Patents
Patents for B24B 7 - Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor (8,400)
10/2008
10/22/2008CN101288943A Dust removal flat grinding device
10/21/2008US7438795 Electrochemical-mechanical polishing system
10/21/2008CA2369617C Abrasive article suitable for abrading glass and glass ceramic workpieces
10/16/2008US20080254715 Device grinding method
10/16/2008US20080254714 Polishing method and polishing apparatus
10/16/2008DE102005054935B4 Gehäuse für ein Schleifrad A housing for a grinding wheel
10/15/2008EP1633531B1 Hand manipulated tool
10/15/2008CN201132287Y Abrading machine for surface of magnetic shoe
10/15/2008CN201132283Y Multifunctional flat-plate oscillating electric abrasive finishing machine
10/15/2008CN201132282Y Nd-Fe-B double-sided grinding machine
10/15/2008CN201132281Y Feed drive gearing of grinding head of flat grinder
10/15/2008CN100426470C Multipurpose slurry delivery arm for chemical mechanical polishing
10/14/2008US7435164 Grinding method and grinding device
10/14/2008US7435161 Multi-layer polishing pad material for CMP
10/14/2008US7435158 Initial position setting method of grinding wheel in vertical double disc surface grinding machine
10/09/2008US20080248734 Method and apparatus for improved chemical mechanical planarization and cmp pad
10/09/2008US20080248732 Disc blade sharpener
10/09/2008DE102007016241A1 Grinding machine i.e. disk grinding machine, for e.g. parquet floor, has exhausting hood or grinding module fastened at housing of machine using retaining lugs and/or high-speed clamping locks, and channel guides to opening
10/08/2008CN201128091Y Device for scutching rubber cloth
10/08/2008CN201128090Y Device for rubbing laminboard surface
10/07/2008US7431636 Adjustment device for adjusting a level difference between rollers of a roller belt sander
10/07/2008US7431633 Plating removing apparatus for three-piece wheel
10/02/2008WO2008118588A2 Slurry composition and method for polishing organic polymer-based ophthalmic substrates
10/02/2008US20080242204 metal sanding devices
10/02/2008US20080242202 Extended pad life for ecmp and barrier removal
10/02/2008US20080236079 Process of Treating a Synthetic Shingle and Shingle Made Thereby
10/01/2008EP1973698A2 Apparatus and method for edge processing of a glass sheet
10/01/2008EP1827755B1 Device for polishing hard surfaces, especially glass surfaces
10/01/2008EP1699596B1 Chemical mechanical polishing method for reducing slurry reflux
10/01/2008EP1283761B1 Method for grinding metallic workpieces containing, in particular, nickel
10/01/2008CN201124339Y Roughing head of ceramic sheet
10/01/2008CN201124321Y Grinder for high pressure pipe mouth sealing face
10/01/2008CN201124320Y H-section grinder
10/01/2008CN101276776A Chuck worktable machanism
09/2008
09/25/2008WO2008115663A1 Abrasive article and method of making and using the same
09/25/2008WO2008115628A1 Abrasive article and method of making the same
09/25/2008US20080233844 Retainer ring and polishing machine
09/25/2008US20080233843 Two-sided surface grinding method and apparatus
09/25/2008US20080233841 Disk-shaped substrate manufacturing method
09/25/2008DE102007056628A1 Verfahren zum gleichzeitigen Schleifen mehrerer Halbleiterscheiben A process for simultaneously grinding a plurality of semiconductor wafers
09/25/2008DE102007056627A1 Verfahren zum gleichzeitigen Schleifen mehrerer Halbleiterscheiben A process for simultaneously grinding a plurality of semiconductor wafers
09/25/2008DE102007014189A1 Floor sander has rotating sanding units, e.g. sander disks, mounted on arms which rotate about central hub, direction of rotation of disks being opposite to that of arms
09/25/2008DE102007014188A1 Drive of floor sanding machine for smoothing parquet flooring is on mounding with at least one controllable electric motor
09/25/2008DE102007013705A1 Führungswagen und Arbeitsgerät mit einem Führungswagen Carriage and implement a carriage
09/25/2008DE102007013058A1 Method for simultaneous double-side grinding of semiconductor wafers, comprises moving the wafer freely into a recess of a circulating disk, and processing the wafer between two rotating circular working disk components
09/24/2008EP1972412A2 Two-sided surface grinding method and apparatus
09/24/2008EP1971470A2 Portable bimodal tile saw
09/24/2008CN201120571Y Continuous two-sided lapping apparatus for sheet parts
09/24/2008CN101269471A Disk-shaped substrate manufacturing method
09/24/2008CN100421223C Semiconductor wafer, apparatus and process for producing the semiconductor wafer
09/18/2008WO2008111902A1 Compact machining device for machining floors
09/18/2008WO2008111786A1 Vacuum type sweeping machine
09/18/2008WO2008076366A3 Abrasive configuration for fluid dynamic removal of abraded material and the like
09/18/2008WO2007124262A3 Dual position sharpening device
09/18/2008US20080227371 Double-side polishing apparatus
09/18/2008DE102007011880A1 Bearbeitungsmaschine mit Mitteln zur Erfassung von Bearbeitungsparametern Processing machine with means for detecting machining parameters
09/17/2008EP1970161A1 Polishing head testing with movable pedestal
09/17/2008EP1970160A1 Floors machining device
09/17/2008EP1970159A1 Processing machine with means for recording processing parameters
09/17/2008CN101264585A Double-side polishing apparatus
09/11/2008DE202008007615U1 Vorrichtung zum automatischen Kanten - Schleifen von Glasplatten unter Reinraumbedingungen Apparatus for automatic edge - grinding of glass plates under clean room conditions
09/10/2008CN101259595A Method for grinding end surface of multi-core optical connector
09/10/2008CN101259594A Large-scale flat plate milling equipment
09/10/2008CN100417493C Polishing pad with window for planarization
09/09/2008US7422512 Method and apparatus for surface treatment of a long piece of material
09/04/2008WO2008106221A1 Methods and apparatus for cleaning a substrate edge using chemical and mechanical polishing
09/04/2008US20080214096 Machining Spindles
09/04/2008US20080214094 Method for manufacturing silicon wafer
09/04/2008US20080214091 Sanding Apparatus
09/04/2008DE102007009306A1 Manufacturing equal height components, e.g. for pump or motor, involves fixing components relative to each other using fixing medium to form component combination before feeding into processing unit
09/03/2008EP1964644A1 Motor-driven grinder
09/03/2008EP1963049A2 Grinding tool for natural stone floors, artificial stone floors and industrial soils
09/03/2008EP1664686A4 Method and apparatus for measuring flow rate through and polishing a workpiece orifice
09/03/2008EP1633529A4 Knife-edge sharpening apparatus
09/03/2008CN201109058Y Highly-effective polishing machine
09/03/2008CN201109057Y Universal rotation gear of stone surface renewing machine
09/03/2008CN201109056Y Low-power stone surface renewing machine having slowdown function
09/03/2008CN201109055Y Crude-fine grinding auto-switching mechanism of vertical spindle truncated cone surface grinder
09/03/2008CN101257996A Grooved platen with channels or pathway to ambient air
09/03/2008CN100416868C Nitride semiconductor wafer and method of processing nitride semiconductor wafer
09/03/2008CN100416753C Method of manufacturing semiconductor device
09/02/2008US7419422 Rotary cutting head
08/2008
08/28/2008US20080207101 Abrasive Element
08/28/2008US20080207095 Apparatus for processing wafer
08/28/2008US20080202036 Covering with photo-reactive film coating; exposure to light through mask; removal using developers; etching; polishing
08/28/2008US20080201877 Hand-held cleaning/polishing machine
08/28/2008DE102007010303A1 Handgehaltene Reinigungs-/Schleifmaschine Hand-held cleaning / polishing
08/27/2008EP1961517A1 Polishing apparatus for concrete specimens
08/27/2008CN201105395Y Ceramic polished brick surface processing apparatus
08/27/2008CN201105394Y Lapping device for double-faced vernier caliper
08/27/2008CN201105393Y Micro parts flat-grinding tool
08/27/2008CN101249634A Method and device for improving semi-conductor monocrystalline silicon grinding silicon chip depth of parallelism
08/27/2008CN101249623A Grinding method and grinding device of circular disk shape substrate
08/27/2008CN101249490A Painting surface dust free processing equipment and painting surface dust free grind dry mirror face baking varnish method
08/26/2008US7416473 Numeric-control work-centre for machining plates of glass, stone, marble or the like, with two or more machining heads
08/26/2008CA2404694C Edge treatments for coated substrates
08/21/2008WO2008100211A1 System, device and method for levelling floors
08/21/2008WO2008100210A1 Tool for machining stone or concrete floors
08/21/2008WO2008064256A3 Brake rotor deglazing tool
08/21/2008WO2007126815A3 Methods and apparatus for polishing an edge of a subtrate
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