GB1251366A - - Google Patents
Info
- Publication number
- GB1251366A GB1251366A GB1251366DA GB1251366A GB 1251366 A GB1251366 A GB 1251366A GB 1251366D A GB1251366D A GB 1251366DA GB 1251366 A GB1251366 A GB 1251366A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sheet
- cutting
- grinding
- pattern
- edge
- 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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
- B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
- B24B9/10—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of plate glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
- C03B33/04—Cutting or splitting in curves, especially for making spectacle lenses
Abstract
1,251,366. Cutting and grinding sheet glass. PERMAGLASS Inc. 15 Nov., 1968 [5 Feb., 1968], No. 54203/69. Divided out of 1,251,364. Heading C1M. In cutting and grinding a sheet of glass in accordance with a pattern, the sheet and pattern are rotated in unison, the sheet being rotated relative to the cutting or grinding means, and the speed of rotation of the sheet is controlled to maintain substantially constant the tangential velocity between the cutting or grinding means and the edge of the sheet by measuring any deviation from a predetermined value of the linear velocity of the edge of the pattern and correcting the speed of rotation of the sheet in correlation therewith. The apparatus forms part of a cutting and grinding machine as disclosed in Specifications 1,251,364, 1,251,365, 1,251,367, 1,251,368, 1,251,369 and 1,251,370 are also referred to.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70297868A | 1968-02-05 | 1968-02-05 | |
GB5423268 | 1968-11-15 | ||
US11601871A | 1971-02-17 | 1971-02-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1251366A true GB1251366A (en) | 1971-10-27 |
Family
ID=27260345
Family Applications (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1251369D Expired GB1251369A (en) | 1968-02-05 | 1968-11-15 | |
GB1251368D Expired GB1251368A (en) | 1968-02-05 | 1968-11-15 | |
GB1251366D Expired GB1251366A (en) | 1968-02-05 | 1968-11-15 | |
GB1251365D Expired GB1251365A (en) | 1968-02-05 | 1968-11-15 | |
GB1251367D Expired GB1251367A (en) | 1968-02-05 | 1968-11-15 | |
GB1251370D Expired GB1251370A (en) | 1968-02-05 | 1968-11-15 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1251369D Expired GB1251369A (en) | 1968-02-05 | 1968-11-15 | |
GB1251368D Expired GB1251368A (en) | 1968-02-05 | 1968-11-15 |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1251365D Expired GB1251365A (en) | 1968-02-05 | 1968-11-15 | |
GB1251367D Expired GB1251367A (en) | 1968-02-05 | 1968-11-15 | |
GB1251370D Expired GB1251370A (en) | 1968-02-05 | 1968-11-15 |
Country Status (1)
Country | Link |
---|---|
GB (6) | GB1251369A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108638341B (en) * | 2018-07-26 | 2019-08-16 | 佛山市顺德区优畅玻璃有限公司 | A kind of glass frame cutter device |
CN110142825A (en) * | 2019-05-24 | 2019-08-20 | 嘉兴贵复贸易有限公司 | A kind of LED light source substrate |
CN114918776A (en) * | 2022-07-19 | 2022-08-19 | 江苏金圣硅基新材料研究院有限公司 | Glass processing platform of single round edge edging machine |
-
1968
- 1968-11-15 GB GB1251369D patent/GB1251369A/en not_active Expired
- 1968-11-15 GB GB1251368D patent/GB1251368A/en not_active Expired
- 1968-11-15 GB GB1251366D patent/GB1251366A/en not_active Expired
- 1968-11-15 GB GB1251365D patent/GB1251365A/en not_active Expired
- 1968-11-15 GB GB1251367D patent/GB1251367A/en not_active Expired
- 1968-11-15 GB GB1251370D patent/GB1251370A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1251367A (en) | 1971-10-27 |
GB1251368A (en) | 1971-10-27 |
GB1251370A (en) | 1971-10-27 |
GB1251369A (en) | 1971-10-27 |
GB1251365A (en) | 1971-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |