Matches 51 - 100 out of 237 < 1 2 3 4 5 >
Match Document Document Title
6434784 Portable dust collection system for collection of wood floor sanding dust  
A portable, dust collection system for collection of wood dust generated in a wood floor sanding operation, the system comprising a plurality of portable blower motors comprising the primary static...
6330732 Dust collect device for an eraser  
The present invention provides a dust collect device for an eraser. It is related to a box, which has an inside box to separate the inside of the box into an inner space and an outer space. An...
6317919 Railcar cleaning apparatus  
A mobile vacuum cleaner for removing particulate materials from a chamber of a railcar or container is mounted on a motor truck operable to locate the vacuum cleaner adjacent a railcar. The cleaner...
6293321 Wood planing machine with a sawdust-collecting mechanism  
A wood planing machine includes a base, a cutter carriage, a motor housing mounted on the cutter carriage and having a vent port, a motor disposed in the motor housing, a rotary cutter mounted on...
6237186 Built-in wet/dry vacuum system  
A built-in wet/dry vacuum system includes a canister having an inlet port, an air outlet port, and a liquid outlet port. The canister bounds a chamber configured to hold a liquid. A transfer...
6209585 Cover with pivotable handle for a vacuum conduit  
A cover assembly that is equipped with a pivotable handle for sealing a vacuum conduit opening is provided. The cover assembly is constructed generally by a cover body and a pivotable handle...
6182326 Workshop dust collection apparatus and method  
Apparatus for a home workshop to collect wood dust from a plurality of locations and deposit the dust in a central container. The apparatus consists of a tubing manifold, running along the wall of...
6158080 Ultra-compact recessed wall mounted vacuum cleaner  
The present invention is directed to improvements in the operation and design of wall-mounted recessed vacuum cleaner systems. The invention advantageously incorporates an extremely compact motor...
6143996 Outlet for connecting a vacuum-cleaning hose to a centralized vacuum-cleaning installation  
The present invention is directed to an outlet for connecting a vacuum-cleaning hose to a centralized vacuum-cleaning installation. The outlet comprises a tubular body mounted in a surface of a...
6137861 Portable self-contained x-ray cassette maintenance system and method  
A system for cleaning, storing and maintaining x-ray cassettes. The system is used within the environment of an x-ray exposure room for shooting x-ray images of x-ray subjects, and an x-ray dark...
6108858 Waste receptacle for a vacuum cleaning system  
A floor mounted sweeping suction inlet is provided with a door that carries a user-activated portion by which the door may be opened by contact from a foot. This makes it unnecessary for the...
6105201 Shoe cleaning device  
A shoe cleaning device is formed of a housing having an opening to put a shoe to be cleaned, and a low pressure chamber communicating with the opening; an air sucking and compressing device...
6082379 Mechanism for cleaning an integrated circuit wafer hot plate while the hot plate is at operating temperature  
A mechanism for effectively removing unwanted material stuck on a hot plate for holding an IC (Integrated Circuit) wafer at an operating temperature during fabrication of the IC wafer. A cleaning...
6058560 Vac-in-a-box  
A trash can which also houses a vacuum cleaner. The trash can has three compartments. One for housing a 30 gallon trash bag, a second for housing a vacuum hose and various vacuum attachments and a...
6058557 Fugitive dust collector  
A fugitive dust collection system includes a dust collecting suction unit which is connected to a hood through a flexible hose. The hood surrounds an unloader for unloading bulk cargo of a dusty...
RE36584 Method for controlling a vacuum cleaner or a central vacuum cleaner  
The invention relates to a method of control for a device such as a vacuum cleaner or a central vacuum cleaner comprising a central machinery and a pipe or a pipe system connecting the central...
6012199 Refuse vacuum system for machine shops  
A vacuum system for machine shop dust, particulate matter, and the like. Blast gates control the flow of vacuum generated by a dust collector to individual machines that may or may not accommodate...
6006398 Safety shutoff system for steam cleaners and combination steam and water cleaners  
A safety shutoff system for steam and combination steam and water cleaners for permitting safe shutoff at the hand held spray gun thereof. The system includes a fluid reservoir connected to a first...
6003195 Vacuum generation device  
A device for vacuuming organic materal, comprising an impeller constructed from an elastomer such as polyurethane and shaped so that at operating speeds, the impeller deforms under the centripetal...
5940926 Multiple port evacuation apparatus having independent vacuum level control  
An evacuation apparatus for evacuating waste particles from a plurality of waste sources. A plurality of vacuum lines are in fluid communication with a collector for transporting the waste...
5926908 Acoustic communicator for central vacuum cleaners  
A wireless acoustic communicator is disclosed which permits a remotely-located operator to monitor and control a central vacuum cleaner. The acoustic communicator does not need problematic...
5924163 Demand responsive central vacuum system  
A demand responsive central vacuum system having a vacuum producer driven by a variable speed motor and connected to a piping system having inlet ports located in areas to be cleaned. Wet and dry...
5893194 Vacuum system  
A vacuum system for a building, in particular, a building with multiple dwellings. There is a fan to develop suction mounted in a compartment having a dust inlet and a dust outlet. A motor drives...
5850665 Control device for an integrated suction cleaner unit  
The invention discloses a control device for an integrated suction cleaner unit (1) pneumatically connected to a system of tubes (13) which open, at their ends (13A), onto couplings (11) into which...
