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8932108 High speed barrel polishing device  
A method useful for polishing a large number of miniature components such as multi-layer electronic components, within a high speed barrel polishing device, is disclosed. In various embodiments of...
8858734 Superfinishing large planetary gear systems  
A method of superfinishing a large hollow wheel gear in a vibratory bowl having a center hub comprises at least partially filling the vibratory bowl with an amount of finishing media, laying the...
7144309 Rotational processor with drive rollers  
A rotational processor comprises an outer vessel and a plurality of inner vessels having an outer traction surface adapted for rolling contact with an inner surface of the outer vessel. A...
6899605 Grinding machine  
The invention provides a grinding machine for grinding grinding material by means of grinding bodies or wheels, having at least one grinding unit and two parts rotatable relative thereto, which...
6843260 Vibrating abrasive cleaning apparatus and method  
This invention relates to a vibrating abrasive cleaning apparatus and method which is powered by at least one electric motor specially fabricated to the cleaning container assembly mounted on a...
6758729 Centrifugal barrel finishing apparatus  
A centrifugal barrel finishing apparatus centrifugally polishing, grinding or otherwise finishing workpieces includes a revolving member mounted on a first rotatable shaft so as to be rotated with...
6733375 Horizontal finishing machine  
A horizontal centrifugal finisher is disclosed for subjecting a product to centrifugal and rotational motion. The finisher includes a main frame which rotationally supports a central shaft about a...
6733374 Grinding machine  
The invention proposes a device for grinding or polishing workpieces by means of an abrasive, having a container and a rotary disk located therein and rotatable relative thereto, in which the...
6666757 Centrifugal barrel finishing machine  
The present invention is directed to a centrifugal barrel finishing machine. The present invention is contemplated to provide the centrifugal barrel finishing machine, which has means for driving...
6599176 High speed centrifugal processor  
An apparatus is disclosed for performing high speed processing of a workpiece. The apparatus includes an outer vessel having an inner surface and a central axis. At least one intermediate vessel...
6364754 Machine for finishing automotive wheels  
A method and apparatus for finishing automotive wheels having a rotatable turret, a plurality of containers journaled on the turret capable of receiving media and capable of selective rotation...
6174220 Method of manufacturing surgical needles having blunt tips  
A method of manufacturing blunt tip surgical needles. Taper point needles having conventional piercing tips are placed into a vessel containing a grinding media. The needles are maintained in the...
5961370 Intraocular lens tumbling process using coated beads  
A method of processing a soft or foldable lens includes a step of tumbling (grinding) the lens in a tumbling medium. The tumbling medium includes a mixture of glass beads coated with an abrasive...
5848929 Centrifugal finisher with fixed outer vessel and rotatable inner vessel  
A centrifugal finisher uses centrifugal and rotational forces for finishing at least one object. A fixed, non-rotatably outer vessel has an inner surface and a central axis. At least one inner...
5823861 Spiral-flow barrel finishing machine  
This invention relates to a spiral-flow barrel finishing machine having a cylindrical stationary metallic barrel equipped with a lining layer at a lower inside portion. A rotating barrel is...
5531637 Automatic centrifugal fluidizing barrel processing apparatus  
A horizontal full automatic centrifugal fluidizing barrel processing apparatus which does not damage working environment and offers superior working efficiency. When two disk members are rotated...
5486135 Vibratory tumbling machine vessel for burnishing or cleansing metal, plastic or ceramic elements  
Accressory burnishing-treatment apparatus for treatment, namely deburring, turning corners, polishing or cleaning of elements, namely metal, plastic, or ceramic (typically glass) elements. The...
5476415 Dry barrel finishing machine  
An improved dry barrel finishing machine is described, in which a mass consisting of media and workpieces is flowed in the barrel of the machine for abrasive finishing of the workpieces and in...
5454749 Grinding method and apparatus  
A grinding method is provided which is capable of uniformly and precisely grinding objects for a short time, softening shocks produced when the rotation of a grinding barrel is changed between the...
4967514 Tumbling apparatus with double rotation  
Tumbling of workpieces is improved by providing a double rotation about two axes which do not intersect but rather lie in mutually parallel spaced apart planes.
4949510 Full-automatic multi-function barrel finishing machine  
A full-automatic multi-function workpiece finishing machine provides different types of operations that can be caused to occur in any sequence that meets the requirements for a particular type of...
4807403 Rotating barrel finishing method under heavy resultant force  
A method consists of causing a barrel container to revolve with less than the numbers of axial and orbital revolutions n and N defined as n=42.2/√d x4 √1+x2, where n is the number of axial...
4776135 System for deburring of articles  
The invention includes a method and apparatus for automatic deburring of articles. The articles are placed in a barrel which is rotated so that the articles are deburred by centrifugal force. The...
4727684 Full-automatic work finishing machine with high-speed rotating barrel containers  
A high-speed work finishing machine includes a plurality of work finishing units each supported by a high-speed turret for carrying barrel containers to be driven for both orbital and axial...
4718199 Orbital barrel finishing machine and automated system therefor  
An orbital barrel finishing machine employs rotatable drums which are removable from the machine. A coupling member mounting a plurality of angularly spaced axially extending pins engages slots of...
4638600 Multi-function work finshing machine using barrel containers  
A multi-function barrel finishing machine includes a central work processing section which is supported by a tiltable main spindle from horizontal to vertical or to inclined positions, and vice...
4586292 Machine imparting complex rotary motion for lapping a spherical inner diameter  
An apparatus for imparting complex rotary motion is used to lap an inner spherical diameter surface of a workpiece. A lapping tool consists of a dome and rod mounted along the dome's vertical...
4581855 Centrifugal barrel finishing method and apparatus  
In the centrifugal barrel finishing machine of the type having X barrel assemblies, in which X is integer, the method and apparatus are provided whereby during a given total finishing time Y of...
4505072 Centrifugal rotary barrel-type finishing machine  
A centrifugal rotary barrel-type finishing machine makes use of the produced centrifugal force for the purpose of the work surface finishing, stirring, mixing and/or milling, including work or...
4308693 Barrel-finishing apparatus  
The barrels orbit to create a centrifugal force on the barrel contents while the barrels are concurrently rotating about internal axes counter to the orbital movement, utilizing endless members to...
4242838 Centrifugal drum apparatus  
A centrifugal drum apparatus for finishing the surfaces of metal objects is disclosed, including a housing, a disk-shaped rotor member connected with the housing for rotation about a generally...
4172339 Finishing machine  
A gyratory finishing machine, of the type in which the finishing units gyrate about a common center and advantageously rotate about their own axis, is provided with loading and unloading means for...
4104831 Automatic centrifugal barrel finishing machine  
Automatic centrifugal barrel finishing machine of the type which includes a turret turning on its central axis at a high speed and carrying a plurality of barrels open at top which rotate on their...
4073095 Centrifugal drum polishing machine  
Apparatus for grinding and polishing small parts which is of the centrifugal drum polisher type, said apparatus including a stationary support, a rotor mounted on the support, and a plurality of...
4041648 Tumbling and polishing machine with planetary rotating drums  
An apparatus for abrasive tumbling or polishing with rotary-driven drums, mounted in a planetary rotational movement on two rotary-driven disks which face one another, the drums being mounted...
3855740 CENTRIFUGAL BARREL FINISHING APPARATUS HAVING TILTABLE TUBS  
This invention relates to a centrifugal barrel finishing apparatus having tiltable tubs, the apparatus including a means for moving the covers for tubs up and down, a means for tilting all tubs to...
3823512 AUTOMATIC CENTRIFUGAL BARREL FINISHING APPARATUS  
An automatic centrifugal barrel finishing apparatus is described, in which all processes are operated in due order determined by a sequence program using a sequence controller. The device includes...
3609921 TUMBLING MILL  
3579920 POLISHING MACHINE FOR WORKPIECES  
A polishing machine is provided which has an oscillatable frame supporting at least one hollow drum adapted for receiving the workpieces to be treated, each drum being rotatably supported from a...
3562962 GRINDING APPARATUS  
3524735 APPARATUS FOR TREATING SMALL OBJECTS BY USING ROTATING DRUMS  
3513604 HIGH SPEED SURFACE FINISHING METHOD  
3503157 ORBITAL BARREL FINISHING MACHINE  
3474574 GRINDING DEVICE  
3421053 TUMBLER SYSTEM TO PROVIDE RANDOM MOTION  
3341979 Machine for mechanically finishing workpieces  
3233372 Surface finishing in high speed gyrating barrels  
3201273 Mechanical plating method  
3177626 Method and apparatus for shaping crystalline bodies  
3094818 Process and apparatus for shaping and polishing gem stone particles  

Matches 1 - 50 out of 53 1 2 >