SE8401584L - Anordning for forhindrande av leckage i tryckledningar - Google Patents

Anordning for forhindrande av leckage i tryckledningar

Info

Publication number
SE8401584L
SE8401584L SE8401584A SE8401584A SE8401584L SE 8401584 L SE8401584 L SE 8401584L SE 8401584 A SE8401584 A SE 8401584A SE 8401584 A SE8401584 A SE 8401584A SE 8401584 L SE8401584 L SE 8401584L
Authority
SE
Sweden
Prior art keywords
valve
cut
opening
pressure
signals
Prior art date
Application number
SE8401584A
Other languages
English (en)
Other versions
SE8401584D0 (sv
SE454540B (sv
Inventor
Billy Jacquet
Original Assignee
Billy Jacquet
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 Billy Jacquet filed Critical Billy Jacquet
Priority to SE8401584A priority Critical patent/SE454540B/sv
Publication of SE8401584D0 publication Critical patent/SE8401584D0/sv
Publication of SE8401584L publication Critical patent/SE8401584L/sv
Publication of SE454540B publication Critical patent/SE454540B/sv

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Valve Device For Special Equipments (AREA)
  • External Artificial Organs (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Bathtubs, Showers, And Their Attachments (AREA)
SE8401584A 1984-03-21 1984-03-21 Forfarande och anordning for avkenning och avstengning av leckage i tryckledningar SE454540B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8401584A SE454540B (sv) 1984-03-21 1984-03-21 Forfarande och anordning for avkenning och avstengning av leckage i tryckledningar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8401584A SE454540B (sv) 1984-03-21 1984-03-21 Forfarande och anordning for avkenning och avstengning av leckage i tryckledningar

Publications (3)

Publication Number Publication Date
SE8401584D0 SE8401584D0 (sv) 1984-03-21
SE8401584L true SE8401584L (sv) 1985-09-22
SE454540B SE454540B (sv) 1988-05-09

Family

ID=20355241

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8401584A SE454540B (sv) 1984-03-21 1984-03-21 Forfarande och anordning for avkenning och avstengning av leckage i tryckledningar

Country Status (1)

Country Link
SE (1) SE454540B (sv)

Also Published As

Publication number Publication date
SE8401584D0 (sv) 1984-03-21
SE454540B (sv) 1988-05-09

Similar Documents

Publication Publication Date Title
DE69635028D1 (de) Kontrollvorrichtung für eine tür
JPS5799269A (en) Ignition timing control device
DE3773499D1 (de) Vorrichtung zur steuerung des oeffnungs- und/oder schliessvorgangs von schnelllauf-toren.
JPS6489784A (en) Video program identifying signal deciding device
EP0302446A3 (en) Gas control apparatus
IT1178530B (it) Sistema di prova delle valvole di turbina a vapore
SE8401584L (sv) Anordning for forhindrande av leckage i tryckledningar
SE8106985L (sv) Sett att forhindra igensettning av ett silorgan vid silning av en fibersuspension
JPS5532972A (en) Acceleration signal detector
GB2320351A (en) Flow control means
GB1402279A (en) Fluid signal limiting device
ES364272A1 (es) Perfeccionamientos en dispositivos interruptores mediante el control de la circulacion de un fluido.
SU712717A1 (ru) Устройство дл контрол герметичности шлюзов вентил ционных каналов
JPS52133797A (en) Smoke detector
FR2440682A1 (fr) Silo pour produit en vrac avec chambre de sortie aeree
NO904516L (no) Innretning for intermitterende tilveiebringelse av en trykkboelge.
JPS56103701A (en) Preventing device for malfunction of control section
ES448578A1 (es) Valvula de purga y drenaje.
JPS6489900A (en) Sound signal attenuation device
JPS56107344A (en) Signal detecting circuit
JPS563365A (en) Flow control valve testing apparatus
SE8701672D0 (sv) Sett och anordning for att overvaka och indikera uppkomsten av otetheter i en rorledning
JPS57158122A (en) Warning device for movement of vehicle with economic fuel consumption
FR2455449A1 (fr) Procede et dispositif de reconnaissance de complexes d'un signal d'electrocardiogramme
FR2363153A1 (fr) Dispositif de protection d'un local

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8401584-1

Effective date: 19921005

Format of ref document f/p: F