ATE59625T1 - Verfahren und vorrichtung zum erhitzen von glasrohren. - Google Patents
Verfahren und vorrichtung zum erhitzen von glasrohren.Info
- Publication number
- ATE59625T1 ATE59625T1 AT86850318T AT86850318T ATE59625T1 AT E59625 T1 ATE59625 T1 AT E59625T1 AT 86850318 T AT86850318 T AT 86850318T AT 86850318 T AT86850318 T AT 86850318T AT E59625 T1 ATE59625 T1 AT E59625T1
- Authority
- AT
- Austria
- Prior art keywords
- mode
- field
- tube
- microwave
- minima
- Prior art date
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
- C03B23/043—Heating devices specially adapted for re-forming tubes or rods in general, e.g. burners
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
- C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners
- C03B37/01815—Reactant deposition burners or deposition heating means
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
- C03B37/01876—Means for heating tubes or rods during or immediately prior to deposition, e.g. electric resistance heaters
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Steroid Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Glass Compositions (AREA)
- Glass Melting And Manufacturing (AREA)
- Constitution Of High-Frequency Heating (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8504498A SE448297B (sv) | 1985-09-27 | 1985-09-27 | Forfarande och anordning for uppvermning av glasror |
EP86850318A EP0216739B1 (de) | 1985-09-27 | 1986-09-19 | Verfahren und Vorrichtung zum Erhitzen von Glasrohren |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE59625T1 true ATE59625T1 (de) | 1991-01-15 |
Family
ID=20361555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT86850318T ATE59625T1 (de) | 1985-09-27 | 1986-09-19 | Verfahren und vorrichtung zum erhitzen von glasrohren. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4760230A (de) |
EP (1) | EP0216739B1 (de) |
JP (1) | JPS62113732A (de) |
AT (1) | ATE59625T1 (de) |
AU (1) | AU589451B2 (de) |
DE (1) | DE3676405D1 (de) |
DK (1) | DK461986A (de) |
FI (1) | FI80558C (de) |
SE (1) | SE448297B (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3568570D1 (en) * | 1984-07-03 | 1989-04-13 | Stiftelsen Inst Mikrovags | Method and apparatus for heating thick-walled glass tubes |
EP0257587B1 (de) * | 1986-08-29 | 1990-10-31 | AT&T Corp. | Verfahren zum Bekleiden von optischen Vorformen mit Glasruss |
DE3632684A1 (de) * | 1986-09-26 | 1988-03-31 | Philips Patentverwaltung | Verfahren und vorrichtung zum innenbeschichten von rohren |
US6121595A (en) * | 1997-01-06 | 2000-09-19 | International Business Machines Corporation | Applicator to provide uniform electric and magnetic fields over a large area and for continuous processing |
US5471037A (en) | 1992-08-18 | 1995-11-28 | E. I. Du Pont De Nemours And Company | Process for preparing polymeric material with microwave |
US6034363A (en) * | 1997-02-10 | 2000-03-07 | California Institute Of Technology | Uniform batch processing using microwaves |
US5958275A (en) * | 1997-04-29 | 1999-09-28 | Industrial Microwave Systems, Inc. | Method and apparatus for electromagnetic exposure of planar or other materials |
US5834744A (en) * | 1997-09-08 | 1998-11-10 | The Rubbright Group | Tubular microwave applicator |
US6104018A (en) * | 1999-06-18 | 2000-08-15 | The United States Of America As Represented By The United States Department Of Energy | Uniform bulk material processing using multimode microwave radiation |
US6259077B1 (en) | 1999-07-12 | 2001-07-10 | Industrial Microwave Systems, Inc. | Method and apparatus for electromagnetic exposure of planar or other materials |
US6246037B1 (en) | 1999-08-11 | 2001-06-12 | Industrial Microwave Systems, Inc. | Method and apparatus for electromagnetic exposure of planar or other materials |
WO2001043508A1 (en) * | 1999-12-07 | 2001-06-14 | Industrial Microwave Systems, Inc. | A cylindrical reactor with an extended focal region |
EP1361437A1 (de) * | 2002-05-07 | 2003-11-12 | Centre National De La Recherche Scientifique (Cnrs) | Ein neuer biologischer Tumormarker und Methoden für die Detektion des krebsartigen oder nicht krebsartigen Phenotyps von Zellen |
