Grinding Wheel Patents

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Grinding wheel abrasive composition - Google Patents

An improved abrasive product such as a grinding wheel is disclosed. The abrasive product contains an active filler mixture of tin, FeS 2, and K 2 SO 4, which mixture improves the grinding quality and versatility of the abrasive product.

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Amazon: grinding wheel 4.5

PEGATEC Grinding Wheel 10 Pack,4.5"x 0.32"x 7/8" Grinding Discs Angle Grinder Wheel All in One Grinding Heat Dissipation Design Utility Patent 4.7 out of 5 stars 46 $21.99 $ 21 . 99

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Grinding tools - Unicorn Industries PLC

Grinding tools. United States Patent 5094671. Abstract: The invention relates to grinding tools, particularly to grinding wheels having an annular band of abrasive material at their periphery and provides an improved method of manufacture. A mixture of abrasive material, temporary binder and ceramic bond is heated to paste-like consistency and ...

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Phenolic resin bonded grinding wheels - Patent US-4682988 ...

A grinding wheel is described which is bonded with a phenol formaldehyde resin based bond containing hexamethylenetetramine as the curing agent. The wheels are made by first wetting the abrasive with furfural in varying quantities relative to the amount of hexamethylenetetramine in the phenol formaldehyde resin.

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Method and installation for making grinding wheels and ...

This web page summarizes information in PubChem about patent PL-199297-B1. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and International Patent Classification (IPC) codes. To read more about how this page was constructed, please visit the PubChem patents help page.

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SU1634461A1 - patents.google

The invention relates to abrasive processing technology and can be used when dressing abrasive wheels with a diamond roller. The aim of the invention is to increase the cutting ability of the grinding wheel by obtaining a controlled microgeometry on its working surface. The roller is fed into the circle and cut into the feed speed.

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PEGATEC Grinding Wheel 10 Pack,4.5"x 0.32"x 7/8" Grinding ...

This item: PEGATEC Grinding Wheel 10 Pack,4.5"x 0.32"x 7/8" Grinding Discs Angle Grinder Wheel All in One Grinding Heat Dissipation Design Utility Patent $21.99 In Stock.

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US Patent for Centerless grinding machine Patent (Patent ...

A centerless grinder is adapted to have a regulating wheel feed towards a grinding wheel about a pivot point to accomplish an infeed grind operation on a plurality of parts between the wheels. The parts are infeed ground at a plurality of stations from an inlet end of the wheels to an outlet end of the wheels, and the pivot point is proximate the outlet end, thereby achieving variable …

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Best Wheel For General Dry Grinding - Practical Machinist

Their patent was specifically for abrasives used in sandpaper. Norton followed in 1982 with a seeded gel process that did not infringe on 3M's work. Norton's abrasive patent covered both sandpaper and grinding wheel applications. When 3M began selling the cubitron abrasive to wheel manufacturers Norton filed a patent infringement claim.

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CNC Cutting Machine Manufacturer, Valve Grinding Machine ...

Using CBN Grinding wheel Wheel speed: 80-120mm/s Read More>> Stem End Grinding Machine. Stem end grinding machine is used for grinding stem end face of engine valve. ... JNH is a company with over 30+ patents in machine desgin, research and development. With over 10 years experience manufacturing engine valve production line.

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Grinding wheel - MACKLIN COMPANY

United States Patent 2126403 . Abstract: This invention relates to grinding wheels and to chucks therefor, and particularly to chucks for cylindrical wheels supported from one end and having the face of the opposite end used for grinding. ... An abrasive device comprising a ring having an annular seat, a plurality of grinding wheel segments ...

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Electroplated diamond grinding wheel capable of orderly ...

The invention discloses an electroplated diamond grinding wheel capable of orderly arranging abrasive materials, which comprises a grinding wheel base body and an abrasive material layer, wherein blind holes which are orderly arranged are arranged on the surface of the grinding wheel base body, the abrasive material layer comprises abrasive …

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US Patent Application for RESIN BONDED GRINDING WHEEL ...

A resin bonded grinding wheel suitable for grinding polycrystalline diamond compacts is disclosed. The resin bonded grinding wheel uses a high concentration of diamonds based on a volume percent along with a mixture of hard and soft filler particles to effectively grind the polycrystalline diamond compacts while eliminating or reducing the need to continuously …

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About us - TSCHUDIN AG

New patent . The TSCHUDIN proLine system additionally features a 4th CNC axis (Y-axis, Patent US 9,085,059) to move the regulating wheel vertically in order to eliminate the need to adjust the workrest blade height. Automatic compensation functions will keep the grinding geometry consistent throughout the entire grinding process.

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Abrasive grinding tools with hydrated and nonhalogenated ...

A bonded-abrasive tool includes a matrix of an organic bond, abrasive grains dispersed in the organic bond and a grinding aid in the form of either an inorganic nonhalogenated filler or a hydrated filler. The inorganic nonhalogenated filler can react with free radicals released from the organic bond during grinding. The hydrated filler endothermically releases water.

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US Patent for Rolling mill equipped with on-line roll ...

Justia Patents Computer Controlled US Patent for Rolling mill equipped with on-line roll grinding system and grinding wheel Patent (Patent # 6,585,558) Rolling mill equipped with on-line roll grinding system and grinding wheel . Aug 18, 1999 - , Ltd. A grinding head unit is constituted by a grinding wheel, a drive device for rotating the ...

