FR2281292A1 - Installation pour l'indication de defauts d'etancheite sur des reservoirs a double paroi de stockage de fluides combustibles - Google Patents

Installation pour l'indication de defauts d'etancheite sur des reservoirs a double paroi de stockage de fluides combustibles

Info

Publication number
FR2281292A1
FR2281292A1 FR7525300A FR7525300A FR2281292A1 FR 2281292 A1 FR2281292 A1 FR 2281292A1 FR 7525300 A FR7525300 A FR 7525300A FR 7525300 A FR7525300 A FR 7525300A FR 2281292 A1 FR2281292 A1 FR 2281292A1
Authority
FR
France
Prior art keywords
double
cavity
vacuum pump
vacuum
storage containers
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.)
Withdrawn
Application number
FR7525300A
Other languages
English (en)
Inventor
Hubert Schiestl
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.)
SCHIESTL ROLAND
Original Assignee
SCHIESTL ROLAND
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 SCHIESTL ROLAND filed Critical SCHIESTL ROLAND
Publication of FR2281292A1 publication Critical patent/FR2281292A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
FR7525300A 1974-08-09 1975-08-08 Installation pour l'indication de defauts d'etancheite sur des reservoirs a double paroi de stockage de fluides combustibles Withdrawn FR2281292A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2438394A DE2438394A1 (de) 1974-08-09 1974-08-09 Einrichtung zur anzeige von undichtheiten an doppelwandigen lagerbehaeltern fuer brennbare fluide

Publications (1)

Publication Number Publication Date
FR2281292A1 true FR2281292A1 (fr) 1976-03-05

Family

ID=5922860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525300A Withdrawn FR2281292A1 (fr) 1974-08-09 1975-08-08 Installation pour l'indication de defauts d'etancheite sur des reservoirs a double paroi de stockage de fluides combustibles

Country Status (4)

Country Link
CH (1) CH592301A5 (fr)
CS (1) CS199268B2 (fr)
DE (1) DE2438394A1 (fr)
FR (1) FR2281292A1 (fr)

Also Published As

Publication number Publication date
CS199268B2 (en) 1980-07-31
DE2438394A1 (de) 1976-02-19
CH592301A5 (fr) 1977-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse