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 soil

Info

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
Application number
DK97925975T
Other languages
Danish (da)
Inventor
Klaus Kohlstadt
Original Assignee
Kellermann G Kelmaplast
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 Kellermann G Kelmaplast filed Critical Kellermann G Kelmaplast
Application granted granted Critical
Publication of DK0902901T3 publication Critical patent/DK0902901T3/en

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.
DK97925975T 1996-06-03 1997-06-02 Localizable marking tape for the detection of especially non-metallic wires buried in the soil DK0902901T3 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
ATE203332T1 (en) 2001-08-15
WO1997034165A3 (en) 1997-11-13
ES2158564T3 (en) 2001-09-01
PT902901E (en) 2001-10-31
BG102982A (en) 1999-06-30
EP0902901B1 (en) 2001-07-18
GR3036349T3 (en) 2001-11-30
BG63651B1 (en) 2002-07-31
EP0902901A2 (en) 1999-03-24
DE29609798U1 (en) 1996-08-29
WO1997034165A2 (en) 1997-09-18
DE59704081D1 (en) 2001-08-23
AU3093797A (en) 1997-10-01

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