FR2443697A1 - Procede et appareil pour inspecter les composants du stator d'une turbine a gaz - Google Patents

Procede et appareil pour inspecter les composants du stator d'une turbine a gaz

Info

Publication number
FR2443697A1
FR2443697A1 FR7928408A FR7928408A FR2443697A1 FR 2443697 A1 FR2443697 A1 FR 2443697A1 FR 7928408 A FR7928408 A FR 7928408A FR 7928408 A FR7928408 A FR 7928408A FR 2443697 A1 FR2443697 A1 FR 2443697A1
Authority
FR
France
Prior art keywords
inspecting
gas turbine
stator components
rotor
viewing end
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.)
Withdrawn
Application number
FR7928408A
Other languages
English (en)
French (fr)
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Publication of FR2443697A1 publication Critical patent/FR2443697A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/26—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes using light guides
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2461—Illumination
    • G02B23/2469—Illumination using optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
FR7928408A 1978-12-04 1979-11-13 Procede et appareil pour inspecter les composants du stator d'une turbine a gaz Withdrawn FR2443697A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96630878A 1978-12-04 1978-12-04

Publications (1)

Publication Number Publication Date
FR2443697A1 true FR2443697A1 (fr) 1980-07-04

Family

ID=25511207

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7928408A Withdrawn FR2443697A1 (fr) 1978-12-04 1979-11-13 Procede et appareil pour inspecter les composants du stator d'une turbine a gaz

Country Status (7)

Country Link
JP (1) JPS5578127A (ja)
BE (1) BE879820A (ja)
ES (1) ES486838A1 (ja)
FR (1) FR2443697A1 (ja)
GB (1) GB2036363A (ja)
IL (1) IL58599A0 (ja)
SE (1) SE7909841L (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5102221A (en) * 1989-10-25 1992-04-07 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A." Apparatus for retouching, in situ, components such as the rotor blades of a turbomachine, and a retouching method using the apparatus
US6011617A (en) * 1997-11-27 2000-01-04 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" System for inspecting internal zones of a machine by optical fibre endoscopy
WO2000050304A1 (en) * 1999-02-24 2000-08-31 Pinotage, Llc Inspection device for aircraft
US6529620B2 (en) 2000-09-11 2003-03-04 Pinotage, L.L.C. System and method for obtaining and utilizing maintenance information

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125917A (en) * 1981-01-29 1982-08-05 Olympus Optical Co Ltd Endscope for industrial purpose
US4696544A (en) * 1985-11-18 1987-09-29 Olympus Corporation Fiberscopic device for inspection of internal sections of construction, and method for using same
JPH0532818Y2 (ja) * 1986-11-10 1993-08-23
US5052803A (en) * 1989-12-15 1991-10-01 Welch Allyn, Inc. Mushroom hook cap for borescope
US5801825A (en) * 1996-04-24 1998-09-01 Btu International, Inc. Solder reflow furnace having a boroscope viewing assembly
US6697764B2 (en) * 2000-03-22 2004-02-24 General Electric Company Reduced access field inspection system and apparatus
EP1371812A1 (de) * 2002-06-04 2003-12-17 ALSTOM (Switzerland) Ltd Verfahren zum Reparieren von beschädigten Laufschaufeln des Turbinenteils einer Gasturbine
US7032279B2 (en) 2002-10-18 2006-04-25 General Electric Company Apparatus and methods for repairing compressor airfoils in situ
GB0510440D0 (en) * 2005-05-21 2005-06-29 Rolls Royce Plc An instrumentation rake
GB2455804A (en) * 2007-12-21 2009-06-24 Oliver Crispin Robotics Ltd A robotic arm for use with a rotary machine
GB2487931A (en) * 2011-02-09 2012-08-15 Rolls Royce Plc Inspection of an engine component
CN104029823A (zh) * 2013-03-08 2014-09-10 全椒县宝昱机械设备厂 飞机螺旋桨动态视频检测系统
JPWO2016157434A1 (ja) * 2015-03-31 2018-01-25 三菱重工コンプレッサ株式会社 回転機械の検査方法、回転機械
DE102017218426B3 (de) 2017-10-16 2019-01-17 Lufthansa Technik Ag Vorrichtung und Verfahren zur Boroskopinspektion von Strahltriebwerken

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2073454A1 (ja) * 1969-12-09 1971-10-01 Rolls Royce
US3690775A (en) * 1971-09-01 1972-09-12 Avco Corp Borescope fixture
US3778170A (en) * 1972-11-02 1973-12-11 Gen Electric Borescope guide tube
US3917432A (en) * 1974-11-13 1975-11-04 Gen Electric Borescope support apparatus
US4042823A (en) * 1976-03-17 1977-08-16 The United States Of America As Represented By The Secretary Of The Navy Optical scanner
FR2357863A1 (fr) * 1976-07-08 1978-02-03 United Technologies Corp Methode et appareil pour inspecter et mesurer des endommagements dans une zone inaccessible

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2073454A1 (ja) * 1969-12-09 1971-10-01 Rolls Royce
US3690775A (en) * 1971-09-01 1972-09-12 Avco Corp Borescope fixture
US3778170A (en) * 1972-11-02 1973-12-11 Gen Electric Borescope guide tube
US3917432A (en) * 1974-11-13 1975-11-04 Gen Electric Borescope support apparatus
US4042823A (en) * 1976-03-17 1977-08-16 The United States Of America As Represented By The Secretary Of The Navy Optical scanner
FR2357863A1 (fr) * 1976-07-08 1978-02-03 United Technologies Corp Methode et appareil pour inspecter et mesurer des endommagements dans une zone inaccessible

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5102221A (en) * 1989-10-25 1992-04-07 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A." Apparatus for retouching, in situ, components such as the rotor blades of a turbomachine, and a retouching method using the apparatus
US6011617A (en) * 1997-11-27 2000-01-04 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" System for inspecting internal zones of a machine by optical fibre endoscopy
WO2000050304A1 (en) * 1999-02-24 2000-08-31 Pinotage, Llc Inspection device for aircraft
US6529620B2 (en) 2000-09-11 2003-03-04 Pinotage, L.L.C. System and method for obtaining and utilizing maintenance information

Also Published As

Publication number Publication date
JPS5578127A (en) 1980-06-12
SE7909841L (sv) 1980-06-05
GB2036363A (en) 1980-06-25
ES486838A1 (es) 1980-05-16
BE879820A (fr) 1980-03-03
IL58599A0 (en) 1980-02-29

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Legal Events

Date Code Title Description
RE Withdrawal of published application