IT1090726B - Dispositivo rivelatore di perdite per conduttore flessibili di impianti idraulici - Google Patents

Dispositivo rivelatore di perdite per conduttore flessibili di impianti idraulici

Info

Publication number
IT1090726B
IT1090726B IT52118/77A IT5211877A IT1090726B IT 1090726 B IT1090726 B IT 1090726B IT 52118/77 A IT52118/77 A IT 52118/77A IT 5211877 A IT5211877 A IT 5211877A IT 1090726 B IT1090726 B IT 1090726B
Authority
IT
Italy
Prior art keywords
detector device
leak detector
flexible conductor
hydraulic systems
conductor
Prior art date
Application number
IT52118/77A
Other languages
English (en)
Original Assignee
Atlas Copco 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 Atlas Copco Ab filed Critical Atlas Copco Ab
Application granted granted Critical
Publication of IT1090726B publication Critical patent/IT1090726B/it

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
    • G01M3/2807—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
IT52118/77A 1976-12-14 1977-12-07 Dispositivo rivelatore di perdite per conduttore flessibili di impianti idraulici IT1090726B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7614016A SE410766B (sv) 1976-12-14 1976-12-14 Anordning for overvakning av flodet i hydraulsystem i syfte att avkenna eventuellt leckage

Publications (1)

Publication Number Publication Date
IT1090726B true IT1090726B (it) 1985-06-26

Family

ID=20329734

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52118/77A IT1090726B (it) 1976-12-14 1977-12-07 Dispositivo rivelatore di perdite per conduttore flessibili di impianti idraulici

Country Status (6)

Country Link
US (1) US4152925A (it)
CA (1) CA1084351A (it)
DE (1) DE2754886A1 (it)
IT (1) IT1090726B (it)
NO (1) NO774272L (it)
SE (1) SE410766B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH624453A5 (it) * 1977-11-04 1981-07-31 Bbc Brown Boveri & Cie
DE2928737C2 (de) * 1979-07-17 1987-01-02 Mannesmann AG, 4000 Düsseldorf Hydraulische Steuerung mit einer Rohrbruchsicherung für einen Positionszylinder insbesondere für eine angetriebene Strangführungsrolle in Stranggießanlagen
US4603707A (en) * 1983-08-02 1986-08-05 Motorola, Inc. Purge block for gas systems
ES2050437T3 (es) * 1989-05-19 1994-05-16 Kunze Silvia Vigilancia de fugas para sistemas de impulsion hidraulica.
US6230089B1 (en) 1992-01-03 2001-05-08 The Toro Company Turf maintenance vehicle multiple controller method and apparatus
US5744701A (en) * 1995-01-20 1998-04-28 The Toro Company Electronic liquid leak detector
US5497653A (en) * 1992-09-21 1996-03-12 General Electric Company Method and system for detecting significant hydraulic leaks
EP0741895B1 (en) * 1994-02-03 2002-11-27 Ransomes America Corporation Hydraulic fluid leak detection system and method
US5402110A (en) * 1994-02-03 1995-03-28 Ransomes America Corporation Hydraulic fluid leak detection system and method
DE19859736C1 (de) * 1998-12-23 2000-08-03 Lindner Armaturen Gmbh Vorrichtung zur Überwachung flüssigkeitsführender Leitungen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425278A (en) * 1966-12-22 1969-02-04 Beckman Instruments Inc Flowmeter
GB1129428A (en) * 1967-06-23 1968-10-02 Standard Telephones Cables Ltd Flow supervisory arrangement
US3525259A (en) * 1967-11-06 1970-08-25 Westinghouse Electric Corp Gas flow measurement system
DE1922986C3 (de) * 1969-05-06 1975-09-18 Erdoel-Raffinerie Mannheim Gmbh, 6800 Mannheim Verfahren zur Lecküberwachung von Flüssigkeitsleitungen
US3695094A (en) * 1970-07-16 1972-10-03 Halliburton Co Leak detection method and system
US3723987A (en) * 1971-03-22 1973-03-27 L Barone Method and apparatus for monitoring fluid flow systems
US3711689A (en) * 1971-08-16 1973-01-16 J Park Pipeline monitoring system
JPS516083A (en) * 1974-07-03 1976-01-19 Nippon Kokan Kk Ryutaino morekenchisochi
CH582878A5 (it) * 1974-09-23 1976-12-15 Contraves Ag

Also Published As

Publication number Publication date
DE2754886A1 (de) 1978-06-15
NO774272L (no) 1978-06-15
CA1084351A (en) 1980-08-26
US4152925A (en) 1979-05-08
SE410766B (sv) 1979-10-29
SE7614016L (sv) 1978-06-15

Similar Documents

Publication Publication Date Title
IT1075782B (it) Dispositivo di connessione rapida per impianti idraulici pressurizzati
SE429788B (sv) Markvarnande system for flygfarkoster
IT1092274B (it) Dispositivo di tenuta
SE413688B (sv) Festanordning for takplatar
SE7714316L (sv) Kopplingsanordning for skydd av telefonledningar
NO149326C (no) Innretning for utlegning av roerledninger
IT1087396B (it) Dispositivo per impianti idraulici di frenatura incorporanti un apparato di controllo anti-slittamento
IT1113846B (it) Dispositivo di tenuta stagna
IT1087640B (it) Dispositivo per la terminazione di conduttori
IT1073655B (it) Dispositivo di giunzione per tubi
IT1076875B (it) Dispositivo per il fissaggio di tubi flessibili
IT1097109B (it) Dispositivo di tenuta
ATA345378A (de) Verbauvorrichtung fuer leitungsgraeben
DD131404A5 (de) Verriegelungsvorrichtung fuer rohrleitungssegmente
IT1090726B (it) Dispositivo rivelatore di perdite per conduttore flessibili di impianti idraulici
NO781811L (no) Hurtigkoplingsanordning for fluidumledninger
IT1090495B (it) Mezzi di controllo per apparecchi per la prova di tubi
SE7514038L (sv) Reningsanordning for mindre avloppsanleggningar
IT1084682B (it) Dispositivo di segnalazione bi-direzionale per impianti di telecomunicazione
IT1088380B (it) Dispositivo di raccordo
AT369858B (de) Dichtungsvorrichtung an bohrausruestungen
IT1105704B (it) Dispositivo di avanzamento per impianti di immagazzinaggio
SE7611835L (sv) Kopplingsanordning for flerledarkablar
IT1093864B (it) Dispositivo di fissaggio espandibile
IT1100632B (it) Dispositivo per misurare differenze di pressione