JPS5417790A - Gas leakage supervising method - Google Patents

Gas leakage supervising method

Info

Publication number
JPS5417790A
JPS5417790A JP8228377A JP8228377A JPS5417790A JP S5417790 A JPS5417790 A JP S5417790A JP 8228377 A JP8228377 A JP 8228377A JP 8228377 A JP8228377 A JP 8228377A JP S5417790 A JPS5417790 A JP S5417790A
Authority
JP
Japan
Prior art keywords
gas leakage
supervising method
leakage supervising
supervising
sealed
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
JP8228377A
Other languages
Japanese (ja)
Inventor
Koji Iko
Tomoo Araki
Torazo Otani
Takuji Hara
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP8228377A priority Critical patent/JPS5417790A/en
Publication of JPS5417790A publication Critical patent/JPS5417790A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To make possible supervising of minute leakage by detecting the differential pressure between the two sections having been sealed to the same pressure.
COPYRIGHT: (C)1979,JPO&Japio
JP8228377A 1977-07-09 1977-07-09 Gas leakage supervising method Pending JPS5417790A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8228377A JPS5417790A (en) 1977-07-09 1977-07-09 Gas leakage supervising method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8228377A JPS5417790A (en) 1977-07-09 1977-07-09 Gas leakage supervising method

Publications (1)

Publication Number Publication Date
JPS5417790A true JPS5417790A (en) 1979-02-09

Family

ID=13770180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8228377A Pending JPS5417790A (en) 1977-07-09 1977-07-09 Gas leakage supervising method

Country Status (1)

Country Link
JP (1) JPS5417790A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57190200A (en) * 1981-05-19 1982-11-22 Mitsubishi Electric Corp Centralized management system of gas equipment
JPH03183541A (en) * 1989-12-13 1991-08-09 Tomiyasu Honda Composite material and manufacture thereof
JP2016212985A (en) * 2015-04-30 2016-12-15 三菱重工業株式会社 Insulation structure, leak inspection method for insulation structure, and sheath heater

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57190200A (en) * 1981-05-19 1982-11-22 Mitsubishi Electric Corp Centralized management system of gas equipment
JPH03183541A (en) * 1989-12-13 1991-08-09 Tomiyasu Honda Composite material and manufacture thereof
JP2016212985A (en) * 2015-04-30 2016-12-15 三菱重工業株式会社 Insulation structure, leak inspection method for insulation structure, and sheath heater

Similar Documents

Publication Publication Date Title
JPS52155420A (en) Gas enclosing method for enclosing type cylinder
JPS5417790A (en) Gas leakage supervising method
JPS51113219A (en) Apparutus for detection as well as for prevention of leaking fluid
JPS5276731A (en) Automatic pipe coupling means
JPS527788A (en) Method to test water proof of pocket watch
JPS545159A (en) Abrasion detecting apparatus for mechanical seal
JPS5331487A (en) Method for producing gas permeable packing material
JPS52127167A (en) Etching method
JPS53105648A (en) Air clutch
JPS53117158A (en) Floating ring seal
JPS524948A (en) Guide vane seal apparatus for the fluid machine
JPS5395879A (en) Operating method for silver-adsorbent filter
JPS5232112A (en) Accumulator
JPS53143034A (en) Manufacturing of pipe socket for packing connection
JPS5325495A (en) Gas leak alarm device
JPS526583A (en) Detecting method of leakage in fluid line
JPS5423218A (en) Mounting method of seal material for pipe joint
JPS5435806A (en) Hot pressing method at static pressure
JPS53114394A (en) Detector for gas leakage
JPS525580A (en) Reversibee stop-watch
JPS53127734A (en) Production of heat pipe roll
JPS51115320A (en) Joint method of soft metallic tube to fluid conduit
JPS5434040A (en) Failure detecting device for electric apparatus
JPS5389464A (en) Zero point correcting method of gas flow rate transmitter
JPS528566A (en) Frameless filter and method and equipment for manufacturing thereof