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7347768 |
Apparatus and method to test abrasion resistance of material using airborne particulate
An apparatus and method to test the abrasion resistance of materials. In one embodiment, the apparatus comprises a conduit network, a primary air stream generating device to generate a primary air...
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7297286 |
Methods for resist stripping and other processes for cleaning surfaces substantially free of contaminants
A method for manufacturing an article having polymeric residue that is to be removed during the manufacture of the article is disclosed. The article is introduced into a controlled environment of a...
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7207868 |
Cutting apparatus
A cutting apparatus jets, at a high pressure, water containing abrasive grains to cut a workpiece along cutting lines extending in intersecting directions. The cutting apparatus includes: a fixing...
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7186167 |
Suspended abrasive waterjet hole drilling system and method
A suspended abrasive waterjet narrow kerf cutting method is reconfigured to simultaneously drill multiple, closely-spaced holes in a target, including holes in confined non line-of-sight locations....
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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...
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7153186 |
Jet singulation
Techniques for singulating a substrate into a plurality of component parts is disclosed. The singulation techniques include generating a jet stream in order to cut through large components so as to...
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7140954 |
High pressure cleaning and decontamination system
Abrasive cleaning and decontamination methods and systems are disclosed. The methods and systems use a high pressure liquefied gas, such as carbon dioxide, which produces insignificant quantities...
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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....
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7134946 |
Apparatus to treat and inspect a substrate
An apparatus for treating a substrate with a cryogenic impingement fluid includes a protective enclosure defining an internal cavity, a cryogenic fluid applicator positioned within the internal...
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7134945 |
Soda blasting apparatus
The Soda Blasting Apparatus ( 1 ) disclosed and claimed herein introduces pressure into a pressure vessel ( 10 ). The blasting medium ( 70 ) is metered from the pressure vessel interior ( 13 ) by a...
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7134938 |
System, device and method for cutting steel plate
A system for cutting steel plate, in particular for cutting the bottom and/or the wall of an oil storage tank, comprising a hydraulic or pneumatic pump and a movable cutting device comprising a...
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7121918 |
Machine tool and method for processing workpieces using a water jet
During the processing of workpieces using a water jet, standstill times or even operating interruptions arise on the machine tools when the processed workpieces are removed and the workpieces to be...
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7066789 |
Methods for resist stripping and other processes for cleaning surfaces substantially free of contaminants
A method for manufacturing an article having polymeric residue that is to be removed during the manufacture of the article is disclosed. The article is introduced into a controlled environment of a...
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7056193 |
Method of forming fine partition walls, method of producing planar display device, and abrasive for jet processing
The present invention includes a method of producing a planar display device by application of the method. The fine partition walls are formed on the surface of a second substrate that constitutes...
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7041176 |
Pipe renovating system and method
A pipe renovating method and system in which a pipe is first cleaned and then coated with a suitable coating material. In the cleaning step, pressurized air and particles of abrasive material are...
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7040961 |
Methods for resist stripping and cleaning surfaces substantially free of contaminants
A plasma assisted cryogenic cleaner for and a method of performing cleaning of a surface that must be substantially free of contaminants has a resiliently mounted nozzle for spraying a cryogenic...
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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...
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7008304 |
Abrasive and dust separator
Provided is a centrifuge media separator for separating blast particulate from fine particulate carried by air flowing from a blast cabinet and through the media separator. The centrifuge media...
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6991515 |
Ultra fine particle film forming method and apparatus
A ultra fine particle film forming apparatus is provided which is capable of forming a ultra fine particle film which has ultra fine particles sufficiently bonded together, sufficient density, flat...
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6969310 |
Compact vacuum sander
A sanding machine with a hand held sanding unit connected to a base unit, containing one motor that has several purposes: to provide suction of debris back to the base unit through a hose, to power...
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6960118 |
Surface roughening treatment method of object being treated, and apparatus therefor
Disclosed are a method of causing abrasive grains to collide against and contact with an object being treated to form surfaces of the object being treated into a matte, specifically, a rotational...
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6958007 |
Working chamber
A working chamber for a blasting process has a robot arm for the manipulation of a workpiece to be blasted, with the working chamber having a chamber wall with an access opening for the...
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6945859 |
Apparatus for fluid jet formation
A method and apparatus for controlling the coherence of a high-pressure fluid jet directed toward a selected surface. In one embodiment, the coherence is controlled by manipulating a turbulence...
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6910937 |
Method for forming fine barrier, method for fabricating planar display and abrasive for blast
A method of forming fine partition walls by which fine partition walls with stable shape can be formed with good processing accuracy and at good grinding efficiency by a jet processing technique, a...
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6908372 |
Hole cutting tool and method
A tool and a method for cutting holes in a container wall such as in a tank, a cistern, a pipeline, a vehicle, a ship, a production like or the like that contains inflammable, explosive, or other...
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6905396 |
Method of removing a coating from a substrate
Metallic and ceramic coatings, particularly diffusion and metallurgically bonded coatings, such as are applied to aircraft, turbine, pump and valve components, may be effectively removed regardless...
