DE1427472A1 - Facet grinding machine - Google Patents
Facet grinding machineInfo
- Publication number
- DE1427472A1 DE1427472A1 DE19621427472 DE1427472A DE1427472A1 DE 1427472 A1 DE1427472 A1 DE 1427472A1 DE 19621427472 DE19621427472 DE 19621427472 DE 1427472 A DE1427472 A DE 1427472A DE 1427472 A1 DE1427472 A1 DE 1427472A1
- Authority
- DE
- Germany
- Prior art keywords
- grinding machine
- facet grinding
- facet
- machine
- grinding
- 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.)
- Withdrawn
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
- B24B9/14—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 optical work, e.g. lenses, prisms
-
- 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
- B24B9/14—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 optical work, e.g. lenses, prisms
- B24B9/146—Accessories, e.g. lens mounting devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Description
Facetten-Schleifmaschine
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US112378A US3121979A (en) | 1961-05-24 | 1961-05-24 | Bevel edge grinder |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1427472A1 true DE1427472A1 (en) | 1969-04-24 |
Family
ID=22343589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19621427472 Withdrawn DE1427472A1 (en) | 1961-05-24 | 1962-03-06 | Facet grinding machine |
Country Status (4)
Country | Link |
---|---|
US (1) | US3121979A (en) |
CH (1) | CH380572A (en) |
DE (1) | DE1427472A1 (en) |
GB (1) | GB1004321A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2940901B1 (en) * | 1979-10-09 | 1981-04-09 | Wernicke & Co GmbH, 4000 Düsseldorf | Spectacle lens edge grinding machine |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3332172A (en) * | 1964-11-16 | 1967-07-25 | A I T Machine Co Inc | Automatic edger |
US3449866A (en) * | 1966-10-28 | 1969-06-17 | Colurn Mfg Co Inc | Automatic cribbing device |
FR2079496A5 (en) * | 1970-02-03 | 1971-11-12 | Lunetiers Ste | |
US3769755A (en) * | 1971-08-06 | 1973-11-06 | Gentex Corp | Lens cutting and bevel edging machine |
FR2246356B1 (en) * | 1973-10-09 | 1983-09-23 | Essilor Int | |
FR2246355B1 (en) * | 1973-10-09 | 1983-09-23 | Essilor Int | |
US4373298A (en) * | 1981-01-30 | 1983-02-15 | Coburn Optical Industries, Inc. | Automatic edge beveller for removing the sharp peripheral edges of ophthalmic lenses |
IT1282136B1 (en) * | 1996-04-26 | 1998-03-12 | Leader Snc Di S Cattai & C | AUTOMATIC MACHINE FOR MILLING AND BEVELING LENSES, ADVANTAGEOUSLY GLASS LENSES |
FR2974529B1 (en) * | 2011-04-26 | 2013-06-14 | Essilor Int | DEVICE FOR GLANTAGE OF AN OPHTHALMIC LENS |
US9555485B2 (en) | 2014-04-25 | 2017-01-31 | Gws Tool, Llc | Diamond plated grinding endmill for advanced hardened ceramics machining |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2451137A (en) * | 1947-10-09 | 1948-10-12 | Norman Company Van | Contour grinding machine for work pieces each having a hollow spherical section |
GB656690A (en) * | 1948-10-25 | 1951-08-29 | William Adams Taig | Improvements in apparatus for grinding the bevel edge of spectacle and other lenses |
US2693063A (en) * | 1949-08-13 | 1954-11-02 | American Optical Corp | Bevel edging machine and method |
US2651149A (en) * | 1950-05-10 | 1953-09-08 | Crucible Steel Co America | Apparatus for grinding disks |
US2710496A (en) * | 1954-10-11 | 1955-06-14 | Okey Perry | Machine for grinding the edge of a lens |
-
1961
- 1961-05-24 US US112378A patent/US3121979A/en not_active Expired - Lifetime
- 1961-12-15 GB GB44964/61A patent/GB1004321A/en not_active Expired
-
1962
- 1962-01-05 CH CH12862A patent/CH380572A/en unknown
- 1962-03-06 DE DE19621427472 patent/DE1427472A1/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2940901B1 (en) * | 1979-10-09 | 1981-04-09 | Wernicke & Co GmbH, 4000 Düsseldorf | Spectacle lens edge grinding machine |
Also Published As
Publication number | Publication date |
---|---|
CH380572A (en) | 1964-07-31 |
US3121979A (en) | 1964-02-25 |
GB1004321A (en) | 1965-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
E77 | Valid patent as to the heymanns-index 1977 | ||
EHJ | Ceased/non-payment of the annual fee |