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Class Information
Number: 136/234
Name: Batteries: thermoelectric and photoelectric > Thermoelectric > Having housing, mounting or support > Covered and sealed sensor junction > Molten metal immersion type
Description: Apparatus wherein the thermoelectric device is to be immersed in molten metal.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6846105 |
Method for continuously measuring melting steel temperature and measuring temperature pipe |
Jan. 25, 2005 |
| 6632018 |
Thermocouple-type temperature-detecting device |
Oct. 14, 2003 |
| 6299348 |
Immersion measuring probe for measurement in liquids |
Oct. 9, 2001 |
| 6280083 |
Thermocouple lance with layered sheath for measuring temperature in molten metal |
Aug. 28, 2001 |
| 6190038 |
Thermocouple lance with alternating molybdenum layered sheath for measuring temperature in molten metal bath |
Feb. 20, 2001 |
| 5917145 |
Method and apparatus for measurement of temperatures of molten aluminum and aluminum alloys |
Jun. 29, 1999 |
| 5772324 |
Protective tube for molten metal immersible thermocouple |
Jun. 30, 1998 |
| 5752772 |
Sensor arrangement for temperature measurement |
May. 19, 1998 |
| 5709474 |
Refractory sheath for sensors |
Jan. 20, 1998 |
| 5696348 |
Thermocouple structure |
Dec. 9, 1997 |
| 5675118 |
Thermo-couple with linear drift for liquid steel |
Oct. 7, 1997 |
| 5603571 |
Thermocouple assembly including an outer sleeve made in part of a titanium alloy |
Feb. 18, 1997 |
| 5584578 |
Drop-in immersion probe |
Dec. 17, 1996 |
| 5577841 |
Molten metal immersion probe |
Nov. 26, 1996 |
| 5474618 |
Protective ceramic device for immersion pyrometer |
Dec. 12, 1995 |
| 5456761 |
High temperature and abrasion resistant temperature measuring device |
Oct. 10, 1995 |
| 5388908 |
Apparatus for measuring the temperature of molten metals |
Feb. 14, 1995 |
| 5360269 |
Immersion-type temperature measuring apparatus using thermocouple |
Nov. 1, 1994 |
| 5332449 |
Immersion sensor for molten metals |
Jul. 26, 1994 |
| 5308044 |
Boron nitride ceramics and molten metal container provided with members made of the same ceramics |
May. 3, 1994 |
| 5298084 |
Electrical insulator assembly with oxygen permeation barrier |
Mar. 29, 1994 |
| 5275488 |
BOF drop-in thermocouple |
Jan. 4, 1994 |
| 5230745 |
Thermocouple housing |
Jul. 27, 1993 |
| 5228922 |
High voltage alkali metal thermal electric conversion device |
Jul. 20, 1993 |
| 5209571 |
Device for measuring the temperature of a molten metal |
May. 11, 1993 |
| 5197805 |
Temperature sensor protection tube |
Mar. 30, 1993 |
| 5184894 |
Method of using an immersible air cooled thermocouple |
Feb. 9, 1993 |
| 5147137 |
Refractory thermowell for continuous high temperature measurement of molten metal |
Sep. 15, 1992 |
| 5104234 |
Air cooled thermocouple lance |
Apr. 14, 1992 |
| 5071258 |
Thermocouple assembly |
Dec. 10, 1991 |
| 5069553 |
Protective sheath for a continuous measurement thermocouple |
Dec. 3, 1991 |
| 5043023 |
Stable metal-sheathed thermocouple cable |
Aug. 27, 1991 |
| 5005986 |
Slag resistant thermocouple sheath |
Apr. 9, 1991 |
| 4984904 |
Apparatus for continuously measuring temperature of molten metal and method for making same |
Jan. 15, 1991 |
| 4964736 |
Immersion measuring probe for use in molten metals |
Oct. 23, 1990 |
| 4919543 |
Molten metal temperature probe |
Apr. 24, 1990 |
| 4881824 |
Immersible probe |
Nov. 21, 1989 |
| 4871263 |
Protective tube for a temperature sensor |
Oct. 3, 1989 |
| 4834807 |
Thermocouples of enhanced stability |
May. 30, 1989 |
| 4821285 |
Thermocouple selection switch |
Apr. 11, 1989 |
| 4778281 |
Molten metal sampler with heat sensors |
Oct. 18, 1988 |
| 4776705 |
Thermocouple for use in a hostile environment |
Oct. 11, 1988 |
| 4762571 |
Expendable immersion device for combining an expendable immersion sensor and molten metal sampler |
Aug. 9, 1988 |
| 4749416 |
Immersion pyrometer with protective structure for sidewall use |
Jun. 7, 1988 |
| 4747883 |
Continuously flushed thermocouple assembly |
May. 31, 1988 |
| 4724428 |
Thermocouple jacket monitor |
Feb. 9, 1988 |
| 4721533 |
Protective structure for an immersion pyrometer |
Jan. 26, 1988 |
| 4721534 |
Immersion pyrometer |
Jan. 26, 1988 |
| 4692556 |
Repeating temperature sensing immersion probe |
Sep. 8, 1987 |
| 4670212 |
Temperature sensor for a pressurized water nuclear reactor coolant circulation |
Jun. 2, 1987 |
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