GB1296534A - - Google Patents
Info
- Publication number
- GB1296534A GB1296534A GB1296534DA GB1296534A GB 1296534 A GB1296534 A GB 1296534A GB 1296534D A GB1296534D A GB 1296534DA GB 1296534 A GB1296534 A GB 1296534A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dec
- blades
- bag
- blinds
- inflator
- 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
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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00163—Optical arrangements
- A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Air Bags (AREA)
Abstract
1296534 Optical apparatus ROLLS ROYCE Ltd 2 Dec 1970 [9 Dec 1969] 59955/69 Heading G2J A device for inspecting the blades of a gas turbine engine has a light guide 21 and mirror assembly 22, and has additionally a fastening on the inspection end for returning the device in position. As disclosed, an inflatable bag 23 is fixed between blinds 13 of the rotor and the latter is turned progressively to enable the stator blades 14 to be inspected. A conventional squeeze inflator is connected to the bag by a pipe 24. (For figure see next page)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5995569 | 1969-12-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1296534A true GB1296534A (en) | 1972-11-15 |
Family
ID=10484737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1296534D Expired GB1296534A (en) | 1969-12-09 | 1969-12-09 |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2073454B1 (en) |
GB (1) | GB1296534A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2154335A (en) * | 1984-02-16 | 1985-09-04 | Wolf Gmbh Richard | Endoscope for inspecting power plant |
US4699463A (en) * | 1985-11-01 | 1987-10-13 | Circon Corporation | Multidirectional viewing borescope |
US4735501A (en) * | 1986-04-21 | 1988-04-05 | Identechs Corporation | Method and apparatus for fluid propelled borescopes |
US7134993B2 (en) | 2004-01-29 | 2006-11-14 | Ge Inspection Technologies, Lp | Method and apparatus for improving the operation of a remote viewing device by changing the calibration settings of its articulation servos |
EP2522816A2 (en) | 2011-05-09 | 2012-11-14 | Rolls-Royce plc | A method of supporting a tool in an assembled apparatus |
US9300926B2 (en) | 2011-11-28 | 2016-03-29 | Rolls-Royce Plc | Apparatus and a method of inspecting a turbomachine |
US10144096B2 (en) | 2016-03-22 | 2018-12-04 | General Electric Company | Gas turbine in situ inflatable bladders for on-wing repair |
US10260369B2 (en) | 2015-01-26 | 2019-04-16 | Rolls-Royce Plc | Apparatus to enable rotation of a compressor |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL58599A0 (en) * | 1978-12-04 | 1980-02-29 | United Technologies Corp | Method and apparatus for inspecting stator components of gas turbine engines |
DE3422271C2 (en) * | 1984-06-15 | 1987-01-15 | Bergwerksverband Gmbh, 4300 Essen | Borehole investigation procedures |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1248223B (en) * | 1963-08-07 | 1967-08-24 | Karl Storz | Device on a flexible endoscope which can be inserted by means of a flexible guide probe |
-
1969
- 1969-12-09 GB GB1296534D patent/GB1296534A/en not_active Expired
-
1970
- 1970-12-08 FR FR7044016A patent/FR2073454B1/fr not_active Expired
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2154335A (en) * | 1984-02-16 | 1985-09-04 | Wolf Gmbh Richard | Endoscope for inspecting power plant |
US4699463A (en) * | 1985-11-01 | 1987-10-13 | Circon Corporation | Multidirectional viewing borescope |
US4735501A (en) * | 1986-04-21 | 1988-04-05 | Identechs Corporation | Method and apparatus for fluid propelled borescopes |
US7134993B2 (en) | 2004-01-29 | 2006-11-14 | Ge Inspection Technologies, Lp | Method and apparatus for improving the operation of a remote viewing device by changing the calibration settings of its articulation servos |
US10072526B2 (en) | 2011-05-09 | 2018-09-11 | Rolls-Royce Plc | Apparatus for supporting a tool in an assembled apparatus |
EP2522816A2 (en) | 2011-05-09 | 2012-11-14 | Rolls-Royce plc | A method of supporting a tool in an assembled apparatus |
US9073156B2 (en) | 2011-05-09 | 2015-07-07 | Rolls-Royce Plc | Method of supporting a tool and an apparatus for supporting a tool in an assembled apparatus |
US9567872B2 (en) | 2011-05-09 | 2017-02-14 | Rolls-Royce Plc | Method of supporting a tool and an apparatus for supporting a tool in an assembled apparatus |
US9300926B2 (en) | 2011-11-28 | 2016-03-29 | Rolls-Royce Plc | Apparatus and a method of inspecting a turbomachine |
US10217208B2 (en) | 2011-11-28 | 2019-02-26 | Rolls-Royce Plc | Apparatus and a method of inspecting a turbomachine |
US10260369B2 (en) | 2015-01-26 | 2019-04-16 | Rolls-Royce Plc | Apparatus to enable rotation of a compressor |
US10144096B2 (en) | 2016-03-22 | 2018-12-04 | General Electric Company | Gas turbine in situ inflatable bladders for on-wing repair |
EP3222813B1 (en) * | 2016-03-22 | 2020-10-07 | General Electric Company | Methods of securing tools within a gas turbine engine |
Also Published As
Publication number | Publication date |
---|---|
FR2073454A1 (en) | 1971-10-01 |
FR2073454B1 (en) | 1975-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
PCNP | Patent ceased through non-payment of renewal fee |