CS199268B2 - Equipment for detection of leakages of storage tanks for inflammable liquids with doubled walls - Google Patents
Equipment for detection of leakages of storage tanks for inflammable liquids with doubled walls Download PDFInfo
- Publication number
- CS199268B2 CS199268B2 CS755509A CS550975A CS199268B2 CS 199268 B2 CS199268 B2 CS 199268B2 CS 755509 A CS755509 A CS 755509A CS 550975 A CS550975 A CS 550975A CS 199268 B2 CS199268 B2 CS 199268B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- pressure
- line
- vacuum pump
- switch
- vacuum
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title claims description 6
- 238000001514 detection method Methods 0.000 title description 4
- 230000003287 optical effect Effects 0.000 claims description 8
- 230000003111 delayed effect Effects 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000002360 explosive Substances 0.000 abstract description 10
- 239000000203 mixture Substances 0.000 abstract description 8
- 241000508269 Psidium Species 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 240000007817 Olea europaea Species 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000207836 Olea <angiosperm> Species 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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)
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 |
|---|---|
| CS199268B2 true CS199268B2 (en) | 1980-07-31 |
Family
ID=5922860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS755509A CS199268B2 (en) | 1974-08-09 | 1975-08-08 | Equipment for detection of leakages of storage tanks for inflammable liquids with doubled walls |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH592301A5 (https=) |
| CS (1) | CS199268B2 (https=) |
| DE (1) | DE2438394A1 (https=) |
| FR (1) | FR2281292A1 (https=) |
-
1974
- 1974-08-09 DE DE2438394A patent/DE2438394A1/de active Pending
-
1975
- 1975-08-05 CH CH1018375A patent/CH592301A5/xx not_active IP Right Cessation
- 1975-08-08 FR FR7525300A patent/FR2281292A1/fr not_active Withdrawn
- 1975-08-08 CS CS755509A patent/CS199268B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2281292A1 (fr) | 1976-03-05 |
| DE2438394A1 (de) | 1976-02-19 |
| CH592301A5 (https=) | 1977-10-31 |
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