JPS63187018U - - Google Patents

Info

Publication number
JPS63187018U
JPS63187018U JP7729387U JP7729387U JPS63187018U JP S63187018 U JPS63187018 U JP S63187018U JP 7729387 U JP7729387 U JP 7729387U JP 7729387 U JP7729387 U JP 7729387U JP S63187018 U JPS63187018 U JP S63187018U
Authority
JP
Japan
Prior art keywords
thermocouple
tube
inner tube
inert gas
ceramic
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.)
Pending
Application number
JP7729387U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP7729387U priority Critical patent/JPS63187018U/ja
Publication of JPS63187018U publication Critical patent/JPS63187018U/ja
Pending legal-status Critical Current

Links

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  • Measuring Temperature Or Quantity Of Heat (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

添付図面は本考案の一実施例を示す断面図であ
る。 図中、１は炉容器本体、３は真空雰囲気である
加熱室、５は熱電対、６は内管、７は外管、１６
は不活性ガス源である。 The accompanying drawings are cross-sectional views showing one embodiment of the present invention. In the figure, 1 is the furnace vessel body, 3 is a heating chamber with a vacuum atmosphere, 5 is a thermocouple, 6 is an inner tube, 7 is an outer tube, 16
is the inert gas source.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 真空炉など真空雰囲気内温度を測定する熱電対
において、その熱電対の保護管を、セラミツク製
の内管と耐熱金属製の二重管で形成し、上記熱電
対が挿入される内管内に空気を満し、内管と外管
の間に不活性ガスを満したことを特徴とする熱電
対用保護管。 In a thermocouple that measures the temperature in a vacuum atmosphere such as a vacuum furnace, the protective tube of the thermocouple is formed of an inner tube made of ceramic and a double tube made of heat-resistant metal, and air is inserted into the inner tube into which the thermocouple is inserted. A thermocouple protection tube characterized by filling the inner tube and outer tube with an inert gas.
JP7729387U 1987-05-25 1987-05-25 Pending JPS63187018U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7729387U JPS63187018U (en) 1987-05-25 1987-05-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7729387U JPS63187018U (en) 1987-05-25 1987-05-25

Publications (1)

Publication Number Publication Date
JPS63187018U true JPS63187018U (en) 1988-11-30

Family

ID=30925162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7729387U Pending JPS63187018U (en) 1987-05-25 1987-05-25

Country Status (1)

Country Link
JP (1) JPS63187018U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991007643A1 (en) * 1989-11-22 1991-05-30 Nippon Steel Corporation Thermocouple-type temperature sensor and method of measuring temperature of molten steel
JP2006170692A (en) * 2004-12-14 2006-06-29 Toho Titanium Co Ltd Thermometer for measuring temperature in chlorination furnace
WO2015020172A1 (en) * 2013-08-08 2015-02-12 株式会社フルヤ金属 Thermometer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991007643A1 (en) * 1989-11-22 1991-05-30 Nippon Steel Corporation Thermocouple-type temperature sensor and method of measuring temperature of molten steel
JP2006170692A (en) * 2004-12-14 2006-06-29 Toho Titanium Co Ltd Thermometer for measuring temperature in chlorination furnace
WO2015020172A1 (en) * 2013-08-08 2015-02-12 株式会社フルヤ金属 Thermometer
JPWO2015020172A1 (en) * 2013-08-08 2017-03-02 株式会社フルヤ金属 thermometer
EP3032231A4 (en) * 2013-08-08 2017-03-15 Furuya Metal Co., Ltd. Thermometer
US10215646B2 (en) 2013-08-08 2019-02-26 Furuya Metal Co., Ltd. Thermometer
US10215645B2 (en) 2013-08-08 2019-02-26 Furuya Metal Co., Ltd. Thermometer

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