FR1440220A - Method and device for determining gas passage sections - Google Patents

Method and device for determining gas passage sections

Info

Publication number
FR1440220A
FR1440220A FR16460A FR16460A FR1440220A FR 1440220 A FR1440220 A FR 1440220A FR 16460 A FR16460 A FR 16460A FR 16460 A FR16460 A FR 16460A FR 1440220 A FR1440220 A FR 1440220A
Authority
FR
France
Prior art keywords
gas passage
passage sections
determining gas
determining
sections
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
FR16460A
Other languages
French (fr)
Inventor
Rudolf Rogal
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.)
Akademie der Wissenschaften der DDR
Original Assignee
Akademie der Wissenschaften der DDR
Deutsche Akademie der Wissenschaften zu Berlin
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 Akademie der Wissenschaften der DDR, Deutsche Akademie der Wissenschaften zu Berlin filed Critical Akademie der Wissenschaften der DDR
Priority to FR16460A priority Critical patent/FR1440220A/en
Application granted granted Critical
Publication of FR1440220A publication Critical patent/FR1440220A/en
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
    • 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
    • G01M3/28—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 pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2876—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 pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for valves

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR16460A 1965-05-10 1965-05-10 Method and device for determining gas passage sections Expired FR1440220A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR16460A FR1440220A (en) 1965-05-10 1965-05-10 Method and device for determining gas passage sections

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR16460A FR1440220A (en) 1965-05-10 1965-05-10 Method and device for determining gas passage sections

Publications (1)

Publication Number Publication Date
FR1440220A true FR1440220A (en) 1966-05-27

Family

ID=8578385

Family Applications (1)

Application Number Title Priority Date Filing Date
FR16460A Expired FR1440220A (en) 1965-05-10 1965-05-10 Method and device for determining gas passage sections

Country Status (1)

Country Link
FR (1) FR1440220A (en)

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