NL7300093A - - Google Patents

Info

Publication number
NL7300093A
NL7300093A NL7300093A NL7300093A NL7300093A NL 7300093 A NL7300093 A NL 7300093A NL 7300093 A NL7300093 A NL 7300093A NL 7300093 A NL7300093 A NL 7300093A NL 7300093 A NL7300093 A NL 7300093A
Authority
NL
Netherlands
Application number
NL7300093A
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
Priority claimed from DE19722200213 external-priority patent/DE2200213A1/de
Priority claimed from DE19722237510 external-priority patent/DE2237510A1/de
Application filed filed Critical
Publication of NL7300093A publication Critical patent/NL7300093A/xx

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
    • 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
    • G01M3/2876—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 valves
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
NL7300093A 1972-01-04 1973-01-03 NL7300093A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722200213 DE2200213A1 (de) 1972-01-04 1972-01-04 Einrichtung zur ueberwachung von anlagen mit gasfoermigen oder fluessigen medien auf dichtheit
DE19722237510 DE2237510A1 (de) 1972-07-31 1972-07-31 Absperrventil fuer anlagen mit gasfoermigen oder fluessigen medien

Publications (1)

Publication Number Publication Date
NL7300093A true NL7300093A (fr) 1973-07-06

Family

ID=25762528

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7300093A NL7300093A (fr) 1972-01-04 1973-01-03

Country Status (2)

Country Link
FR (1) FR2167563B3 (fr)
NL (1) NL7300093A (fr)

Also Published As

Publication number Publication date
FR2167563A1 (fr) 1973-08-24
FR2167563B3 (fr) 1976-01-09

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