NL7316945A - - Google Patents
Info
- Publication number
- NL7316945A NL7316945A NL7316945A NL7316945A NL7316945A NL 7316945 A NL7316945 A NL 7316945A NL 7316945 A NL7316945 A NL 7316945A NL 7316945 A NL7316945 A NL 7316945A NL 7316945 A NL7316945 A NL 7316945A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
- C03B5/033—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by using resistance heaters above or in the glass bath, i.e. by indirect resistance heating
- C03B5/0338—Rotary furnaces
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/09—Other methods of shaping glass by fusing powdered glass in a shaping mould
- C03B19/095—Other methods of shaping glass by fusing powdered glass in a shaping mould by centrifuging, e.g. arc discharge in rotating mould
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
- C03B5/033—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by using resistance heaters above or in the glass bath, i.e. by indirect resistance heating
- C03B5/0336—Shaft furnaces
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S65/00—Glass manufacturing
- Y10S65/08—Quartz
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Glass Melting And Manufacturing (AREA)
- Resistance Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2263589A DE2263589C2 (de) | 1972-12-27 | 1972-12-27 | Verfahren zum Herstellen von Hohlzylindern, insbesondere von Rohren, aus Quarzglas und Vorrichtung zur Durchführung des Verfahrens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7316945A true NL7316945A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-07-01 |
Family
ID=5865542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7316945A NL7316945A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-12-27 | 1973-12-11 |
Country Status (7)
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3972704A (en) * | 1971-04-19 | 1976-08-03 | Sherwood Refractories, Inc. | Apparatus for making vitreous silica receptacles |
| US4040795A (en) * | 1974-06-04 | 1977-08-09 | Lothar Jung | Method for the conversion of crystalline silica raw materials into amorphous silica |
| US4061487A (en) * | 1976-07-01 | 1977-12-06 | Union Carbide Corporation | Process for producing glass in a rotary furnace |
| JPS5345318A (en) * | 1976-10-06 | 1978-04-24 | Toshiba Ceramics Co | Process and apparatus for preparing glass vessel and the like of high silica content |
| US4188201A (en) * | 1978-04-17 | 1980-02-12 | Lothar Jung | Apparatus for forming an ingot in a rotating housing |
| US4212661A (en) * | 1979-02-16 | 1980-07-15 | Lothar Jung | Method for the manufacture of hollow fused quartz or fused silica ingots |
| DE3014311C2 (de) * | 1980-04-15 | 1982-06-16 | Heraeus Quarzschmelze Gmbh, 6450 Hanau | Verfahren zur Herstellung von Quarzglastiegeln und Vorrichtung zur Durchführung dieses Verfahrens |
| FR2490211B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1980-09-17 | 1990-09-21 | Passaret Michel | |
| US4389235A (en) * | 1982-02-05 | 1983-06-21 | Lothar Jung | Burner for manufacture of fused quartz or fused silica ingots |
| FR2542247B1 (fr) * | 1983-03-07 | 1988-02-26 | Gi P | Procede de moulage de produits ceramiques et produits obtenus par ledit procede |
| DE3406148A1 (de) * | 1984-02-21 | 1985-09-05 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren zur herstellung von rohrfoermigen koerpern und vorrichtung zur durchfuehrung des verfahrens |
| US4738938A (en) * | 1986-01-02 | 1988-04-19 | Ppg Industries, Inc. | Melting and vacuum refining of glass or the like and composition of sheet |
| US4632686A (en) * | 1986-02-24 | 1986-12-30 | Gte Products Corporation | Method of manufacturing quartz glass crucibles with low bubble content |
| WO1987005287A1 (en) * | 1986-02-28 | 1987-09-11 | Japan Oxygen Co., Ltd. | Process for manufacturing glass |
| JPS63153903U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1987-03-27 | 1988-10-11 | ||
| US4838919A (en) * | 1987-12-28 | 1989-06-13 | Ppg Industries, Inc. | Pretreatment of fused cast refractories |
| JPH0764673B2 (ja) * | 1990-01-10 | 1995-07-12 | 三菱マテリアル株式会社 | 石英ルツボの製造方法 |
| DE4214563C1 (de) * | 1992-05-08 | 1994-02-03 | Heraeus Quarzglas | Verfahren zur Herstellung von opaken Hohlkörpern aus Quarzglas |
| DE102008033945B4 (de) * | 2008-07-19 | 2012-03-08 | Heraeus Quarzglas Gmbh & Co. Kg | Verfahren zur Herstellung von mit Stickstoff dotiertem Quarzglas sowie zur Durchführung des Verfahrens geeignete Quarzglaskörnung, Verfahren zur Herstellung eines Quarzglasstrangs und Verfahren zur Herstellung eines Quarzglastiegels |
| WO2016112442A1 (en) * | 2015-01-15 | 2016-07-21 | Atlas Copco Airpower, Naamloze Vennootschap | Method for controlling a gas supply to a vacuum pump |
| JP2023549526A (ja) | 2020-11-16 | 2023-11-27 | モメンティブ パフォーマンス マテリアルズ クオーツ インコーポレイテッド | 中空石英円筒体を製作するための装置および方法 |
| CN113735423B (zh) * | 2021-10-25 | 2022-04-15 | 燕山大学 | 一种立式热顶成型石英管制砣机 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1559203A (en) * | 1921-04-01 | 1925-10-27 | Gen Electric | Process of and apparatus for purifying fusions |
| FR1381241A (fr) * | 1963-03-05 | 1964-12-14 | Saint Gobain | Rouleaux indéformables à haute température et leur application |
| GB1103329A (en) * | 1964-09-15 | 1968-02-14 | Gen Trustee Co Ltd | Refining of silicon |
| US3528792A (en) * | 1968-05-06 | 1970-09-15 | Atlantic Richfield Co | Method of spin casting glass casing |
| US3619440A (en) * | 1969-12-18 | 1971-11-09 | Texas Instruments Inc | Prevention of crawling of metal oxide hollow articles along the support mandrel during sintering |
| US3689242A (en) * | 1970-02-16 | 1972-09-05 | Massachusetts Inst Technology | Method of preparing electrically and optically active vitreous and polycrystalline materials |
| US3652245A (en) * | 1970-09-22 | 1972-03-28 | Amersil Inc | Furnace for making fused quartz hollow slugs |
| US3754886A (en) * | 1971-04-02 | 1973-08-28 | Owens Illinois Inc | Method for refining molten glass |
| US3674904A (en) * | 1971-05-21 | 1972-07-04 | Amersil Inc | Furnace for making fused quartz hollow slugs |
-
1972
- 1972-12-27 DE DE2263589A patent/DE2263589C2/de not_active Expired
-
1973
- 1973-11-19 JP JP12930373A patent/JPS558465B2/ja not_active Expired
- 1973-12-11 NL NL7316945A patent/NL7316945A/xx not_active Application Discontinuation
- 1973-12-12 US US00424240A patent/US3853520A/en not_active Expired - Lifetime
- 1973-12-19 CH CH1784073A patent/CH565717A5/xx not_active IP Right Cessation
- 1973-12-20 FR FR7345766A patent/FR2212300A1/fr not_active Withdrawn
- 1973-12-27 GB GB5987973A patent/GB1423860A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2263589B1 (de) | 1973-10-31 |
| US3853520A (en) | 1974-12-10 |
| FR2212300A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-07-26 |
| JPS558465B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-03-04 |
| CH565717A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-29 |
| DE2263589C2 (de) | 1974-05-30 |
| JPS4990710A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-08-29 |
| GB1423860A (en) | 1976-02-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |