CA944628A - Buried pipeline signal - Google Patents

Buried pipeline signal

Info

Publication number
CA944628A
CA944628A CA117,999A CA117999A CA944628A CA 944628 A CA944628 A CA 944628A CA 117999 A CA117999 A CA 117999A CA 944628 A CA944628 A CA 944628A
Authority
CA
Canada
Prior art keywords
buried pipeline
pipeline signal
signal
buried
pipeline
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
Application number
CA117,999A
Other versions
CA117999S (en
Inventor
Paul H. Schertler
Rupert F. Strobel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of CA944628A publication Critical patent/CA944628A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/02—Preventing, monitoring, or locating loss
    • 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)
  • Geophysics And Detection Of Objects (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Emergency Lowering Means (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
CA117,999A 1970-07-13 1971-07-12 Buried pipeline signal Expired CA944628A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5410470A 1970-07-13 1970-07-13

Publications (1)

Publication Number Publication Date
CA944628A true CA944628A (en) 1974-04-02

Family

ID=21988838

Family Applications (1)

Application Number Title Priority Date Filing Date
CA117,999A Expired CA944628A (en) 1970-07-13 1971-07-12 Buried pipeline signal

Country Status (5)

Country Link
US (1) US3718113A (en)
CA (1) CA944628A (en)
DE (1) DE2134804B2 (en)
FR (1) FR2101605A5 (en)
GB (1) GB1339194A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4549486A (en) * 1984-05-25 1985-10-29 The United States Of America As Represented By The Secretary Of The Army Smoke canister
US4603326A (en) * 1984-09-14 1986-07-29 Ici Americas Inc. Anti-theft detector responsive to a chemical agent
US4767237A (en) * 1986-08-26 1988-08-30 Minnesota Mining And Manufacturing Company Marking tape with wire conductors and methods for use
US5685256A (en) * 1995-01-20 1997-11-11 Gas Research Institute Set pressure sensing and verifying device
US5743031A (en) * 1996-02-23 1998-04-28 H&L Company Digging hardware signaling apparatus
US6609855B1 (en) * 2002-02-19 2003-08-26 At&T Corp. Color-pigmented utility conveyance
EP2795237B1 (en) 2011-12-21 2017-02-22 Electrawatch, Inc. A passive alarm to prevent buried infrastructure damage
ES2730405T3 (en) 2012-11-20 2019-11-11 Spectrum Pharmaceuticals Inc Improved method for the preparation of vincristine encapsulated in liposomes for therapeutic use
US9244046B2 (en) * 2012-12-03 2016-01-26 International Business Machines Corporation System for preventing undue bending of cables
JP2019523917A (en) * 2016-05-31 2019-08-29 イーエーエス，アイピー，エルエルシー Smoke tape
CA3036347A1 (en) * 2016-09-08 2018-03-15 Eas Ip, Llc Signal tape
CN107671686A (en) * 2017-09-28 2018-02-09 东莞市佳顺达自动化精密机械有限公司 One kind efficiently clears off machine
CN113236860A (en) * 2021-06-28 2021-08-10 西南石油大学 Oil gas pipeline protection device

Also Published As

Publication number Publication date
GB1339194A (en) 1973-11-28
DE2134804A1 (en) 1972-09-07
DE2134804C3 (en) 1974-05-22
FR2101605A5 (en) 1972-03-31
US3718113A (en) 1973-02-27
DE2134804B2 (en) 1973-10-25

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