Patents for B24D - Tools for grinding, buffing or sharpening (41) 07/2012: 07/10/2012: US8216030 Flexible grinding product and method of producing the same : 06/2012: 06/26/2012:

This has led to a number of patents including the development of microwave sintering furnaces for nuclear fuel production [37] as well as methods to recover scrap UO 2 that is lost during centerless grinding after conventional sintering [38].

Patents may be searched in the USPTO Patent Full-Text and Image Database (PatFT). The USPTO houses full text for patents issued from 1976 to the present and PDF images for all patents from 1790 to the present. Searching Full Text Patents (Since 1976) Customize a search on all or a selected group of elements (fields) of a patent. Quick Search

A method of preparing submicron particles of a therapeutic or diagnostic agent which comprises grinding the agent in the presence of grinding media having a mean particle size of less than about 75 microns. In a preferred embodiment, the grinding media is a polymeric resin. The method provides extremely fine particles, e.g., less than 100 nanometers in size, free of …

A method of grinding a material in a stirred mill, comprising the steps of: providing a stirred mill comprising a container having a longitudinal axis, and an agitator in said container along said longitudinal axis; providing grinding media in said container; feeding the material to be ground into said container; arranging a restrictor plate on ...

Abstract: Recently, many patents have been developed for developing the measuring methods of grinding temperature. Some of them could measure temperature of grinding zones more accurately, which enables to control thermal damage of work piece and wear of …

A method concerning dressing of grinding stones of a duplex-head surface grinding machine is revealed in Japanese Unexamined Patent Publication No. 09-070757. DISCLOSURE OF INVENTION PROBLEMS TO BE SOLVED BY THE INVENTION

Patent Search on CD containing over 50 related patents in High Resolution PDF format CD of information on Method and apparatus for centerless grinding Includes drawings, schematics, diagrams and other illustrations of patented technology Excellent for researchers, hobbyists, students, teachers, librarians, scientists & engineers

Justia Patents US Patent Application for Method of centerless grinding Patent Application (Application #20050026553) Method of centerless grinding . Aug 23, 2004. Organic bonded abrasive tools, having controlled microstructures, comprise a relatively low volume percentage of abrasive grain and a relatively low hardness grade, but are ...

Patently Apple has covered a series of Apple patents relating to Apple's future health systems for monitoring blood pressure (01, 02, 03, 04 and 05) since 2020. Today ...

A method is disclosed for directly preparing an alkaline earth metal borohydride, i.e. Mg(BH.sub.4).sub.2, from the alkaline earth metal boride MgB.sub.2 by hydrogenating the MgB.sub.2 at an elevated temperature and pressure. The boride may also be doped with small amounts of a metal chloride catalyst such as TiCl.sub.3 and/or NiCl.sub.2.

Patents for B24B 49 - Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. …

US Patent for Agitator mill and method of use for low contamination grinding Patent (Patent # 6,010,085 issued January 4, 2000) - Justia Patents Search Agitator mill and method of use for low contamination grinding Mar 17, 1999 - Kerr Corporation

Patents for B24D 18 - Manufacture of grinding tools, e.g. wheels, not otherwise provided for (4,462) 03/2015: 03/05/2015: US20150060151 Cutting elements with wear resistant diamond surface : 03/03 ...

US5203122A - Method of grinding titanium - Google Patents This invention relates to the grinding of titanium alloys and particularly to the grinding …

Now that the invention has been described, what is claimed as new and desired to be secured by Letters Patent is 1. A method of grinding a cutting lip on a drill comprising the steps of (a) supporting said drill in a horizontal plane which passes through a reference line, (b) advancing said drill in said horizontal plane to engage the cutting end thereof with a flat grinding surface, …

Grinding is a vital method in machining techniques and an effective way to process materials such as hardened steels and silicon wafers. However, as the running time increases, the unbalance of grinding wheels produce a severe vibration and noise of grinding machines because of the uneven shedding of abrasive particles and the uneven adsorption of …

The grinding system and methods of the present invention allows one to track the weld bead and remove excess material as required in order to change the shape of the weldment to conform with a predetermined final part shape. In similar fashion, the techniques of the present invention described below are well adapted to detection and removal of ...

