FR2549017B1 - COMPOSITE SHEET FOR COATING LIQUID TANKS, WITH LEAK DETECTION MEANS - Google Patents
COMPOSITE SHEET FOR COATING LIQUID TANKS, WITH LEAK DETECTION MEANSInfo
- Publication number
- FR2549017B1 FR2549017B1 FR8409237A FR8409237A FR2549017B1 FR 2549017 B1 FR2549017 B1 FR 2549017B1 FR 8409237 A FR8409237 A FR 8409237A FR 8409237 A FR8409237 A FR 8409237A FR 2549017 B1 FR2549017 B1 FR 2549017B1
- Authority
- FR
- France
- Prior art keywords
- detection means
- coating liquid
- composite sheet
- leak detection
- liquid tanks
- 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
Links
- 239000011248 coating agent Substances 0.000 title 1
- 238000000576 coating method Methods 0.000 title 1
- 239000002131 composite material Substances 0.000 title 1
- 238000001514 detection method Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/18—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side
-
- 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
- G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
- G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
- G01M3/186—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/03—3 layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/202—Conductive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/206—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3322772A DE3322772C2 (en) | 1983-06-24 | 1983-06-24 | Composite film for lining liquid containers |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2549017A1 FR2549017A1 (en) | 1985-01-18 |
FR2549017B1 true FR2549017B1 (en) | 1987-01-09 |
Family
ID=6202289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8409237A Expired FR2549017B1 (en) | 1983-06-24 | 1984-06-13 | COMPOSITE SHEET FOR COATING LIQUID TANKS, WITH LEAK DETECTION MEANS |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE899980A (en) |
CH (1) | CH665614A5 (en) |
DE (1) | DE3322772C2 (en) |
FR (1) | FR2549017B1 (en) |
GB (1) | GB2143174B (en) |
IT (1) | IT1177770B (en) |
NL (1) | NL8401937A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2569847B1 (en) * | 1984-08-31 | 1988-02-05 | Thomson Csf | DEVICE FOR DETECTION AND LOCATION OF WATER INLET FOR MARINE FLUTE |
DE4125524A1 (en) * | 1991-08-01 | 1993-02-04 | Tuma Josef | STORAGE CONTAINERS FOR FLAMMABLE LIQUIDS |
DE4125430C2 (en) * | 1991-08-01 | 1997-01-30 | Frank Deponietechnik Gmbh | Arrangement of tightness controllable sealing sheets made of plastic, especially for landfills |
DE4213070A1 (en) * | 1992-04-21 | 1993-10-28 | Ingbuero Rinne Und Partner | Twin spaced apart conductor system for capacitance or resistance monitoring of land fill leakage - has sites which have been sealed against random losses of leachate |
DE4316436C2 (en) * | 1993-05-17 | 1995-03-16 | Braas Gmbh | Composite film for the electrical detection of a leak |
GB2287817A (en) * | 1994-03-19 | 1995-09-27 | Lee Forbes | Monitoring vessel integrity |
DE19512434A1 (en) * | 1995-04-03 | 1996-10-10 | Ullrich Dipl Ing Stein | Protective coating checking device for fault location |
HU226650B1 (en) * | 2004-11-30 | 2009-05-28 | Vils Ag H | System for detecting damage of a coating or/and inner side coated wall bordering a room suitable for containing material and method for producing thereof |
DE102011112228A1 (en) * | 2011-09-01 | 2013-03-07 | Martin Wolf | Method for temporal and/or aerial detection of cracks in structural component e.g. rotor blade, involves applying conductive liquid on component so that conductive structures are electrically connected when crack is formed |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7627844U1 (en) * | 1900-01-01 | Wilhelm Reisgies Kg, 5090 Leverkusen | ||
DE1931748U (en) * | 1965-08-05 | 1966-01-27 | Aerotronic Entwicklungen John | ELECTRONIC LEAK WARNING DEVICE. |
US3383863A (en) * | 1966-08-03 | 1968-05-21 | Joe R. Berry | Pond, tank and pit liner and method of detecting leaks |
CA990413A (en) * | 1972-07-17 | 1976-06-01 | E. Curtis Johnson | Low modulus film as a barrier to prevent flow of adhesive into recessed areas in flexible circuits |
US3819443A (en) * | 1973-01-15 | 1974-06-25 | Sun Chemical Corp | Method for making multifinned shielding tapes |
US3878362A (en) * | 1974-02-15 | 1975-04-15 | Du Pont | Electric heater having laminated structure |
IT1038547B (en) * | 1975-05-28 | 1979-11-30 | Pirelli | PROCEDURE AND EQUIPMENT FOR THE PRODUCTION OF ELEMENTS THUS PRODUCED |
GB1580740A (en) * | 1977-06-28 | 1980-12-03 | Haley & Weller Ltd | Electrical contact panels |
JPS5988634A (en) * | 1982-11-12 | 1984-05-22 | Hitachi Ltd | Leak detecting apparatus for lining tank |
-
1983
- 1983-06-24 DE DE3322772A patent/DE3322772C2/en not_active Expired
-
1984
- 1984-05-09 CH CH2268/84A patent/CH665614A5/en not_active IP Right Cessation
- 1984-05-30 IT IT48287/84A patent/IT1177770B/en active
- 1984-06-13 FR FR8409237A patent/FR2549017B1/en not_active Expired
- 1984-06-15 GB GB08415371A patent/GB2143174B/en not_active Expired
- 1984-06-18 NL NL8401937A patent/NL8401937A/en not_active Application Discontinuation
- 1984-06-21 BE BE0/213190A patent/BE899980A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2549017A1 (en) | 1985-01-18 |
IT8448287A0 (en) | 1984-05-30 |
DE3322772C2 (en) | 1986-05-22 |
GB2143174B (en) | 1987-04-29 |
DE3322772A1 (en) | 1985-01-10 |
GB2143174A (en) | 1985-02-06 |
BE899980A (en) | 1984-10-15 |
IT1177770B (en) | 1987-08-26 |
GB8415371D0 (en) | 1984-07-18 |
NL8401937A (en) | 1985-01-16 |
CH665614A5 (en) | 1988-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |