DE69517591T2 - Verfahren zum einbringen einer leckerfassungsflüssigkeit - Google Patents

Verfahren zum einbringen einer leckerfassungsflüssigkeit

Info

Publication number
DE69517591T2
DE69517591T2 DE69517591T DE69517591T DE69517591T2 DE 69517591 T2 DE69517591 T2 DE 69517591T2 DE 69517591 T DE69517591 T DE 69517591T DE 69517591 T DE69517591 T DE 69517591T DE 69517591 T2 DE69517591 T2 DE 69517591T2
Authority
DE
Germany
Prior art keywords
leak detection
detection liquid
liquid
leak
detection
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 - Lifetime
Application number
DE69517591T
Other languages
English (en)
Other versions
DE69517591D1 (de
Inventor
William Cooper
Ling Lu
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.)
Spectronics Corp
Original Assignee
Spectronics Corp
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 Spectronics Corp filed Critical Spectronics Corp
Publication of DE69517591D1 publication Critical patent/DE69517591D1/de
Application granted granted Critical
Publication of DE69517591T2 publication Critical patent/DE69517591T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/226—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
    • G01M3/228—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators for radiators
    • 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
    • G01M3/38—Investigating fluid-tightness of structures by using light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00—Problems to be solved
    • F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
    • F25B2500/222—Detecting refrigerant leaks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/003—Filters
DE69517591T 1994-08-29 1995-04-06 Verfahren zum einbringen einer leckerfassungsflüssigkeit Expired - Lifetime DE69517591T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/297,355 US5440919A (en) 1994-08-29 1994-08-29 Method of introducing leak detection dye into an air conditioning or refrigeration system
PCT/US1995/004262 WO1996007088A1 (en) 1994-08-29 1995-04-06 Method of introducing leak detection fluid

Publications (2)

Publication Number Publication Date
DE69517591D1 DE69517591D1 (de) 2000-07-27
DE69517591T2 true DE69517591T2 (de) 2001-03-01

Family

ID=23145974

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69517591T Expired - Lifetime DE69517591T2 (de) 1994-08-29 1995-04-06 Verfahren zum einbringen einer leckerfassungsflüssigkeit
DE0778936T Pending DE778936T1 (de) 1994-08-29 1995-04-06 Verfahren zum einbringen einer leckerfassungsflüssigkeit

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE0778936T Pending DE778936T1 (de) 1994-08-29 1995-04-06 Verfahren zum einbringen einer leckerfassungsflüssigkeit

Country Status (10)

Country Link
US (2) US5440919A (de)
EP (1) EP0778936B1 (de)
JP (2) JP2915145B2 (de)
KR (1) KR100291071B1 (de)
AU (1) AU2242395A (de)
BR (1) BR9508649A (de)
CA (1) CA2197495C (de)
DE (2) DE69517591T2 (de)
ES (1) ES2149356T3 (de)
WO (1) WO1996007088A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007057262A1 (de) 2007-11-26 2009-05-28 Volkswagen Ag Kältemittel für eine Klimaanlage

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DE778936T1 (de) 1998-05-28
KR100291071B1 (ko) 2002-09-17
AU2242395A (en) 1996-03-22
DE69517591D1 (de) 2000-07-27
EP0778936A1 (de) 1997-06-18
WO1996007088A1 (en) 1996-03-07
EP0778936A4 (de) 1999-03-24
US5650563A (en) 1997-07-22
BR9508649A (pt) 1997-11-25
ES2149356T3 (es) 2000-11-01
JP2915145B2 (ja) 1999-07-05
CA2197495C (en) 2000-05-30
EP0778936B1 (de) 2000-06-21
JPH10502737A (ja) 1998-03-10
CA2197495A1 (en) 1996-03-07
US5440919A (en) 1995-08-15

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