FR932309A - Improvements concerning an apparatus for the simultaneous polishing of the two faces of a moving glass ribbon - Google Patents
Improvements concerning an apparatus for the simultaneous polishing of the two faces of a moving glass ribbonInfo
- Publication number
- FR932309A FR932309A FR932309DA FR932309A FR 932309 A FR932309 A FR 932309A FR 932309D A FR932309D A FR 932309DA FR 932309 A FR932309 A FR 932309A
- Authority
- FR
- France
- Prior art keywords
- faces
- glass ribbon
- moving glass
- simultaneous polishing
- improvements concerning
- 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
-
- 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
- B24B7/26—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 for simultaneously grinding or polishing opposite faces of continuously travelling sheets or bands
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB932309X | 1944-09-13 | ||
GB811668X | 1944-09-13 | ||
GB2419927X | 1944-09-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR932309A true FR932309A (en) | 1948-03-18 |
Family
ID=27261196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR932309D Expired FR932309A (en) | 1944-09-13 | 1946-08-16 | Improvements concerning an apparatus for the simultaneous polishing of the two faces of a moving glass ribbon |
Country Status (2)
Country | Link |
---|---|
US (1) | US2419927A (en) |
FR (1) | FR932309A (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1536847A (en) * | 1923-06-05 | 1925-05-05 | Pittsburgh Plate Glass Co | Plate-glass-polishing apparatus |
US1548105A (en) * | 1923-07-05 | 1925-08-04 | Pittsburgh Plate Glass Co | Polishing machine |
US1854507A (en) * | 1928-05-04 | 1932-04-19 | Libbey Owens Ford Glass Co | Glass surfacing apparatus |
US1872694A (en) * | 1928-09-26 | 1932-08-23 | Libbey Owens Ford Glass Co | Apparatus for surfacing sheet glass |
US1946955A (en) * | 1932-09-22 | 1934-02-13 | Pilkington Brothers Ltd | Glass polishing tool |
-
1946
- 1946-04-09 US US660714A patent/US2419927A/en not_active Expired - Lifetime
- 1946-08-16 FR FR932309D patent/FR932309A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2419927A (en) | 1947-04-29 |
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