GB1374797A - Method and apparatus for detecting a break in a pipeline containing gas under pressure - Google Patents

Method and apparatus for detecting a break in a pipeline containing gas under pressure

Info

Publication number
GB1374797A
GB1374797A GB5656471A GB5656471A GB1374797A GB 1374797 A GB1374797 A GB 1374797A GB 5656471 A GB5656471 A GB 5656471A GB 5656471 A GB5656471 A GB 5656471A GB 1374797 A GB1374797 A GB 1374797A
Authority
GB
United Kingdom
Prior art keywords
pipe
line
break
transducer
under pressure
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
GB5656471A
Other languages
English (en)
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.)
TAFT BROADCASTING CORP
Original Assignee
TAFT BROADCASTING CORP
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 TAFT BROADCASTING CORP filed Critical TAFT BROADCASTING CORP
Publication of GB1374797A publication Critical patent/GB1374797A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
    • G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
    • 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
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/30—Inspecting, measuring or testing

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Examining Or Testing Airtightness (AREA)
GB5656471A 1970-12-30 1971-12-06 Method and apparatus for detecting a break in a pipeline containing gas under pressure Expired GB1374797A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10266170A 1970-12-30 1970-12-30
US19632771A 1971-11-08 1971-11-08

Publications (1)

Publication Number Publication Date
GB1374797A true GB1374797A (en) 1974-11-20

Family

ID=26799605

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5656471A Expired GB1374797A (en) 1970-12-30 1971-12-06 Method and apparatus for detecting a break in a pipeline containing gas under pressure

Country Status (4)

Country Link
JP (1) JPS5528009B1 (enExample)
CA (1) CA963143A (enExample)
DE (1) DE2162708B2 (enExample)
GB (1) GB1374797A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116677928A (zh) * 2023-08-03 2023-09-01 苏芯物联技术(南京)有限公司 一种焊接保护气管道漏气智能检测方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116677928A (zh) * 2023-08-03 2023-09-01 苏芯物联技术(南京)有限公司 一种焊接保护气管道漏气智能检测方法
CN116677928B (zh) * 2023-08-03 2023-10-10 苏芯物联技术(南京)有限公司 一种焊接保护气管道漏气智能检测方法

Also Published As

Publication number Publication date
DE2162708C3 (enExample) 1980-09-25
JPS5528009B1 (enExample) 1980-07-24
DE2162708A1 (de) 1972-07-27
DE2162708B2 (de) 1980-02-07
CA963143A (en) 1975-02-18

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years