Matches 1 - 50 out of 233 1 2 3 4 5 >
Match Document Document Title
7341504 Adjustable sand blasting gun  
An adjustable sand blasting gun has a body, a sand inlet and an adjusting device. The body has a chamber, a blasting head, a mounting tube and a connecting pipe. The blasting head is attached to...
7249994 Abrasive cleaning plant with single-block plastic booth and integrated feeding and filtering device  
An abrasive cleaning apparatus comprising a single-block plastic blasting booth having a front wall, a rear wall, a top wall, a bottom wall, and side walls, wherein at least a portion of one of the...
7241208 Micro-abrasion device  
A micro-abrasion device includes a base station, a handpiece configured to spray a powder onto skin, a flexible supply pipe configured to supply powder from the base station to the handpiece, a...
RE39714 Hand-holdable gas/abrasion apparatus  
A hand-holdable apparatus useful for abrading a surface is provided. The invention is particularly useful for dental applications using a stream of abrasive particles suspended in a gas stream to...
7226343 Device for abrasive-blasting of workpieces  
A device for abrasive-blasting of workpieces including a chamber (which is to be evacuated during operation) having a first opening, a nozzle pipe unit with a nozzle pipe which can be inserted...
7226342 Handheld apparatus for delivery of particulate matter with directional flow control  
A disposable apparatus for propelling particulate matter against a surface of a target material that includes: a mixing chamber having a chamber wall, a multi-conduit receiving port, a...
7163449 Hand held abrasive blaster  
A hand held abrasive blaster includes a tubular wand housing and an abrasives conduit which extends into the wand housing. The abrasives conduit includes a fixed portion at the rearward end and a...
7137873 Grinding method for workpiece, jet guide means and jet regulation means used for the method  
A grinding method is provided which can grind a processing surface of a workpiece by a blast processing without use of specific abrasives to obtain a glossy surface such as a mirror surface....
7118463 Sand blasting machine  
A sand blasting machine consists of a working chest and an air compressor that are coupled together. The working chest includes a casing, a upper lid, a nozzle holding dock, a nozzle, an air...
7108585 Multi-stage abrasive-liquid jet cutting head  
A multistage abrasive-liquid jet cutting head comprising at least a first and a second mixing stage. Within the first mixing stage is a first mixing chamber arranged to accept a first flow of...
7101265 Universal improved particulate matter delivery device  
The present invention includes an apparatus for delivery of pressurized particulate matter against a surface or target to abrade, texture, sandblast, etch, erase, cut, penetrate, smooth, clean,...
7070488 Micro-abrasion device  
The present invention relates to a micro-abrasion device comprising: a first reservoir intended to contain a powder to be sprayed onto a surface that is to be treated, a second reservoir...
7033249 Dry ice blasting cleaning apparatus  
The invention is an apparatus used for cleaning equipment including extremely high voltage energized electrical equipment using a dry ice blasting stream as the cleaning agent. The apparatus...
7008305 Water jet-processing machine  
A water jet-processing machine comprising a workpiece holding table for holding a workpiece, a nozzle for applying processing water to the workpiece held on the workpiece holding table, and a...
6951505 Method using handheld apparatus for delivery of particulate matter  
A disposable apparatus for propelling particulate matter against a surface of a target material that includes: a mixing chamber having a chamber wall, a multi-conduit receiving port, a...
6878046 Cleaning apparatus  
An apparatus for cleaning using blast cleaning media including a cabinet, an evacuation device in communication with the cabinet, and a delivery unit containing cleaning media in communication with...
6846221 Adaptive nozzle system for high-energy abrasive stream cutting  
A system is provided for delivering onto a workpiece a high-energy abrasive cutting stream. The system generally comprises a head assembly for providing a pressurized fluidic stream; a nozzling...
6793563 Particulate blaster assembly and aspirator  
A particulate blaster assembly ( 100 ) for use as an attachment to a portable air blower ( 150 ) includes an air directing tube ( 110 ), a vacuum generating assembly ( 120 ), and a particulate...
6790497 Superhard material article of manufacture  
The invention relates to abrasive water jet systems including an abrasive water jet mixing tube having a longitudinal bore lined with a superhard material, including such systems which use cubic...
6764391 Pneumatic device  
A powder, such as an abrasive powder, is delivered from a pressure vessel having an outlet in the floor communicating with a flow of pressurized gas. A container of the particulate material is...
6752685 Adaptive nozzle system for high-energy abrasive stream cutting  
A system is provided for delivering onto a workpiece a high-energy abrasive cutting stream. The system generally comprises a head assembly for providing a pressurized fluidic stream; a nozzling...
6729942 Dental abrasion system  
The present invention provides a portable dental system for use in areas having inadequate sources of power, either for human or for veterinary dentistry. The system provides one or more...
6712677 Portable sand blasting cabinet and accessory end caps  
A portable, self-contained sand blaster including a cabinet and accessory end caps. The caps include a solid end wall, an extension box for treating larger parts in the cabinet, a softboot with...
6695685 Low flow rate nozzle system for dry ice blasting  
A dry ice blasting system adapted for low gas flow rates at low pressures with small dry ice particles to produce a very small footprint on a surface being cleaned.
6695679 Enablement of selection of gas/dry ice ratios within an allowable range, and dynamic maintenance of the ratio in a blasting stream  
Apparatus and method to establish permissible ranges of the gas/dry ice ratio in a dry ice blasting stream. Logic and circuitry determine whether a proposed ratio is permissible. If it is, it...
