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8689810 Dust extractor, in the context of the transfer of powdery products, installation, dust extraction method, transfer method, and sterilization method using said device  
A device installation and methods for extracting dust during the transfer of pulverulent products from a first container to a second container, the combination of the first container and of the...
8496471 Pilot light gas line connector assembly  
Pilot light gas line connector assemblies and methods for cleaning a pilot light orifice are disclosed herein. An exemplary connector assembly for coupling to a pilot light gas line and cleaning a...
8393051 Method and device for cleaning the water trickling surfaces in an air/water heat exchanger  
A method of in situ scale removal from a heat exchange body suspended in a wet cooling tower. At least one air blast is generated by a generator implementing controlled expansion via a nozzle of a...
8256060 Apparatus for cleaning exhaust aftertreatment devices and methods  
The present disclosure relates to a pulse cleaner for cleaning a diesel exhaust aftertreatment device. The pulse cleaner includes a cabinet, a diesel exhaust aftertreatment device mount positioned...
8104139 Method and apparatus for removing the contents from a pipe  
Method of removing the contents from a pipe (1)comprising forcing a gas flow through the pipe, the pipe having a pipe volume, an inlet end and an outlet end (9), characterized in that the gas flow...
7685674 Exhaust gas treatment  
An attachment (10) for an inlet pipe (14) to a wet scrubber or other device comprises a sleeve (16) having an open end (18) adapted to be detachably connected to a flanged end (12) of the inlet...
7658804 Duct brush and duct cleaning system  
A duct cleaning apparatus and method for cleaning and maintaining the interior of most types of ducts, including chimneys, air conditioning and heating ducts, dryer ducts, vents, plumbing and rain...
7562556 Cleaning system and method for continuous emissions monitoring equipment  
An apparatus for cleaning a continuous emissions monitor system that is in fluid communication with a flue stack conducting exhaust gas from a combustion source. The apparatus comprises a housing...
7516509 Pneumatic device for cleaning ventilation ducts  
The present application relates to a pneumatic device for cleaning ventilation ducts, which includes a guiding air hammer, a turning conduit, an air-supply pipe and a slewing mechanism for the...
7350265 Self-contained handheld drain clearing compressed air device  
A self-contained handheld drain clearing device is provided that uses compressed air to unblock various household drains and pipes. The device comprises an upper body and a lower body. The upper...
7132017 Low-pressure cleaning system using high velocity high volume air  
A method for cleaning a heat exchanging coil in an air conditioning unit using a low-pressure cleaning system to remove foreign particles that have accumulated on the heat exchanging coil. The...
7059848 Method of and auxiliary cleaner for use in cleaning a diffusion furnace of semiconductor manufacturing equipment  
A diffusion furnace of semiconductor manufacturing equipment is cleaned efficiently with a cleaning gas (ClF3) by using an auxiliary cleaner. The auxiliary cleaner is inserted into an inner tube of...
6941613 Pipe cleaning vacuum sealing apparatus  
A pipe cleaning vacuum sealing apparatus includes an intra piping sealing frustum. The frustum is generally shaped as a frustum of a circular cone with an interior and exterior surface. The...
6883527 Method for robotically cleaning compressor blading of a turbine  
The compressor cleaning system includes a track mounted about the inlet of the compressor. A circumferential position assembly mounts an insertion drive assembly which is driven about the track...
6813810 Vacuum nozzle assembly and system  
A vacuum nozzle assembly is configured to couple to a vacuum hose of a vacuum assembly. The vacuum nozzle assembly includes (i) a cleaning member, (ii) a motor assembly configured such that...
6641676 Fluid powered-scouring whip for cleaning remote areas  
The fluid-powered scouring whip is a length of flexible tubing composed of rubber or plastic. One or more scouring members, such as bristles or tines, extend outward from the tubing. These scouring...
6630032 Method and apparatus for dislodging accrued deposits from a vessel  
Apparatus for dislodging an accretion of a substance from the vicinity of a vessel, includes apparatus for generating gas-borne shock waves in the vicinity of a vessel, thereby to expose a...
6468360 Method for cleaning ductwork  
This invention includes systems and methods for cleaning ventilation ducts using a dry ice blasting system that is adapted to blast debris from the interior surfaces of ventilation ducts. This...
6374454 Device for cleaning air conduits  
Device to clean air ducts which, as it includes a header connected to a compressed air generator by means of a supply hose, is characterised because the header has a front part (5) which can be...
6345410 Drain opening device  
A drain opening device for clearing and opening a slow or clogged drain using a blower unit. The drain opening device includes a tubular assembly including an elongate tubular member having open...
6094778 Portable vacuum cleaner for attaching to a can of compressed gas for creating a suction  
A portable vacuum cleaner for attaching to a can of compressed gas having an output for creating a suction. The cleaner includes a body, a nozzle attached to one end of the body, and a receptacle...
6039490 Drinking straw cleaning system  
A cleaning system for cleaning drinking straws and the like that includes a flexible, tubular brush structure having a tubular cavity formed therein between a closed insertion end and an open...
6032301 Plunger  
A plunger includes an upper base, a pressure ball under the upper base, a correlative tubular shaft extending vertically through the pressure ball, a handle pivotally connected with an upper end of...
6026538 Robot system for duct cleaning  
The object of the present invention is to provide a robot system for duct cleaning, by which it is possible to detach and remove dust, dirt, etc. inside ducts almost completely and to reduce...
