FR340920A - Process for working glass - Google Patents
Process for working glassInfo
- Publication number
- FR340920A FR340920A FR340920DA FR340920A FR 340920 A FR340920 A FR 340920A FR 340920D A FR340920D A FR 340920DA FR 340920 A FR340920 A FR 340920A
- Authority
- FR
- France
- Prior art keywords
- working glass
- glass
- working
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR340920T | 1904-03-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR340920A true FR340920A (en) | 1904-07-23 |
Family
ID=31897954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR340920D Expired FR340920A (en) | 1904-03-03 | 1904-03-03 | Process for working glass |
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 |
---|---|
GB340920A (en) | 1931-01-08 |
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