DE69323148D1 - Verfahren und Apparatur zur Verdichtung poröser Blöcke - Google Patents

Verfahren und Apparatur zur Verdichtung poröser Blöcke

Info

Publication number
DE69323148D1
DE69323148D1 DE69323148T DE69323148T DE69323148D1 DE 69323148 D1 DE69323148 D1 DE 69323148D1 DE 69323148 T DE69323148 T DE 69323148T DE 69323148 T DE69323148 T DE 69323148T DE 69323148 D1 DE69323148 D1 DE 69323148D1
Authority
DE
Germany
Prior art keywords
porous blocks
compacting porous
compacting
blocks
porous
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
DE69323148T
Other languages
English (en)
Other versions
DE69323148T2 (de
Inventor
Garrett S Thurston
Raymond J Suplinskas
Thomas J Carroll
Donald F Connors
David T Scaringella
Richard C Krutenat
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 Landing Systems SAS
Original Assignee
Textron Systems Corp
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 Textron Systems Corp filed Critical Textron Systems Corp
Publication of DE69323148D1 publication Critical patent/DE69323148D1/de
Application granted granted Critical
Publication of DE69323148T2 publication Critical patent/DE69323148T2/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
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5001—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with carbon or carbonisable materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like
    • C04B35/83—Carbon fibres in a carbon matrix
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/04—Coating on selected surface areas, e.g. using masks
    • C23C16/045—Coating cavities or hollow spaces, e.g. interior of tubes; Infiltration of porous substrates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5208—Fibers
    • C04B2235/5252—Fibers having a specific pre-form
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/77—Density
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/94—Products characterised by their shape
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/95—Products characterised by their size, e.g. microceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • General Induction Heating (AREA)
  • Powder Metallurgy (AREA)
  • Braking Arrangements (AREA)
DE69323148T 1992-10-09 1993-10-08 Verfahren und Apparatur zur Verdichtung poröser Blöcke Expired - Lifetime DE69323148T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/959,299 US5389152A (en) 1992-10-09 1992-10-09 Apparatus for densification of porous billets

Publications (2)

Publication Number Publication Date
DE69323148D1 true DE69323148D1 (de) 1999-03-04
DE69323148T2 DE69323148T2 (de) 1999-08-12

Family

ID=25501887

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69323148T Expired - Lifetime DE69323148T2 (de) 1992-10-09 1993-10-08 Verfahren und Apparatur zur Verdichtung poröser Blöcke
DE0592239T Pending DE592239T1 (de) 1992-10-09 1993-10-08 Verfahren und Apparatur zur Verdichtung poröser Blöcke.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE0592239T Pending DE592239T1 (de) 1992-10-09 1993-10-08 Verfahren und Apparatur zur Verdichtung poröser Blöcke.

Country Status (8)

Country Link
US (3) US5389152A (de)
EP (1) EP0592239B1 (de)
JP (1) JP3559819B2 (de)
KR (1) KR100250392B1 (de)
AU (1) AU4739993A (de)
CA (1) CA2107830C (de)
DE (2) DE69323148T2 (de)
TW (1) TW249763B (de)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5480678A (en) * 1994-11-16 1996-01-02 The B. F. Goodrich Company Apparatus for use with CVI/CVD processes
JP3754450B2 (ja) * 1994-11-16 2006-03-15 グッドリッチ・コーポレイション 圧力勾配ｃｖｉ／ｃｖｄ法
US6187379B1 (en) 1996-04-12 2001-02-13 Georgia Tech Research Corporation Fluidized bed coating process with liquid reagent
GB9612882D0 (en) * 1996-06-20 1996-08-21 Dunlop Ltd Densification of a porous structure
CA2258999C (en) * 1996-06-28 2007-06-12 Avco Corporation Method for densifying and refurbishing brakes
FR2760741B1 (fr) * 1997-03-13 1999-05-28 Europ Propulsion Procede de densification d'une structure poreuse faisant intervenir un precurseur original et dispositif associe
FR2760742B1 (fr) * 1997-03-13 1999-05-28 Europ Propulsion Procede de densification d'une structure poreuse avec circulation du precurseur et dispositif associe
GB9717152D0 (en) * 1997-08-13 1997-10-22 Surface Transforms Ltd Improvements in or relating to carbon-carbon fibre composite materials
US5981002A (en) * 1998-02-09 1999-11-09 Textron Systems Corporation Method for densifying the edges and surfaces of a preform using a liquid precursor
EP1054847B1 (de) * 1998-02-09 2010-11-24 Messier-Bugatti S.A. Teilweise verdichtete kohlenstoffvorform
WO2000012447A1 (en) * 1998-08-31 2000-03-09 Textron Systems Corporation Process for the production of improved boron coatings onto graphite and article obtained in this process
FR2784695B1 (fr) * 1998-10-20 2001-11-02 Snecma Densification de structures poreuses par infiltration chimique en phase vapeur
US6669988B2 (en) 2001-08-20 2003-12-30 Goodrich Corporation Hardware assembly for CVI/CVD processes
US7476419B2 (en) 1998-10-23 2009-01-13 Goodrich Corporation Method for measurement of weight during a CVI/CVD process
US6726962B1 (en) * 1998-12-18 2004-04-27 Messier-Bugatti Inc. Method for forming composite articles
AU2194000A (en) * 1998-12-18 2000-07-03 Messier Bugatti S.A. Composite foam, articles, and methods of formation
GB9901041D0 (en) * 1999-01-18 1999-03-10 Dunlop Aerospace Ltd Densification of porous bodies
US6365225B1 (en) 1999-02-19 2002-04-02 G.T. Equipment Technologies, Inc. Cold wall reactor and method for chemical vapor deposition of bulk polysilicon
US6288377B1 (en) 1999-09-22 2001-09-11 Ford Global Technologies, Inc. Varnish oven for manufacturing process
SK5872002A3 (en) * 2000-02-18 2003-06-03 Equipment Technologies Inc Method and apparatus for chemical vapor deposition of polysilicon
FR2815890B1 (fr) * 2000-10-30 2003-09-05 Commissariat Energie Atomique Perfectionnement aux procedes de densification par calefaction d'une structure poreuse
JP2003002756A (ja) * 2001-06-25 2003-01-08 Mitsui Eng & Shipbuild Co Ltd 繊維強化セラミックス部材の製造方法
US6781100B2 (en) 2001-06-26 2004-08-24 Husky Injection Molding Systems, Ltd. Method for inductive and resistive heating of an object
JP3713561B2 (ja) * 2001-06-26 2005-11-09 独立行政法人科学技術振興機構 有機液体による高配向整列カーボンナノチューブの合成方法及びその合成装置
US6717118B2 (en) 2001-06-26 2004-04-06 Husky Injection Molding Systems, Ltd Apparatus for inductive and resistive heating of an object
JP2003166060A (ja) * 2001-11-30 2003-06-13 L'air Liquide Sa Pour L'etude & L'exploitation Des Procede S Georges Claude Ｃｖｄ法によるシリコン窒化物膜、シリコンオキシ窒化物膜、またはシリコン酸化物膜の製造方法
US20060062930A1 (en) * 2002-05-08 2006-03-23 Devendra Kumar Plasma-assisted carburizing
US6726753B2 (en) 2002-07-30 2004-04-27 Honeywell International Inc. Coated carbon brake disc materials
US6897163B2 (en) 2003-01-31 2005-05-24 Applied Materials, Inc. Method for depositing a low dielectric constant film
GB2403989B (en) * 2003-07-15 2006-06-14 Dunlop Aerospace Ltd Composite article
US20100000070A1 (en) * 2004-04-01 2010-01-07 La Forest Mark L Reusable core carbon-carbon composite brake disc
US20060029804A1 (en) * 2004-08-03 2006-02-09 Klett James W Continuous flow closed-loop rapid liquid-phase densification of a graphitizable carbon-carbon composite
US20060197244A1 (en) * 2005-03-07 2006-09-07 Honeywell International Inc. Mold fixture to densify composite beam key using resin transfer molding
US7676897B2 (en) * 2005-03-17 2010-03-16 Keate Robert A Process of refurbishing brake components
FR2886640B1 (fr) * 2005-06-02 2007-08-24 Snecma Propulsion Solide Sa Procede et preforme pour la realisation de pieces en materiau composite par densification cvi et pieces obtenues
US9683286B2 (en) * 2006-04-28 2017-06-20 Gtat Corporation Increased polysilicon deposition in a CVD reactor
US8568838B2 (en) * 2006-08-07 2013-10-29 Messier-Bugatti-Dowty Power control for densification of one or more porous articles
FR2917755B1 (fr) * 2007-06-20 2010-02-12 Michelin Soc Tech Dispositif et procede de depot d'un solute sur un fil metallique
US8163339B2 (en) * 2007-09-17 2012-04-24 Messier-Bugatti-Dowty Edge densification for film boiling process
US20100025391A1 (en) * 2008-07-31 2010-02-04 Itherm Technologies, L.P. Composite inductive heating assembly and method of heating and manufacture
CA2699620A1 (en) * 2009-04-25 2010-10-25 Messier-Bugatti Apparatus and method of densifying porous articles
FR2945529B1 (fr) * 2009-05-13 2011-06-17 Messier Bugatti Piece a base de materiau composite c/c et procede pour sa fabrication.
FR2953826B1 (fr) * 2009-12-16 2019-10-11 Safran Landing Systems Procede de fabrication d'une piece de friction a base de materiau composite c/c
FR2967170B1 (fr) 2010-11-10 2013-09-20 Messier Bugatti Procede de fabrication d'une piece de friction a base de materiau composite c/c
JP5836050B2 (ja) * 2011-10-14 2015-12-24 株式会社Ｉｈｉエアロスペース 多孔質構造体の高密度化方法及び高密度化装置
EP2636918A1 (de) 2012-03-05 2013-09-11 Messier-Bugatti-Dowty Kantenverdichtung für Filmsiedeverfahren
US9963779B2 (en) * 2016-02-29 2018-05-08 Goodrich Corporation Methods for modifying pressure differential in a chemical vapor process
US10207241B2 (en) * 2016-11-29 2019-02-19 Kontak LLC Inductively heated microchannel reactor
CN108534553A (zh) * 2017-03-02 2018-09-14 中国科学院金属研究所 利用高频感应加热快速制备块体陶瓷材料的装置及方法
FR3075829B1 (fr) * 2017-12-26 2020-09-04 Safran Ceram Procede et dispositif de depot d'un revetement sur une fibre continue
FR3075830B1 (fr) * 2017-12-26 2020-09-04 Safran Ceram Procede de depot d'un revetement sur des fibres courtes par calefaction
FR3119389B1 (fr) 2021-01-29 2023-11-17 Safran Landing Systems Procede de sechage d’une ebauche impregnee et procede de fabrication et systeme et ensemble associes
CN113968747B (zh) * 2021-11-03 2022-04-26 哈尔滨工业大学（威海） 一种预制体浸渍、裂解一体化自动化生产设备及使用方法
FR3129468B1 (fr) 2021-11-25 2024-04-26 Safran Landing Systems Dispositif de sechage d’ebauches et systeme et ensemble et procede associes
FR3129294B1 (fr) 2021-11-25 2024-05-24 Safran Landing Systems Diffuseur pour diffuser un flux de gaz au sein d’une pile d’ébauches et ensembles associés

