GB1272826A - Apparatus for indicating leakage of liquid from a container or conduit therefor - Google Patents

Apparatus for indicating leakage of liquid from a container or conduit therefor

Info

Publication number
GB1272826A
GB1272826A GB36172/69A GB3617269A GB1272826A GB 1272826 A GB1272826 A GB 1272826A GB 36172/69 A GB36172/69 A GB 36172/69A GB 3617269 A GB3617269 A GB 3617269A GB 1272826 A GB1272826 A GB 1272826A
Authority
GB
United Kingdom
Prior art keywords
pump
pressure
reference chamber
container
switch
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
GB36172/69A
Other languages
English (en)
Inventor
Walter Nicolai
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE19681775250 external-priority patent/DE1775250C3/de
Application filed by Individual filed Critical Individual
Publication of GB1272826A publication Critical patent/GB1272826A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/48—Arrangements of indicating or measuring devices
    • B65D90/50—Arrangements of indicating or measuring devices of leakage-indicating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/48—Arrangements of indicating or measuring devices
    • B65D90/50—Arrangements of indicating or measuring devices of leakage-indicating devices
    • B65D90/501—Arrangements of indicating or measuring devices of leakage-indicating devices comprising hollow spaces within walls
    • B65D90/503—Arrangements of indicating or measuring devices of leakage-indicating devices comprising hollow spaces within walls under pressure or vacuum
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/30—Inspecting, measuring or testing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
GB36172/69A 1968-07-19 1969-07-17 Apparatus for indicating leakage of liquid from a container or conduit therefor Expired GB1272826A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19681775250 DE1775250C3 (de) 1968-07-19 Einrichtung zum Anzeigen von Undichtheiten an einem Behälter für flüssiges Lagergut
DE1907108A DE1907108C3 (de) 1968-07-19 1969-02-13 Einrichtung zum Anzeigen von Undichtheiten an einem Behälter für flüssiges Lagergut, insbesondere Mineralöl

Publications (1)

Publication Number Publication Date
GB1272826A true GB1272826A (en) 1972-05-03

Family

ID=25755682

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36172/69A Expired GB1272826A (en) 1968-07-19 1969-07-17 Apparatus for indicating leakage of liquid from a container or conduit therefor

Country Status (8)

Country Link
BE (1) BE736319A (de)
CH (1) CH502594A (de)
DE (1) DE1907108C3 (de)
DK (1) DK139007B (de)
FR (1) FR2013263A1 (de)
GB (1) GB1272826A (de)
NL (1) NL6910846A (de)
SE (1) SE372486B (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2222687A (en) * 1988-09-13 1990-03-14 Giuseppe Bonfiglioli A method and apparatus for testing and/or verifying the tightness of filled and hermetically sealed containers
DE3928679A1 (de) * 1989-08-30 1991-03-14 Datacontrol Systemtechnik Gmbh Verfahren und vorrichtung zur leckpruefung an vertikaltanks oder tankfarmen
GB2292807A (en) * 1994-08-26 1996-03-06 Autoliv Dev Detecting unacceptable leakage from the chamber of a vehicle crash sensor arrangement
ITBS20120140A1 (it) * 2012-09-14 2014-03-15 Hta S R L Un campionatore
CN103748448A (zh) * 2011-09-30 2014-04-23 欧姆龙株式会社 检测装置、检测方法、程序及记录介质

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520506A1 (fr) * 1982-01-22 1983-07-29 Renvoise Jacques Procede de controle d'etancheite des reservoirs contenant un produit non gazeux
CN110217505B (zh) * 2019-06-21 2024-03-29 航天晨光股份有限公司 一种加油车高液位测试***

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2222687A (en) * 1988-09-13 1990-03-14 Giuseppe Bonfiglioli A method and apparatus for testing and/or verifying the tightness of filled and hermetically sealed containers
DE3928679A1 (de) * 1989-08-30 1991-03-14 Datacontrol Systemtechnik Gmbh Verfahren und vorrichtung zur leckpruefung an vertikaltanks oder tankfarmen
GB2292807A (en) * 1994-08-26 1996-03-06 Autoliv Dev Detecting unacceptable leakage from the chamber of a vehicle crash sensor arrangement
CN103748448A (zh) * 2011-09-30 2014-04-23 欧姆龙株式会社 检测装置、检测方法、程序及记录介质
EP2746744A4 (de) * 2011-09-30 2015-07-29 Omron Tateisi Electronics Co Detektor, detektionsverfahren, programm und aufzeichnungsmedium
CN103748448B (zh) * 2011-09-30 2017-02-15 欧姆龙株式会社 检测装置、检测方法、程序及记录介质
ITBS20120140A1 (it) * 2012-09-14 2014-03-15 Hta S R L Un campionatore
EP2708869A1 (de) * 2012-09-14 2014-03-19 Hta S.R.L. Probennehmer zur Dichtheitsprüfung eines Septums

Also Published As

Publication number Publication date
SE372486B (de) 1974-12-23
DK139007C (de) 1979-05-14
NL6910846A (de) 1970-01-21
DE1907108C3 (de) 1980-01-10
CH502594A (de) 1971-01-31
DE1907108B2 (de) 1979-05-10
BE736319A (de) 1969-12-31
DE1907108A1 (de) 1970-09-17
FR2013263A1 (de) 1970-03-27
DK139007B (da) 1978-11-27

Similar Documents

Publication Publication Date Title
DE3066917D1 (en) Pressure monitoring system for electrofluidic sensing devices
GB1272826A (en) Apparatus for indicating leakage of liquid from a container or conduit therefor
DK126673B (da) Anordning til indicering af utætheder ved dobbeltvæggede beholdere.
FR1454336A (fr) Appareil de sécurité
GB995252A (en) Apparatus for indicating and/or controlling liquid levels
FR2437998A1 (fr) Procede et dispositif de controle de l'etancheite
GB1020581A (en) Improvements in or relating to storage vessels for liquids
GB1064889A (en) Method of and device for pressure difference measurement
GB1272422A (en) An electrical digital readout device for position measuring apparatus
AT248739B (de) Einrichtung zur Leckanzeige an doppelwandigen Flüssigkeitsbehältern
FR2266879A1 (en) Static pressure measuring device for sampling system - has capacitive manometer in oscillator alarm circuit
AU267731B2 (en) Apparatus for detecting loos of vacuum in sealed containers
CA627563A (en) Pressure operated liquid level measuring device
JPS56159655A (en) Copying apparatus
AU3832763A (en) Apparatus for detecting loos of vacuum in sealed containers
FR2244980A1 (en) Detection and display of change of state of object - with scanning apparatus and oscillator with a filtered signal
JPS5222998A (en) Liquid metal leakage detecting device
CH474004A (de) Verschluss für Vakuum- oder Niederdruckgefässe
CA832608A (en) Pressure responsive protective means for vacuum type circuit interrupters immersed in liquid
CA696451A (en) Illuminator for liquid level gauge
CA607367A (en) Device for drawing sterilized liquids from a vessel
JPS5267672A (en) Liquid crystal timepiece
CA603571A (en) Gas vent for liquid pump and motor
FI36020A (fi) Laite nesteen tai kaasun poistamiseksi aluksesta tai säiliöstä
JPS5739315A (en) Monitoring device for remaining amount of developing solution

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee