FR2238541B1 - - Google Patents

Info

Publication number
FR2238541B1
FR2238541B1 FR7426145A FR7426145A FR2238541B1 FR 2238541 B1 FR2238541 B1 FR 2238541B1 FR 7426145 A FR7426145 A FR 7426145A FR 7426145 A FR7426145 A FR 7426145A FR 2238541 B1 FR2238541 B1 FR 2238541B1
Authority
FR
France
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
FR7426145A
Other versions
FR2238541A1 (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.)
Boeing Co
Original Assignee
Boeing 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 Boeing Co filed Critical Boeing Co
Publication of FR2238541A1 publication Critical patent/FR2238541A1/fr
Application granted granted Critical
Publication of FR2238541B1 publication Critical patent/FR2238541B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/28—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures
    • G01B7/281—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures for measuring contour or curvature along an axis, e.g. axial curvature of a pipeline or along a series of feeder rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/188—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by special applications and not provided for in the relevant subclasses, (e.g. making dies, filament winding)

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Control Of Metal Rolling (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR7426145A 1973-07-27 1974-07-26 Expired FR2238541B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00383374A US3854215A (en) 1973-07-27 1973-07-27 Multiplanar sensor and control system for use in roll forming machines

Publications (2)

Publication Number Publication Date
FR2238541A1 FR2238541A1 (fr) 1975-02-21
FR2238541B1 true FR2238541B1 (fr) 1982-10-01

Family

ID=23512830

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7426145A Expired FR2238541B1 (fr) 1973-07-27 1974-07-26

Country Status (6)

Country Link
US (1) US3854215A (fr)
JP (1) JPS5081951A (fr)
CA (1) CA1032629A (fr)
DE (1) DE2436133A1 (fr)
FR (1) FR2238541B1 (fr)
GB (2) GB1482271A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3906765A (en) * 1974-11-20 1975-09-23 Boeing Co Numerically controlled contour forming machine
DE2551944A1 (de) * 1974-11-20 1976-05-26 Boeing Co Numerisch gesteuerte formgebungsmaschine
DE3309605A1 (de) * 1983-03-17 1984-09-20 Klöckner-Werke AG, 4100 Duisburg Verfahren zum aufarbeiten von geraubtem grubenausbau
GB8407712D0 (en) * 1984-03-24 1984-05-02 Ae Plc Piston rings for ic engines
DE3519382C2 (de) * 1984-05-30 1995-07-27 Mitsubishi Electric Corp Mehrwalzenbiegevorrichtung
DE227870T1 (de) * 1985-12-30 1987-11-05 Societe Nouvelle Des Ateliers Et Chantiers Du Havre, Le Havre, Fr Maschine zum rundbiegen von blechen mit automatischer steuerung.
GB8621725D0 (en) * 1986-09-09 1986-10-15 British Aerospace Forming elongate structural components
US4802357A (en) * 1987-05-28 1989-02-07 The Boeing Company Apparatus and method of compensating for springback in a workpiece
US5901426A (en) * 1995-12-28 1999-05-11 Honda Giken Kogyo Kabushiki Kaisha Method of combining workpieces
DE19947244C2 (de) * 1999-09-30 2001-08-23 Dreistern Werk Maschinenbau Gmbh & Co Kg Profiliermaschine
US7360386B2 (en) 2003-10-14 2008-04-22 Century, Inc. Sweep unit assembly
US7103985B1 (en) 2004-12-17 2006-09-12 Roll Forming Corporation Stringer check fixture and method
US10052670B2 (en) 2015-09-11 2018-08-21 Triumph Aerostructures, Llc Stringer forming device and methods of using the same
DE102018123461A1 (de) * 2018-09-24 2020-03-26 Dominik Huttel Verfahren und Messvorrichtung zum Bestimmen der Krümmung einer gekrümmten Oberfläche eines Objekts
CA3105549A1 (fr) 2020-10-22 2022-04-22 Transtex Inc. Panneau de jupe aerodynamique nervure et assemblage connexe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3431761A (en) * 1964-03-25 1969-03-11 Industrial Nucleonics Corp Two-dimensional material property control system
US3352136A (en) * 1965-03-22 1967-11-14 Conrac Corp Metal forming machine
US3477134A (en) * 1966-09-13 1969-11-11 Goodrich Co B F Hose testing apparatus

Also Published As

Publication number Publication date
GB1482272A (en) 1977-08-10
CA1032629A (fr) 1978-06-06
GB1482271A (en) 1977-08-10
US3854215A (en) 1974-12-17
JPS5081951A (fr) 1975-07-03
FR2238541A1 (fr) 1975-02-21
DE2436133A1 (de) 1975-02-06

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Legal Events

Date Code Title Description
ST Notification of lapse