DE69503458D1 - Poröses keramisches Material und Verfahren zu seiner Herstellung und Ventileinheit - Google Patents

Poröses keramisches Material und Verfahren zu seiner Herstellung und Ventileinheit

Info

Publication number
DE69503458D1
DE69503458D1 DE69503458T DE69503458T DE69503458D1 DE 69503458 D1 DE69503458 D1 DE 69503458D1 DE 69503458 T DE69503458 T DE 69503458T DE 69503458 T DE69503458 T DE 69503458T DE 69503458 D1 DE69503458 D1 DE 69503458D1
Authority
DE
Germany
Prior art keywords
manufacture
ceramic material
valve unit
porous ceramic
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 - Fee Related
Application number
DE69503458T
Other languages
English (en)
Other versions
DE69503458T2 (de
Inventor
Tomonori Niwa
Yusuke Makino
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.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co 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 NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Publication of DE69503458D1 publication Critical patent/DE69503458D1/de
Application granted granted Critical
Publication of DE69503458T2 publication Critical patent/DE69503458T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/08—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding porous substances
    • 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
    • C04B41/0018—Coating or impregnating "in situ", e.g. impregnating of artificial stone by subsequent melting of a compound added to the artificial stone composition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/043—Sliding surface consisting mainly of ceramics, cermets or hard carbon, e.g. diamond like carbon [DLC]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K25/00—Details relating to contact between valve members and seat
    • F16K25/005—Particular materials for seats or closure elements
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
    • C04B2111/00344—Materials with friction-reduced moving parts, e.g. ceramics lubricated by impregnation with carbon
    • C04B2111/00353—Sliding parts
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
    • C04B2111/00405—Materials with a gradually increasing or decreasing concentration of ingredients or property from one layer to another
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86815—Multiple inlet with single outlet
DE1995603458 1994-11-16 1995-11-16 Poröses keramisches Material und Verfahren zu seiner Herstellung und Ventileinheit Expired - Fee Related DE69503458T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30829494A JP3532641B2 (ja) 1994-11-16 1994-11-16 多孔質セラミック材料とその製造方法、及びバルブユニット

Publications (2)

Publication Number Publication Date
DE69503458D1 true DE69503458D1 (de) 1998-08-20
DE69503458T2 DE69503458T2 (de) 1998-11-26

Family

ID=17979315

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995603458 Expired - Fee Related DE69503458T2 (de) 1994-11-16 1995-11-16 Poröses keramisches Material und Verfahren zu seiner Herstellung und Ventileinheit

Country Status (5)

Country Link
US (2) US5688728A (de)
EP (1) EP0712821B1 (de)
JP (1) JP3532641B2 (de)
DE (1) DE69503458T2 (de)
ES (1) ES2119291T3 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6214078B1 (en) 1997-11-25 2001-04-10 Ferro Corporation High temperature ceramic filter
US6013592A (en) * 1998-03-27 2000-01-11 Siemens Westinghouse Power Corporation High temperature insulation for ceramic matrix composites
JP3632952B2 (ja) * 1999-12-27 2005-03-30 株式会社エンプラス バルブユニット及び合成樹脂製バルブシート
US6431521B1 (en) 2000-09-21 2002-08-13 Claude Ray Jones Silicon carbide valve disc for nuclear reactors
JP2002121074A (ja) * 2000-10-13 2002-04-23 Asahi Glass Co Ltd 窒化ケイ素フィルタの製造法
DE60120586T2 (de) * 2000-10-13 2007-05-31 Asahi Glass Co., Ltd. Verfahren zur Herstellung eines Siliziumnitridfilters
ITTO20010551A1 (it) * 2001-06-08 2002-12-08 Gevipi Ag Organi di controllo del flusso in materiale duro per apparecchi idraulici.
US6893003B2 (en) 2002-04-19 2005-05-17 Newfrey Llc Valves including thermally sprayed sealing components
US6788620B2 (en) * 2002-05-15 2004-09-07 Matsushita Electric Ind Co Ltd Acoustic matching member, ultrasound transducer, ultrasonic flowmeter and method for manufacturing the same
US7185676B2 (en) * 2004-08-17 2007-03-06 Ching Yu Huang Valve structure for faucets
US8578966B2 (en) * 2006-07-28 2013-11-12 Masco Corporation Of Indiana Mixing valve
US7753074B2 (en) * 2006-07-28 2010-07-13 Masco Corporation Of Indiana Mixing valve
US8327882B2 (en) * 2007-11-15 2012-12-11 Xiamen Lota International Co., Ltd. Water faucet with joystick cartridge
EP2216571A4 (de) * 2007-11-29 2013-01-02 Kyocera Corp Schiebeelement, mechanischer dichtungsring, mechanische dichtung und absperrhahn
DE102010042265A1 (de) * 2010-10-11 2012-04-12 PARltec GmbH Ventil, Vorrichtung mit Ventil, Verwendung des Ventils in der Vorrichtung, Mikropumpe mit Ventil, Verneblersystem mit Ventil und Dosier-/Mischvorrichtung mit Ventil
US10530277B2 (en) * 2016-06-10 2020-01-07 Canon Kabushiki Kaisha Friction member to contact opposite member, method for manufacturing friction member, vibration-type actuator, and electronic device

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3888691A (en) * 1972-10-06 1975-06-10 Lockheed Aircraft Corp Porous ceramic
DE3367764D1 (en) * 1983-07-29 1987-01-08 Hoechst Ceram Tec Ag Method of making silicon-infiltrated reaction-bonded silicom carbide bodies
US4687752A (en) * 1984-06-21 1987-08-18 Resco Products, Inc. Medium weight abrasion-resistant castable
US4935313A (en) * 1985-02-12 1990-06-19 Masco Corporation Of Indiana Process of manufacturing seal members having a low friction coefficient
WO1986005482A1 (en) * 1985-03-12 1986-09-25 Kitamura Valve Co., Ltd. Valve having valve body of ceramic compound
US4650592A (en) * 1985-05-28 1987-03-17 Gte Products Corporation Self lubricating silicon nitride article
US4629707A (en) * 1986-01-21 1986-12-16 Gte Products Corporation High strength, low mass porous silicon nitride based articles
US4769348A (en) * 1986-07-28 1988-09-06 Kms Fusion, Inc. Fabrication of refractory insulating materials consisting essentially of a carbon matrix containing a dispersion of SiC- or Si3 N4 -lined voids
US5252526A (en) * 1988-03-30 1993-10-12 Indresco Inc. Insulating refractory
JPH0244083A (ja) * 1988-08-02 1990-02-14 Eagle Ind Co Ltd 炭化ケイ素セラミックスの表面処理方法
JPH0255273A (ja) * 1988-08-18 1990-02-23 Showa Denko Kk メカニカルシール用炭化珪素焼結体およびそれを用いたメカニカルシール
JPH02102177A (ja) * 1988-10-06 1990-04-13 Eagle Ind Co Ltd 多孔質耐食性材料およびその製造法
JP3021586B2 (ja) * 1990-09-17 2000-03-15 富士通株式会社 低誘電率セラミック基板とグリーンシートの製造方法
DE4108732A1 (de) * 1991-03-18 1992-09-24 Feldmuehle Ag Stora Ventil
WO1993025495A1 (en) * 1992-06-12 1993-12-23 The Carborundum Company Porous silicon carbide
JPH0632646A (ja) * 1992-07-20 1994-02-08 Toshiba Corp セラミックス摺動部品
JPH0658434A (ja) * 1992-08-05 1994-03-01 Kyocera Corp セラミック摺動部材
JPH06116059A (ja) * 1992-10-02 1994-04-26 Matsushita Electric Works Ltd セラミックハニカムの製法

Also Published As

Publication number Publication date
ES2119291T3 (es) 1998-10-01
JP3532641B2 (ja) 2004-05-31
US5688728A (en) 1997-11-18
JPH08143381A (ja) 1996-06-04
EP0712821A1 (de) 1996-05-22
US5887620A (en) 1999-03-30
DE69503458T2 (de) 1998-11-26
EP0712821B1 (de) 1998-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee