DE69300757D1 - Koaxiale duese zur laser-oberflaechenbehandlung mit zufuhr von pulverfoermigem material. - Google Patents

Koaxiale duese zur laser-oberflaechenbehandlung mit zufuhr von pulverfoermigem material.

Info

Publication number
DE69300757D1
DE69300757D1 DE69300757T DE69300757T DE69300757D1 DE 69300757 D1 DE69300757 D1 DE 69300757D1 DE 69300757 T DE69300757 T DE 69300757T DE 69300757 T DE69300757 T DE 69300757T DE 69300757 D1 DE69300757 D1 DE 69300757D1
Authority
DE
Germany
Prior art keywords
pct
surface treatment
nozzle
powder form
powdered material
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 - Lifetime
Application number
DE69300757T
Other languages
English (en)
Other versions
DE69300757T2 (de
Inventor
Olivier Freneaux
Jean Bernard Poulet
Olivier Lepre
Ghislain Montavon
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.)
INST RGL PROMOTION RECH APPLIQ
Electricite de Strasbourg SA
Original Assignee
INST RGL PROMOTION RECH APPLIQ
Electricite de Strasbourg SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9425502&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69300757(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by INST RGL PROMOTION RECH APPLIQ, Electricite de Strasbourg SA filed Critical INST RGL PROMOTION RECH APPLIQ
Application granted granted Critical
Publication of DE69300757D1 publication Critical patent/DE69300757D1/de
Publication of DE69300757T2 publication Critical patent/DE69300757T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
    • B05B7/22—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc
    • B05B7/228—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using electromagnetic radiation, e.g. 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
    • B23K26/14—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
    • B23K26/144—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 the fluid stream containing particles, e.g. powder
DE69300757T 1992-01-07 1993-01-07 Koaxiale duese zur laser-oberflaechenbehandlung mit zufuhr von pulverfoermigem material. Expired - Lifetime DE69300757T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9200176A FR2685922B1 (fr) 1992-01-07 1992-01-07 Buse coaxiale de traitement superficiel sous irradiation laser, avec apport de materiaux sous forme de poudre.
PCT/FR1993/000009 WO1993013871A1 (fr) 1992-01-07 1993-01-07 Buse coaxiale de traitement superficiel sous irradiation laser, avec apport de materiaux sous forme de poudre

Publications (2)

Publication Number Publication Date
DE69300757D1 true DE69300757D1 (de) 1995-12-14
DE69300757T2 DE69300757T2 (de) 1996-06-27

Family

ID=9425502

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69300757T Expired - Lifetime DE69300757T2 (de) 1992-01-07 1993-01-07 Koaxiale duese zur laser-oberflaechenbehandlung mit zufuhr von pulverfoermigem material.

Country Status (8)

Country Link
US (1) US5418350A (de)
EP (1) EP0574580B1 (de)
JP (1) JPH06507679A (de)
AT (1) ATE129934T1 (de)
DE (1) DE69300757T2 (de)
ES (1) ES2082651T3 (de)
FR (1) FR2685922B1 (de)
WO (1) WO1993013871A1 (de)

Families Citing this family (105)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2707677B1 (fr) * 1993-07-13 1995-08-25 Technogenia Plaque de défibrage ou de raffinage de pâte à papier, et procédé pour sa réalisation.
DE4402000C2 (de) * 1994-01-25 1996-04-11 Fraunhofer Ges Forschung Düsenanordnung für das Laserstrahlschneiden
US5477026A (en) * 1994-01-27 1995-12-19 Chromalloy Gas Turbine Corporation Laser/powdered metal cladding nozzle
JPH07241629A (ja) * 1994-03-07 1995-09-19 Matsushita Electric Ind Co Ltd プレス積層品製造装置
US5837960A (en) * 1995-08-14 1998-11-17 The Regents Of The University Of California Laser production of articles from powders
US5961862A (en) * 1995-11-30 1999-10-05 The Regents Of The University Of California Deposition head for laser
GB9605512D0 (en) * 1996-03-15 1996-05-15 British Nuclear Fuels Plc Laser machining
DE19616844B4 (de) * 1996-04-26 2007-07-05 Aga Ab Verfahren zum Laserbeschichten sowie zum Laserschweißen von metallischen Werkstücken
WO1997046727A1 (en) * 1996-06-06 1997-12-11 1179568 Ontario Inc. Apparatus and procedure for depositing materials
US6046426A (en) * 1996-07-08 2000-04-04 Sandia Corporation Method and system for producing complex-shape objects
US6429402B1 (en) 1997-01-24 2002-08-06 The Regents Of The University Of California Controlled laser production of elongated articles from particulates
US5980812A (en) 1997-04-30 1999-11-09 Lawton; John A. Solid imaging process using component homogenization
US5993554A (en) * 1998-01-22 1999-11-30 Optemec Design Company Multiple beams and nozzles to increase deposition rate
US7045015B2 (en) 1998-09-30 2006-05-16 Optomec Design Company Apparatuses and method for maskless mesoscale material deposition
DE19909390C1 (de) 1999-03-04 2000-11-09 Fraunhofer Ges Forschung Bearbeitungskopf und Verfahren zur Oberflächenbearbeitung von Werkstücken mittels Laserstrahl
US6396025B1 (en) 1999-07-01 2002-05-28 Aeromet Corporation Powder feed nozzle for laser welding
US6811744B2 (en) * 1999-07-07 2004-11-02 Optomec Design Company Forming structures from CAD solid models
US20060003095A1 (en) * 1999-07-07 2006-01-05 Optomec Design Company Greater angle and overhanging materials deposition
WO2001002160A1 (en) 1999-07-07 2001-01-11 Optomec Design Company Method for providing features enabling thermal management in complex three-dimensional structures
US6534745B1 (en) * 1999-09-27 2003-03-18 Mathew T. J. Lowney Nozzle particularly suited to direct metal deposition
US6504127B1 (en) * 1999-09-30 2003-01-07 National Research Council Of Canada Laser consolidation methodology and apparatus for manufacturing precise structures
US6756561B2 (en) 1999-09-30 2004-06-29 National Research Council Of Canada Laser consolidation apparatus for manufacturing precise structures
JP3385363B2 (ja) * 2000-05-11 2003-03-10 北海道大学長 レーザ溶接方法、レーザ溶接装置及びレーザ溶接用ガスシールド装置
DE10120725C1 (de) * 2001-04-27 2002-12-05 Fraunhofer Ges Forschung Koaxiale Pulverdüse zur Oberflächenbearbeitung mit einem Diffusor
US6593540B1 (en) * 2002-02-08 2003-07-15 Honeywell International, Inc. Hand held powder-fed laser fusion welding torch
US6894247B2 (en) 2002-07-26 2005-05-17 Honeywell International, Inc. Powder feed splitter for hand-held laser powder fusion welding torch
US7066525B2 (en) * 2003-02-25 2006-06-27 Pullman Industries, Inc. Wishbone shaped vehicle bumper beam
EP1459835B1 (de) * 2003-03-15 2013-04-24 TRUMPF Werkzeugmaschinen GmbH + Co. KG Laserbearbeitungsverfahren mit einem Laserbearbeitungskopf zum Laserschneiden und zum Laserschweissen
DE10329912B4 (de) * 2003-07-02 2005-06-09 Daimlerchrysler Ag Verfahren zur Herstellung eines Ventilsitzes
US20050023256A1 (en) * 2003-07-31 2005-02-03 Srikanth Sankaranarayanan 3-D adaptive laser powder fusion welding
US20050056628A1 (en) * 2003-09-16 2005-03-17 Yiping Hu Coaxial nozzle design for laser cladding/welding process
US7666522B2 (en) * 2003-12-03 2010-02-23 IMDS, Inc. Laser based metal deposition (LBMD) of implant structures
US7001672B2 (en) * 2003-12-03 2006-02-21 Medicine Lodge, Inc. Laser based metal deposition of implant structures
US20050212694A1 (en) * 2004-03-26 2005-09-29 Chun-Ta Chen Data distribution method and system
FR2873608B1 (fr) 2004-07-30 2008-01-18 Alstom Transport Sa Procede pour renforcer localement une structure metallique mince
US7259353B2 (en) * 2004-09-30 2007-08-21 Honeywell International, Inc. Compact coaxial nozzle for laser cladding
US7938341B2 (en) * 2004-12-13 2011-05-10 Optomec Design Company Miniature aerosol jet and aerosol jet array
US7674671B2 (en) 2004-12-13 2010-03-09 Optomec Design Company Aerodynamic jetting of aerosolized fluids for fabrication of passive structures
US7550693B2 (en) * 2005-02-04 2009-06-23 Honeywell International Inc. Hand-held laser welding wand with improved optical assembly serviceability features
US7112761B2 (en) * 2005-02-07 2006-09-26 Honeywell International, Inc. Hand-held laser welding wand gas lens
CN101291772B (zh) * 2005-08-23 2011-08-31 五金有限公司 粉末传输喷嘴
US20070084839A1 (en) * 2005-10-18 2007-04-19 Wenwu Zhang Thermal forming systems and active cooling processes
US20070154634A1 (en) * 2005-12-15 2007-07-05 Optomec Design Company Method and Apparatus for Low-Temperature Plasma Sintering
US20070172601A1 (en) * 2006-01-20 2007-07-26 Sergei Putvinski System and method for vaporizing powders
US7358457B2 (en) * 2006-02-22 2008-04-15 General Electric Company Nozzle for laser net shape manufacturing
US7879394B1 (en) 2006-06-02 2011-02-01 Optomec, Inc. Deep deposition head
US7951412B2 (en) * 2006-06-07 2011-05-31 Medicinelodge Inc. Laser based metal deposition (LBMD) of antimicrobials to implant surfaces
GB2439934A (en) * 2006-07-07 2008-01-16 William Geoffrey Hopkins Laser-assisted spray system and nozzle
CN101148760B (zh) * 2006-09-22 2010-07-21 苏州大学 激光加工成形制造光内送粉工艺与光内送粉喷头
FR2909298B1 (fr) 2006-12-02 2009-07-10 Technogenia Soc Par Actions Si Piece concave rechargee par laser, procede et dispositif pour sa realisation
TWI482662B (zh) 2007-08-30 2015-05-01 Optomec Inc 機械上一體式及緊密式耦合之列印頭以及噴霧源
US9352420B2 (en) 2007-10-10 2016-05-31 Ronald Peter Whitfield Laser cladding device with an improved zozzle
US8800480B2 (en) 2007-10-10 2014-08-12 Ronald Peter Whitfield Laser cladding device with an improved nozzle
CA2702278C (en) 2007-10-10 2015-11-17 Ronald Peter Whitfield Laser cladding device with an improved nozzle
US8505414B2 (en) * 2008-06-23 2013-08-13 Stanley Black & Decker, Inc. Method of manufacturing a blade
US10301912B2 (en) 2008-08-20 2019-05-28 Foro Energy, Inc. High power laser flow assurance systems, tools and methods
US9080425B2 (en) 2008-10-17 2015-07-14 Foro Energy, Inc. High power laser photo-conversion assemblies, apparatuses and methods of use
US20120074110A1 (en) * 2008-08-20 2012-03-29 Zediker Mark S Fluid laser jets, cutting heads, tools and methods of use
US11590606B2 (en) * 2008-08-20 2023-02-28 Foro Energy, Inc. High power laser tunneling mining and construction equipment and methods of use
US9664012B2 (en) 2008-08-20 2017-05-30 Foro Energy, Inc. High power laser decomissioning of multistring and damaged wells
US9719302B2 (en) 2008-08-20 2017-08-01 Foro Energy, Inc. High power laser perforating and laser fracturing tools and methods of use
US9089928B2 (en) 2008-08-20 2015-07-28 Foro Energy, Inc. Laser systems and methods for the removal of structures
US9669492B2 (en) 2008-08-20 2017-06-06 Foro Energy, Inc. High power laser offshore decommissioning tool, system and methods of use
SG173534A1 (en) * 2009-02-10 2011-09-29 Bae Systems Plc Method of fabricating an object
EP2224038A1 (de) * 2009-02-10 2010-09-01 BAE Systems PLC Verfahren zur Herstellung eines Gegenstands
MX2012006392A (es) * 2009-12-04 2012-08-23 Univ Michigan Inyector de aerosol frio asistido por laser coaxial.
US8769833B2 (en) 2010-09-10 2014-07-08 Stanley Black & Decker, Inc. Utility knife blade
CN101942656B (zh) * 2010-09-15 2012-05-09 华南理工大学 一种激光喷嘴装置及其粉末均匀分布的方法
FR2983424B1 (fr) 2011-12-02 2014-09-19 Nantes Ecole Centrale Procede et dispositif d'usinage par addition de matiere et mise en forme combinees
WO2013113853A1 (en) 2012-01-31 2013-08-08 Tata Steel Uk Ltd Method of laser cladding a rotation symmetric steel rolling mill with two layers; corresponding roll mill roll
US9085050B1 (en) 2013-03-15 2015-07-21 Foro Energy, Inc. High power laser fluid jets and beam paths using deuterium oxide
EP2786834A1 (de) 2013-04-03 2014-10-08 Siemens Aktiengesellschaft Düse für das Laser-Pulver-Auftragsschweißen
EP2868388A1 (de) * 2013-10-29 2015-05-06 Alstom Technology Ltd Vorrichtung für HVOF-Sprühverfahren
US10307864B2 (en) * 2013-12-13 2019-06-04 Avonisys Ag Methods and systems to keep a work piece surface free from liquid accumulation while performing liquid-jet guided laser based material processing
JP5931947B2 (ja) * 2014-03-18 2016-06-08 株式会社東芝 ノズルおよび積層造形装置
JP6761354B2 (ja) * 2014-07-03 2020-09-23 オートテック エンジニアリング エス．エル． 補強された構造部品
US10328523B2 (en) 2014-07-11 2019-06-25 Rolls-Royce Corporation Fluted additive manufacturing deposition head design
CN104190927B (zh) 2014-08-11 2016-05-18 苏州大学 一种同步送粉空间激光加工与三维成形方法及装置
KR102444204B1 (ko) 2015-02-10 2022-09-19 옵토멕 인코포레이티드 에어로졸의 비행 중 경화에 의해 3차원 구조를 제조하는 방법
CN104708198B (zh) * 2015-03-02 2016-09-14 大族激光科技产业集团股份有限公司 切割嘴气流腔装置及切割嘴系统
WO2016139775A1 (ja) 2015-03-04 2016-09-09 技術研究組合次世代３Ｄ積層造形技術総合開発機構 加工ノズル、加工ヘッド、加工装置、その制御方法および制御プログラム
WO2016151781A1 (ja) * 2015-03-24 2016-09-29 技術研究組合次世代３Ｄ積層造形技術総合開発機構 加工ノズル、加工ヘッド、加工装置
JP6660681B2 (ja) * 2015-07-09 2020-03-11 Dmg森精機株式会社 加工機械
DE102015117238A1 (de) * 2015-10-09 2017-04-13 GEFERTEC GmbH Bearbeitungsmodul für eine Vorrichtung zur additiven Fertigung
WO2017075567A1 (en) * 2015-10-30 2017-05-04 Hypertherm, Inc. Thermal regulation device for a laser processing head for water cooling of laser components
JP6200070B1 (ja) * 2015-11-11 2017-09-20 技術研究組合次世代３Ｄ積層造形技術総合開発機構 加工用ノズル、加工ヘッドおよび光加工装置
DE102015224115B4 (de) * 2015-12-02 2021-04-01 Avonisys Ag Laserstrahl-bearbeitungsvorrichtung mit einer einkoppelvorrichtung zum einkoppeln eines fokussierten laserstrahls in einen flüssigkeitsstrahl
FR3046367A1 (fr) * 2015-12-31 2017-07-07 Nantes Ecole Centrale Dispositif de fabrication additive par projection et fusion de poudre
DE102016202696B4 (de) * 2016-02-22 2020-03-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur additiven Herstellung von dreidimensionalen Bauteilen
US10850298B1 (en) * 2016-05-06 2020-12-01 Madeline A. Kuchinski System for non-contact coating of moving component through a falling flow of coating material
CN107130239B (zh) * 2017-06-28 2019-12-31 苏州大学 局部气氛保护金属或合金激光熔覆成形的方法
US10875123B2 (en) * 2017-08-09 2020-12-29 Formalloy Technologies, Inc. Laser metal deposition head
US10632746B2 (en) 2017-11-13 2020-04-28 Optomec, Inc. Shuttering of aerosol streams
FR3083158B1 (fr) * 2018-06-29 2020-06-19 Safran Dispositif et procede de fabrication directe par fusion laser de poudre projetee
US20210162545A1 (en) * 2018-07-24 2021-06-03 Foro Energy, Inc. Laser jets and nozzles, and operations and systems, for decommissioning
JP6852031B2 (ja) * 2018-09-26 2021-03-31 株式会社東芝 溶接装置及びノズル装置
CN109234730B (zh) * 2018-11-20 2020-07-07 哈尔滨工业大学 一种精密同轴送粉式激光熔覆喷嘴
DE102019103659B4 (de) * 2019-02-13 2023-11-30 Bystronic Laser Ag Gasführung, Laserschneidkopf und Laserschneidmaschine
JP6837092B2 (ja) * 2019-05-07 2021-03-03 株式会社アマダ レーザ加工ヘッド及びレーザ加工装置
US11267075B2 (en) * 2019-05-16 2022-03-08 Raytheon Technologies Corporation By-product removal device for laser welding
WO2021123921A1 (en) * 2019-12-20 2021-06-24 Beam Directed energy deposition nozzle assembly with nozzle and vibrator that vibrates nozzle, and directed energy deposition apparatus having such nozzle assembly
US11813671B2 (en) 2020-01-27 2023-11-14 Rolls-Royce Corporation Microtextured nozzle for directed energy deposition with greater than 100 features per square millimeter
CN111118497B (zh) * 2020-02-18 2024-03-26 浙江工业大学 场强分布可调的分裂式磁场辅助同轴激光熔覆装置
JP2022109027A (ja) 2021-01-14 2022-07-27 株式会社荏原製作所 Ａｍ装置に使用されるｄｅｄノズルおよびｄｅｄノズルに着脱可能なアダプタ
CN115283692A (zh) * 2022-03-29 2022-11-04 苏州大学 一种全等轴晶构件及激光增材制造全等轴晶构件的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT581890A (de) * 1956-12-31 1900-01-01
US3729611A (en) * 1968-04-16 1973-04-24 Centrul De Sudura Si Incercari Plasma generator
US4674683A (en) * 1986-05-06 1987-06-23 The Perkin-Elmer Corporation Plasma flame spray gun method and apparatus with adjustable ratio of radial and tangential plasma gas flow
US4724299A (en) * 1987-04-15 1988-02-09 Quantum Laser Corporation Laser spray nozzle and method
US5043548A (en) * 1989-02-08 1991-08-27 General Electric Company Axial flow laser plasma spraying
DE3935009A1 (de) * 1989-10-20 1991-04-25 Inst Nat Sciences Appliq Vorrichtung fuer die laser-plasmabeschichtung
DE4011801A1 (de) * 1990-04-12 1991-10-17 Messer Griesheim Gmbh Verfahren zum thermischen beschichten von oberflaechen mit einem fluorpolymeren
FR2667805B1 (fr) * 1990-10-16 1993-01-22 Aerospatiale Buse de traitement de surface par laser, avec apport de poudre.
DE4120790A1 (de) * 1991-06-24 1993-01-14 Verkehrswesen Hochschule Duese zum oberflaechenbehandeln metallischer werkstuecke

