FR2189331B1 - - Google Patents
Info
- Publication number
- FR2189331B1 FR2189331B1 FR7321902A FR7321902A FR2189331B1 FR 2189331 B1 FR2189331 B1 FR 2189331B1 FR 7321902 A FR7321902 A FR 7321902A FR 7321902 A FR7321902 A FR 7321902A FR 2189331 B1 FR2189331 B1 FR 2189331B1
- Authority
- FR
- France
- 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
- C03B23/073—Vacuum-blowing
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B15/00—Drawing glass upwardly from the melt
- C03B15/14—Drawing tubes, cylinders, or rods from the melt
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/04—Forming tubes or rods by drawing from stationary or rotating tools or from forming nozzles
-
- 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
- C03B23/055—Re-forming tubes or rods by rolling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722229164 DE2229164C3 (de) | 1972-06-15 | Verfahren und Vorrichtung zum Kalibrieren von Glasröhren während des Ziehens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2189331A1 FR2189331A1 (US20100268047A1-20101021-C00003.png) | 1974-01-25 |
| FR2189331B1 true FR2189331B1 (US20100268047A1-20101021-C00003.png) | 1977-05-13 |
Family
ID=5847832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7321902A Expired FR2189331B1 (US20100268047A1-20101021-C00003.png) | 1972-06-15 | 1973-06-15 |
Country Status (4)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2430428C2 (de) * | 1974-06-25 | 1976-06-10 | Heraeus Schott Quarzschmelze | Verfahren und Vorrichtung zum Herstellen eines Rohres aus Quarzglas oder Quarzgut mit engen Durchmessertoleranzen |
| JPS59200438A (ja) * | 1983-04-28 | 1984-11-13 | Oki Electric Ind Co Ltd | 半導体装置の製造方法 |
| JPH06105755B2 (ja) * | 1985-11-11 | 1994-12-21 | ロ−ム株式会社 | 電子部品の製造方法 |
| WO2005066088A2 (de) * | 2004-01-05 | 2005-07-21 | Schott Ag | Verfahren zur herstellung einer leuchtvorrichtung umfassend eine glaskeramik |
| DE102004018148B4 (de) * | 2004-04-08 | 2007-06-14 | Schott Ag | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von kalibrierten runden oder profilierten Glasrohren |
| DE102009018203A1 (de) * | 2009-04-22 | 2010-11-11 | Schott Ag | Konzentratoroptik: Low-cost-Fertigung rotationssymmetrischer und longitudinaler optischer Elemente |
| DE102010045094B4 (de) * | 2010-09-13 | 2013-03-07 | Schott Ag | Verfahren und Vorrichtung zur lasergestützten Glasformung |
| WO2016171197A1 (ja) * | 2015-04-24 | 2016-10-27 | ニプロ株式会社 | 医療用ガラス容器の製造方法及び回転装置を備えたファイアブラスト装置 |
| DE102016114104A1 (de) | 2016-07-29 | 2018-02-01 | Schott Ag | Verfahren zur lasergestützen Umformung von Glaskörpern |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB734461A (en) * | 1953-06-26 | 1955-08-03 | Gen Electric Co Ltd | Improvements in or relating to methods of, and apparatus for, forming accurately shaped outer surfaces on glass tubes |
| US3190739A (en) * | 1961-11-15 | 1965-06-22 | Corning Glass Works | Tube drawing |
| US3401028A (en) * | 1964-08-03 | 1968-09-10 | Vaughan Morrill Jr. | Apparatus for forming precision glass tubing from a molten glass supply |
-
1973
- 1973-03-30 JP JP3584673A patent/JPS5312928B2/ja not_active Expired
- 1973-06-07 GB GB2728773A patent/GB1425057A/en not_active Expired
- 1973-06-15 FR FR7321902A patent/FR2189331B1/fr not_active Expired
- 1973-06-15 US US00370540A patent/US3853522A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3853522A (en) | 1974-12-10 |
| GB1425057A (en) | 1976-02-18 |
| JPS4933908A (US20100268047A1-20101021-C00003.png) | 1974-03-28 |
| DE2229164B2 (de) | 1975-06-12 |
| DE2229164A1 (de) | 1974-01-10 |
| FR2189331A1 (US20100268047A1-20101021-C00003.png) | 1974-01-25 |
| JPS5312928B2 (US20100268047A1-20101021-C00003.png) | 1978-05-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |