MX161360A - Mejoras en cinta marcadora electrica para uso subterraneo y metodo para rastrearla - Google Patents

Mejoras en cinta marcadora electrica para uso subterraneo y metodo para rastrearla

Info

Publication number
MX161360A
MX161360A MX7805A MX780587A MX161360A MX 161360 A MX161360 A MX 161360A MX 7805 A MX7805 A MX 7805A MX 780587 A MX780587 A MX 780587A MX 161360 A MX161360 A MX 161360A
Authority
MX
Mexico
Prior art keywords
tracking
marker tape
underground use
electric marker
electric
Prior art date
Application number
MX7805A
Other languages
English (en)
Inventor
Armond D Cosman
Joe T Minarovic
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of MX161360A publication Critical patent/MX161360A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
    • H02G9/025—Coverings therefor, e.g. tile
MX7805A 1986-08-26 1987-08-18 Mejoras en cinta marcadora electrica para uso subterraneo y metodo para rastrearla MX161360A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90045386A 1986-08-26 1986-08-26

Publications (1)

Publication Number Publication Date
MX161360A true MX161360A (es) 1990-09-18

Family

ID=25412555

Family Applications (1)

Application Number Title Priority Date Filing Date
MX7805A MX161360A (es) 1986-08-26 1987-08-18 Mejoras en cinta marcadora electrica para uso subterraneo y metodo para rastrearla

Country Status (8)

Country Link
EP (1) EP0257624A3 (es)
JP (1) JPS6366484A (es)
KR (1) KR880003197A (es)
AU (1) AU600008B2 (es)
BR (1) BR8704260A (es)
CA (1) CA1279112C (es)
DK (1) DK417187A (es)
MX (1) MX161360A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2541572B2 (ja) * 1987-07-31 1996-10-09 積水化学工業株式会社 地中埋設物探知用標識体
US5045368A (en) * 1989-09-18 1991-09-03 Minnesota Mining And Manufacturing Company Self-dispensing spaced electronic markers
US5106175A (en) * 1989-12-28 1992-04-21 At&T Bell Laboratories Locatable object suitable for underground use and methods of locating same
GB9508399D0 (en) * 1995-04-25 1995-06-14 Radiodetection Ltd Location of underground objects
GB2346026B (en) * 1997-10-01 2003-03-26 Robin Michael Boddington Warning tape for buried service lines
KR102328740B1 (ko) * 2021-02-18 2021-11-18 주식회사 에너솔라 매설 배관 탐지장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568626A (en) * 1967-11-08 1971-03-09 Bell Telephone Labor Inc Identifying means for buried utilities
US3633533A (en) * 1969-01-09 1972-01-11 Griffolyn Company Location of underground utility lines
US4119908A (en) * 1975-11-28 1978-10-10 A. P. C. Industries, Inc. Method for locating buried markers which are disposed along the path of an underground conductor
FR2531234B1 (fr) * 1982-08-02 1985-08-23 Nobel Plastiques Grillage avertisseur

Also Published As

Publication number Publication date
AU7668487A (en) 1988-03-03
BR8704260A (pt) 1988-04-12
EP0257624A2 (en) 1988-03-02
CA1279112C (en) 1991-01-15
KR880003197A (ko) 1988-05-14
DK417187D0 (da) 1987-08-11
EP0257624A3 (en) 1990-05-09
AU600008B2 (en) 1990-08-02
JPS6366484A (ja) 1988-03-25
DK417187A (da) 1988-02-27

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