5813085 Motor isolation gasket for central vacuum  
A central-vacuum power unit is provided having a molded rubber gasket which seals and vibrationally isolates a vacuum motor. The power unit includes a canister forming a hollow interior and a plate...
5758387 Vacuum ashtray system  
A vacuum and piping system can be installed on tables, bars, and the like, quickly and effectively for the purpose of removing cigarette smoke. The multi-component system includes vacuum nozzles,...
5740582 Central vacuum hose storage system  
A central vacuum hose storage unit to be positioned between the studs of a wall having upper and lower storage chambers and a reversible hose drive assembly positioned to deploy a vacuum hose from...
5740581 Freestanding central vacuum system  
A central vacuum system mountable between adjacent studs of a wall formed of a cabinet having a top wall, side walls, a rear wall, an upper dividing wall extending beneath the side walls, a lower...
5737797 Central vacuum with acoustical damping  
A central vacuum unit having an acoustic damping system is provided. The central vacuum unit includes a canister having a sidewall forming a hollow interior and a lid closing an end of the...
5720075 Manual suction device for textile machine cleaning  
The present invention relates to a suction apparatus to be connected to a machine of the textile processing or prepration industry connected to a suction system (1a, 1b, 14) with a work area (a)...
5692542 Apparatus for capping an air vacuum outlet  
An air vacuum system is provided. The air vacuum system is used to clean or remove dust particles or other particulate matter from a building. The vacuum system includes an air vacuum outlet...
5606767 Vacuum operated dust and debris removal and collection system  
A novel dust and debris removal and collection system including a distributed vacuum transport system is provided for connection to a plurality of machines located in one or more shop areas. The...
5566421 Vacuum compensation valve  
Apparatus for vacuum collection of material, where a vacuum source is used for creating a vacuum to draw air into a displacement chamber, and at least two hoses are connected to the displacement...
5504967 Vacuum operated cleaning apparatus  
A combined inlet structure and switching device for a central vacuum system includes an inlet housing having top, bottom and side walls defining a vacuum inlet chamber and a front with a dirt...
5472514 Duct cleaning method  
A method and apparatus for cleaning ducts such as used in HVAC systems includes as part of the apparatus a propeller having pitched, flexible blades for rotatably engaging the interior duct surface...
5400463 Noise dampened canister vacuum cleaner  
A canister vacuum cleaner improved by noise dampening means interposed between the outlets of its internal vacuum pump and the air outlet from the canister. The noise dampening means may comprise a...
5400863 Air duct and furnace cleaning system and method  
A power vacuum truck having a movable roof to accommodate expanding vacuum bags, and a method of raising the roof are disclosed. The power vacuum truck utilizes a hydraulic pump to drive a fan and...
5387117 Universal central vacuum cleaner hose end fitting  
A "universal" end fitting for a central vacuum cleaner hose, having a reversible electrical connector body that can be reversed without being disconnected from the end fitting, and which...
5349146 Combination electrical and suction hose wall outlet  
A combination electrical and suction hose outlet to be mounted to a building wall as part of a central vacuum cleaning system. In such a system, a remote vacuum cleaner suction hose is plugged into...
5311640 Dental vacuum apparatus  
A dry vacuum apparatus for a dental operatory features an in-line configuration wherein a power unit subassembly is directly mounted upon a collection tank with a pair of brushless DC vacuum motor...
5274878 Remote control system for central vacuum systems  
A remote control system for actuating a central vacuum system from a remote location such as a vacuum cleaning hose handle without the use of a separate, dedicated system of control wires. In a...
5239727 Central vacuum system  
A central vacuum system for workspaces such as auto body or wood shops. A vacuum generating unit is rotatably mounted at a level above the heads of the shop workers and integrated with a rigid boom...
5191673 Remote control device vacuum or ventilation system  
This device has a housing 2, a motorized vacuum turbine 4 pneumatically connected to outlet 2b of a housing, and at least one tube 6 whose downstream end 6a terminates in housing 2, and structure...
5179762 Vacuum cleaner  
A vacuum cleaner having a housing having a front and a rear and laterally opposite sides, and an opening in each side of the housing permitting communication with the interior of the housing. Each...
5159737 Dust collection apparatus  
A dust collection apparatus comprising a base duct, an adapter duct rotatably mounted on the upper end of the base duct, a first duct arm pivotaly connected to the upper end of the adapter duct and...
5142730 Liquid spill clean-up devices  
An apparatus for sucking up liquid spills of relatively small volumes is provided, comprising a container to which vacuum can be applied pneumatically, and a pick-up hose and wand. The apparatus is...
5125125 Central suction cleaning installation with water flushing and double rinsing  
This invention relates to a central suction-cleaning installation with water flushing and double rinsing. This installation is characterized in that it contains water flush generating means...
5114050 Service station forecourt installations  
A garage forecourt installation is disclosed in which the fuel dispensing pump is linked to a vacuum cleaning device so that as the fuel pump is switched on suction is made available at a suction...
5099544 Vacuum motor switch actuator  
Vacuum cleaning apparatus is disclosed with built in air pressure supply lines for operating pneumatic tools. An air operated valve switch actuator is coupled between the pneumatic air pressure and...
5083704 Trash disposal system  
An automatic trash disposal system (20) employing a trash discharge station (56) located internally of a building structure (22) and having a plurality of dedicated trash disposal ports (60P, 60M,...
Matches 51 - 100 out of 237 < 1 2 3 4 5 >