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DE3273291D1 - A method and a system for detecting a leakage in a conduit system - Google Patents

A method and a system for detecting a leakage in a conduit system

Info

Publication number
DE3273291D1
DE3273291D1 DE8282103887T DE3273291T DE3273291D1 DE 3273291 D1 DE3273291 D1 DE 3273291D1 DE 8282103887 T DE8282103887 T DE 8282103887T DE 3273291 T DE3273291 T DE 3273291T DE 3273291 D1 DE3273291 D1 DE 3273291D1
Authority
DE
Germany
Prior art keywords
leakage
detecting
conduit
conduit system
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
DE8282103887T
Other languages
English (en)
Inventor
Knut Meyer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3273291D1 publication Critical patent/DE3273291D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7723—Safety cut-off requiring reset
    • Y10T137/7726—Responsive to change in rate of flow
    • Y10T137/7727—Excessive flow cut-off
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7761—Electrically actuated valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Pipeline Systems (AREA)
DE8282103887T 1981-05-06 1982-05-05 A method and a system for detecting a leakage in a conduit system Expired DE3273291D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK200781 1981-05-06

Publications (1)

Publication Number Publication Date
DE3273291D1 true DE3273291D1 (en) 1986-10-23

Family

ID=8109411

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282103887T Expired DE3273291D1 (en) 1981-05-06 1982-05-05 A method and a system for detecting a leakage in a conduit system

Country Status (8)

Country Link
US (1) US4518955A (de)
EP (1) EP0066716B1 (de)
JP (1) JPS5860236A (de)
DE (1) DE3273291D1 (de)
DK (1) DK146455A (de)
ES (1) ES8308624A1 (de)
FI (1) FI74544C (de)
NO (1) NO152668C (de)

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Also Published As

Publication number Publication date
JPS5860236A (ja) 1983-04-09
FI74544B (fi) 1987-10-30
ES511939A0 (es) 1983-09-01
FI74544C (fi) 1988-02-08
NO152668B (no) 1985-07-22
US4518955A (en) 1985-05-21
EP0066716B1 (de) 1986-09-17
FI821556L (fi) 1982-11-07
NO152668C (no) 1985-10-30
FI821556A0 (fi) 1982-05-04
ES8308624A1 (es) 1983-09-01
EP0066716A1 (de) 1982-12-15
NO821482L (no) 1982-11-08
DK146455A (en) 1900-01-01

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee