FR978221A - Appareillage de mesure des pertes de gaz - Google Patents

Appareillage de mesure des pertes de gaz

Info

Publication number
FR978221A
FR978221A FR978221DA FR978221A FR 978221 A FR978221 A FR 978221A FR 978221D A FR978221D A FR 978221DA FR 978221 A FR978221 A FR 978221A
Authority
FR
France
Prior art keywords
measurement equipment
loss measurement
gas loss
gas
equipment
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.)
Expired
Application number
Other languages
English (en)
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR978221A publication Critical patent/FR978221A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3236—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers
    • G01M3/3263—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers using a differential pressure detector
FR978221D 1947-12-27 1948-12-24 Appareillage de mesure des pertes de gaz Expired FR978221A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US978221XA 1947-12-27 1947-12-27

Publications (1)

Publication Number Publication Date
FR978221A true FR978221A (fr) 1951-04-11

Family

ID=22265291

Family Applications (1)

Application Number Title Priority Date Filing Date
FR978221D Expired FR978221A (fr) 1947-12-27 1948-12-24 Appareillage de mesure des pertes de gaz

Country Status (1)

Country Link
FR (1) FR978221A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2718780A (en) * 1951-07-11 1955-09-27 Western Electric Co Automatic pressure control and leakage detector
US2989863A (en) * 1958-05-15 1961-06-27 Gen Electric Gas leakage detecting means
US4834137A (en) * 1987-09-09 1989-05-30 Mitsubishi Denki Kabushiki Kaisha Safety device for vessels of compressed gases
US5367797A (en) * 1993-10-25 1994-11-29 Omega Environmental, Inc. Process for testing a vessel
WO1994029688A1 (fr) * 1993-06-10 1994-12-22 Westinghouse Electric Corporation Procede d'essai d'un generateur electrique refroidi par gaz
US5379632A (en) * 1992-10-29 1995-01-10 Westinghouse Electric Corporation Method of testing a gas cooled electrical generator

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2718780A (en) * 1951-07-11 1955-09-27 Western Electric Co Automatic pressure control and leakage detector
US2989863A (en) * 1958-05-15 1961-06-27 Gen Electric Gas leakage detecting means
US4834137A (en) * 1987-09-09 1989-05-30 Mitsubishi Denki Kabushiki Kaisha Safety device for vessels of compressed gases
US5379632A (en) * 1992-10-29 1995-01-10 Westinghouse Electric Corporation Method of testing a gas cooled electrical generator
WO1994029688A1 (fr) * 1993-06-10 1994-12-22 Westinghouse Electric Corporation Procede d'essai d'un generateur electrique refroidi par gaz
US5367797A (en) * 1993-10-25 1994-11-29 Omega Environmental, Inc. Process for testing a vessel

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