FR1448926A - Perfectionnements aux machines à déborder - Google Patents
Perfectionnements aux machines à déborderInfo
- Publication number
- FR1448926A FR1448926A FR22534A FR22534A FR1448926A FR 1448926 A FR1448926 A FR 1448926A FR 22534 A FR22534 A FR 22534A FR 22534 A FR22534 A FR 22534A FR 1448926 A FR1448926 A FR 1448926A
- Authority
- FR
- France
- Prior art keywords
- overflow
- machines
- overflow machines
- 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
- B24B9/14—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
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR22534A FR1448926A (fr) | 1965-06-28 | 1965-06-28 | Perfectionnements aux machines à déborder |
US557547A US3452484A (en) | 1965-06-28 | 1966-06-14 | Lens trimming machines |
GB27241/66A GB1133787A (en) | 1965-06-28 | 1966-06-17 | Improvements in or relating to lens trimming machines |
DE19661577471 DE1577471B2 (de) | 1965-06-28 | 1966-06-25 | Steuereinrichtung für den Antriebsmotor der Linsenhalterwelle einer Linsenrandschleifmaschine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR22534A FR1448926A (fr) | 1965-06-28 | 1965-06-28 | Perfectionnements aux machines à déborder |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1448926A true FR1448926A (fr) | 1966-08-12 |
Family
ID=8583213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR22534A Expired FR1448926A (fr) | 1965-06-28 | 1965-06-28 | Perfectionnements aux machines à déborder |
Country Status (4)
Country | Link |
---|---|
US (1) | US3452484A (fr) |
DE (1) | DE1577471B2 (fr) |
FR (1) | FR1448926A (fr) |
GB (1) | GB1133787A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2570973A1 (fr) * | 1984-10-03 | 1986-04-04 | Briot Int | Perfectionnements aux machines a meuler les verres de lunettes. |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3893081B2 (ja) * | 2002-05-28 | 2007-03-14 | 株式会社ニデック | 眼鏡レンズ加工装置 |
FR2850050B1 (fr) * | 2003-01-17 | 2006-02-24 | Briot Int | Procede de meulage d'une lentille ophtalmique et machine de meulage associee |
FR2906486B1 (fr) * | 2006-10-03 | 2008-12-12 | Essilor Int | Procede de detourage d'une lentille en rotation au moyen d'une meule en rotation par inversion des sens de rotation de la meule et de la lentille. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1231920A (en) * | 1916-06-07 | 1917-07-03 | Thomas Lumsden | Tool-holder for grinding-machines. |
US2723501A (en) * | 1953-03-23 | 1955-11-15 | Bausch & Lomb | Controlling means for lens edging machine |
US2821050A (en) * | 1954-09-29 | 1958-01-28 | Shuron Optical Co Inc | Edge grinding machine for lenses |
US3210890A (en) * | 1962-08-03 | 1965-10-12 | Edgar J Schroth | Edging machine |
US3119206A (en) * | 1962-11-14 | 1964-01-28 | American Optical Corp | Lens edging machines |
-
1965
- 1965-06-28 FR FR22534A patent/FR1448926A/fr not_active Expired
-
1966
- 1966-06-14 US US557547A patent/US3452484A/en not_active Expired - Lifetime
- 1966-06-17 GB GB27241/66A patent/GB1133787A/en not_active Expired
- 1966-06-25 DE DE19661577471 patent/DE1577471B2/de not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2570973A1 (fr) * | 1984-10-03 | 1986-04-04 | Briot Int | Perfectionnements aux machines a meuler les verres de lunettes. |
EP0177402A1 (fr) * | 1984-10-03 | 1986-04-09 | Briot International | Perfectionnements aux machines à meuler les verres de lunettes |
Also Published As
Publication number | Publication date |
---|---|
US3452484A (en) | 1969-07-01 |
DE1577471A1 (de) | 1969-06-04 |
GB1133787A (en) | 1968-11-20 |
DE1577471B2 (de) | 1970-10-15 |
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