JPS54100518A - Safety device for automatic leak monitoring of hydraulic system - Google Patents

Safety device for automatic leak monitoring of hydraulic system

Info

Publication number
JPS54100518A
JPS54100518A JP15186978A JP15186978A JPS54100518A JP S54100518 A JPS54100518 A JP S54100518A JP 15186978 A JP15186978 A JP 15186978A JP 15186978 A JP15186978 A JP 15186978A JP S54100518 A JPS54100518 A JP S54100518A
Authority
JP
Japan
Prior art keywords
safety device
hydraulic system
leak monitoring
automatic leak
automatic
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.)
Pending
Application number
JP15186978A
Other languages
English (en)
Inventor
Birugeru Rindoguren Kenesu
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.)
FUERUKUSHIYUTATSUTSUPURODEYUKU
Original Assignee
FUERUKUSHIYUTATSUTSUPURODEYUKU
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 FUERUKUSHIYUTATSUTSUPURODEYUKU filed Critical FUERUKUSHIYUTATSUTSUPURODEYUKU
Publication of JPS54100518A publication Critical patent/JPS54100518A/ja
Pending 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
    • G01M3/283—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 for double-walled pipes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Pipeline Systems (AREA)
JP15186978A 1977-12-09 1978-12-08 Safety device for automatic leak monitoring of hydraulic system Pending JPS54100518A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7714015A SE417356B (sv) 1977-12-09 1977-12-09 Sekerhetsanordning for automatisk leckageovervakning vid en fluidumovergang i en kontaktzon mellan en forsta komponent och en andra komponent

Publications (1)

Publication Number Publication Date
JPS54100518A true JPS54100518A (en) 1979-08-08

Family

ID=20333155

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15186978A Pending JPS54100518A (en) 1977-12-09 1978-12-08 Safety device for automatic leak monitoring of hydraulic system

Country Status (13)

Country Link
US (1) US4338812A (ja)
JP (1) JPS54100518A (ja)
AU (1) AU4236378A (ja)
BE (1) BE872538A (ja)
CA (1) CA1115141A (ja)
DE (1) DE2852591A1 (ja)
FI (1) FI61951C (ja)
FR (1) FR2411358A1 (ja)
GB (1) GB2009945A (ja)
IT (1) IT1101498B (ja)
NL (1) NL7811977A (ja)
NO (1) NO148970C (ja)
SE (1) SE417356B (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE445951B (sv) * 1981-08-21 1986-07-28 Stal Laval Turbin Ab Forfaringssett for indikering av leckor i tuber och tubinfestningar vid vermevexlare/kondensorer
SE435094B (sv) * 1982-02-25 1984-09-03 Regioninvest I Norr Ab Ledningsbrottventil for tryckledning eller -slang med omgivande skyddsledning eller -slang
DE3340467C2 (de) * 1983-11-09 1986-04-03 Herbert 8883 Gundelfingen Denk Vorrichtung zur Druckmittelversorgung eines Hydraulikmotors
US4876530A (en) * 1987-10-13 1989-10-24 The Marley Company Method and apparatus for detecting leakage in fuel storage and delivery systems
DE3806898A1 (de) * 1988-03-03 1989-09-14 Schering Ag Ueberwachungssystem
US5317899A (en) * 1992-12-11 1994-06-07 Control Engineers, Inc. Method for detecting leaks in underground product lines
US6032699A (en) * 1997-05-19 2000-03-07 Furon Company Fluid delivery pipe with leak detection
CA2377165C (en) * 1999-06-14 2005-09-06 Safetyliner Systems, Llc Annular fluid manipulation in lined tubular systems to enhance component mechanical properties and flow integrity
CA2629651C (en) * 2008-03-18 2015-04-21 Packers Plus Energy Services Inc. Cement diffuser for annulus cementing
FR2990236B1 (fr) * 2012-05-07 2014-04-25 Eurocopter France Dispositif de controle par depressurisation de l'etancheite d'une boite de transmission d'un giravion
DE102014008027A1 (de) * 2014-05-28 2015-12-03 Liebherr-Werk Ehingen Gmbh Hydraulische Verbindung zwischen zwei hydraulischen Vorrichtungen

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4920582A (ja) * 1972-06-22 1974-02-23

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR982808A (fr) * 1949-03-11 1951-06-15 Dispositif de sécurité automatique, pour prévenir les ruptures des récipients et conduites de fluides sous pression et annihiler les conséquences de ces ruptures
DE1883633U (de) * 1962-09-13 1963-11-28 Andre Beuglet Behaelter mit wandbelag.
US3280620A (en) * 1964-06-11 1966-10-25 James H Anderson Leak detection in vacuum jackets
US3336584A (en) * 1964-07-02 1967-08-15 Edward W Kaiser Tell-tale system for jacketed piping systems
US3472062A (en) * 1967-09-13 1969-10-14 Pathway Bellows Inc Testable and pressurized multiple ply bellows
DE2228336C2 (de) * 1972-06-10 1983-04-14 Vereinigte Flugtechnische Werke Gmbh, 2800 Bremen Anordnung zur Messung des Spaltes eines Arbeitswalzenpaares
US3820381A (en) * 1972-06-19 1974-06-28 Gulf Oil Corp Fastener system and method for inspecting same
US3874708A (en) * 1973-06-25 1975-04-01 H E Wiese Inc Flexible pipe connector for machinery protection

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4920582A (ja) * 1972-06-22 1974-02-23

Also Published As

Publication number Publication date
SE417356B (sv) 1981-03-09
NO148970C (no) 1984-01-18
NO784120L (no) 1979-06-12
FR2411358A1 (fr) 1979-07-06
AU4236378A (en) 1980-06-12
FI61951C (fi) 1982-10-11
IT1101498B (it) 1985-09-28
GB2009945A (en) 1979-06-20
BE872538A (fr) 1979-03-30
FI61951B (fi) 1982-06-30
US4338812A (en) 1982-07-13
FR2411358B1 (ja) 1983-08-05
IT7830717A0 (it) 1978-12-11
NO148970B (no) 1983-10-10
FI783726A (fi) 1979-06-10
NL7811977A (nl) 1979-06-12
SE7714015L (sv) 1979-06-10
DE2852591A1 (de) 1979-06-13
CA1115141A (en) 1981-12-29

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