Title:
TEMPERATURE DETECTOR HAVING SEALED STRUCTURE
Document Type and Number:
Japanese Patent JP2898196
Kind Code:
B2
Abstract:
PURPOSE: To facilitate the manufacture and fabrication and to make the length of a sealing wire a short constant length regardless of the thickness of the pipe of heat medium.
CONSTITUTION: A temperature-sensing part 2 and a protecting pipe 1, wherein the temperature sensing part is mounted and fixed, are provided. A sealing structure, which seals the temperature sensing part 2 and the protecting pipe 1, is provided. A collar-shaped extending part 5, which is bonded to the outer surface of the protecting pipe 1, is formed on the cable leading side of the temperature sensing part. A sealing plate 3, whose one end is engaged with a cable 12 extending from the temperature sensing part, is positioned on the extending part. The sealing plate, the extending part and the protecting pipe are fixed by screwing a sealing screw 4 into tapped holes 13 provided in the extending part and the protecting part through a circular hole 11 provided at the central part of the sealing plate. A sealing wire 9 is made to pass through the hole provided at a head part 4d of the sealing screw and the hole provided at the other end of the sealing plate, and the sealing is provided.
Inventors:
TOBISAWA HISAO
NAKAME NAGATOSHI
FUKAZAWA AKIRA
NAKAME NAGATOSHI
FUKAZAWA AKIRA
Application Number:
JP8359294A
Publication Date:
May 31, 1999
Filing Date:
March 31, 1994
Export Citation:
Assignee:
OOSAKI DENKI KOGYO KK
International Classes:
G01K1/08; G01K1/14; G01K7/00; G01K13/02; G01K17/00; (IPC1-7): G01K1/14; G01K7/00; G01K13/02
Domestic Patent References:
| JP2168129A | ||||
| JP53134600A | ||||
| JP55116265U | ||||
| JP494530U |
Attorney, Agent or Firm:
Minoru Nakamura