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7603743 Structure for connecting a dust collecting hose of a central vacuum cleaning system  
The present invention discloses a structure for connecting a dust collecting hose of a central vacuum cleaning system, which is capable of connecting a dust collecting hose and a collecting pipe,...
7594295 Auxiliary vacuum unit for a central vacuum cleaning system  
An auxiliary vacuum device for a central vacuum cleaning system is location specific and comprises a housing mountable externally on an inlet of a mounting plate of the system, a dedicated flexible...
7549448 Linearly retractable pressure hose  
A linearly self-actuated hose for use in transporting fluids (liquids, gases, solid particles, and combinations of these three). Hose ( 30 ) has a biasing spring ( 36 ) that extends along its full...
7520302 Electrical stretch hose  
The present invention is an electrical extensible hose that includes an outer shell, an inner core and at least one helical wire, which acts like a skeleton. In the present invention one...
7464436 Central vacuum cleaner and its central unit  
A central vacuum cleaner including a central unit provided with a suction joint and an exhaust joint as well as a suction hose. According to the invention, the central vacuum cleaner includes an...
7367079 Integral packing housing and packing material unit  
An integral packing housing and packing material unit; a method for packing replacement, boiler cleaning; and a method for maintenance of a desired boiler output rating. The integral packing unit...
7343640 Automatic festooned hose apparatus for public transit vacuuming systems and methods for using same  
An automatic festoon hose handling system for mass transit vehicles such as buses or the like, includes a vacuum or pressurized fluid source, a hose connected to the source, and a lance portion...
7341612 Disposable vacuum bags  
A disposable open bag for a power tool such as a Shop-Vac cleaner has a mounting plate with an opening for receiving debris from the intake of the power tool. The mounting plate is also provided...
7332005 Filtration bag replacement system for a floor care appliance  
A floor care appliance such as a vacuum cleaner is provided having an filtration bag changing assembly located in the filtration compartment. A supply of filtration material is packaged in a...
7328478 Register inlet apparatus for a central vacuum cleaning system  
An inlet apparatus for central vacuum cleaning systems is described that can be integrated with registers commonly used with heating and air conditioning vents in residential or commercial...
7322070 Anti jamming device for a vacuum hose  
A vacuum system has a cabinet that can be mounted to a wall. The cabinet includes a hose connectable to a vacuum source. The hose is extendible from the cabinet between extended and retracted...
7306012 Retractable hose extension for a vacuum  
A retractable hose extension for a vacuum having an expandable hose within a containment structure, a first coupling at the first end of the hose and in the first end of the containment structure...
7266859 System of vacuum accessibility for a vehicle  
A vacuum cleaner assembly in a vehicle has a suction nozzle and controls for the vacuum all located within a reach zone of the driver sitting the driver's seat. The suction nozzle is mounted to the...
7231686 Vacuum cleaner system for motor vehicle  
A vacuum cleaner system is mounted inside the passenger compartment of a motor vehicle and includes a hose that is retractable into a housing for storage and a power cord that is also retractable...
7010829 Retractable hose central vacuum cleaning system apparatus and method  
A retractable hose central vacuum cleaning system comprising a retractable vacuum hose configured to retract through a valve assembly, into a system vacuum pipe responsive to the vacuum...
6902594 Industrial dust-collector  
An industrial dust-collector is provided with an air blower in the bottom of the base. An air-inlet line and an air-out line are provided at the front of the air blower. A cover is provided on the...
6817058 Ceiling mounted vacuum system  
A self-contained vacuum system attachable to the ceiling of a building is described. The system includes a housing having a hose storage compartment and a vacuum source compartment; a vacuum hose...
6757932 Driving device for flexible lance  
Device ( 11 ) for driving a flexible lance ( 4 ) for cleaning a heat exchanger duct, provided with a frame ( 1 ) in which a drive ( 12 ) driving a flexible lance ( 4 ) is arranged for moving this...
6560816 Central vacuum system with bag mounting assembly  
A central vacuum cleaner system is mounted within the wall of a building and includes an in wall mounted enclosure. The enclosure has a front door moveable between open and closed positions, and a...
6510581 Vehicle vacuum cleaning system  
A vehicle vacuum cleaning system for cleaning the interior of a vehicle having an access opening therein includes a movable bellows housing assembly having a movable bellows frame with a pair of...
6502274 Vacuum cleaner bag mounting assembly  
A vacuum cleaner bag mounting assembly for a stationary vacuum cleaner is described that includes a disposable bag housing that includes an open-front enclosure having a conduit connector wall; a...
6438792 Apparatus for unwinding/rewinding a suction hose for draining cesspools, septic tanks and sewers in general  
An apparatus for unwinding/rewinding a suction hose for draining or purging cesspools, septic tanks, sewers or the like which includes, on a truck, a reel with which, in a peripheral region, a...
6430772 Duct cleaning apparatus  
A duct cleaning apparatus having one or more suction hose racks for storing straight lengths of suction tubing. Because the suction hose racks allow suction hose to be stored efficiently within the...
6427284 Central vacuum hose storage  
A vacuum hose storage unit for insertion within a wall is described that includes a housing with a nozzle/retractor compartment and a hose storage compartment. An opening in the hose storage...
6370453 Service robot for the automatic suction of dust from floor surfaces  
A self-moving device and method for the complete and full automatic examination of floor surfaces of all kind as well as for a particularly efficient suction of dust therefrom. In each case, the...
6182716 Catalyst unloading device  
An electric motor is operatively connected to a reel for selectively storing, paying out, and rewinding an air lance of a device for unloading catalyst from tubular reactors. The electric motor...
6182327 Central vacuum hose dispenser  
In a first aspect of the invention, there is provided an apparatus for storing and dispensing a vacuum hose of a central vacuum system. The apparatus comprises a base frame, a basket pivotally...
6120615 Central vacuum system  
A central vacuum system is provided that has a permanently installed vacuum unit, which is preferably installed in a garage of a structure. A flexible hose is attached to a vacuum inlet on the...
6108861 Extendable hose for a vacuum cleaner  
An upright vacuum cleaner includes a housing having a suction motor and a filter chamber. A floor nozzle is connected to the housing. A hose, which communicates with the filter chamber, includes a...
6092261 Storage system for vacuum pickup hose  
A vacuum trash collection vehicle includes a vehicle mounted debris container and a hose connected at one end to the debris container. There is a source of vacuum on the vehicle and it is applied...
6021543 Single tank retrieval system  
A retrieval system including a single tank for placement in communication with an underground storage tank in which waste or sludge is stored, the tank having equipment for lowering a remote...
6006399 Telescopic tubular extension particularly for electric household appliances and cleaning machines in general  
A tubular extension, particularly for electric household appliances and cleaning machines in general, comprising at least two tubular elements telescopically associated with each other, a first one...
5946768 Mobile workstation with vacuum unit  
A workstation on wheels comprising a housing having a shelf dividing the housing interior into an upper and lower chamber. The shelf supports a vacuum unit that draws air from the lower chamber and...
5946767 Pipe cleaning vehicle  
The present invention relates to a mobile pipe cleaning vehicle and a process for cleaning pipes with a mobile pipe cleaning vehicle. The vehicle can be used to clean pipes, e.g., wastewater or...
5742976 Holding device for an end of a hose in a vacuum apparatus  
A vacuum apparatus with a suction hose. The hose has a first end connected to a suction inlet of the apparatus and an opposite second end removably connected to a docking section on a housing of...
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...
5657508 Apparatus for the extraction of objects immobilized in a pneumatic transfer network  
Apparatus for the extraction of objects (32) immobilized in sections (19) of a pneumatic transfer network (30). The apparatus includes a flexible pipe (12), a metal-clad or radiation-impervious...
5577772 Tank truck  
A tank truck including a horizontal support platform secured on the tank for supporting a suction hose, a boom secured to the support platform and supporting a free end of the suction hose, and a...
5526842 In-wall retractable vacuum cleaning hose access and storage device  
An access and storage device for a retractable vacuum cleaning hose for use in buildings having a central vacuum generating system, said device being adapted for installation within a partition...
5402551 Vacuum hose storage and access apparatus for a central vacuum cleaning system  
A vacuum hose storage and access apparatus for a central vacuum cleaning system is described, which includes a power unit. A 12 volt direct current retraction motor powered by the power unit is...
5347677 Apparatus for cleaning isolated surfaces  
A cleaning apparatus as for inside surfaces in residential air ducts, employing a baffle that locally increases air velocity at the surface of the duct to the entrainment velocity that will remove...
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...
5255585 Vacuum system for cryostats  
A vacuum system for removal of debris in the form of shavings, particles, or the like has been developed for use inside of a cryostat to evacuate and collect such material as it is generated during...
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...
5228484 Air lance reel for catalyst unloading of tubular reactors  
An air lance comprises a plastic tube supplied with air at high pressure and having an air outlet. The lance is inserted into catalyst tubes and supplies air for breaking up the catalyst for...
5199996 Apparatus and method for cleaning floors  
The invention relates to a cleaning apparatus comprising a cleaning device placed on a first side of the apparatus to perform a cleaning apparatus perpendicular to the general direction of advance...
5181294 Support and manipulation mechanism for leaf and debris collector  
An apparatus for the collection of leaves and debris by a vacuuming process is described which features an improved mechanism for supporting and manipulating an intake hose. A stationary support...
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...
5119843 Vacuum hose storage and access apparatus  
Permanently installed vacuum system hose is stored on a hose reel device that includes a retraction spring and a hose guide mechanism that ensures the hose is placed in a tight, space efficient...
Matches 1 - 50 out of 101 1 2 3 >