DK0902901T3 - Localizable marking tape for the detection of especially non-metallic wires buried in the soil - Google Patents
Localizable marking tape for the detection of especially non-metallic wires buried in the soilInfo
- Publication number
- DK0902901T3 DK0902901T3 DK97925975T DK97925975T DK0902901T3 DK 0902901 T3 DK0902901 T3 DK 0902901T3 DK 97925975 T DK97925975 T DK 97925975T DK 97925975 T DK97925975 T DK 97925975T DK 0902901 T3 DK0902901 T3 DK 0902901T3
- Authority
- DK
- Denmark
- Prior art keywords
- tape
- conductors
- localizable
- soil
- detection
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
- G02B6/56—Processes for repairing optical cables
- G02B6/562—Processes for repairing optical cables locatable, e.g. using magnetic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V15/00—Tags attached to, or associated with, an object, in order to enable detection of the object
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Insulated Conductors (AREA)
- Adhesive Tapes (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention concerns a locatable locating tape of which the tape body (10) consists of two strips (11, 12) interconnected over their entire surface, the tape interior (19) comprising a plurality of conductors made of metallic material. In order to render the locating tape easier to locate, the conductors are made of copper which unexpectedly does not corrode in the ground even if one of the electrical conductors (21) is left blank and has passages (15) ensuring that there is a good electrical earth contact. Further conductors (22, 23) are sheathed by an insulation layer (28) which screens them electrically with respect to the ground and enables the location tape to be actively located. The sheathed conductors also improve the conventional passive location process.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29609798U DE29609798U1 (en) | 1996-06-03 | 1996-06-03 | Locatable route tape for locating buried non-metallic lines, such as metal-free cables, gas and water pipes or the like. |
PCT/EP1997/002847 WO1997034165A2 (en) | 1996-06-03 | 1997-06-02 | Locatable locating tape for finding in particular non-metallic cables and pipelines buried in the ground |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0902901T3 true DK0902901T3 (en) | 2001-11-19 |
Family
ID=8024710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK97925975T DK0902901T3 (en) | 1996-06-03 | 1997-06-02 | Localizable marking tape for the detection of especially non-metallic wires buried in the soil |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0902901B1 (en) |
AT (1) | ATE203332T1 (en) |
AU (1) | AU3093797A (en) |
BG (1) | BG63651B1 (en) |
DE (2) | DE29609798U1 (en) |
DK (1) | DK0902901T3 (en) |
ES (1) | ES2158564T3 (en) |
GR (1) | GR3036349T3 (en) |
PT (1) | PT902901E (en) |
WO (1) | WO1997034165A2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2755767B1 (en) * | 1996-11-14 | 1998-12-11 | Telecommunications Sa | LOCATION, IN PARTICULAR OF NON-METALLIC CABLE |
WO1999017136A1 (en) * | 1997-10-01 | 1999-04-08 | Robin Michael Boddington | Warning tape for buried service lines |
FR2776394B1 (en) * | 1998-03-20 | 2000-05-12 | Plymouth Francaise Sa | DEVICE FOR IDENTIFYING OPTICALLY INVISIBLE OBJECTS |
BG954U1 (en) * | 2006-12-05 | 2007-11-30 | Димитър МАРТОВ | Band for marking a track of underground laid non-metallic ducts |
DE102009023542A1 (en) | 2009-05-30 | 2010-12-09 | Kern, Ruben | Device for marking and locating pipeline, has fastening units for fastening to pipeline, marking bar partially arranged above ground, and distance piece for fixing defined distance of fastening units to free end of pipeline |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2126607A5 (en) * | 1971-02-12 | 1972-10-06 | Griffolyn Cy Inc | Underground plastics/metal marker - for gas and water mains ,sewers, electric service lines and telephone cables |
DE8410500U1 (en) * | 1984-04-04 | 1984-07-12 | Kelmaplast G. Kellermann GmbH, 4322 Sprockhövel | Tape for finding laid in the ground, non-metallic lines or the like. |
US4699838A (en) * | 1985-12-03 | 1987-10-13 | Reef Industries, Inc. | Reinforced metallic and polymer tape |
-
1996
- 1996-06-03 DE DE29609798U patent/DE29609798U1/en not_active Expired - Lifetime
-
1997
- 1997-06-02 AU AU30937/97A patent/AU3093797A/en not_active Abandoned
- 1997-06-02 EP EP97925975A patent/EP0902901B1/en not_active Expired - Lifetime
- 1997-06-02 AT AT97925975T patent/ATE203332T1/en active
- 1997-06-02 ES ES97925975T patent/ES2158564T3/en not_active Expired - Lifetime
- 1997-06-02 WO PCT/EP1997/002847 patent/WO1997034165A2/en active IP Right Grant
- 1997-06-02 DK DK97925975T patent/DK0902901T3/en active
- 1997-06-02 DE DE59704081T patent/DE59704081D1/en not_active Expired - Lifetime
- 1997-06-02 PT PT97925975T patent/PT902901E/en unknown
-
1998
- 1998-12-02 BG BG102982A patent/BG63651B1/en unknown
-
2001
- 2001-08-08 GR GR20010401201T patent/GR3036349T3/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE203332T1 (en) | 2001-08-15 |
WO1997034165A2 (en) | 1997-09-18 |
EP0902901A2 (en) | 1999-03-24 |
BG63651B1 (en) | 2002-07-31 |
AU3093797A (en) | 1997-10-01 |
GR3036349T3 (en) | 2001-11-30 |
DE59704081D1 (en) | 2001-08-23 |
WO1997034165A3 (en) | 1997-11-13 |
BG102982A (en) | 1999-06-30 |
PT902901E (en) | 2001-10-31 |
ES2158564T3 (en) | 2001-09-01 |
DE29609798U1 (en) | 1996-08-29 |
EP0902901B1 (en) | 2001-07-18 |
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