Class / Patent application number | Description | Number of patent applications / Date published |
451091000 | Abradant propulsion means | 27 |
20090093196 | Particle Blast System with Synchronized Feeder and Particle Generator - A particle blast apparatus has a particle generator the speed of which is synchronized with the speed of the feeder which introduces particles into the flow of transport gas. | 04-09-2009 |
20090124178 | Abrasive Waterjet Type Cutting Apparatus - A cutting apparatus includes a fixing table where a position of an encapsulated body that is an example of a workpiece is fixed, and a nozzle from which an abrasive waterjet containing abrasive grains for cutting the encapsulated body is sprayed out. The fixing table includes a plurality of protrusions and a plurality of bases. Each of the plurality of protrusions is partitioned by a groove so as to correspond to a plurality of package products subsequent to cutting of the encapsulated body, and includes a through hole to draw in by suction the encapsulated body or one of the plurality of package products. Each of the plurality of bases links protrusions together aligned along at least one direction among the plurality of protrusions. A region of the plurality of protrusions or the plurality of bases against which the abrasive waterjet collides is formed of a material higher in hardness than the abrasive grains. | 05-14-2009 |
20090186564 | Spinner Wheel Housing - A spinner wheel housing ( | 07-23-2009 |
20100167631 | Method for removing surface coatings - A method of removing a coating, such as paint, varnish, biological growth or grime, from a surface, the method comprising selecting a suitable particulate solid having a particular, size of from 150-250 mm and a fluid carrier to form a spray mixture and spraying the mixture as a jet spray so as to impact and at least partially remove the coating. The hardness of the particulate solid is less than 8.0 on the Moh scale. The pressure applied to the spray mixture to generate the spray is from 3.sub.x 10.sup.5 to 1.5.sub.x 10.sup.6 Nm.sup.-2. An apparatus comprising a blasting pot ( | 07-01-2010 |
20100173570 | WATER JET CUTTING MACHINE - A profile cutting apparatus comprising: a cutting head supporting a nozzle through which a cutting medium passes, and at least two drives that drive the cutting head to tilt relative to a vertical axis while driving the cutting head to rotate about the vertical axis, wherein the tilt of the cutting head is achieved by the relative difference in motion between the two drives. | 07-08-2010 |
20100210191 | Abrasive air blast system with air cooler for blast nozzle and air dryer for storage tank - An abrasive blaster system includes a storage tank for storing dry granular abrasive media, a source of pressurized air and a metering valve for mixing the granular abrasive media with the pressurized air for release through a blast nozzle. A cooling system is in line with the source of pressurized air for cooling the air received from the source before it is introduced to the metering valve, whereby cooled air is introduced into the metering valve. The system also includes a dryer system downstream of the cooling system and adapted for selectively receiving a portion of the cooled air for further drying it. The dryer system is in communication with the storage tank, whereby cooled, dry air is introduced into the storage tank. | 08-19-2010 |
20100233941 | PRESSURE DIFFERENTIAL NANO GRINDING AND DISPERSING ASSEMBLY - A nano grinding and dispersing assembly has a raw material feeder, a liquid supply unit connecting to the delivering pipe of the raw material feeder, a gas supply unit connecting to the delivering pipe of the raw material feeder, a pressure equalized assembly and a subsequent treatment plant. The raw material feeder has a feeding pipe connecting to the raw material feeder and a delivering pipe connecting to the raw material feeder. The pressure equalized assembly has a pressure equalizer, a pressurized feeding pipe, a gas-liquid separator, a pressure gage and a first grinding device. The first grinding device connects and communicates with the pressure equalizer and has at least one ground fluid outlet. The subsequent treatment plant connects the ground fluid outlet of the first grinding device. Therefore, the present invention completely mixes, grinds and disperses fluid to make the fluid homogeneous. | 09-16-2010 |
20100261416 | Dry Ice Blasting Device - A blasting device includes a flow passage ( | 10-14-2010 |
20110195641 | Cutting Head and Cutting Nozzle for a Liquid/Abrasive Jet Cutting Arrangement - A nozzle for a high pressure cutting arrangement is disclosed. The cutting arrangement comprises a liquid stream and a slurry stream, the slurry comprising abrasive particles suspended in a fluid, with both fluids being supplied into the nozzle under pressure. The nozzle has a combining chamber, having an entry region arranged to receive the liquid stream and the slurry stream, such that the pressure in the entry region is determined by the pressure in the liquid stream. The pressure in the entry region acts on the pressure in the slurry stream to regulate the pressure in the slurry stream. | 08-11-2011 |
20120015592 | Wet Abrasive Blasting System and Method - Wet abrasive blasting systems are described that have a slurry piping system and a gas piping system that have pipes and other piping components, such as valves and regulators, that have a more consistent internal cross-sectional area than conventional wet abrasive blasting systems. The more consistent flow area provides astonishing improvements in blasting efficiency and consistent and predictable slurry flow rates. | 01-19-2012 |
20130280992 | Food Grade USDA Abrasive Media System - The Food Grade USDA Abrasive Media System is an aqueous slurry Food Grade USDA abrasive media or FDA Approved aqueous slurry toothpaste formula system, or differential pressurized variable control regulation closed-type Food Grade USDA abrasive media or FDA Approved toothpaste formula system. The aqueous slurry type system pumps aqueous slurry media from an aqueous slurry pump. The differential pressurized variable control regulation closed-type system utilizes negative pressurized air or drawing the media from a control valve. The hallmark of The Food Grade USDA Abrasive Media System is light and easy to operate opening the door to whole new market of customers to safely perform paint stripping and cleaning tasks. Efficiency of operation is acquired by way of diffusion, equal particle distribution, and the effective Food Grade USDA Abrasive Media System can compete against harmful paint thinners, petroleum distillates, and chemical cleaners. | 10-24-2013 |
20140087637 | Abrasive Waterjet Cutting System For Subsea Operations - An abrasive entrainment waterjet cutting system capable of cutting objects located underwater, particularly in deep subsea environments, wherein the abrasive system is comprised of an abrasive component suspended in a hydrophobic matrix component. | 03-27-2014 |
451093000 | Magnetic | 1 |
20100105298 | APPARATUS AND METHOD FOR SPIRAL POLISHING WITH ELECTROMAGNETIC ABRASIVE - An apparatus and method for spiral polishing with electromagnetic abrasive has adopted the principle of electromagnetic and magnetic abrasive along with a lead screw to polish the inner or outer surface of a precise screw or a complicated part. The apparatus includes a clamp, a lead screw, a first electromagnet, and a second electromagnet assembled in an airtight space, wherein the airtight space is filled with magnetic abrasive which is driven by the rotation of the lead screw and the electromagnetic function to polish a processed part in a regular shape or in an irregular shape. | 04-29-2010 |
451094000 | Mechanical | 6 |
20080299876 | Blasting Device for Premixed Abrasive Slurry Jet - The present invention relates to a blasting device for premixed abrasive slurry jet. The device comprise a cylinder, in which defines a hydraulic oil side and a slurry side separated from each other hermetically, and the hydraulic oil side and the slurry side have ports for oil or slurry entry in and out respectively; hydraulic medium feeding system which is connected to the port of the cylinder for oil entry in and out through oil pipe; slurry jet system which is connected to the port of the cylinder for slurry entry in and out through slurry pipe; said cylinder has a sealed bladder to separate the hydraulic oil side and the slurry side. Friction between bladder and body become very little, as the slurry is ejected from the nozzle by utilizing the transformation of the bladder. So service life of the blasting device becomes longer. Furthermore, if the bladder mangles due to wear for use a long time, bladder can be renewed only. It is not necessary to renew the whole cylinder. So the cost of production cuts down. | 12-04-2008 |
20100178854 | Projector and Blasting Machine - Disclosed are a projector comprising an impeller rotated at high speed by a high-speed rotation driving device and a cover for covering the outer peripheral part of the impeller and having a projection material suction port and a projection material discharge port; and a blasting machine. In the projector, the entire of the impeller or the portion of the impeller with which the projection material is collided is formed of a high wear resistant rubber. It is possible to prevent the impeller and the projection material from damage, and to improve the durability of the projector. Furthermore, projection materials having high grinding property or those having fine particles and low specific gravity may also be used for the projector. Since the weight of the projector is light, it can be rotated directly by a motor at high speed and can be used under such conditions as ultra low temperature, ordinary temperature, high moisture, etc. | 07-15-2010 |
20180021923 | CONTROL OF WET ABRASIVE BLASTERS | 01-25-2018 |
451095000 | Centrifugal batter with abradant supply | 3 |
20090137193 | Centrifugally Projecting Machine - A centrifugally projecting machine that has an improved life of its driving motor by having a reduced rotational vibration caused by a dynamic imbalance of an impeller, and that reduces maintenance by avoiding usage of liners, the machine comprising:
| 05-28-2009 |
20090286456 | CONTROL-CAGE, A CENTRIFUGAL SHOT-BLASTING DEVICE, AND A CENTRIFUGAL SHOT-BLASTING DEVICE FOR THROWING ABRASIVE GRAINS - A control-cage that can concentrate the distribution of shot-blasting media, a centrifugal shot-blasting device using this control-cage, and a centrifugal shot-blasting device for throwing abrasive grains, are provided. | 11-19-2009 |
451096000 | Powered abradant supply | 1 |
20130337727 | IMPELLER FOR ACCELERATING BLASTING ABRASIVE - An impeller for feeding blasting abrasive to be accelerated into the centrifugal wheel of a blasting installation, the impeller being arrangeable in the central region of the centrifugal wheel within a distributing sleeve having a discharging opening, and the impeller having, on at least one lateral disk, guiding members for guiding the blasting abrasive toward the outside, the guiding members each having two lateral surfaces which form, with lateral surfaces of adjacent guiding members, channels through which the blasting abrasive is dischargeable toward the outside. One or each guiding member has a top side that connects the outer ends of the two lateral surfaces of the guiding member together, and that has at least one section that is arranged in or above an imaginary non-curved reference plane that connects the lateral surfaces of the guiding member together likewise at their outer ends. | 12-19-2013 |
451097000 | Centrifugal batter | 8 |
20080268754 | Impeller for Feeding Blasting Shots into a Centrifugal Wheel - An impeller ( | 10-30-2008 |
20090149117 | Throwing wheel assembly - A throwing wheel assembly including a wheel and a series of throwing blades mounted in radial channels in the wheel formed with mating dovetail wing portions on the slot sides and a projecting at the base of the blade. A sloping grove in the bottom of each channel engages a projecting ramp feature on the base of the mating blade received therein to cam the blade outwardly and thereby create a tight fit of the dovetail portions and to lock the blades in position. | 06-11-2009 |
20110117824 | VANE, MOUNTING ASSEMBLY AND THROWING WHEEL APPARATUS HAVING A LOCKING MEMBER TAPERED IN TWO PLANES - A vane of a throwing wheel apparatus including a particle throwing portion, extending between first and second ends, having a first throwing face, a second throwing face, and two side edges. Each of the side edges extend substantially parallel to one another and includes a locking member adapted to be detachably coupled to a mounting element of the throwing wheel apparatus. Each locking member includes a first taper in a first plane and a second taper in a second plane. The first plane is substantially perpendicular to each side edge of the vane and the second plane is substantially parallel to the first taper. The side edges define a width smaller than a predetermined distance between first and second mounting elements of the throwing wheel apparatus so that when coupled to the mounting elements a gap is present on both sides of the vane. | 05-19-2011 |
20140038498 | BLADE AND WHEEL PLATE FOR BLAST CLEANING WHEEL AND METHOD OF CONNECTING A BLADE TO THE WHEEL PLATE - A method and apparatus for connecting a blade to a single sided wheel plate or a pair of interconnected wheel plates. The assembly provides a repeatable, positive and even positioning location for each blade. It utilizes an ellipse that tapers outwardly from the center of the wheel along the blade connecting member that corresponds with the connecting channel on the wheel. The ellipse provides for equal and uniform contact on the entire blade connection to firmly hold the blade in place without parallel surfaces. The ellipse design provides a measured and increasing improved release in that all surfaces of the ellipse are tapered with non-parallel surfaces such that blade retention and blade removal is dramatically simplified. | 02-06-2014 |
20140087638 | CENTERING PLATE FOR CENTRIFUGAL BLASTING WHEEL - A method and apparatus for inserting blades into a centrifugal blasting wheel to install blades without injury to fingers or hands. The apparatus uses a rotatable blade retainer with a blade guide slot that allows each blade to be installed through the blade guide slot while other installed blades are supported by the outer surface of the rotatable blade retainer. Once all blades are safely installed, the center section of the centering plate is inserted to cover the rotatable blade retainer. | 03-27-2014 |
20150118943 | SURFACE APPLIED ABRASIVE CLEANING APPARATUS AND METHOD - A rotor assembly is provided for blast processing. The rotor assembly includes multiple lofting elements to create a vortex to loft particulate material to be used to process a target, and multiple impelling elements to project the particulate material toward the target. The rotor assembly is enclosed within an operating chamber that has a target area into which the particulate material is projected to strike the target. There may further be angled deflectors at the opening to direct particulate material back toward the rotor assembly to use the material for further processing. Certain components are easily adjustable for different sizes and shapes of target. The action of the rotor assembly enables the use of up to 100% pure grit for entire cleaning processes, and provides single pass hook profile on any common material surface. | 04-30-2015 |
20150298289 | SURFACE APPLIED ABRASIVE CLEANING APPARATUS AND METHOD - A rotor assembly is provided for blast processing. The rotor assembly includes multiple lofting elements to create a vortex to loft particulate material to be used to process a target, and multiple impelling elements to project the particulate material toward the target. The rotor assembly is enclosed within an operating chamber that has a target area into which the particulate material is projected to strike the target. There may further be angled deflectors at the opening to direct particulate material back toward the rotor assembly to use the material for further processing. Certain components are easily adjustable for different sizes and shapes of target. The action of the rotor assembly enables the use of up to 100% pure grit for entire cleaning processes, and provides single pass hook profile on any common material surface. | 10-22-2015 |
20160008953 | MAGNETIC LINER SYSTEM FOR CENTRIFUGAL BLAST WHEEL MACHINE AND METHOD OF ASSEMBLING A MAGNETIC LINER SYSTEM | 01-14-2016 |