Matches 1 - 33 out of 33


Match Document Document Title
7582212 Method of removing silicon dioxide from waste liquid, method of cleaning membrane tube and method of processing waste water  
A method of removing silicon dioxide from a waste liquid is described. A solution containing fluoride ions is added into the waste liquid to form a reaction product. A method of cleaning a...
6991519 Angle head grinding method  
A computer controlled grinding machine grinds a cylindrical region and an annular shoulder of a rotatable workpiece. Relative movement is effected between the workpiece and a grinding wheel along...
6312315 Abrasive article with separately formed front surface protrusions containing a grinding aid and methods of making and using  
An abrasive article including (i) a first backing, (ii) a plurality of protrusions attached to the first surface of the first backing and including a grinding aid, wherein the first surface of the...
6299508 Abrasive article with integrally molded front surface protrusions containing a grinding aid and methods of making and using  
An abrasive article including (i) a backing, (ii) a plurality of grinding aid-containing protrusions integrally molded on the first surface of the backing, wherein the first surface of the backing...
5168662 Process of structuring stator of built-in motor  
The stator of a built-in motor must be firmly and accurately mounted on the spindle head housing or the like of a machine tool. A stator core (10), i.e., a principal component of the stator is...
5167094 Method of correcting lateral force variations in a pneumatic tire  
A method is provided for correcting excessive lateral force variations in a pneumatic tire. The method includes the steps of indexing the tire tread into a series of circumferential increments;...
5113623 Method and apparatus for grinding the work rolls of a planetary rolling mill  
The work rolls of a planetary rolling mill are subject to high wear and must, therefore, be frequently reground to assure precision of the material rolled. With a life of the work rolls of about...
5103596 Method and apparatus for controlling cylinder grinding machines  
In a cylinder grinding machine including grinder supporting table which rotatably supports a grinder for grinding a cylindrical workpiece, a mechanism for feeding the grinder supporting table...
4942695 Method for cylindrical surface grinding of workspaces  
A method serves for cylindrical surface grinding of workpieces. A grinding wheel engages a workpiece which rotates in the opposite direction and is fed at a given feeding speed parallel to the...
4932165 Method of polishing the surface of electrophotographic photoreceptor  
A two-stage method for polishing the surface of an electrophotographic photoreceptor drum having an inorganic selenic photosensitive layer wherein a first stage rough buffing is conducted by...
4905418 Process for grinding cams of a camshaft  
A process is applied for grinding cams of a camshaft (12) by means of a numerically controlled camshaft grinding machine (10). The camshaft (12) is arranged in a workpiece mounting (11) rotatably...
4841683 Roll grinding system  
Worn rubber-like coating around a printing roll or the like is resurfaced by bringing a regrinder with spaced abrasive belts to the place where the roll operates, and operating the belts to...
4827673 Process and device for grinding moulding blanks to size  
For grinding to size a preform (18), particularly a cast preform, wherewith one or more cyindrical or conical regions (3, 4) and an end region (10) are to be ground to size between centers without...
4811524 Cylinder grinding machine with tracing and dimensional and surface checking  
A cylinder grinding machine with devices for tracing and dimensional and surface checking has a front bench provided with rests for supporting the workpiece and a head and a counterhead for...
4807400 Measuring apparatus for grinding machines for cylinders with structural and surface checking devices  
The independent measuring apparatus for grinding machines for cylinders, rollers and the like, according to the invention, consists of a column supported by an independently movable carriage on a...
4793102 Method of producing a beveled peripheral profile on a semiconductor disc  
In a method of producing a beveled peripheral profile on a semiconductor disk (1), the peripheral profile is ground by an obliquely-arranged grinding disk (7). The centering of the semiconductor...
4607461 Accurate positioning apparatus  
The incremental very accurate positioning device is operable to control accurate positioning of a movable member such as a tool. The apparatus comprises a base with a mounting bar spaced from the...
4566225 Process and apparatus for the precision measurement of rotor blade-height  
A process and apparatus are disclosed for the precision measurement of the height of turbine rotor blades which enables the measurement of the height of individual turbine blades by utilizing a...
4501091 Apparatus for preparing an optical workpiece  
A drum is mounted to rotate about its drum axis. A pair of elongated, complementary guides are proximate to and extend along the axial length of the drum. The guides are sized and spaced to allow...
4501095 Method and apparatus for grinding turbine engine rotor assemblies using dynamic optical measurement system  
A rotor assembly comprised of a multiplicity of blades mounted around the periphery of a disk has the blade tips ground to great diametrical precision when the assembly is rotated at a high speed...
4484414 Shaft grinding gage  
A grinding gage assembly for grinding of shafts at machines providing a stationary support of the axis of the rotating shaft and a movable support for the rotating grinding wheel. A block is...
4085551 Grinding machines  
A form grinding machine in which the grinding wheel is fed into a workpiece by a hydraulic creep feed control circuit. The workpiece is rotated at a very slow speed while being ground completely...
4055027 Method and relative device for checking the working conditions during the grinding in centerless grinders  
A measuring and control method to check the position and/or wear of a knife element supporting a piece being machined in centerless grinders including foreseeing the generation of signals...
3965623 Method for trueing commutators and slip rings  
Trueing of commutators and slip rings of large industrial motors, generators, convertors and the like without dragover of copper into insulating spaces between commutator segments or loading of...
3664066 METHOD AND APPARATUS FOR ALIGNING WORKPIECES  
Disclosed here are methods and automatic apparatus for grinding cylindrical workpieces, such as the contoured rolls used in metal rolling mills. The methods and apparatus involve (1) automatic...
3660948 METHOD AND APPARATUS FOR FINDING THE LENGTHWISE CENTER OF A WORKPIECE  
Disclosed here are methods and automatic apparatus for grinding cylindrical workpieces, such as the contoured rolls used in metal rolling mills. The methods and apparatus involve (1) automatic...
3660947 METHOD AND APPARATUS FOR TURNING WORKPIECES  
Disclosed here are methods and automatic apparatus for grinding cylindrical workpieces, such as the contoured rolls used in metal rolling mills. The methods and apparatus involve (1) automatic...
3653161 METHOD AND APPARATUS FOR TURNING WORKPIECES AND UTILIZING PROGRAMMED DATA  
Disclosed here are methods and automatic apparatus for grinding cylindrical workpieces, such as the contoured rolls used in metal rolling mills. The methods and apparatus involve (1) automatic...
3452483 GRINDING MACHINES  
3286410 Forming method and apparatus  
3256643 Machine for lapping bearing elements or the like  
3167886 Lapping device  
3157968 Method and means for belt lapping and finishing  

Matches 1 - 33 out of 33