CH404471A - Device for leak detection on a double-walled liquid container - Google Patents

Device for leak detection on a double-walled liquid container

Info

Publication number
CH404471A
CH404471A CH194564A CH194564A CH404471A CH 404471 A CH404471 A CH 404471A CH 194564 A CH194564 A CH 194564A CH 194564 A CH194564 A CH 194564A CH 404471 A CH404471 A CH 404471A
Authority
CH
Switzerland
Prior art keywords
double
liquid container
leak detection
walled liquid
walled
Prior art date
Application number
CH194564A
Other languages
German (de)
Inventor
Nat Levacher Friedrich Kar Rer
Original Assignee
Felten & Guilleaume Carlswerk
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 Felten & Guilleaume Carlswerk filed Critical Felten & Guilleaume Carlswerk
Publication of CH404471A publication Critical patent/CH404471A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D90/00Component parts, details or accessories for large containers
    • B65D90/48Arrangements of indicating or measuring devices
    • B65D90/50Arrangements of indicating or measuring devices of leakage-indicating devices
    • B65D90/501Arrangements of indicating or measuring devices of leakage-indicating devices comprising hollow spaces within walls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D90/00Component parts, details or accessories for large containers
    • B65D90/48Arrangements of indicating or measuring devices
    • B65D90/50Arrangements of indicating or measuring devices of leakage-indicating devices
    • B65D90/51Arrangements of indicating or measuring devices of leakage-indicating devices characterised by sensors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/241Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26Investigating 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
    • G01M3/32Investigating 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/40Investigating fluid-tightness of structures by using electric means, e.g. by observing electric discharges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
CH194564A 1963-05-30 1964-02-18 Device for leak detection on a double-walled liquid container CH404471A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0039873 1963-05-30

Publications (1)

Publication Number Publication Date
CH404471A true CH404471A (en) 1965-12-15

Family

ID=7097984

Family Applications (1)

Application Number Title Priority Date Filing Date
CH194564A CH404471A (en) 1963-05-30 1964-02-18 Device for leak detection on a double-walled liquid container

Country Status (2)

Country Link
AT (1) AT248739B (en)
CH (1) CH404471A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0718216A1 (en) * 1994-12-22 1996-06-26 Société Metallurgique Liotard Frères, Société Anonyme Method for preventing corrosion of a storage tank wall and storage tank therefor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3218653A1 (en) * 1982-05-18 1983-11-24 Karl W.R. Dipl.-Ing. Lohr (FH), 2000 Hamburg Double-walled steel pressure container of composite construction with a double-walled jacket/base/manhole connecting stub with a liquid pressure testing device and a hydrostatic monitoring device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0718216A1 (en) * 1994-12-22 1996-06-26 Société Metallurgique Liotard Frères, Société Anonyme Method for preventing corrosion of a storage tank wall and storage tank therefor
FR2728545A1 (en) * 1994-12-22 1996-06-28 Liotard Metallurg TANK PROVIDED WITH DEVICES FOR MONITORING THE GOOD CONDITION OF THE TANK
US5934830A (en) * 1994-12-22 1999-08-10 Societe Metallurgique Liotard Freres Apparatus for preventing corrosion of the vessel of a storage tank
US5988945A (en) * 1994-12-22 1999-11-23 Societe Melallurgique Liotard Freres Method for preventing corrosion of the vessel of a storage tank, and storage tank for implementing it

Also Published As

Publication number Publication date
AT248739B (en) 1966-08-10

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