GB340920A - - Google Patents

Info

Publication number
GB340920A
GB340920A GB16215/30A GB1621530A GB340920A GB 340920 A GB340920 A GB 340920A GB 16215/30 A GB16215/30 A GB 16215/30A GB 1621530 A GB1621530 A GB 1621530A GB 340920 A GB340920 A GB 340920A
Authority
GB
United Kingdom
Prior art keywords
des
glass
pads
tools
polishing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB16215/30A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie de Saint Gobain SA
Original Assignee
Manufactures des Glaces et Produits Chimiques de Saint Gobain SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Manufactures des Glaces et Produits Chimiques de Saint Gobain SA filed Critical Manufactures des Glaces et Produits Chimiques de Saint Gobain SA
Publication of GB340920A publication Critical patent/GB340920A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/07—Re-forming tubes or rods by blowing, e.g. for making electric bulbs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
    • B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
    • B24B7/24—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain for grinding or polishing glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)

Abstract

340,920. Polishing. SOC. ANON. DES MANUFACTURES DES GLACES ET PRODUITS CHIMIQUES DE ST.- GOBAIN, CHAUNY ET CIREY, 1 bis, Place des Saussaies, Paris. May 26, 1930, No. 16215. Convention date, July 13, 1929. [Class 60.] Flat extended surfaces, surfacing.-In machines for grinding &c. glass which may be of the type in which the glass A is traversed on a table B beneath rotating tools, the latter, which may comprise plates G2, H2. &c. carrying polishing pads I or circular or oval smoothing or abrading discs, are arranged in sets of two or more of unequal size, each set being alter. nately arranged with respect to those on either side. The tools may be in staggered relationship, and the pads I may be of varying sizes.
GB16215/30A 1929-07-13 1930-05-26 Expired GB340920A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR340920T 1929-07-13

Publications (1)

Publication Number Publication Date
GB340920A true GB340920A (en) 1931-01-08

Family

ID=31897954

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16215/30A Expired GB340920A (en) 1929-07-13 1930-05-26

Country Status (2)

Country Link
FR (1) FR340920A (en)
GB (1) GB340920A (en)

Also Published As

Publication number Publication date
FR340920A (en) 1904-07-23

Similar Documents

Publication Publication Date Title
FR737766A (en) Machine for sanding marble, paving and others and for rubbing quets and all surfaces
GB340920A (en)
US1692635A (en) Grinding head
GB296096A (en) Improvements in the grinding and polishing of plates of glass in continuous grindingand polishing machines
GB502118A (en) Improvements in and relating to glass grinding tools
GB366872A (en) Treatment of the felts employed for polishing glass
FR714145A (en) Improvements to knurled tools to perfect the abrasive surface of grinding wheels, and their manufacturing processes
GB409943A (en) Apparatus for polishing ground and smoothed surfaces of glass, and method of utilising such apparatus
GB305054A (en) Improvements in or relating to machines for polishing, cleaning and surfacing floors
FR572517A (en) Improvements in the distribution of abrasives to grinding machines
FR707445A (en) Portable machine for sanding, polishing and similar operations
GB349928A (en)
FR650335A (en) Tool for grinding cylinders
GB363119A (en) Improvements in tools for dressing grindstones in wood grinders
FR689226A (en) Improvements to assemblies comprising rubbing tools, such as smoothing, soaping or polishing devices, and more generally surfacing ice cream and ceramic items
FR659203A (en) Tool for grinding, milling or polishing
CA257856A (en) Lens grinding and polishing machine
CA238748A (en) Grinding and smoothing machine for glassware
FR660361A (en) Improvements to polishing, dressing and deburring machines
FR686580A (en) Device for sharpening and grinding circular tools
FR633399A (en) Polishing and dressing machine for pieces of wood
GB334962A (en) Improvements in or relating to grinding or abrading machines
CH117200A (en) Device for the horizontal adjustment of the hanging tool of wood grinding and polishing machines to the work surface.
FR565363A (en) New industrial fine stone hollow polishing machine
FR677585A (en) Machine for grinding, surfacing and polishing curved surfaces of lenses and the like