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1182437A (en) * 1966-07-18 1970-02-25 United Aircraft Corp Improvements in and relating to Methods for Coating Substances with Silicon Carbide and Products Produced Thereby
US3948363A (en) * 1972-04-19 1976-04-06 The B. F. Goodrich Company Friction member assembly
GB1446554A (en) * 1972-12-20 1976-08-18 Dunlop L D Friction discs
GB1586959A (en) * 1976-08-11 1981-03-25 Dunlop Ltd Method and apparatus for the production of carbon/carbon composite material
FR2516914B1 (fr) * 1981-11-26 1986-03-14 Commissariat Energie Atomique Procede de densification d'une structure poreuse
US4465165A (en) * 1983-01-28 1984-08-14 The B. F. Goodrich Company Brake apparatus
DE3306029A1 (de) * 1983-02-22 1984-08-23 Sigri Elektrographit Gmbh, 8901 Meitingen Verfahren zum impraegnieren poroeser koerper
US4511021A (en) * 1983-04-21 1985-04-16 The B. F. Goodrich Company Brake apparatus
FR2553485B1 (fr) * 1983-10-17 1989-05-05 Goodrich Co B F Disque de frein ou d'embrayage poreux reutilisable en composite carbone et procede de fabrication
FR2557240B1 (fr) * 1983-12-21 1989-05-19 Europ Propulsion Disque de frein a garnitures demontables
US4557356A (en) * 1984-04-30 1985-12-10 Goodyear Aerospace Corporation Brake disk and keyslot reinforcements therefor
US4806388A (en) * 1986-07-17 1989-02-21 Toyota Jidosha Kabushiki Kaisha Method and apparatus for coating metal part with synthetic resin
US4837073A (en) * 1987-03-30 1989-06-06 Allied-Signal Inc. Barrier coating and penetrant providing oxidation protection for carbon-carbon materials
US4804071A (en) * 1988-04-15 1989-02-14 Allied-Signal Inc. Carbon brake disc grooves preventing cycloidal vibration
US4982818A (en) * 1989-10-17 1991-01-08 Allied-Signal Inc. Cyclic brake disc overhaul technique and structure
US5143184A (en) * 1991-02-14 1992-09-01 Allied-Signal Inc. Carbon composite brake disc with positive vibration damping
JP3182212B2 (ja) * 1991-05-21 2001-07-03 アブコウ・コーポレイション 高密度化多孔質ビレットを製造する方法及び多孔質予備成形体の高密度化方法

Also Published As

Publication number Publication date
AU4739993A (en) 1994-04-21
DE592239T1 (de) 1995-03-16
TW249763B (de) 1995-06-21
US5733611A (en) 1998-03-31
CA2107830A1 (en) 1994-04-10
US5547717A (en) 1996-08-20
JP3559819B2 (ja) 2004-09-02
KR940008751A (ko) 1994-05-16
US5389152A (en) 1995-02-14
EP0592239A2 (de) 1994-04-13
CA2107830C (en) 2001-02-06
KR100250392B1 (ko) 2000-04-01
DE69323148T2 (de) 1999-08-12
EP0592239A3 (de) 1994-12-21
EP0592239B1 (de) 1999-01-20
JPH06218278A (ja) 1994-08-09

Similar Documents

Publication Publication Date Title
DE69323148D1 (de) Verfahren und Apparatur zur Verdichtung poröser Blöcke
DE69214733D1 (de) Verfahren und Vorrichtung zur Spaltenbildung
DE69332739T2 (de) Verfahren und vorrichtung zur präparativen elektroforese
ATA219492A (de) Verfahren und anlage zur trennung von feststoff-flüssigkeit-mischungen
DE69025259D1 (de) Verfahren und Gerät zur Bilderzeugung
DE69127516T2 (de) Verfahren und Gerät zur Bilderzeugung
DE69316062D1 (de) Gerät und Verfahren zur Bildkodierung
FI923599A (fi) Laite lietteiden suodattamiseen ja menetelmä laitteiden käyttämiseksi
DE69325319T2 (de) Verfahren zur Wasserreinigung und Apparat
DE69518180D1 (de) Verfahren und Gerät zur Bilderzeugung
DE69313363T2 (de) Verfahren und Gerät zur Bilderzeugung
DE69523694T2 (de) Verfahren und Apparat zum Unterteilen von Blöcken
DE69620699D1 (de) Verfahren und Vorrichtung zur Herstellung von porösen Metallplatten
DE69313333T2 (de) Verfahren zum Plattenpolieren und Vorrichtung dafür
ATA219392A (de) Verfahren und vorrichtung zur filtration
DE69306737T2 (de) Verfahren und Vorrichtung zur Bildausrichtung
DE69328698T2 (de) Verfahren und Vorrichtung zur Bildcodierung
DE69325092D1 (de) Verfahren und vorrichtung zur entfernung von kohlenmonoxid
DE69325485D1 (de) Verfahren und Vorrichtung zur Bilderzeugung
DE69523550D1 (de) Einrichtung und Verfahren zur Quantisierung
DE69307231T2 (de) Verfahren und Vorrichtung zur Trennung und Rekuperation von Umreifungen
DE69318886D1 (de) Flüssiglufttrennungsapparat und Verfahren dafür
DE4391369T1 (de) Elektrodialysevorrichtung und Verfahren zur Entsalzung
DE69032768D1 (de) Verfahren und Gerät zur Bilderzeugung
DE69529888T2 (de) Einrichtung und Verfahren zur Quantisierung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BALLARD MATERIAL PRODUCTS,INC.(N.D.GES.D.STAATES D

8327 Change in the person/name/address of the patent owner

Owner name: SA MESSIER BUGATTI, VELIZY VILLACOUBLAY, FR

8327 Change in the person/name/address of the patent owner

Owner name: MESSIER-BUGATTI, VELIZY VILLACOUBLAY, FR

R081 Change of applicant/patentee

Ref document number: 592239

Country of ref document: EP

Owner name: MESSIER-BUGATTI-DOWTY, FR

Free format text: FORMER OWNER: MESSIER-BUGATTI, VELIZY VILLACOUBLAY, FR

Effective date: 20120730