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CN103962978A - Grinding wheel ... - Google Patents

The invention discloses a grinding wheel manufacturing method which comprises the following steps of material mixing, wherein quantified grinding materials and binding agents are mixed and prepared according to a technical formula; extrusion forming, wherein the prepared mixed materials are added in a die cavity to be extruded and formed; curing and sintering, wherein a …

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Grinding-wheel Dressing Patents and Patent Applications ...

Justia Patents Stone Working Patents Turning Patents Grinding-wheel Dressing Patents (Class 125/11.01) Grinding-wheel Dressing Patents (Class 125/11.01) Indexing of tool point (Class 125/11.02) Rotary or crush dressing (Class 125/11.03) Contouring of grinding wheel face (Class 125/11.04) ...

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Investigation into the influence of threshold forces and ...

4 ndressing operations similarly fail to remove material, the grinding wheel diameter would be off bynh×∆, until the grinding wheel is large enough compared to its excepted size so that the threshold force is exceeded (Fnth>F), and the dressing roll removes material from the grinding wheel. In any event, if a threshold force exists, the

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Amazon : NEW Patent CD for Grinding wheel : Other ...

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

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US Patent for Device for fitting a grinding wheel onto a ...

A grinding wheel mounting in which the wheel has a mounting hole of polygonal form into which is removably and coaxially inserted a corresponding polygonal shaped portion of an elastically deformable plastic body engaging the internal polygonal surfaces of the wheel. The body has a flange at one end in engagement with one side of the wheel and screw threads at its opposite …

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US5364422A - CBN grinding wheel - Google Patents

A CBN grinding wheel having a circular core and an abrasive layer formed on the peripheral surface of the core. The abrasive layer comprises high toughness CBN grains and medium toughness CBN grains, wherein the high toughness CBN grains are incorporated into the abrasive layer in a ratio of 10-80% by weight with respect to the total amount of the CBN grains.

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B24D 5 - Bonded abrasive wheels, or wheels with inserted ...

Patents for B24D 5 - Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor (2,913) 05/2011 05/18/2011

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Centerless Grinding - an overview | ScienceDirect Topics

In centerless grinding, the workpiece is held between two grinding wheels, rotating in the same direction at different speeds.One grinding wheel is on a fixed axis and rotates so that the force applied to the workpiece is directed downward. This wheel usually performs the grinding action by having a higher linear speed than the workpiece at the point of contact.

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Resinoid grinding wheel - Patent JP-2002307314-A - PubChem

Help. New Window. (57) Abstract: A resinoid grinding wheel that does not adversely affect an object to be ground due to frictional heat generated during grinding. SOLUTION: The resinoid grinding wheel 4 is characterized in that an abrasive material 1, a binder resin 2 and naphthalene 3 are mixed, molded, solidified, and heat-cured. Google Patents.

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Company Overview - Diamond Cutting Blades, Grinding Wheel

Concrete Grinding & Polishing Tools Stone Grinding & Polishing Tools ... our company focuses on innovation of products. By far, we have gained 9 of invention patents, 2 of utility model patents, 17 of registration of design patents, 2 of them are PCT international patents. ... Grinding Wheel, Polishing Pads, Core Drills, Diamond Wire Saw. Total ...

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Grinding wheel - Patent JP-S61100374-A - PubChem

This web page summarizes information in PubChem about patent JP-S61100374-A. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and International Patent Classification (IPC) codes. To read more about how this page was constructed, please visit the PubChem patents help page.

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Metal bond grinding wheel - Patent JP-5850817-B2 - PubChem

Patent. JP-5850817-B2. Date s. Grant. 2016/02/03. Priority. 2012/10/09. This web page summarizes information in PubChem about patent JP-5850817-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.

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China Diamond Saw Blade, Diaomnd Cup Wheel, Diamond Core ...

Determination Of Balance Quality Of Diamond Grinding Wheel -4 26,2018- An diamond wheel balance, as defined, is the detection and correction, if necessary, the distribution of the grinding wheel quality procedures, to ensure that the work under the running speed, the vibration and the bearing force within the prescribed scope...

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COOLING ARRANGEMENT FOR THREAD-GRINDING MACHINES - …

United States Patent 3594953 . Abstract: In a thread-grinding machine including a grinding table supporting a grinding wheel between two work centering spindles, of which a tail stock centering spindle is biased toward the other spindle, and further including a discharge nozzle, for a first coolant flow, at the grinding wheel support, a ...

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Patents of the Week - The New York Times

WASHINGTON, Oct. 29—The Norton Company, Worcester, Mass., which says it is the world's largest manufacturer of abrasives, received a patent this week for its revolutionary grinding wheel.

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KR910015243U - Elastic grinding wheel - Google Patents

grinding wheel elastic grinding elastic wheel grinding Prior art date Application number KR20U Other languages Korean (ko) Other versions KR920003382Y1 (en Inventor 박한기 Original Assignee 박한기 Priority date (The priority date is an assumption and is not a legal conclusion.

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Amazon : NEW Patent CD for Grinding wheel shield for ...

Amazon : NEW Patent CD for Grinding wheel shield for edge grinding machine : Other Products : Everything Else

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Dressing tool for grinding wheels - Google Patents

A dressing tool for grinding wheels includes a base body and a diamond coat which is formed of diamond grains embedded in a metallic bond. The diamond grains are artificially roughened so that their surface area is significantly enlarged and are arranged in the metallic bond with such density that the majority of grains are in direct contact with adjacent grains.