SE313679B - - Google Patents

Info

Publication number
SE313679B
SE313679B SE987/67A SE98767A SE313679B SE 313679 B SE313679 B SE 313679B SE 987/67 A SE987/67 A SE 987/67A SE 98767 A SE98767 A SE 98767A SE 313679 B SE313679 B SE 313679B
Authority
SE
Sweden
Application number
SE987/67A
Inventor
A Arnelo
Original Assignee
Essem Metotest Ab
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 Essem Metotest Ab filed Critical Essem Metotest Ab
Priority to SE987/67A priority Critical patent/SE313679B/xx
Publication of SE313679B publication Critical patent/SE313679B/xx

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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F16L55/28—Constructional aspects
    • F16L55/30—Constructional aspects of the propulsion means, e.g. towed by cables
    • 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
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F16L55/46—Launching or retrieval of pigs or moles
    • 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
    • G01M3/005—Investigating fluid-tightness of structures using pigs or moles
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
SE987/67A 1967-01-23 1967-01-23 SE313679B (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE987/67A SE313679B (fr) 1967-01-23 1967-01-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE987/67A SE313679B (fr) 1967-01-23 1967-01-23

Publications (1)

Publication Number Publication Date
SE313679B true SE313679B (fr) 1969-08-18

Family

ID=20257417

Family Applications (1)

Application Number Title Priority Date Filing Date
SE987/67A SE313679B (fr) 1967-01-23 1967-01-23

Country Status (1)

Country Link
SE (1) SE313679B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4757258A (en) * 1985-11-27 1988-07-12 Westinghouse Electric Corp. Probe carrier system for inspecting boiler tubes
WO1998031321A1 (fr) 1997-01-16 1998-07-23 Jones Rick E Appareil de massage, d'acupressure, et de therapie biomagnetique combines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4757258A (en) * 1985-11-27 1988-07-12 Westinghouse Electric Corp. Probe carrier system for inspecting boiler tubes
WO1998031321A1 (fr) 1997-01-16 1998-07-23 Jones Rick E Appareil de massage, d'acupressure, et de therapie biomagnetique combines

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