6673082 Microdermabrasion handpiece with supply and return lumens  
A microdermabrasion handpiece includes a supply lumen and a return lumen in fluid communication with an abrasion chamber. A window formed at a distal end of the handpiece is off-centered from the...
6604986 Process and device for working a workpiece  
The application relates to a process for working a workpiece, in which process an abrasive liquid is sprayed onto the workpiece, via a nozzle, at relatively low pressures which are sufficient to...
6503256 Microderm abrasion device and method  
A micro-dermabrasion system and method in which a handpiece includes an axially aligned treatment orifice and laterally offset particle supply and waste removal channels. At least a portion of the...
6464570 Omnidirectional shot nozzle  
A nozzle includes a tube and a flared deflector extending coaxially from an outlet thereof. A stream of abrasive pliant shot is discharged through the nozzle and deflected radially outwardly from...
6447377 Dry ice blasting gun with adjustable handle  
A hand-held blasting gun for use in dry ice blasting for cleaning purposes. A handle and a nozzle mount are pivotally joined so a nozzle on the nozzle mount can be adjustably directed relative to...
6439966 Hand-holdable gas/abrasion apparatus  
A hand-holdable apparatus useful for abrading a surface is provided. The invention is particularly useful for dental applications using a stream of abrasive particles suspended in a gas stream to...
6425805 Superhard material article of manufacture  
The invention relates to abrasive water jet systems comprising an abrasive water jet mixing tube having a longitudinal bore lined with a superhard material, including such systems which use cubic...
6419566 System for cleaning contamination from magnetic recording media rows  
A system having an array of nozzles is used to clean fabricated rows of magnetic heads. Each nozzle contains a pair of concentric tubes. The inner tube of the nozzle discharges a plume of fine dry...
6398628 Micro abrasive blasting device and method with integral flow control  
The present invention is a superior micro abrasive blasting device ( 55 ) with an integral flow control mechanism. Flow control is achieved through the displacement of discharge conduit ( 10 ) to...
6390899 Device for decontamination of surfaces  
The device consists of an outer body ( 1 ) with a cylindrical bore ( 2 ) housing the mixing chamber ( 5 ), a sleeve ( 7 ) fitted to the outer body ( 1 ) and housing in a bore ( 8 ) a second body of...
6383062 Sandblasting gun  
The present invention provides a sandblasting gun, in which by assembling an adapter, a blast head assembly in securing connection sequentially on a tool gun front end; said blast head assembly...
6371839 Constant abrasive feeder of abrasive grains  
An constant abrasive feeder of abrasive grains M is formed of a reservoir supply section 20 having a reservoir tank 21 and a buffer tank 31 , a stirring hopper 40 for stirring abrasive...
6364748 Abrasive recovery blasting cabinet  
A blasting cabinet for use in cleaning a work piece with abrasive intrained in an air stream under pressure. An enclosure having multiple access openings and configured interior surfaces that...
6354924 Particulate matter delivery device commercial unit  
The present invention includes an apparatus for delivery of pressurized particulate matter against a surface or target to abrade, texture, sandblast, etch, erase, cut, penetrate, smooth, clean,...
6347984 Micro abrasive blasting device and method  
The present invention is a superior micro abrasive blasting device ( 55 ) with an integral sealed reservoir ( 22 ) that converts into a mixing chamber ( 23 ). When not in use, the micro abrasive...
6328639 System for abrasively cleaning small parts and a container for holding small parts undergoing abrasive cleaning  
A system for abrasively cleaning small parts, and a container for holding small parts undergoing abrasive cleaning. An abrasive cleaning cabinet has a bottom member and a cover hingedly connected...
6293857 Blast nozzle  
A blast nozzle apparatus which includes a circular inlet to an entry portion with converging top and bottom surfaces and diverging side surfaces which terminate in a throat portion and an outlet...
6293856 Disposable, multi-conduit particulate matter propelling apparatus  
A disposable apparatus for propelling particulate matter against a surface of a target material includes, a mixing chamber having a chamber wall, a multi-conduit receiving port, a propellant-gas...
6287180 Handheld apparatus for propelling particulate matter against a surface of a patient's tooth, and method  
A self-contained device is disclosed for directing a fluid stream containing particulate matter against a surface to abrade, etch, erase, cut, smooth, clean, polish and harden the surface. In tile...
6283833 Method and apparatus for producing a high-velocity particle stream  
A method and apparatus for producing a high-velocity particle stream at low cost through multi-staged acceleration using different media in each stage, the particles are accelerated to a subsonic...
6283832 Surface treatment method with rapid repetitive motion of an ultra high pressure liquid stream  
A workpiece surface is treated in a cleaning, polishing or milling or similar surface treatment operation by a waterjet head. The head is located near the workpiece surface with its axis...
6277003 Gas abrasive particle apparatus and valving therefor  
An apparatus for dispensing a pressurized stream of gas having particles suspended therein, is described. A double acting pinch valve suitable for use in the apparatus is also described. The...
6276993 Fluid abrasive jets for machining  
The apparatus comprises a storage vessel (19) for abrasive particles, a source of pressurised carrier fluid and a first conduit (11) to convey at least a major proportion of the incoming carrier...
6193589 Hand piece apparatus for abrasive cleaning devices  
An improved hand piece apparatus for use with abrasive cleaning devices uses a control switch that can be controlled manually by an operator to controllably regulate the amount a mixture of a...
6186422 Nozzle assembly for air abrasion system  
A nozzle assembly for a hand piece in an air abrasion system for delivering an abrasive laden air stream to a surface, the nozzle assembly having a connecting member having a channel and being...
Matches 1 - 50 out of 233 1 2 3 4 5 >