US7494904B2 (en) | 2002-05-08 | 2009-02-24 | Btu International, Inc. | Plasma-assisted doping |
US7497922B2 (en) | 2002-05-08 | 2009-03-03 | Btu International, Inc. | Plasma-assisted gas production |
US7560657B2 (en) | 2002-05-08 | 2009-07-14 | Btu International Inc. | Plasma-assisted processing in a manufacturing line |
US7432470B2 (en) | 2002-05-08 | 2008-10-07 | Btu International, Inc. | Surface cleaning and sterilization |
AU2003245264A1 (en) * | 2002-05-08 | 2003-11-11 | Dana Corporation | Plasma-assisted joining |
US7445817B2 (en) | 2002-05-08 | 2008-11-04 | Btu International Inc. | Plasma-assisted formation of carbon structures |
US7638727B2 (en) | 2002-05-08 | 2009-12-29 | Btu International Inc. | Plasma-assisted heat treatment |
US7465362B2 (en) | 2002-05-08 | 2008-12-16 | Btu International, Inc. | Plasma-assisted nitrogen surface-treatment |
US7498066B2 (en) * | 2002-05-08 | 2009-03-03 | Btu International Inc. | Plasma-assisted enhanced coating |
US7189940B2 (en) | 2002-12-04 | 2007-03-13 | Btu International Inc. | Plasma-assisted melting |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3465114A (en) * | 1966-09-19 | 1969-09-02 | Canadian Patents Dev | Method and apparatus for dielectric heating |
US3461261A (en) * | 1966-10-31 | 1969-08-12 | Du Pont | Heating apparatus |
FR2249847A1 (en) * | 1973-11-06 | 1975-05-30 | Thomson Csf | Glass fibre pulling system - in which glass rod end is heated in resonance cavity of UHF waveguide |
FR2288958A1 (fr) * | 1974-10-21 | 1976-05-21 | Desmarquest & Cec | Installation pour le traitement par zone de produits de forme allongee |
US4144434A (en) * | 1976-06-14 | 1979-03-13 | Societe Lignes Telegraphiques Et Telephoniques | Microwave heating devices |
CA1080562A (en) * | 1977-02-10 | 1980-07-01 | Frederick D. King | Method of and apparatus for manufacturing an optical fibre with plasma activated deposition in a tube |
SE411162B (sv) * | 1978-02-03 | 1979-12-10 | Husqvarna Ab | Forfaringssett vid framstellning av livsmedel, innehallande koagulerade eggviteemnen, och en anordning for settets utforande |
US4292063A (en) * | 1980-05-05 | 1981-09-29 | Northern Telecom Limited | Manufacture of an optical fiber preform with micro-wave plasma activated deposition in a tube |
FR2505472B1 (fr) * | 1981-05-05 | 1988-01-08 | Lignes Telegraph Telephon | Dispositif de concentration d'energie infrarouge et dispositif de fabrication de fibres optiques comportant un tel dispositif de concentration |
DE3568570D1 (en) * | 1984-07-03 | 1989-04-13 | Stiftelsen Inst Mikrovags | Method and apparatus for heating thick-walled glass tubes |
NL8402999A (nl) * | 1984-10-02 | 1986-05-01 | Philips Nv | Mikrogolfinrichting voor het verhitten van materiaal. |
-
1985
- 1985-09-27 SE SE8504498A patent/SE448297B/xx not_active IP Right Cessation
-
1986
- 1986-09-19 DE DE8686850318T patent/DE3676405D1/de not_active Expired - Fee Related
- 1986-09-19 AT AT86850318T patent/ATE59625T1/de not_active IP Right Cessation
- 1986-09-19 EP EP86850318A patent/EP0216739B1/de not_active Expired - Lifetime
- 1986-09-23 AU AU63049/86A patent/AU589451B2/en not_active Ceased
- 1986-09-23 US US06/910,471 patent/US4760230A/en not_active Expired - Lifetime
- 1986-09-26 FI FI863898A patent/FI80558C/fi not_active IP Right Cessation
- 1986-09-26 JP JP61227945A patent/JPS62113732A/ja active Granted
- 1986-09-26 DK DK461986A patent/DK461986A/da unknown
Also Published As
Publication number | Publication date |
---|---|
EP0216739A2 (de) | 1987-04-01 |
FI80558B (fi) | 1990-02-28 |
EP0216739A3 (en) | 1988-05-11 |
SE8504498D0 (sv) | 1985-09-27 |
US4760230A (en) | 1988-07-26 |
FI863898A (fi) | 1987-03-28 |
DK461986A (da) | 1987-03-28 |
EP0216739B1 (de) | 1991-01-02 |
JPS62113732A (ja) | 1987-05-25 |
AU589451B2 (en) | 1989-10-12 |
DE3676405D1 (de) | 1991-02-07 |
SE448297B (sv) | 1987-02-09 |
FI80558C (fi) | 1990-06-11 |
AU6304986A (en) | 1987-04-02 |
JPH0469571B2 (de) | 1992-11-06 |
FI863898A0 (fi) | 1986-09-26 |
DK461986D0 (da) | 1986-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties | ||
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |