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Class 451/82 - Rotary


Subclass of Class 451 - Abrading
Definition: Abrading machine in which the work holder turns about an
No. of patents: 55
Last issue date: 07/01/2008


1    
NumberTitleIssue Date
7393263Method for manufacturing surface-coated cutting insert
This method for manufacturing a surface-coated cutting insert includes clamping and holding a surface-coated cutting insert with a pair of rotary shafts which are rotatable around an axis, and jetting an abrasive fluid to the surface of the surface-coated cutting in...
07/01/2008
7393265Liquid honing machine and liquid honing method
A honing machine 1 is provided with a honing zone 5 for subjecting a work 2 to a liquid honing process and a washing zone 6 for subjecting the work 2 to which the liquid honing process was executed at the honing zone 5 to a ...
07/01/2008
7367105Method and device for galvanizing objects
A device and method for thermally galvanizing objects, in particular metal objects, includes pretreating an object for treating. The pretreated object is arranged in a flux bath for fluxing of the object and arranged in a zinc bath in order to have the material of t...
05/06/2008
7318769System and method for removing film from planar substrate peripheries
A system for removing film from a planar substrate includes a shuttle which transports a film-coated substrate through a film removal station to a rotation station. At the rotation station, the substrate is removed from the shuttle and rotated to a new orientation. ...
01/15/2008
7207869Apparatus for supporting airfoils in a grit blasting process
An apparatus provided for supporting at least one component in a grit blasting process comprises a base and a platform table assembly mounted to the base. The platform table assembly includes a platform table therein which is rotatable and angularly adjustable with ...
04/24/2007
6960118Surface 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 magnetic field is applied on magnetic abrasive grains to cause the sam...
11/01/2005
6932681Cleaning method and cleaning device for fluid dynamic bearings component
The present invention provides a method and device for cleaning the oxide layer created on the bearing surface of a fluid dynamic bearing by the electrochemical machining of pressure generating grooves onto the bearing surface, wherein the method involves spraying a...
08/23/2005
6926594Shot blast machine
The upper opening which opens the blast-processing chamber can be opened after the door moves slidely to the up and down directions, the door does not project outwardly from the case when the door is opened, it can be installed to the small space. Also it can be pre...
08/09/2005
6609997Method and apparatus for resurfacing anvil blanket of a rotary diecutter for box making machine
A rotary die cuter for a box making machine has an abrading cylinder mounted for rotation alongside the anvil for engaging and resurfacing the blanket of the anvil on a virtually continuous basis to smooth, level and even the surface of the blanket. This ...
08/26/2003
6582285Apparatus for sanitary wet milling
Improved cleanability and contamination prevention are provided in a wet milling apparatus for the production of pharmaceutical grade milled products. The advantages are provided by a milling agitator that is characterized by a smooth, seamless agitating ...
06/24/2003
6520838Shielded spin polishing
A shield is placed next to a workpiece to form a passage therebetween. The workpiece and shield are rotated, and a stream of abrasive shot is blasted toward the spinning workpiece and shield to periodically enter the passage to selectively abrade the work...
02/18/2003
6099391Method and apparatus for highly strengthening metal member
A mixture of water and glass beads is ejected to a root of a gear which has been cut to form gear teeth. The glass beads are oriented so as to be ejected to the root, and the glass beads and the water impart compressive stresses to the surface of the root...
08/08/2000
6062956Rotatable blast cleaning conveying surface and apparatus
A blast cleaning apparatus is provided having a rotatable conveying surface preferably comprising wire mesh. Workpieces are conveyed through the blast cleaning chamber on the rotating conveying surface such that workpieces may be added to and removed from...
05/16/2000
6036588Knife ring [chip] cutter
The invention concerns a device for sharpening of knives, which are mounted in the knife ring of a chip cutter and whose cutting edges run essentially parallel to the knife ring axis. Several grinding tools can be run intermittently and simultaneously in ...
03/14/2000
5904610Method and apparatus for stripping a coating from a wire
Enamel insulation is stripped from a wire 1 by abrading the enamel coating with a pressurized stream of particles such as baking power, sodium bicarbonate. The particles chip off the relatively brittle coating, while the softer underlying wire is not harm...
05/18/1999
5863240Resilient lifter for wire coil blast cleaning apparatus
The present invention relates to an improved blast cleaning apparatus for cleaning coiled wire with abrasive cleaning material. A prior art apparatus for blast cleaning wires comprises an elongated boom provided with annular splitters for longitudinal sep...
01/26/1999
5839945Rotatable blast cleaning conveying surface and apparatus
A blast cleaning apparatus is provided having a rotatable conveying surface preferably comprising wire mesh. Workpieces are conveyed through the blast cleaning chamber on the rotating conveying surface such that workpieces may be added to and removed from...
11/24/1998
5782676Resilient lifter for wire coil blast cleaning apparatus
The present invention relates to an improved lifter for a blast cleaning apparatus for cleaning coiled wire with abrasive cleaning material. A prior art apparatus for blast cleaning wires comprises an elongated boom provided with annular splitters for lon...
07/21/1998
5782677Continuous process blast mill for finishing cast metal parts
A workpiece cleaning mill that is useful for cleaning castings includes a hollow housing that is established by arranging plural elongated manganese flights side-by-side to establish a cylinder, and attaching the flights to opposed entrance and exit rings...
07/21/1998
5716257Method of holding an article during manufacture
An article is held in a complementally-shaped receptacle of a resilient holder while a process operation is carried out on a surface of the article. After the process operation has been completed, the holder is bent in order to facilitate release of the a...
