LU68023A1 - - Google Patents
Info
- Publication number
- LU68023A1 LU68023A1 LU68023A LU68023DA LU68023A1 LU 68023 A1 LU68023 A1 LU 68023A1 LU 68023 A LU68023 A LU 68023A LU 68023D A LU68023D A LU 68023DA LU 68023 A1 LU68023 A1 LU 68023A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
- G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
- G05D23/1932—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces
- G05D23/1934—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces each space being provided with one sensor acting on one or more control means
-
- 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
- C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
- C03B5/03—Tank furnaces
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/22—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element being a thermocouple
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- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Remote Sensing (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Melting And Manufacturing (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27306372A | 1972-07-19 | 1972-07-19 | |
US00352833A US3836689A (en) | 1972-07-19 | 1973-04-19 | Electric glass furnace with zone temperature control |
Publications (1)
Publication Number | Publication Date |
---|---|
LU68023A1 true LU68023A1 (en18) | 1973-09-17 |
Family
ID=26955911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LU68023A LU68023A1 (en18) | 1972-07-19 | 1973-07-16 |
Country Status (12)
Country | Link |
---|---|
US (1) | US3836689A (en18) |
BE (1) | BE802425A (en18) |
BR (1) | BR7305287D0 (en18) |
CA (1) | CA1013407A (en18) |
DE (1) | DE2335810A1 (en18) |
FI (1) | FI55324C (en18) |
FR (1) | FR2193473A5 (en18) |
GB (1) | GB1440967A (en18) |
IT (1) | IT998253B (en18) |
LU (1) | LU68023A1 (en18) |
NL (1) | NL7309643A (en18) |
SE (1) | SE399870B (en18) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3985944A (en) * | 1975-03-21 | 1976-10-12 | Owens-Corning Fiberglas Corporation | Apparatus and method for increasing electric power over a range of power in an electric glass melting furnace |
US3967046A (en) * | 1975-02-18 | 1976-06-29 | Owens-Corning Fiberglas Corporation | Apparatus and method for increasing furnace life in an electric furnace for thermoplastic materials |
JPS51148836A (en) * | 1975-06-17 | 1976-12-21 | Nippon Electric Glass Co Ltd | Uniformly heating device for material s whose electric resistance has netative temperature coefficient |
US4227029A (en) * | 1978-05-15 | 1980-10-07 | Brockway Glass Company, Inc. | Method and apparatus for eliminating D.C. in an electric glass melting furnace |
US4262158A (en) * | 1978-09-13 | 1981-04-14 | Owens-Corning Fiberglas Corporation | Paramelter-batch feed controlled by crust temperature and melter power by liner temperature for regulation of head |
US4282393A (en) * | 1978-10-25 | 1981-08-04 | Owens-Corning Fiberglas Corporation | Electrode melting-Z type electrode firing with continuous zones |
US4247733A (en) * | 1979-08-27 | 1981-01-27 | Emhart Industries, Inc. | Electrically heated glass forehearth |
DE2935416C2 (de) * | 1979-09-01 | 1984-04-05 | Sorg-GmbH & Co KG, 8770 Lohr | Verfahren zum gleichmäßigen Beheizen eines Glasstromes in einem Speiser und Einrichtung zur Durchführung dieses Verfahrens |
US4324942A (en) * | 1980-12-22 | 1982-04-13 | Owens-Corning Fiberglas Corporation | Electric glass melting furnace |
US4389725A (en) * | 1981-07-27 | 1983-06-21 | Owens-Illinois, Inc. | Electric boosting control for a glass forehearth |
US4435811A (en) * | 1982-01-26 | 1984-03-06 | Owens-Corning Fiberglas Corporation | Current distribution for glass-melting furnaces |
US4528013A (en) * | 1982-08-06 | 1985-07-09 | Owens-Corning Fiberglas Corporation | Melting furnaces |
DE3338359A1 (de) * | 1983-10-21 | 1985-05-09 | Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen | Anlage zur kontinuierlichen herstellung von unterschiedlichen mineralfaserprodukten |
US4515614A (en) * | 1984-01-20 | 1985-05-07 | Owens-Illinois, Inc. | Electrically heated forehearth and method of controlling molten glass temperature therein |
US4594087A (en) * | 1985-04-01 | 1986-06-10 | Ppg Industries, Inc. | Three-terminal controller for fiber glass bushing |
US4725299A (en) * | 1986-09-29 | 1988-02-16 | Gas Research Institute | Glass melting furnace and process |
US4741753A (en) * | 1987-03-12 | 1988-05-03 | Owens-Corning Fiberglas Corporation | Method and apparatus for electrically heating molten glass |
GB8909951D0 (en) * | 1989-04-29 | 1989-06-14 | Sureflame Electronics Limited | Control system for cooking installations |
US5961686A (en) | 1997-08-25 | 1999-10-05 | Guardian Fiberglass, Inc. | Side-discharge melter for use in the manufacture of fiberglass |
DE102006029068B4 (de) * | 2006-01-13 | 2012-12-27 | Schott Ag | Verfahren und Vorrichtung zur Herstellung von Glas mit verbesserter Ausbeute |
TWI764952B (zh) * | 2016-11-08 | 2022-05-21 | 美商康寧公司 | 用於形成玻璃製品之設備及方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3349160A (en) * | 1964-07-13 | 1967-10-24 | Aluminium Lab Ltd | Apparatus for passing electric current through liquids |
US3395237A (en) * | 1967-05-03 | 1968-07-30 | Harold S. Orton | Electric resistance furnace |
US3600149A (en) * | 1969-09-26 | 1971-08-17 | Corning Glass Works | Temperature control system for a glass tank forehearth |
GB1319060A (en) * | 1969-12-20 | 1973-05-31 | Elemelt Ltd | Furnaces for heating glass |
US3636227A (en) * | 1970-10-22 | 1972-01-18 | Corning Glass Works | Control systems |
-
1973
- 1973-04-19 US US00352833A patent/US3836689A/en not_active Expired - Lifetime
- 1973-06-04 CA CA173,151A patent/CA1013407A/en not_active Expired
- 1973-06-20 GB GB2935573A patent/GB1440967A/en not_active Expired
- 1973-07-10 SE SE7309686A patent/SE399870B/xx unknown
- 1973-07-11 NL NL7309643A patent/NL7309643A/xx not_active Application Discontinuation
- 1973-07-13 DE DE19732335810 patent/DE2335810A1/de active Pending
- 1973-07-16 BR BR5287/73A patent/BR7305287D0/pt unknown
- 1973-07-16 BE BE133553A patent/BE802425A/xx not_active IP Right Cessation
- 1973-07-16 LU LU68023A patent/LU68023A1/xx unknown
- 1973-07-18 FI FI2275/73A patent/FI55324C/fi active
- 1973-07-18 IT IT26752/73A patent/IT998253B/it active
- 1973-07-18 FR FR7326362A patent/FR2193473A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2193473A5 (en18) | 1974-02-15 |
FI55324C (fi) | 1979-07-10 |
GB1440967A (en) | 1976-06-30 |
US3836689A (en) | 1974-09-17 |
FI55324B (fi) | 1979-03-30 |
BE802425A (fr) | 1973-11-16 |
NL7309643A (en18) | 1974-01-22 |
BR7305287D0 (pt) | 1975-09-02 |
SE399870B (sv) | 1978-03-06 |
DE2335810A1 (de) | 1974-01-31 |
CA1013407A (en) | 1977-07-05 |
IT998253B (it) | 1976-01-20 |