IT1302439B1 - Procedimento e dispositivo per il controllo, dal punto di vista dellatenuta di un liquido sotto alta pressione in un impianto - Google Patents

Procedimento e dispositivo per il controllo, dal punto di vista dellatenuta di un liquido sotto alta pressione in un impianto

Info

Publication number
IT1302439B1
IT1302439B1 IT1998RM000550A ITRM980550A IT1302439B1 IT 1302439 B1 IT1302439 B1 IT 1302439B1 IT 1998RM000550 A IT1998RM000550 A IT 1998RM000550A IT RM980550 A ITRM980550 A IT RM980550A IT 1302439 B1 IT1302439 B1 IT 1302439B1
Authority
IT
Italy
Prior art keywords
procedure
holding
point
view
high pressure
Prior art date
Application number
IT1998RM000550A
Other languages
English (en)
Italian (it)
Inventor
Peter Gulla
Martin Hoppenstedt
Original Assignee
Daimler Benz Ag
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 Daimler Benz Ag filed Critical Daimler Benz Ag
Publication of ITRM980550A0 publication Critical patent/ITRM980550A0/it
Publication of ITRM980550A1 publication Critical patent/ITRM980550A1/it
Application granted granted Critical
Publication of IT1302439B1 publication Critical patent/IT1302439B1/it

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
    • G01M3/025—Details with respect to the testing of engines or engine parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F02M65/006—Measuring or detecting fuel leakage of fuel injection apparatus
    • 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
    • G01M3/005—Investigating fluid-tightness of structures using pigs or moles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/72—Investigating presence of flaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Testing Of Engines (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Sealing Devices (AREA)
IT1998RM000550A 1997-08-26 1998-08-18 Procedimento e dispositivo per il controllo, dal punto di vista dellatenuta di un liquido sotto alta pressione in un impianto IT1302439B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19737064A DE19737064A1 (de) 1997-08-26 1997-08-26 Verfahren zum Prüfen einer unter Hochdruck stehenden Flüssigkeit in einer Anlage auf Dichtheit

Publications (3)

Publication Number Publication Date
ITRM980550A0 ITRM980550A0 (it) 1998-08-18
ITRM980550A1 ITRM980550A1 (it) 2000-02-18
IT1302439B1 true IT1302439B1 (it) 2000-09-05

Family

ID=7840172

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1998RM000550A IT1302439B1 (it) 1997-08-26 1998-08-18 Procedimento e dispositivo per il controllo, dal punto di vista dellatenuta di un liquido sotto alta pressione in un impianto

Country Status (4)

Country Link
DE (1) DE19737064A1 (fr)
FR (1) FR2767922B1 (fr)
GB (1) GB2328750B (fr)
IT (1) IT1302439B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9019108B2 (en) * 2010-08-05 2015-04-28 General Electric Company Thermal measurement system for fault detection within a power generation system
EP3460438B1 (fr) 2017-09-26 2021-02-17 General Electric Company Système et procédé de détection de fuite de turbomachine à gaz
PL245280B1 (pl) * 2017-11-14 2024-06-17 Politechnika Poznanska Układ i sposób wstępnej oceny stanu technicznego wtryskiwaczy elektromagnetycznych

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3791194A (en) * 1972-09-25 1974-02-12 Us Navy Testing of fuel filters using thermography
US3921435A (en) * 1973-10-12 1975-11-25 Exxon Production Research Co Apparatus for detecting valve failure in a reciprocating pump
DE3106981C2 (de) * 1981-02-25 1984-07-19 J.W. Froehlich Maschinenfabrik GmbH, 7022 Leinfelden-Echterdingen Vorrichtung zum Prüfen von Bauteilen auf Dichtheit
JPS589057A (ja) * 1981-07-10 1983-01-19 Hitachi Ltd 流体漏れ検出装置
US4655607A (en) * 1983-12-19 1987-04-07 Santa Barbara Research Center High speed hot air leak sensor
US4660026A (en) * 1986-01-24 1987-04-21 Emhart Industries, Inc. Fluid state detector
DE3713255A1 (de) * 1987-04-18 1988-11-03 Klaus Prof Dipl Ing Abel Verfahren zur pruefung von behaeltern
GB8819440D0 (en) * 1988-08-16 1988-09-21 Atomic Energy Authority Uk Leak detection
US5616829A (en) * 1995-03-09 1997-04-01 Teledyne Industries Inc. Abnormality detection/suppression system for a valve apparatus
DE19543667A1 (de) * 1995-11-23 1997-05-28 Bosch Gmbh Robert Einrichtung zur Anzeige von Undichtheiten bei flüssigkeitenführenden Hohlkörpern
EP0783099A1 (fr) * 1996-01-04 1997-07-09 Emile Hurbe Procédé de localisation de fuites sur des conduites enfouies, par voie thermograhiques ou analogues
GB9601169D0 (en) * 1996-01-20 1996-03-20 Wt Thermo Tec Limited Leak testing

Also Published As

Publication number Publication date
GB9817798D0 (en) 1998-10-14
GB2328750A (en) 1999-03-03
ITRM980550A0 (it) 1998-08-18
ITRM980550A1 (it) 2000-02-18
DE19737064A1 (de) 1999-03-25
FR2767922B1 (fr) 2000-02-25
GB2328750B (en) 1999-07-21
FR2767922A1 (fr) 1999-03-05

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Legal Events

Date Code Title Description
0001 Granted