02/10/1998
5709587Method and apparatus for honing an elongate rotary tool
A method of, and apparatus for, treating an elongate rotary tool that presents a sharp cutting edge are described. The method includes the steps of emitting under pressure from a nozzle an abrasive fluid stream comprising an abrasive grit entrained in a f...
01/20/1998
5560743Method of fine grain milling and machine therefor
A fine grain milling method which mixes powder into a high-pressure fluid, and injects the mixture to a workpiece covered with a mask or pattern to process the workpiece to a desired shape. Another high-pressure fluid is injected to remove the powder adhe...
10/01/1996
5419733Method of and apparatus for removing debris from the floptical medium
The current invention substantially removes particulate waste materials or debris from the floptical medium after laser etching. A low-temperature gas containing ice crystals is applied at a predetermined angle while the floptical medium is being rotated ...
05/30/1995
5272897Part hold down apparatus for part processing machine
An automatic machine for processing parts comprises at least two part hold down apparatuses, each for releasably holding one of the parts in a predetermined position during processing. The apparatuses are shiftable between an open position for accepting t...
12/28/1993
5197235Ancillary device for removing abrasive from large sand blasted workpieces
An ancillary device with at least one rotating workpiece holder for removing abrasive from externally accessible cavities inside such large workpiece as engine blocks, transmission housings, etc. once they have been sand blasted in a centrifugal-jet syste...
03/30/1993
5163253Method and apparatus for cleaning workpieces
Workpieces such as sand-casted automobile engine blocks are cleaned by advancing a series of such workpieces axially into one end of an elongate, skeletal barrel that holds the workpieces and rotates or tumbles them in the path of impinging streams of par...
11/17/1992
5142830Abrasive cleaning machine
This relates to an abrasive cleaning machine wherein there is mounted within a suitable frame or housing a work supporting conveyor which is mounted for both reciprocatory and rotational movement. When the conveyor is in the form of a rocker barrel, the r...
09/01/1992
5134811Apparatus for cleaning articles and method for cleaning articles
An apparatus for cleaning articles with pellets. The apparatus has a housing where an article can be cleaned with pellets. A first auger is rotatably disposed in the housing and rotatably passes therethrough for conveying pellets out of the housing after ...
08/04/1992
5129198Cleaning device for semiconductor wafers
A cleaning device for semiconductor wafers includes a cleaning vessel, a frozen particle supply unit, a jet nozzle for ejecting the frozen particles toward the semiconductor wafer supported within the cleaning vessel, an exhaust duct coupled to the cleani...
07/14/1992
5127198Method to process a steering wheel and a processing device of a steering wheel
A soft synthetic resin, such as polyurethane, body is molded onto a metallic steering wheel frame except for a part thereof intended for installation of the steering wheel onto a column shaft and a soft burr formed on the resultant covered steering wheel ...
07/07/1992
5029419Method to process a steering wheel and a processing device of a steering wheel
A soft synthetic resin, such as polyurethane, body is molded onto a metallic steering wheel frame except for a part thereof intended for installation of the steering wheel onto a column shaft and a soft burr formed on the resultant covered steering wheel ...
07/09/1991
5018320Stripper assembly for combustion chambers of turbine or jet engines
An assembly for the cleaning of the exterior and interior surfaces of combustion chambers of the type found in gas turbine and jet engines incorporating the use of an automatically positionable spray assembly having blast madia of desired grit size issuin...
05/28/1991
4974375Ice particle forming and blasting device
A solid surface cleaning device utilizes a jet of ice particles of ultrapure water for removing contaminants from a surface of a solid such as a semiconductor wafer. The electrical resistivity of ultrapure water stored in a tank is reduced by means of a g...
12/04/1990
4959930Washing machine
A washing machine wherein liquid detergent is applied to shots (A) having relatively low hardness, which are then impinged against an object to be washed (B) by the use of a centrifugal blaster (8; 105), and thereafter the shots are returned to the blaste...
10/02/1990
4917708Deburring and cleaning apparatus with multi-station rotary drum and reciprocating blasting guns
A blasting apparatus for cleaning and deburring workpieces having a housing defining a blasting chamber therein. A rotary drum within the chamber is supported for rotation about a horizontal axis. A drive effects rotation of the drum through a plurality o...
04/17/1990
4875309Disc cleaner
This relates to a disc cleaning machine wherein abrasives are thrown at a disc as it travels along a predetermined path and wherein the disc is rotated as it travels along that path. A principle feature of the machine is that discs are conveyed along a pa...
10/24/1989
4848122Method and apparatus for deburring using shot
A self-limiting method and apparatus for deburring or rounding sharp edges. Structures which basically comprise a skin which is a surface of revolution with a plurality of upstanding ribs in a pattern forming pockets often have sharp edges on the sides of...
07/18/1989
4794741Apparatus for machining transverse elements of a metal driving belt
A process for machining the transverse elements of a composite driving belt having a substancially trapezoidal cross-section and intended for use on V-shaped pulleys, consisting of an endless carrier in the form of at least one metallic band and a plurali...
01/03/1989
4740218Blast cleaning machine and conveyor therefor
A blast cleaning machine for impacting workpieces with high speed abrasive particles includes a conveyor in the form of a generally horizontally oriented cylindrical cage. The cage has a hollow center within which workpieces are disposed and a wall in the...
04/26/1988
4680898Method and apparatus for cleaning workpieces
Workpieces such as sand-casted automobile engine blocks are cleaned by advancing a series of such workpieces axially into one end of an elongate barrel that holds the workpieces and rotates or tumbles them in the path of impinging streams of particles. Th...
07/21/1987
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