Matches 101 - 150 out of 237 < 1 2 3 4 5 >
Match Document Document Title
5075920 Cleaning attachment  
A standard size receptacle for use with a vacuum system, said receptacle extending through a wall, the receptacle carrying a housing for fastening to a wall, the housing having disposed therein a...
5060341 Vacuum-powered work surface clearing device  
A hand held wand with forefinger and thumb contours (75) so arranged that upon grasping the wand the index finger is automatically positioned over an on/off switch (74). The wand and switch...
5050264 Universal airflow vacuum cleaner module  
A module adapted to be used as and an end or intermediate plate for a canister-type vacuum cleaner. The module comprises a disk-shaped body having a plurality of closed peripheral recesses which...
5018238 Hand held wand with on/off switch remotely connected to motor/fan  
A hand held wand with forefinger and thumb contours (75) so arranged that upon grasping the wand the index finger is automatically positioned over an on/off switch (74). The wand and switch...
5004428 Vacuum system attachment  
An endpiece for a vacuum hose of a central vacuum system. There is a body having first and second ends. A nozzle projects outwardly from the first end and to go into an inlet valve of a central...
4997209 Universal adapter sleeve for central vacuum cleaning systems  
A one-piece hollow sleeve molded of an elastomeric vinyl has a cylindrical rear end portion for attachment to a flexible hose of central vacuum cleaning system and has a front end portion which is...
4991253 Industrial central-vacuum system  
An industrial central vacuum system has a filter chamber having an intake port connectable to a plurality of intake nozzles and an output port, a multispeed blower having an intake side and an...
4977638 Dust collection apparatus  
Apparatus for a home workshop to collect wood dust from a plurality of work stations and deposit the dust in a container. There are suction hoses, one to each work station. At their outlet ends,...
4947509 Suction distribution apparatus for a spinning machine  
A suction device for communicating the suction nozzles of a plurality of spinning positions of a spinning machine with suction producing apparatus includes a plurality of intermediate conduits each...
4941230 Portable tacking system  
A portable tacking unit includes a hand-held tacking head having a cylindrical brush operatively communicating with a central suction unit via a flexible conduit. The unit is readily adapted to...
4938309 Built-in vacuum cleaning system with improved acoustic damping design  
An improved design for the central power and suction unit of built-in vacuum cleaning systems, which improved design provides significant acoustic damping to substantially reduce the noise level...
4827558 Vacuum conduit arrangement for a central dust-collecting system  
A vacuum conduit arrangement for use with a central dust-collecting system that is provided in a building. The arrangement includes vacuum conduits that are interconnected by couplings. The...
4823428 Waste liquid disposal apparatus  
An apparatus for disposing of waste liquid from an industrial cleaning system, which comprises a waste liquid holding tank designed to fit on a toilet, for receiving waste liquid and automatically...
4809391 Apparatus for removing asbestos from pipes  
Apparatus for removing asbestos material from horizontally arranged pipes in a linear, T-shaped or L-shaped configuration includes a rigid box-like device having a rectangular bottom wall and four...
4807590 Fireplace vacuum system  
Fireplace vacuum system, particularly a system for removal of ashes from the fireplace hearth to a remote location. The system includes an ash collection box mounted within the fireplace hearth, a...
4805255 Coin-operated vacuum  
A coin operated vacuum is made with two housings, one for mounting the coin mechanism and the vacuum motor and blower, and the other comprising the debris collection barrel and filter. The two...
4800612 Vacuum power booster with automatic waste liquid discharge for a water vacuum extraction apparatus  
A vacuum power booster with automatic waste liquid discharge for a water vacuum extraction apparatus. A first vacuum source is coupled to a first waste liquid storage tank in a main housing,...
4792363 Vent cleaning system  
A vent cleaning system for removing dust from a vent has a brush that substantially occludes the vent, and is rotated by a flexible shaft that is concentrically disposed in a flexible tubular...
4766637 Wet vacuum apparatus  
A wet vacuum apparatus which includes a vacuum head which connects through a flexible hose to a pump. The outlet of the pump connects to a mounting plate with this mounting plate to be installed...
4754519 Vacuum canister  
An improved coin operated vacuum cleaner canister with coin mechanism is disclosed. A blank having a polygonal or rectangular opening is rolled into a canister sidewall. A frame comprising a...
4729147 Pet groomer and flea annihilator  
A portable, self-contained pet grooming and flea removing device which includes a vacuum device for grooming, removing loose hair, dirt, dandruff and the like, which are removed through...
4706326 Dual mode hair vacuum and dryer unit  
A dual mode hair vacuum and dryer unit includes a cabinet with separate upper and lower compartments. An air pump in the cabinet has its suction inlet in the lower compartment and pressure outlet...
4645150 Push-in wall mount for vacuum cleaning system  
An inlet wall mounted valve device for a central vacuum system is disclosed as having back and front plates arranged on either side of a wall to which the valve device is to be mounted. The back...
4641392 Multipurpose cleaning and transportation system  
The invention relates to a multipurpose cleaning and transportation system. The system comprises a vacuum generating device and a liquid collecting container (10) which by a main pipe system (15)...
4628566 Filtering system for paper handling machines  
A filter apparatus is disclosed for removing contaminants discharged from paper handling machines in data processing rooms. Such contaminants include paper dust and carbon black from high speed...
4607413 Work station with suctioning device  
A work position or station including a suctioning device incorporating a suctioning opening for the aspiration of suctionable material which is produced during the processing of workpieces, and a...
4591368 Built-in vacuum system  
A built-in vacuum system which has improved vacuum drawing capability, an improved filtering system, and an improved vacuum hook-up arrangement. The built-in vacuum apparatus comprises in...
4587687 Mounting piece for suction hose of a central vacuum cleaning system  
This invention relates to a mounting piece for the suction hose of a central vacuum cleaning system. In order to prevent objects that could possibly clog the suction piping from getting into the...
4580309 Self-contained multi-function cleaning system  
A compact, self-contained central vacuum cleaning machine has expandable vacuum suction and pressure capacities and variable vacuum suction. The machine performs a multiplicity of cleaning...
4551879 Entrance dust arrester  
An entrance dust arrester is provided which vacuums the area directly under a door as the door is opened and closed, thereby preventing the tracking of debris into a clean area. A housing with...
4540202 Articulated tubular conduit arm for sucking gaseous fluids  
This suction arm for gaseous fluids comprises a tubular articulated conduit consisting of at least one flexible sleeve (5) disposed between two rigid tubes (8). These tubes (8) are interconnected...
4532670 Vacuum booster and filter  
A vacuum booster and filter, including a manifold having at least two nipples which connect, respectively, to a vacuum source and at least one vacuum utilization device. The latter may either be a...
4473409 Apparatus and method for cleaning vehicle interiors  
A pair of flexible sealing members connected to a housing adjacent an intake chamber to engage and form a seal with interior portions of a door opening of a vehicle is provided. This air-sealed...
4391017 Device for removing incendiary matter from the interior of an aircraft  
Flammable fluid or other incendiary matter (204) contained aboard an aircraft may be removed from the aircraft's interior by means of a special purpose disposal device that utilizes the...
4366594 Leaf master  
A vacuum-operated debris collector including a mobile frame and a collection receptacle and impeller unit assembly mounted on the frame. An upstanding stack assembly has its lower end connected...
4336427 Outlet assembly for a vacuum cleaning system  
An outlet assembly for a vacuum cleaning system includes a face plate for mounting on the exterior surface of a building wall, an annular inlet bushing or socket open from the face plate and...
D262886 Dust and mist collector  
4225272 Apparatus for controlling the activation and de-activation of a vacuum assembly connected to a conduit system  
An apparatus for controlling the activation and deactivation of a vacuum assembly which is connected to a conduit system such as a suction conveyance system or a central cleaning system for...
4202070 Vacuum apparatus with concrete housing, and method of constructing same  
A car wash vacuum cleaner and the method of making same is disclosed. The car wash vacuum cleaner comprises an inner shell means. A plurality of vacuum motors are secured within the inner shell...
4202072 Antifreeze means for car-wash wet-vacuum cleaning machines  
A self-service, wet-vacuum cleaning machine for carpets, upholstery, and the like, utilizes a hand-held tool attached to both a vacuum hose and a hot water hose. A motor driven pump operates for a...
4200950 Large area cleaning system  
A system for cleaning large areas such as baseball parks and football stadiums and picnic areas and zoos, including a truck having a chassis, a refuse compactor mounted on the chassis for packing...
4194262 Vacuum extraction cleaning machine  
A vacuum extraction cleaning machine adapted for coin operated applications. The cleaning machine comprises a remote cleaning tool for spraying cleaning solution upon an area to be cleaned and for...
4133658 Industrial dust collection system and apparatus  
An industrial dust collection system for collecting dust created by operation of a machine comprising dust collecting and storage means remote from the machine; a cyclone chamber means associated...
4016002 Method for removing heat-insulating material from an ingot mold before the removal of the ingot  
A method for removing heat-insulating material, at least some of which is frangibly caked, from an ingot mold before removal of the hot ingot from the mold comprising the steps of providing a...
3994042 Removal of cut hair by vacuum  
A vacuum unit for removal of hair as it is cut by barbers and beauticians, the vacuum unit being adapted to function in combination with a barber's or beautician's chair and comprises a source of...
3974541 Apparatus for cleaning a floor cover  
A self-contained portable apparatus for cleaning a floor cover, such as a carpet. The apparatus comprises vacuum chambers; electric motor driven vacuum creating mechanisms; vacuum nozzles...
3955236 Collector system in a vacuum sweeper circuit  
An airtight container, having two separated compartments, including an inlet to the first compartment and a flexible, gravel pick-up tube attached to the inlet. A cyclone separator is mounted on...
3942963 Vacuum cleaning system  
A vacuum cleaning system includes a stationary built-in power unit, a portable vacuum unit, and a flexible hose connecting the power unit and vacuum unit. Dirt and other particulate matter sucked...
3911944 Apparatus for housing hose of suction cleaner  
A hose-housing apparatus for the purpose of facilitating the paying-out and hauling-in of the hose accommodated at liberty in a container annexed to a suction cleaner by virtue of the reversible...
3910781 Vertical-tank-type vacuum cleaner  
A vacuum cleaner tank has superimposed separate top and bottom sections and is provided in its side with an air inlet for connection to a hose. Electrically operated suction means at the top of the...
Matches 101 - 150 out of 237 < 1 2 3 4 5 >