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6890246 |
Dry-ice blast device
A dry-ice blast device (A) includes an air compressor ( 2 ) of a low pressure type as a source of the compressed air, the delivery pressure being 1.2-2.5 atm. Dry-ice particle feeder ( 5 ), ( 6 )...
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6887125 |
Polishing apparatus, polishing method, control program for causing computer to execute polishing, and recording medium
A polishing apparatus includes a table on which a polishing target member is placed, and at least one nozzle which sprays a polishing solution to a surface of the polishing target member so as to...
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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...
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6875083 |
Abrasive media containment bag
An abrasive media containment bag ( 11 ) having a bag portion ( 13 ), a nozzle fitting ( 15 ), a blast fitting ( 17 ), and a filter member ( 19 ) is disclosed. The abrasive media containment bag (...
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6866562 |
Finishing of metal surfaces and related applications
A process for finishing a metal surface comprises subjecting the surface to successive grit blasting passes including a first series of successive blasting passes using an abrasive grit of a first...
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6866561 |
Decorative bat
A method and apparatus for producing a highly attractive, decorative baseball bat. The apparatus of the invention enables the manufacture of decorative baseball bats that exhibit a wide variety of...
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6857944 |
Method for filling a pressure container and device for producing a jet of a suspension
The method for filling a pressure container and a device for producing a jet of a suspension: The method serves for filling a pressure container ( 10 ) of a device for producing a jet of a...
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6852018 |
Device for testing the scratch resistance of surfaces
A device for testing the scratch resistance of a surface of a test specimen by means of a gas stream charged with solid particles, comprising:
a tube, having an entry and an exit, for...
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6827637 |
Waterjet cutting system and method of operation
A waterjet cutting system and method of operating such system are disclosed. The waterjet cutting system includes an inflatable and deflatable diaphragm to control the mixing of abrasive...
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6824450 |
Apparatus to provide dry ice in different particle sizes to an airstream for cleaning of surfaces
Apparatus and method for producing and metering dry ice pellets and particles selectively from the same apparatus with out modification, by appropriate reversal of a production wheel and...
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6814649 |
Fluid jet cutting machine with a system for a contact free guidance of a spacing sensor
A fluid jet cutting machine comprising a selectively contactless or tactile sensor system for determining a spacing between the cutting device (outlet of the jet pipe) and the work piece. This...
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6764493 |
Tissue removal using biocompatible materials
Biocompatible materials are propelled at the skin with sufficient velocity to cause desired resurfacing of tissue to the desired penetration depth. The materials, such as dry ice or water ice, are...
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6764385 |
Methods for resist stripping and cleaning surfaces substantially free of contaminants
A plasma assisted cryogenic cleaner for and a method of performing cleaning of a surface that must be substantially free of contaminants has a resiliently mounted nozzle for spraying a cryogenic...
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6749490 |
Portable numerically controlled water-jet driller
A portable numerically controlled (“N/C”) water-jet driller for drilling a hole through skin and substructure of structures, which includes an agile water-jet driller end effector and a...
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6743082 |
Blasting apparatus
With the blasting apparatus in which the injection nozzle is disposed to inject the blast material against the work pieces from the outside of the tubular barrel formed of the mesh net for...
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6739950 |
Pipe renovating system and method
A pipe renovating method and system is described, in which a pipe is first cleaned and then coated with a suitable coating material. In the cleaning step, pressurized air and particles of abrasive...
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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...
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6726777 |
Cleaning method and apparatus using fluid spraying
Cleaning fluid is sprayed upwards from under a substantially horizontally-held object to be cleaned for cleaning the underside of the object. At this time, an accelerating fluid accelerates the...
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6726693 |
Tissue resurfacing using biocompatible materials
Tissue resurfacing is accomplished by propelling biocompatible, non-toxic materials at the tissue with sufficient velocity to cause destruction or loosening of tissues to a desired depth. The...
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6726549 |
Particle blast apparatus
A particle blast apparatus includes a hopper assembly, which is mechanically isolated from the rest of the particle blast system. Energy is imparted to the hopper by an impulse assembly, which...
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6705925 |
Apparatus and method to dice integrated circuits from a wafer using a pressurized jet
An apparatus and method to cut irregularly shaped dice from a wafer using a fluid jet cutting system. One embodiment of the invention involves a method to cut irregularly shaped dice from a wafer,...
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6705921 |
Method and apparatus for controlling cutting tool edge cut taper
A tilt control assembly for controlling the tilt of a cutting tool head has a first eccentric support and a second support, with both of the first and second supports connected to the head along an...
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6692340 |
Blast wheel housing
A blast wheel housing comprising front and rear walls, a pair of end walls integrally joined along adjacent edges to the front and rear walls, a top secured to the upper edges of the walls, an...
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6676486 |
Polymeric chemical injection into a water jet to improve cut quality while cutting very brittle materials
The present invention relates to methods and systems for isolating non-rectangular shaped optical integrated circuits formed on a brittle substrate. For example, a brittle substrate comprising a...
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