ATE329699T1 - Oberflächenbehandlung von beton - Google Patents

Oberflächenbehandlung von beton

Info

Publication number
ATE329699T1
ATE329699T1 AT03748307T AT03748307T ATE329699T1 AT E329699 T1 ATE329699 T1 AT E329699T1 AT 03748307 T AT03748307 T AT 03748307T AT 03748307 T AT03748307 T AT 03748307T AT E329699 T1 ATE329699 T1 AT E329699T1
Authority
AT
Austria
Prior art keywords
laser light
spots
concrete
surface treatment
irradiating
Prior art date
Application number
AT03748307T
Other languages
English (en)
Inventor
Stephen Brown
J T Spencer
A W Benjamin
T G Thomas
Original Assignee
Bnfl Ip Ltd
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 Bnfl Ip Ltd filed Critical Bnfl Ip Ltd
Application granted granted Critical
Publication of ATE329699T1 publication Critical patent/ATE329699T1/de

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/001—Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
    • G21F9/005—Decontamination of the surface of objects by ablation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0035—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like
    • B08B7/0042—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like by laser
    • 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
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
    • B28D1/221—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising by thermic methods
    • 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 materials other than metals or composite materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Food Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Laser Beam Processing (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
AT03748307T 2002-09-26 2003-09-26 Oberflächenbehandlung von beton ATE329699T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0222341.0A GB0222341D0 (en) 2002-09-26 2002-09-26 Surface treatment of concrete

Publications (1)

Publication Number Publication Date
ATE329699T1 true ATE329699T1 (de) 2006-07-15

Family

ID=9944798

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03748307T ATE329699T1 (de) 2002-09-26 2003-09-26 Oberflächenbehandlung von beton

Country Status (8)

Country Link
US (1) US7521001B2 (de)
EP (1) EP1542813B1 (de)
AT (1) ATE329699T1 (de)
AU (1) AU2003267615A1 (de)
DE (1) DE60306174T2 (de)
ES (1) ES2266847T3 (de)
GB (1) GB0222341D0 (de)
WO (1) WO2004028712A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050194367A1 (en) * 2004-03-02 2005-09-08 Fredrick William G.Jr. System and method for remote controlled actuation of laser processing head
DE102007020748A1 (de) * 2007-05-03 2008-11-13 Clean-Lasersysteme Gmbh Vorrichtung und Verfahren zum Bearbeiten einer Oberfläche eines Werkstücks mittels Laserstrahlung
WO2014113293A1 (en) 2013-01-15 2014-07-24 Lawrence Livermore National Security, Llc Laser-driven hydrothermal processing
US9302294B2 (en) 2013-08-02 2016-04-05 Babcock Noell Gmbh Separating radioactive contaminated materials from cleared materials resulting from decommissioning a power plant
JP7473124B2 (ja) * 2020-03-31 2024-04-23 前田建設工業株式会社 レーザ処理済みコンクリート表面
ES2924438B2 (es) * 2022-06-22 2023-02-14 Teg Tech Research And Development S L Procedimiento de limpieza de anilox por superposición de puntos láser
CN119857694A (zh) * 2025-03-20 2025-04-22 武汉翔明激光科技有限公司 一种基于错位搭接的激光清洗方法、系统、设备及介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4169976A (en) * 1976-02-27 1979-10-02 Valfivre S.P.A. Process for cutting or shaping of a substrate by laser
USRE33931E (en) * 1981-12-21 1992-05-19 American Semiconductor Equipment Technologies Laser pattern generating system
DE3514824A1 (de) * 1985-04-24 1986-11-06 Siemens Ag Verfahren zur bildung von schmalen, metallfreien streifen in der metallschicht von kunststoffolien
FR2666523A1 (fr) 1990-09-12 1992-03-13 Framatome Sa Appareil de travail au laser, notamment pour la decontamination d'une conduite d'un reacteur nucleaire.
US5368900A (en) * 1991-11-04 1994-11-29 Motorola, Inc. Multistep laser ablation method for making optical waveguide reflector
FR2708877B1 (fr) 1993-08-12 1995-11-03 Onet Procédé et dispositif de décontamination autocontrôlé de surfaces par laser.
GB9322845D0 (en) 1993-11-05 1993-12-22 British Nuclear Fuels Plc A method of treating a surface
US5790620A (en) * 1995-01-31 1998-08-04 Kabushiki Kaisha Toshiba Underwater laser processing method and apparatus
WO1997048536A1 (en) 1996-06-19 1997-12-24 British Nuclear Fuels Plc Grout or mortar removal by laser
FR2752386B1 (fr) 1996-08-14 1998-09-11 Commissariat Energie Atomique Procede de nettoyage ou de decontamination d'un objet au moyen d'un faisceau laser ultraviolet et dispositif pour sa mise en oeuvre
IL119672A (en) * 1996-11-21 2000-02-29 Oramir Semiconductor Ltd Method and apparatus for the laser processing of substrate surfaces
FR2760403B1 (fr) * 1997-03-05 1999-05-14 Laseralp Ind Procede de nettoyage laser pour tous cylindres utilises dans l'imprimerie et dispositifs mettant en oeuvre le dit procede

Also Published As

Publication number Publication date
US20060151431A1 (en) 2006-07-13
WO2004028712A1 (en) 2004-04-08
EP1542813B1 (de) 2006-06-14
AU2003267615A1 (en) 2004-04-19
DE60306174T2 (de) 2007-05-03
US7521001B2 (en) 2009-04-21
EP1542813A1 (de) 2005-06-22
ES2266847T3 (es) 2007-03-01
GB0222341D0 (en) 2002-11-06
DE60306174D1 (de) 2006-07-27

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties