JPS5745422A - Gas sealing method of temperature sensing part - Google Patents

Gas sealing method of temperature sensing part

Info

Publication number
JPS5745422A
JPS5745422A JP12188380A JP12188380A JPS5745422A JP S5745422 A JPS5745422 A JP S5745422A JP 12188380 A JP12188380 A JP 12188380A JP 12188380 A JP12188380 A JP 12188380A JP S5745422 A JPS5745422 A JP S5745422A
Authority
JP
Japan
Prior art keywords
tube
pressurizing
projection
piston
sensing part
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
JP12188380A
Other languages
Japanese (ja)
Inventor
Sadaichi Okamoto
Tatsuo Kawanobe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FUJI KOKI SEISAKUSHO KK
FUJI KOUKI SEISAKUSHO KK
Fujikoki Corp
Original Assignee
FUJI KOKI SEISAKUSHO KK
FUJI KOUKI SEISAKUSHO KK
Fujikoki Corp
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 by FUJI KOKI SEISAKUSHO KK, FUJI KOUKI SEISAKUSHO KK, Fujikoki Corp filed Critical FUJI KOKI SEISAKUSHO KK
Priority to JP12188380A priority Critical patent/JPS5745422A/en
Publication of JPS5745422A publication Critical patent/JPS5745422A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00—Measuring temperature based on the expansion or contraction of a material
    • G01K5/02—Measuring temperature based on the expansion or contraction of a material the material being a liquid
    • G01K5/025—Manufacturing of this particular type of thermometer

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

PURPOSE:To reduce pressurizing load obviate the occurrence of cracking by pressurizing and crushing the end part of a fine tube communicating with a temp. sensing part then applying ultrasonic vibrations while exerting pressure thereby pressurizing, crushing and adhering said part. CONSTITUTION:A fine tube 1 is placed on the projection 15 of a vibrator 2, and fluid pressure is applied on the 1st piston 6 to crush the tube 1 between the leading end 10 of a piston rod 9 and the projection 15 to an elliptical shape. Next, this pressurizing load is removed, and fluid pressure is applied upon the top surface of a 2nd piston 7 to press and hold the tube 1 crushed by the leading end 10 between the same and the projection 15. Thence, an ultrasonic transmitter 11 is operated, and the tube 1 is thoroughly method together by the solid phase binding that does not form any oxidized scale owing to ultrasonic vibrations.
JP12188380A 1980-09-03 1980-09-03 Gas sealing method of temperature sensing part Pending JPS5745422A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12188380A JPS5745422A (en) 1980-09-03 1980-09-03 Gas sealing method of temperature sensing part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12188380A JPS5745422A (en) 1980-09-03 1980-09-03 Gas sealing method of temperature sensing part

Publications (1)

Publication Number Publication Date
JPS5745422A true JPS5745422A (en) 1982-03-15

Family

ID=14822271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12188380A Pending JPS5745422A (en) 1980-09-03 1980-09-03 Gas sealing method of temperature sensing part

Country Status (1)

Country Link
JP (1) JPS5745422A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6772498B2 (en) * 2001-01-17 2004-08-10 Superconductor Technologies, Inc. Method of manufacturing dewars
CN107340073A (en) * 2017-06-23 2017-11-10 东阿阿胶阿华医疗器械有限公司 A kind of thermometer vacuole positioning and heating arrangements

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6772498B2 (en) * 2001-01-17 2004-08-10 Superconductor Technologies, Inc. Method of manufacturing dewars
CN107340073A (en) * 2017-06-23 2017-11-10 东阿阿胶阿华医疗器械有限公司 A kind of thermometer vacuole positioning and heating arrangements

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