes a structural frame for use in defining a housing for the cart and for use in carrying and rollably supporting said housing. The...
5114574 Backflush filter system with insert member diffusing filtering and backflush flow  
A back flush filter system for a cleaning apparatus which includes a hollow filter member with a flow diffusing member inserted therein to cause the flow through the filter to be diffused into a...
5105503 Cleaning head  
An elongate cleaning head; including a suction chamber having an open mouth and a centrally disposed outlet for connection to a source of suction; and an inner compartment extending substantially...
5099543 Pump system for cleaning apparatus  
The cleaning apparatus includes a support device for supporting a spray member for receiving and spraying hot liquid onto a surface to be cleaned and a vacuum head for withdrawing liquid and...
5095578 Vacuum system for cleaning apparatus  
The cleaning apparatus has a liquid spray device and a vacuum head attached to a movable support member. A container is provided for holding a supply of liquid. A liquid pump has its inlet coupled...
5088149 Vacuum powered scrub head  
An improved scrub head for a cleaning wand to be used with a floor cleaning machine. The scrub head is supplied with vacuumized air and pressurized cleaning solution through the wand from the...
5073258 Apparatus for removing contaminants from a liquid reservoir  
An apparatus and method for skimming contaminants from a reservoir of a liquid such as an industrial solvent, including a tubular wand having an end inlet extending into the reservoir, a pressure...
5067504 Asbestos collection and containment device  
An asbestos collection and containment device for use in the removal of asbestos from ceiling or other accessible elevated asbestos covered structures. The collection device contains and directs...
5048148 Carpet cleaning apparatus  
A carpet cleaning apparatus consisting of a housing having a lower surface and an interior cavity. Wheels are secured adjacent to the lower surface of the housing. A conduit is secured to the...
5046217 Horizontial mini blind cleaner  
A blind cleaner for mini blinds has a handle with an operating center at one end. The handle includes connections for a supply of water and detergent under pressure, and for a vacuum line. The...
5022114 Device for suctioning up and removing a contaminated liquid  
A device for suctioning up and removing a contaminated liquid, especially dirty water, with a vacuumized tank having at the top at least one vacuum connection that communicates with a suction fan...
Matches 151 - 200 out of 424 < 1 2 3 4 5 6 7 8 9 >