5862568 Cleaning apparatus  
The cleaning apparatus is for cleaning pipes and ducts and comprises a housing having a first end and a second end. A connection for a pressure medium is disposed at the first end and a cleaning...
5803101 Portable drain cleaning apparatus  
A readily transportable, compact and self-contained drain cleaning apparatus includes a hand-held control housing that is provided with an internal passage into which a release member and an...
5669099 System for use in clearing clogged drains  
The present invention relates to a system for using compressed air to dislodge a clog from a drain. The system includes a main housing defined by a handle component and a minor housing component....
5666690 Condensation line purging device  
Condensation line purging devices and assemblies. The present invention relates to devices and assemblies for purging HVAC condensation lines. Such lines are relatively delicate, as opposed, for...
5664284 Apparatus for opening clogged and slow drains  
An apparatus for opening drains and the like includes a suitable vacuum/pressure source such as the inlet/outlet ports of an enclosed motor driven fan, together with a control mechanism for...
5617609 Air nozzle/flexible whip cleaning means for ductwork  
There is mentioned an air nozzle/flexible whip cleaning means for ductwork which is connected to a source of high pressure air using at least a plurality of connectable lengths of semi rigid...
5530988 Device for clearing pipes or other lines with pressurized gas  
A device for unclogging pipes or other lines. The device includes a canister adapted to receive a pressurized gas, the canister having at a first end a first valve adapted to be coupled to the pipe...
5448795 Condenser tube cleaner  
A condenser cleaner, for cleaning a condenser tube having a condenser tube opening using high pressure medium supplied from a high pressure source, comprising a high pressure gun, a penetrator...
5440824 Method of cleaning gas cylinders with supercritical fluids  
The interior of a gas cylinder is cleaned using a supercritical fluid. A treating material, such as carbon dioxide, is injected into the cylinder, and the pressure in the cylinder is increased...
5438729 Apparatus for cleaning air ducts  
A cleaner for air distributing duct systems of buildings has a motor driven fan for developing a vacuum for the suction of contaminants and air from the interior of the ducts and for forcing the...
5416947 Portable cleaning device for clogged fluid conduits  
A disengageable, portable, self-contained fluid conduit cleaning device for unclogging fuel lines, plumbing lines or similar fluid conduits has a pneumatic pump, and a pressure delivery tank...
5377381 Cleaning system and method  
A cleaning system includes a vehicle with a drive subsystem comprising a fluid-powered drive motor drivingly connected to a pair of drive wheels. A brush/air jet boom assembly is removably mounted...
5376181 Nozzle assembly  
A nozzle assembly which comprises nozzle duct having inlet and discharge ends is provided with a tubular support. The support has a first end in fluid communication with the nozzle duct adjacent...
5361452 Reducer cannon cleaning device  
A reducer cannon cleaning device is provided having a hollow handle connected to a hollow conduit, wherein the handle is connected to a source of pressurized air such that the air may flow through...
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...
5335703 Rechargeable dust-off device and a method of using the device  
A system cleans or dusts devices, such as optical or photographic equipment or the like, with pressurized air from a chamber. The chamber is filled with air through an air inlet valve which may be...
5317782 System for cleaning an inside surface of a duct  
A system including an apparatus for cleaning an inside surface of a duct. The system includes a traveling portion and a remote-control monitor portion. The traveling portion includes a traveling...
5311641 Apparatus for determining any contamination of dust, etc., in a duct prior to cleaning the duct  
An in-duct searching apparatus characterized by comprising a traveling truck, a video camera for in-duct observation on board the traveling truck, a singular or plural compressed air ejecting...
5249311 Fluid pressure device for opening clogged pipes  
Fluid pressure discharge device includes a handle, a fluid conduit in the handle, and a slidable fluid conduit tube movable relative to the fluid conduit for discharging a pressurized fluid near a...
5246176 Squeezing roll mill  
Cleaning means having at least one blast pipe (8) which ensure uniform falling conditions inside return conduits (6) are arranged on a squeezing roll mill (1, 2) having lateral return conduits (6).
5193245 Apparatus for opening drains  
The invention discloses a method and apparatus for opening drains and the like, and includes a suitable vacuum/pressure source such as a household or industrial wet/dry vacuum cleaner with a...
5178127 Flare fitting to pump of oil burner for receiving blow out tool  
Means and method to reconstruct the terminal end of the fluid line adjacent the pump of an oil furnace to provide a coupling that may be opened to receive the delivery end of a pressure fluid gun...
5109567 Duct air sweeper  
A main hose has one end which supports a hub and outward extending tubular members for rotation. Said one end of the main hose has inlet openings and the other end is coupled to a vacuum blower. A...
5105504 Apparatus and method for opening drains  
The present invention discloses an apparatus for opening drains and the like, and includes a suitable vacuum/pressure source such as a household or industrial wet/dry vacuum cleaner with a control...
5072487 Duct cleaning apparatus  
A method and apparatus for cleaning the interior of ductwork or similar conduit from within, the apparatus comprising a small, pneumatically powered and controlled carriage of a size maneuverable...
5054155 Apparatus for cleaning passageways in metal castings  
Metal castings, having a number of internal passageways which open at different surface portions of the castings, are mounted upon a horizontal axis wheel-like frame. The frame is intermittently...
Matches 1 - 50 out of 97 1 2 >