DK128589B - Plate or strip for use in determining the presence and location of an object below the ground. - Google Patents

Plate or strip for use in determining the presence and location of an object below the ground.

Info

Publication number
DK128589B
DK128589B DK425168AA DK425168A DK128589B DK 128589 B DK128589 B DK 128589B DK 425168A A DK425168A A DK 425168AA DK 425168 A DK425168 A DK 425168A DK 128589 B DK128589 B DK 128589B
Authority
DK
Denmark
Prior art keywords
strip
ground
location
determining
plate
Prior art date
Application number
DK425168AA
Other languages
Danish (da)
Inventor
G Allen
Original Assignee
Allen Int Inc
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 Allen Int Inc filed Critical Allen Int Inc
Publication of DK128589B publication Critical patent/DK128589B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/06—Accessories therefor, e.g. anchors
    • F16L1/11—Accessories therefor, e.g. anchors for the detection or protection of pipes in the ground
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F16L9/125—Rigid pipes of plastics with or without reinforcement electrically conducting
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S116/00—Signals and indicators
    • Y10S116/14—Tapes as carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Geophysics And Detection Of Objects (AREA)
DK425168AA 1967-09-05 1968-09-05 Plate or strip for use in determining the presence and location of an object below the ground. DK128589B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66521467A 1967-09-05 1967-09-05

Publications (1)

Publication Number Publication Date
DK128589B true DK128589B (en) 1974-05-27

Family

ID=24669197

Family Applications (1)

Application Number Title Priority Date Filing Date
DK425168AA DK128589B (en) 1967-09-05 1968-09-05 Plate or strip for use in determining the presence and location of an object below the ground.

Country Status (9)

Country Link
US (1) US3504503A (en)
BE (1) BE720179A (en)
DE (1) DE1775603A1 (en)
DK (1) DK128589B (en)
FR (1) FR1578604A (en)
GB (1) GB1220166A (en)
IL (1) IL30615A (en)
NL (1) NL6812573A (en)
SE (1) SE347782B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3908582A (en) * 1973-08-23 1975-09-30 Griffolyn Company Inc Warning underground sheathed tape
FR2393441A1 (en) * 1977-06-03 1978-12-29 Lebec Emmanuel Ground connection for leakage warning system - consists of two interwoven matrixes, one having warning colour
US4573829A (en) * 1984-06-29 1986-03-04 Keene Terrell M Plastic-pipe locator tool
US4623282A (en) * 1984-12-12 1986-11-18 Allen Gordon H Locating elements of construction beneath the surface of earth soils
SE500440C2 (en) * 1985-12-03 1994-06-27 Reef Ind Inc Edge sealed marking tape containing a metal foil layer
US4699838A (en) * 1985-12-03 1987-10-13 Reef Industries, Inc. Reinforced metallic and polymer tape
US4988236A (en) * 1987-07-24 1991-01-29 Reef Industries, Inc. Polymeric tape with biocide
US5178495A (en) * 1987-07-24 1993-01-12 Reef Industries, Inc. Polymeric film with biocide
US4949664A (en) * 1989-01-03 1990-08-21 Thor Enterprises, Inc. Warning tape for underground lines
GB2231448B (en) * 1989-03-08 1992-03-25 Boddingtons Limited A detectable warning tape
US5122750A (en) * 1989-03-15 1992-06-16 Schonstedt Instrument Company Methods employing permanent magnets for marking, locating, tracing and identifying hidden objects such as buried fiber optic cables
US5006806A (en) * 1989-03-15 1991-04-09 Schonstedt Instrument Company Methods and apparatus employing permanent magnets for marking, locating, tracing and identifying hidden objects such as burried fiber optic cables
US5017873A (en) * 1989-03-15 1991-05-21 Schonstedt Instrument Company Methods and apparatus employing permanent magnets for marking, locating, tracing and identifying hidden objects such as buried fiber optic cables
US5051034A (en) * 1989-12-18 1991-09-24 Gas Research Institute Magnetically detectable plastic pipe
US5988227A (en) * 1998-03-20 1999-11-23 Tuff-N-Nuff Industries Protective shield for elongated underground utilities
US6609855B1 (en) * 2002-02-19 2003-08-26 At&T Corp. Color-pigmented utility conveyance
ES2955364T3 (en) 2016-09-08 2023-11-30 Eas Ip Llc Signaling tape

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB410900A (en) * 1932-12-23 1934-05-31 County Of London Electric Supp Improvements in or relating to apparatus for laying underground cables
US2718684A (en) * 1951-03-05 1955-09-27 Bjorksten Johan Pipelaying method and machine
US3115861A (en) * 1960-02-29 1963-12-31 J L Tremper Locating elements of construction beneath the surface of earth soils
US3132416A (en) * 1961-03-14 1964-05-12 Fmc Corp Method of and apparatus for manufacturing and installing continuous conduit
US3282057A (en) * 1961-07-12 1966-11-01 Dow Chemical Co Underground line and method of installing same
US3193432A (en) * 1962-03-30 1965-07-06 Alex Sabin Baines Apparatus for forming tubing from flexible resilient strip material
US3327484A (en) * 1965-01-14 1967-06-27 Tooth H & L Co Tape laying plow
US3339369A (en) * 1965-10-14 1967-09-05 F B Ryan Mfg Company Identification tape plow

Also Published As

Publication number Publication date
DE1775603A1 (en) 1972-08-10
NL6812573A (en) 1969-03-07
IL30615A (en) 1972-07-26
US3504503A (en) 1970-04-07
GB1220166A (en) 1971-01-20
IL30615A0 (en) 1968-10-24
FR1578604A (en) 1969-08-14
SE347782B (en) 1972-08-14
BE720179A (en) 1969-02-03

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