Also Published As

Publication number Publication date
FR2685922B1 (fr) 1995-03-24
FR2685922A1 (fr) 1993-07-09
US5418350A (en) 1995-05-23
ATE129934T1 (de) 1995-11-15
EP0574580B1 (de) 1995-11-08
JPH06507679A (ja) 1994-09-01
DE69300757T2 (de) 1996-06-27
WO1993013871A1 (fr) 1993-07-22
EP0574580A1 (de) 1993-12-22
ES2082651T3 (es) 1996-03-16

Similar Documents

Publication Publication Date Title
DE69300757T2 (de) Koaxiale duese zur laser-oberflaechenbehandlung mit zufuhr von pulverfoermigem material.
ATE263652T1 (de) Benutzerprogrammierbare kombination von zerstäubten teilchen für elektromagnetisch induziertes schneiden
DE3870619D1 (de) Zerstaeuber.
NO900151L (no) Anordning for kontrollert tilfoersel av et eller flere fordelaktige midler.
EP0406779A3 (en) Device for delivery of systemic active substances to plants and its use
DE69018460T2 (de) Markierung mit liposomen von ischämischen geweben.
DK261090D0 (da) Kemiske forsyningsindretninger
DE68922607D1 (de) Heizungsvorrichtung unter verwendung eines laserstrahls.
NO934142L (no) Polymere blandinger, fremgangsmaater for fremstilling, samt anvendelse av blandingene
HU892315D0 (en) Container with distributing surface which provides the continuously decreasing feeding of active agents into liquid, solid or gaseous media
BR8502519A (pt) Disposicao de tratamento para o emprego de um dispositivo para o revestimento de um objeto por meio de hidrolise a chama
ATE89720T1 (de) Wasserdisperierbare gemfibrozilhaltige mittel.
SE510032E (sv) Ytbeklädnad för en öronkåpas tätningsring samt anordning för fuktabsorptionoch användning av dylik ytbeklädnad
DE69003958D1 (de) Laser mit Halterungsvorrichtung des aktiven Materials und Halterungsvorrichtung für den Laseraufbau.
ATE119080T1 (de) Schlitzdüse.
EP0071211A3 (en) Flexible, flat, sand containing laminated article for external use in body treatment
AU3282389A (en) Process and injector for reducing the concentration of pollutants in an effluent
MY104483A (en) Sanitary article
FI923789A0 (fi) Foerfarande, anordning och foerpackning foer stroeende av kornigt aemne.
JPS6490031A (en) Device for humidifying powder
UA18443A (uk) Спосіб обробки рідиhою твердих частиhок, переважhо граhул
EP0272010A3 (de) Vorrichtung zum Vertreiben von körnigem oder korpuskularem Material
DE69205772T2 (de) Methode und Vorrichtung zur Leimüberziehung von Partikeln.
GB1090072A (en) Improvements in and relating to nozzles for aerosol containers
SE8402827D0 (sv) Anordning for lagring, utmatning och dosering av material

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
R071 Expiry of right

Ref document number: 574580

Country of ref document: EP