AT321613B - Device for testing the tightness of an underground liquid container - Google Patents

Device for testing the tightness of an underground liquid container

Info

Publication number
AT321613B
AT321613B AT309172A AT309172A AT321613B AT 321613 B AT321613 B AT 321613B AT 309172 A AT309172 A AT 309172A AT 309172 A AT309172 A AT 309172A AT 321613 B AT321613 B AT 321613B
Authority
AT
Austria
Prior art keywords
tightness
testing
liquid container
underground liquid
underground
Prior art date
Application number
AT309172A
Other languages
German (de)
Original Assignee
Felix Biedermann
Karl Bernhard
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 Felix Biedermann, Karl Bernhard filed Critical Felix Biedermann
Application granted granted Critical
Publication of AT321613B publication Critical patent/AT321613B/en

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
    • 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
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
    • G01M3/10—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for containers, e.g. radiators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
AT309172A 1971-04-10 1972-04-10 Device for testing the tightness of an underground liquid container AT321613B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH531271A CH524818A (en) 1971-04-10 1971-04-10 Device for testing the tightness of an underground liquid container

Publications (1)

Publication Number Publication Date
AT321613B true AT321613B (en) 1975-04-10

Family

ID=4291476

Family Applications (1)

Application Number Title Priority Date Filing Date
AT309172A AT321613B (en) 1971-04-10 1972-04-10 Device for testing the tightness of an underground liquid container

Country Status (3)

Country Link
AT (1) AT321613B (en)
CH (1) CH524818A (en)
DE (1) DE2217110A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1010934A3 (en) * 1997-02-18 1999-03-02 Vigneron Jean Pierre Method and apparatus for monitoring and / or action sealing pipes and tanks.
CN110082039B (en) * 2019-05-10 2024-02-23 河南省绿博能源设备有限公司 Air extraction system for checking air tightness of fire extinguisher

Also Published As

Publication number Publication date
CH524818A (en) 1972-06-30
DE2217110A1 (en) 1972-10-19

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee