FR2340781A1 - Procede et appareil de mise en forme de matiere a l'aide d'energie acoustique - Google Patents
Procede et appareil de mise en forme de matiere a l'aide d'energie acoustiqueInfo
- Publication number
- FR2340781A1 FR2340781A1 FR7704015A FR7704015A FR2340781A1 FR 2340781 A1 FR2340781 A1 FR 2340781A1 FR 7704015 A FR7704015 A FR 7704015A FR 7704015 A FR7704015 A FR 7704015A FR 2340781 A1 FR2340781 A1 FR 2340781A1
- Authority
- FR
- France
- Prior art keywords
- acoustic energy
- shaping material
- shaping
- acoustic
- energy
- 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.)
- Granted
Links
Classifications
-
- 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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
- C03B37/023—Fibres composed of different sorts of glass, e.g. glass optical fibres, made by the double crucible technique
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/0006—Re-forming shaped glass by drawing
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/0013—Re-forming shaped glass by pressing
-
- 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
- C03B23/047—Re-forming tubes or rods by drawing
-
- 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
- C03B23/049—Re-forming tubes or rods by pressing
-
- 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
- C03B37/01265—Manufacture of preforms for drawing fibres or filaments starting entirely or partially from molten glass, e.g. by dipping a preform in a melt
- C03B37/01274—Manufacture of preforms for drawing fibres or filaments starting entirely or partially from molten glass, e.g. by dipping a preform in a melt by extrusion or drawing
-
- 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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/029—Furnaces therefor
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/60—Optical fibre draw furnaces
- C03B2205/62—Heating means for drawing
- C03B2205/66—Microwave or similar electromagnetic wave heating, e.g. resonant cavity type
-
- 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
- Y10S65/04—Electric heat
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Photovoltaic Devices (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/658,133 US4052181A (en) | 1976-02-13 | 1976-02-13 | Acoustic energy shaping |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2340781A1 true FR2340781A1 (fr) | 1977-09-09 |
FR2340781B1 FR2340781B1 (fr) | 1982-11-19 |
Family
ID=24640027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7704015A Granted FR2340781A1 (fr) | 1976-02-13 | 1977-02-11 | Procede et appareil de mise en forme de matiere a l'aide d'energie acoustique |
Country Status (7)
Country | Link |
---|---|
US (1) | US4052181A (fr) |
JP (1) | JPS5298719A (fr) |
CA (1) | CA1091026A (fr) |
DE (1) | DE2706041A1 (fr) |
FR (1) | FR2340781A1 (fr) |
GB (1) | GB1522591A (fr) |
NL (1) | NL7700620A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997026219A1 (fr) * | 1996-01-17 | 1997-07-24 | British Nuclear Fuels Plc | Procede et appareil perfectionnes permettant de fondre une matiere particulaire |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4393708A (en) * | 1981-10-26 | 1983-07-19 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Acoustic system for material transport |
US4736815A (en) * | 1984-07-03 | 1988-04-12 | Barmatz Martin B | Single mode levitation and translation |
US5096017A (en) * | 1986-03-24 | 1992-03-17 | Intersonics Incorporated | Aero-acoustic levitation device and method |
US5036944A (en) * | 1986-03-24 | 1991-08-06 | Intersonics Incorporated | Method and apparatus for acoustic levitation |
DE19613071C1 (de) * | 1996-03-22 | 1997-10-16 | Johnson & Johnson Gmbh | Verfahren und Vorrichtung zum Umformen von Watteprodukten |
US5858053A (en) * | 1997-08-19 | 1999-01-12 | Lucent Technologies Inc. | Method for coating an optical fiber with transducer in a bath of coating material |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB990376A (en) * | 1960-09-25 | 1965-04-28 | Roy William Rumble | Improvements in and relating to pressurizing method and means |
FR2105190A1 (fr) * | 1970-09-02 | 1972-04-28 | Little Inc A | |
US3882732A (en) * | 1973-08-31 | 1975-05-13 | Nasa | Material suspension within an acoustically excited resonant chamber |
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 |
FR2335471A2 (fr) * | 1975-08-27 | 1977-07-15 | Automatisme & Technique | Procede et installations pour le frittage de produits ceramiques |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH409463A (de) * | 1962-07-21 | 1966-03-15 | Siemens Ag | Verfahren zum Herstellen des Analysatorsystems von Massenspektrometern |
DK117798B (da) * | 1963-12-06 | 1970-06-01 | O Buus | Kontriktionspipette. |
US3660062A (en) * | 1968-02-29 | 1972-05-02 | Siemens Ag | Method for crucible-free floating zone melting a crystalline rod, especially of semi-crystalline material |
US3629546A (en) * | 1969-04-02 | 1971-12-21 | American Can Co | Air-cooled laser processing of materials |
US3626143A (en) * | 1969-04-02 | 1971-12-07 | American Can Co | Scoring of materials with laser energy |
US3588440A (en) * | 1969-06-26 | 1971-06-28 | Hughes Aircraft Co | Laser combination energy system |
US3620707A (en) * | 1969-09-15 | 1971-11-16 | Research Corp | Glass-tube reforming apparatus |
US3944640A (en) * | 1970-09-02 | 1976-03-16 | Arthur D. Little, Inc. | Method for forming refractory fibers by laser energy |
US3865564A (en) * | 1973-07-09 | 1975-02-11 | Bell Telephone Labor Inc | Fabrication of glass fibers from preform by lasers |
-
1976
- 1976-02-13 US US05/658,133 patent/US4052181A/en not_active Expired - Lifetime
-
1977
- 1977-01-20 GB GB2361/77A patent/GB1522591A/en not_active Expired
- 1977-01-21 NL NL7700620A patent/NL7700620A/xx not_active Application Discontinuation
- 1977-02-07 JP JP1171677A patent/JPS5298719A/ja active Pending
- 1977-02-10 CA CA271,513A patent/CA1091026A/fr not_active Expired
- 1977-02-11 FR FR7704015A patent/FR2340781A1/fr active Granted
- 1977-02-12 DE DE19772706041 patent/DE2706041A1/de not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB990376A (en) * | 1960-09-25 | 1965-04-28 | Roy William Rumble | Improvements in and relating to pressurizing method and means |
FR2105190A1 (fr) * | 1970-09-02 | 1972-04-28 | Little Inc A | |
US3882732A (en) * | 1973-08-31 | 1975-05-13 | Nasa | Material suspension within an acoustically excited resonant chamber |
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 |
FR2335471A2 (fr) * | 1975-08-27 | 1977-07-15 | Automatisme & Technique | Procede et installations pour le frittage de produits ceramiques |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997026219A1 (fr) * | 1996-01-17 | 1997-07-24 | British Nuclear Fuels Plc | Procede et appareil perfectionnes permettant de fondre une matiere particulaire |
US6568215B2 (en) | 1996-01-17 | 2003-05-27 | British Nuclear Fuels Plc. | Method and apparatus for melting a particulate material |
Also Published As
Publication number | Publication date |
---|---|
JPS5298719A (en) | 1977-08-18 |
FR2340781B1 (fr) | 1982-11-19 |
GB1522591A (en) | 1978-08-23 |
DE2706041A1 (de) | 1977-08-18 |
US4052181A (en) | 1977-10-04 |
NL7700620A (nl) | 1977-08-16 |
CA1091026A (fr) | 1980-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |