FR2554919B1 - Procede d'utilisation d'un capteur de proximite et dispositif de fixation de piece utilisant ce capteur - Google Patents

Procede d'utilisation d'un capteur de proximite et dispositif de fixation de piece utilisant ce capteur

Info

Publication number
FR2554919B1
FR2554919B1 FR8407218A FR8407218A FR2554919B1 FR 2554919 B1 FR2554919 B1 FR 2554919B1 FR 8407218 A FR8407218 A FR 8407218A FR 8407218 A FR8407218 A FR 8407218A FR 2554919 B1 FR2554919 B1 FR 2554919B1
Authority
FR
France
Prior art keywords
same
fixing device
proximity sensor
workpiece fixing
workpiece
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
Application number
FR8407218A
Other languages
English (en)
Other versions
FR2554919A1 (fr
Inventor
Stuart Clive Salmon
Larry David Zeltner
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2554919A1 publication Critical patent/FR2554919A1/fr
Application granted granted Critical
Publication of FR2554919B1 publication Critical patent/FR2554919B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y10T29/49321—Assembling individual fluid flow interacting members, e.g., blades, vanes, buckets, on rotary support member
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/525—Operation controlled by detector means responsive to work
    • Y10T83/531—With plural work-sensing means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
FR8407218A 1983-05-16 1984-05-10 Procede d'utilisation d'un capteur de proximite et dispositif de fixation de piece utilisant ce capteur Expired FR2554919B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/495,278 US4505075A (en) 1983-05-16 1983-05-16 Fixturing device

Publications (2)

Publication Number Publication Date
FR2554919A1 FR2554919A1 (fr) 1985-05-17
FR2554919B1 true FR2554919B1 (fr) 1989-07-21

Family

ID=23968024

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8407218A Expired FR2554919B1 (fr) 1983-05-16 1984-05-10 Procede d'utilisation d'un capteur de proximite et dispositif de fixation de piece utilisant ce capteur

Country Status (6)

Country Link
US (1) US4505075A (fr)
JP (1) JPS6035286A (fr)
DE (1) DE3417747A1 (fr)
FR (1) FR2554919B1 (fr)
GB (1) GB2140921B (fr)
IT (1) IT1178475B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4448258A (en) * 1981-01-12 1984-05-15 Mork Orlan H Soil leveling apparatus
US4697799A (en) * 1986-03-10 1987-10-06 The J. L. Wickham Company, Inc. Support for precisely holding a workpiece
US4827675A (en) * 1987-07-09 1989-05-09 United Technologies Corporation Method and apparatus for forming a curved slot
DE4318102A1 (de) * 1993-06-01 1994-12-08 Zahnradfabrik Friedrichshafen Verfahren zur Vermeidung von Überbeanspruchungen eines Werkstückes beim Schleifen
US5430936A (en) * 1993-12-27 1995-07-11 United Technologies Corporation Method for making gas turbine engine blade attachment slots
US6883234B2 (en) * 2002-10-07 2005-04-26 United Technologies Corporation Process for machining axial blade slots in turbine disks for jet engines
US7846010B2 (en) * 2008-09-10 2010-12-07 United Technologies Corporation Notched grind wheel and method to manufacture a rotor blade retention slot
US20140223709A1 (en) 2013-02-08 2014-08-14 General Electric Company Turbomachine rotor blade milling machine system and method of field repairing a turbomachine rotor blade

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2607421A (en) * 1947-04-18 1952-08-19 American Perforator Company Perforator control mechanism
US3160870A (en) * 1961-10-23 1964-12-08 Allis Chalmers Mfg Co Lapping machine
US3264572A (en) * 1963-02-15 1966-08-02 Tia Electric Company Transiently regenerative amplification
GB1059852A (en) * 1963-02-15 1967-02-22 Carter Prod Inc Regenerative amplifiers with response controlling means
US3331166A (en) * 1964-11-27 1967-07-18 Brenning Albert Jig for grinding turbine blades of jet engines
FR1453300A (fr) * 1965-05-13 1966-06-03 Renault Dispositif de commande en tension notamment pour changements de rapport pour transmission automatique de véhicule
US3667334A (en) * 1970-05-28 1972-06-06 Burroughs Corp Thin conductive plate locating system for a punch press
GB1291154A (en) * 1970-06-17 1972-10-04 William Robert Urmenyi Capacitance proximity switch
US3883796A (en) * 1972-09-05 1975-05-13 Acme Cleveland Corp Proximity probe with output proportional to target distance
US3786284A (en) * 1973-02-08 1974-01-15 Illinois Tool Works Solid state switch control circuit
JPS585361B2 (ja) * 1974-10-25 1983-01-31 日本鋼管株式会社 タンイチケンシユツソウチ
CH608150A5 (fr) * 1975-07-02 1978-12-15 Hartig Gunter
US3996479A (en) * 1975-07-03 1976-12-07 Westinghouse Electric Corporation Comparator/bistable circuit
US4128929A (en) * 1977-03-15 1978-12-12 Demusis Ralph T Method of restoring worn turbine components
US4147943A (en) * 1978-02-14 1979-04-03 Trw Inc. Sensitive high speed clocked comparator
DE2912913C3 (de) * 1979-03-31 1982-01-07 Eduard 7303 Neuhausen Hermle Vorrichtung zur Erzeugung von Positionssignalen an Maschinen
DE3021826A1 (de) * 1980-06-11 1981-12-17 Schloemann-Siemag AG, 4000 Düsseldorf Ausricht- und messvorrichtung fuer walzbleche

Also Published As

Publication number Publication date
GB2140921A (en) 1984-12-05
IT8420697A1 (it) 1985-10-27
GB8411735D0 (en) 1984-06-13
IT8420697A0 (it) 1984-04-27
GB2140921B (en) 1988-02-24
IT1178475B (it) 1987-09-09
US4505075A (en) 1985-03-19
JPS6035286A (ja) 1985-02-23
FR2554919A1 (fr) 1985-05-17
DE3417747A1 (de) 1984-11-22

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Legal Events

Date Code Title Description
ST Notification of lapse