Japanese Laid-open Patent Publication No. 188266/1989 (Japanese Patent Application No. 12305/1988) filed by the same applicant as that of the present application discloses a method and an apparatus for electrolytically dressing a conductive grinding wheel. The conductive grinding wheel may be a metal bonded grinding wheel, for example, a cast ...

Cement grinding media sorter and operating method thereof. (22) 23.09.2016. (43) 01.08.2018. (57) Summary of the corresponding patent WO2017051377 (A1): A cement grinding media sorter and its operating method, wherein the grinding media are alloy steel balls. The operating method comprises loading the grinding media; separating the scrap and ...

The present invention provides a mill having an agitator and grinding chamber which is coated with a non-pigmented, abrasion resistant polymer and a method of using this mill to provide substantially pure ground particles. The polymer coating is typically a thermosetting polymer such as polyurethane or an elastomer such as a fluoroelastomer.

A method of continued grinding of cement is disclosed in order to obtain cement with a high specific surface and/or a steep grain size distribution curve. The grinding is performed in a mill with agitated grinding medium from a specific surface of 300-400 m.sup.2 /kg (Blaine) to a specific surface of up to 1,200 m.sup.2 /kg (Blaine) and with a particle size distribution such …

The invention provides a cement grinding method and a cement grinding aid, wherein the method comprises the following steps: grinding the cement to-be-ground material and the cement grinding aid together; wherein the cement grinding aid contains saponified waste lye of cyclohexanone prepared by oxidizing cyclohexane.

Method of grinding workpieces - The Bendix Corporation. Title: Method of grinding workpieces. United States Patent 4435924. Abstract: An apparatus for and method of grinding workpieces (e.g., universal joint crosses) in which the workpieces are automatically loaded, later indexed, and later unloaded from a rotary carrier (20) by an improved ...

The method enables the use of fine grinding media, e.g., of a particle size of less than about 300 'mu'm, in a continuous grinding process which provides extremely fine particles of the agent, e.g., particles less than 100 nm in size, while avoiding problems, e.g., separator screen plugging, associated with prior art processes requiring the ...

the subject of the Boettcher patents was the manufacture of bevel gears in single-indexing as well as in continuous index-ing methods, company founder James ... to this new single-indexing method was the possibility to grind the manufactured bevel gears after heat treatment. The grinding tools are cup wheels that are

Patent. JP-4746007-B2. Date s. Grant. 2011/08/10. Priority. 2006/05/23. This web page summarizes information in PubChem about patent JP-4746007-B2. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and International Patent Classification (IPC) codes.

A method of grinding a surface of a glass workpiece is reported which includes (a) contacting a grinding layer of an abrasive article (10) with the surface of the glass workpiece, the grinding layer comprising a plurality of abrasive composites (11), the composites (11) comprising an organic resin, a metal salt selected from alkali metal salts, alkaline metal salts and …

The invention relates to mechanical engineering and can be used in the bearing industry. Known similar methods of grinding spherical ends of the tapered rollers (A.S. 1033291 from 19.04.82, BI NO. 29, 1983; A.S. 1212764 from 23.12.83, BI NO. 7, 1986; A.S. 1278188 from 10.04.85, BI, No. 47, 1986), in which the rollers are between the two protruding pressed against each other …

5.3.9.2 Method B Remove the excess mounting material from the exposed ends of pins. 5.4 Grinding and Polishing The following is a description of the basic grinding and polishing steps. Other methods may be required by contract. See Table 5-1 for examples of 2, 3, 4, and 5-step methods for Method A and Table 5-2 and Table 5-3 for Method B.