FR2921004B1 - DEVICE FOR MEASURING THE PRESSURE ON A PIECE OF A LASER ASSISTANCE GAS AND ASSOCIATED METHOD - Google Patents

DEVICE FOR MEASURING THE PRESSURE ON A PIECE OF A LASER ASSISTANCE GAS AND ASSOCIATED METHOD

Info

Publication number
FR2921004B1
FR2921004B1 FR0757544A FR0757544A FR2921004B1 FR 2921004 B1 FR2921004 B1 FR 2921004B1 FR 0757544 A FR0757544 A FR 0757544A FR 0757544 A FR0757544 A FR 0757544A FR 2921004 B1 FR2921004 B1 FR 2921004B1
Authority
FR
France
Prior art keywords
measuring
piece
pressure
associated method
assistance gas
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.)
Active
Application number
FR0757544A
Other languages
French (fr)
Other versions
FR2921004A1 (en
Inventor
Clere Philippe Le
Claude Roger Robert Turrini
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR0757544A priority Critical patent/FR2921004B1/en
Publication of FR2921004A1 publication Critical patent/FR2921004A1/en
Application granted granted Critical
Publication of FR2921004B1 publication Critical patent/FR2921004B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1435—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor involving specially adapted flow control means
    • B23K26/1436—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor involving specially adapted flow control means for pressure control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/40—Removing material taking account of the properties of the material involved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
FR0757544A 2007-09-13 2007-09-13 DEVICE FOR MEASURING THE PRESSURE ON A PIECE OF A LASER ASSISTANCE GAS AND ASSOCIATED METHOD Active FR2921004B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0757544A FR2921004B1 (en) 2007-09-13 2007-09-13 DEVICE FOR MEASURING THE PRESSURE ON A PIECE OF A LASER ASSISTANCE GAS AND ASSOCIATED METHOD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0757544A FR2921004B1 (en) 2007-09-13 2007-09-13 DEVICE FOR MEASURING THE PRESSURE ON A PIECE OF A LASER ASSISTANCE GAS AND ASSOCIATED METHOD

Publications (2)

Publication Number Publication Date
FR2921004A1 FR2921004A1 (en) 2009-03-20
FR2921004B1 true FR2921004B1 (en) 2010-02-26

Family

ID=39276093

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0757544A Active FR2921004B1 (en) 2007-09-13 2007-09-13 DEVICE FOR MEASURING THE PRESSURE ON A PIECE OF A LASER ASSISTANCE GAS AND ASSOCIATED METHOD

Country Status (1)

Country Link
FR (1) FR2921004B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4427873A (en) * 1982-03-18 1984-01-24 Amada Engineering & Service Co. Method and apparatus for aligning axes of assisting gas nozzles with laser beam axes in laser processing machines
DE3942299C2 (en) * 1989-12-21 1995-04-27 Bosch Gmbh Robert Method and apparatus for continuously measuring the size of through holes
US6770840B2 (en) * 1997-03-28 2004-08-03 Nippon Steel Corporation Method of butt-welding hot-rolled steel materials by laser beam and apparatus therefor

Also Published As

Publication number Publication date
FR2921004A1 (en) 2009-03-20

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