JPS59120418U

JPS59120418U - Pressure resistant sensor

Info

Publication number: JPS59120418U
Application number: JP1337183U
Authority: JP
Inventors: 降矢　悦雄
Original assignee: 東亜電波工業株式会社
Priority date: 1983-01-31
Filing date: 1983-01-31
Publication date: 1984-08-14

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

図は本案による耐圧センサの一実施例の縦断面図である
。１・・・センサ、２・・・センサ保持部、３・・・Ｏリ
ング、４・・・金属筒、５・・・空隙、６・・・段部、
７・・・ナツト、８・・・分岐管、９・・・円錐部、１
０．１１・・・円錐環状□　楔、１２・・・袋ナツト、
１３・・・ねじ、１４．１５・・・リード線。補正　昭５８０．４．８実用新案登録請求の範囲、図面の簡単な説明を次のよう
に補正する。Ｏ実用新案登録請求の範囲内部に検出装置を保持した金属筒を、検出装置を取付け
る管の端部内に挿入し、該管端内面に形成した管端に向
って拡大する円錐部と金属筒との間に円錐環状構を介挿
し該管端外面に螺合した袋ナツトで円錐環状構を金属筒
に締付けて管端内に金属筒を固定した耐圧センサにおい
て、円錐環状構が接する金属筒の部分の内側と検出装置
との間に空隙か可撓性材料を介在せしめてなる耐圧セン
サ。図面の簡単な説明図は本案による耐圧センサの一実施例の縦断面図である
。１・・・検出部、２・・・検出装置、３・・・０リング
、４・・・金属筒、５・・・空隙、６・・・段部、６ａ
・・・ねじ、７・・・ナツト、訃・・管、９・・・円錐
部、１０．１１・・・円錐環状構、１２・・・袋ナツト
、１３・・・ねじ、１４゜１５・・・リード線。The figure is a longitudinal sectional view of an embodiment of the pressure-resistant sensor according to the present invention. DESCRIPTION OF SYMBOLS 1...Sensor, 2...Sensor holding part, 3...O ring, 4...Metal tube, 5...Gap, 6...Step part,
7... Nut, 8... Branch pipe, 9... Conical part, 1
0.11...conical ring □ wedge, 12...bag nut,
13...Screw, 14.15...Lead wire. Amendment April 8, 1980 The claims for utility model registration and the brief description of the drawings are amended as follows. O A metal tube holding a detection device within the scope of the utility model registration claim is inserted into the end of a tube to which the detection device is attached, and a conical portion expanding toward the tube end formed on the inner surface of the tube end and a metal tube are formed on the inner surface of the tube end. In a pressure-resistant sensor, the metal tube is fixed within the tube end by inserting a conical annular structure between them and tightening the conical annular structure to the metal tube with a cap nut screwed onto the outer surface of the tube end. A pressure-resistant sensor with a gap or a flexible material interposed between the inside of the part and the detection device. A simple explanatory diagram of the drawing is a longitudinal cross-sectional view of an embodiment of a pressure-resistant sensor according to the present invention. DESCRIPTION OF SYMBOLS 1... Detection part, 2... Detection device, 3... 0 ring, 4... Metal tube, 5... Gap, 6... Step part, 6a
... Screw, 7... Nut, butt... Pipe, 9... Conical part, 10.11... Conical annular structure, 12... Cap nut, 13... Screw, 14°15. ··Lead.

Claims

[Scope of utility model registration request]

A column-shaped sensor holding part made of an insulator with a sensor partially protruding from one end buried therein is held in a metal cylinder with a gap or a flexible material interposed between the outer layer of the sensor holding part and the inner surface of the metal cylinder, A part of the metal cylinder is inserted into the branch pipe so that the sensor projects, and a conical annular structure is interposed between the metal cylinder and a conical part formed on the inner surface of the end of the branch pipe that expands toward the pipe end. The pressure-resistant sensor is constructed by tightening the conical annular structure with a cap nut screwed onto the outer surface of the end of the branch pipe, and positioning the conical annular structure facing the flexible material in the gap.