CH524818A - 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
CH524818A
CH524818A CH531271A CH531271A CH524818A CH 524818 A CH524818 A CH 524818A CH 531271 A CH531271 A CH 531271A CH 531271 A CH531271 A CH 531271A CH 524818 A CH524818 A CH 524818A
Authority
CH
Switzerland
Prior art keywords
tightness
testing
liquid container
underground liquid
underground
Prior art date
Application number
CH531271A
Other languages
German (de)
Inventor
Biedermann Felix
Bernhard Karl
Original Assignee
Biedermann Felix
Bernhard Karl
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 Biedermann Felix, Bernhard Karl filed Critical Biedermann Felix
Priority to CH531271A priority Critical patent/CH524818A/en
Priority to AT309172A priority patent/AT321613B/en
Priority to DE19722217110 priority patent/DE2217110A1/en
Publication of CH524818A publication Critical patent/CH524818A/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)
CH531271A 1971-04-10 1971-04-10 Device for testing the tightness of an underground liquid container CH524818A (en)

Priority Applications (3)

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
AT309172A AT321613B (en) 1971-04-10 1972-04-10 Device for testing the tightness of an underground liquid container
DE19722217110 DE2217110A1 (en) 1971-04-10 1972-04-10 Device for testing the tightness of an underground liquid container

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
CH524818A true CH524818A (en) 1972-06-30

Family

ID=4291476

Family Applications (1)

Application Number Title Priority Date Filing Date
CH531271A CH524818A (en) 1971-04-10 1971-04-10 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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0860691A1 (en) * 1997-02-18 1998-08-26 Jean-Pierre Vigneron Procedure and device for investigating and/or measuring the leaktightness of pipelines and containers
CN110082039A (en) * 2019-05-10 2019-08-02 河南省绿博能源设备有限公司 Fire extinguisher airtight test extract system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0860691A1 (en) * 1997-02-18 1998-08-26 Jean-Pierre Vigneron Procedure and device for investigating and/or measuring the leaktightness of pipelines and containers
BE1010934A3 (en) * 1997-02-18 1999-03-02 Vigneron Jean Pierre Method and apparatus for monitoring and / or action sealing pipes and tanks.
CN110082039A (en) * 2019-05-10 2019-08-02 河南省绿博能源设备有限公司 Fire extinguisher airtight test extract system
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
DE2217110A1 (en) 1972-10-19
AT321613B (en) 1975-04-10

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Legal Events

Date Code Title Description
PL Patent ceased