CA944628A - Buried pipeline signal - Google Patents
Buried pipeline signalInfo
- 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
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)
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)
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 |
-
1970
- 1970-07-13 US US00054104A patent/US3718113A/en not_active Expired - Lifetime
-
1971
- 1971-07-12 CA CA117,999A patent/CA944628A/en not_active Expired
- 1971-07-12 DE DE2134804A patent/DE2134804B2/en active Granted
- 1971-07-12 FR FR7125536A patent/FR2101605A5/fr not_active Expired
- 1971-07-12 GB GB3267671A patent/GB1339194A/en not_active Expired
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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