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
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.
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) |
-
1904
- 1904-03-03 FR FR340920D patent/FR340920A/en not_active Expired
-
1930
- 1930-05-26 GB GB16215/30A patent/GB340920A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR340920A (en) | 1904-07-23 |
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