FR2195597B1 - - Google Patents
Info
- Publication number
- FR2195597B1 FR2195597B1 FR7228763A FR7228763A FR2195597B1 FR 2195597 B1 FR2195597 B1 FR 2195597B1 FR 7228763 A FR7228763 A FR 7228763A FR 7228763 A FR7228763 A FR 7228763A FR 2195597 B1 FR2195597 B1 FR 2195597B1
- 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
- C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
- C03B7/02—Forehearths, i.e. feeder channels
- C03B7/06—Means for thermal conditioning or controlling the temperature of the glass
-
- 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
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/24—Automatically regulating the melting process
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Remote Sensing (AREA)
- Thermal Sciences (AREA)
- Furnace Details (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7228763A FR2195597A1 (en) | 1972-08-09 | 1972-08-09 | Temp. control of exit channel from glass tank - using two sets of measure-ments individually controlling heating and cooling devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7228763A FR2195597A1 (en) | 1972-08-09 | 1972-08-09 | Temp. control of exit channel from glass tank - using two sets of measure-ments individually controlling heating and cooling devices |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2195597A1 FR2195597A1 (en) | 1974-03-08 |
FR2195597B1 true FR2195597B1 (en) | 1977-01-14 |
Family
ID=9103088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7228763A Granted FR2195597A1 (en) | 1972-08-09 | 1972-08-09 | Temp. control of exit channel from glass tank - using two sets of measure-ments individually controlling heating and cooling devices |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2195597A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4511385A (en) * | 1983-10-17 | 1985-04-16 | Owens-Illinois, Inc. | Forehearth for molten glass and method of using same |
FR2711982B1 (en) * | 1993-11-02 | 1996-01-19 | Saint Gobain Vitrage | Transfer and conditioning channel for molten glass. |
ES2192423B1 (en) * | 2000-04-18 | 2005-02-16 | Avacon, S.A. | GLASS FUSION OVEN. |
EP1266868A1 (en) * | 2001-06-11 | 2002-12-18 | Avacon, S.A. | Glass melting furnace |
CN118637810B (en) * | 2024-08-13 | 2024-11-05 | 中建材玻璃新材料研究院集团有限公司 | Electric heating system of microcrystalline glass platinum material channel |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1163531A (en) * | 1965-07-01 | 1969-09-10 | Elemelt Ltd | Improvements relating to a method of melting and supplying glass along a Feeder Duct |
-
1972
- 1972-08-09 FR FR7228763A patent/FR2195597A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2195597A1 (en) | 1974-03-08 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |