DE69716700D1 - Verfahren und vorrichtung zum herstellen von extrudierten gesinterten keramikgegenständen - Google Patents
Verfahren und vorrichtung zum herstellen von extrudierten gesinterten keramikgegenständenInfo
- Publication number
- DE69716700D1 DE69716700D1 DE69716700T DE69716700T DE69716700D1 DE 69716700 D1 DE69716700 D1 DE 69716700D1 DE 69716700 T DE69716700 T DE 69716700T DE 69716700 T DE69716700 T DE 69716700T DE 69716700 D1 DE69716700 D1 DE 69716700D1
- Authority
- DE
- Germany
- Prior art keywords
- sintered ceramic
- ceramic articles
- producing extruded
- extruded sintered
- producing
- 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
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/70—Feed lines
- H05B6/705—Feed lines using microwave tuning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/241—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening using microwave heating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/243—Setting, e.g. drying, dehydrating or firing ceramic articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
-
- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/6402—Aspects relating to the microwave cavity
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/70—Feed lines
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/78—Arrangements for continuous movement of material
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
- H05B2206/04—Heating using microwaves
- H05B2206/046—Microwave drying of wood, ink, food, ceramic, sintering of ceramic, clothes, hair
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA963960 | 1996-05-17 | ||
PCT/NL1997/000284 WO1997044170A1 (en) | 1996-05-17 | 1997-05-20 | Process and installation for making extruded sintered ceramic artifact |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69716700D1 true DE69716700D1 (de) | 2002-12-05 |
DE69716700T2 DE69716700T2 (de) | 2003-07-17 |
Family
ID=25585689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69716700T Expired - Fee Related DE69716700T2 (de) | 1996-05-17 | 1997-05-20 | Verfahren und vorrichtung zum herstellen von extrudierten gesinterten keramikgegenständen |
Country Status (7)
Country | Link |
---|---|
US (1) | US6063323A (de) |
EP (1) | EP0842025B1 (de) |
JP (1) | JP2000500711A (de) |
CA (1) | CA2226940A1 (de) |
DE (1) | DE69716700T2 (de) |
IL (1) | IL122962A (de) |
WO (1) | WO1997044170A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU8027800A (en) | 1999-10-18 | 2001-04-30 | Penn State Research Foundation, The | Microwave processing in pure h fields and pure e fields |
WO2001047829A1 (en) | 1999-12-28 | 2001-07-05 | Corning Incorporated | Hybrid method for firing of ceramics |
US6344635B2 (en) | 1999-12-28 | 2002-02-05 | Corning Incorporated | Hybrid method for firing of ceramics |
CN1178553C (zh) | 1999-12-28 | 2004-12-01 | 康宁股份有限公司 | 煅烧陶瓷的混合方法 |
JP3560338B2 (ja) * | 2002-04-19 | 2004-09-02 | 日本碍子株式会社 | ハニカム構造体製造装置、及びハニカム構造体の製造方法 |
JP2003311726A (ja) * | 2002-04-19 | 2003-11-05 | Ngk Insulators Ltd | ハニカム構造体製造装置及びハニカム構造体の製造方法 |
JP4685444B2 (ja) * | 2002-05-24 | 2011-05-18 | 日本碍子株式会社 | ハニカムフィルタの製造方法 |
US20050093209A1 (en) * | 2003-10-31 | 2005-05-05 | Richard Bergman | Microwave stiffening system for ceramic extrudates |
CN104726063B (zh) * | 2010-11-01 | 2018-01-12 | 3M创新有限公司 | 成形陶瓷磨粒和成形陶瓷前体粒子 |
US10507638B2 (en) * | 2015-03-17 | 2019-12-17 | Elementum 3D, Inc. | Reactive additive manufacturing |
US11802321B2 (en) | 2015-03-17 | 2023-10-31 | Elementum 3D, Inc. | Additive manufacturing of metal alloys and metal alloy matrix composites |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2770861A (en) * | 1952-09-16 | 1956-11-20 | Hancock Brick & Tile Co | Apparatus for forming cylinders of plastic material |
US3847535A (en) * | 1960-07-06 | 1974-11-12 | Atomic Energy Commission | Method and apparatus for extruding ceramic tubes |
NL6905385A (de) * | 1969-04-08 | 1970-10-12 | Keramikmaschinen Goerlitz Veb | |
US3795183A (en) * | 1971-06-28 | 1974-03-05 | Dca Food Ind | Apparatus for making cakes |
US3899326A (en) * | 1973-03-30 | 1975-08-12 | Corning Glass Works | Method of making monolithic honeycombed structures |
US3983283A (en) * | 1974-03-18 | 1976-09-28 | Corning Glass Works | Honeycombed structures having open-ended cells formed by interconnected walls with longitudinally extending discontinuities |
JPS609884B2 (ja) * | 1977-06-10 | 1985-03-13 | 日本碍子株式会社 | ハニカム成型装置 |
US4666775A (en) * | 1985-04-01 | 1987-05-19 | Kennecott Corporation | Process for sintering extruded powder shapes |
JPS62252359A (ja) * | 1986-04-22 | 1987-11-04 | 株式会社アイジー技術研究所 | 長尺陶板の連続製造装置 |
US4764102A (en) * | 1986-04-22 | 1988-08-16 | Ig-Technical Research Inc. | Continuous elongate ceramic article manufacturing system |
JPS63102911A (ja) * | 1986-10-18 | 1988-05-07 | 日本碍子株式会社 | セラミツク体の押出成形法 |
JPS63230304A (ja) * | 1987-03-19 | 1988-09-26 | 日本碍子株式会社 | セラミツクスの押出し成形方法と押出し成形装置 |
JPH03267304A (ja) * | 1990-03-19 | 1991-11-28 | Hitachi Ltd | マイクロ波焼結法 |
US5458834A (en) * | 1993-10-07 | 1995-10-17 | Corning Incorporated | Extrusion of low viscosity batch |
JPH07256622A (ja) * | 1994-02-04 | 1995-10-09 | Nippondenso Co Ltd | 未乾燥粘土質物の切断装置及び切断方法 |
JPH07294122A (ja) * | 1994-04-21 | 1995-11-10 | Murata Mfg Co Ltd | セラミックグリーンシート乾燥装置及びセラミックグリーンシート乾燥方法 |
US5538681A (en) * | 1994-09-12 | 1996-07-23 | Corning Incorporated | Drying process to produce crack-free bodies |
-
1997
- 1997-05-20 CA CA002226940A patent/CA2226940A1/en not_active Abandoned
- 1997-05-20 IL IL12296297A patent/IL122962A/xx not_active IP Right Cessation
- 1997-05-20 WO PCT/NL1997/000284 patent/WO1997044170A1/en active IP Right Grant
- 1997-05-20 JP JP9542081A patent/JP2000500711A/ja not_active Ceased
- 1997-05-20 EP EP97923323A patent/EP0842025B1/de not_active Expired - Lifetime
- 1997-05-20 DE DE69716700T patent/DE69716700T2/de not_active Expired - Fee Related
- 1997-05-20 US US08/983,080 patent/US6063323A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
IL122962A0 (en) | 1998-08-16 |
IL122962A (en) | 2000-10-31 |
DE69716700T2 (de) | 2003-07-17 |
CA2226940A1 (en) | 1997-11-27 |
WO1997044170A1 (en) | 1997-11-27 |
AU2914797A (en) | 1997-12-09 |
US6063323A (en) | 2000-05-16 |
JP2000500711A (ja) | 2000-01-25 |
AU709050B2 (en) | 1999-08-19 |
EP0842025B1 (de) | 2002-10-30 |
EP0842025A1 (de) | 1998-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: CSIR, PRETORIA, TRANSVAAL, ZA Owner name: TECHNOLOGY FINANCE CORP. (PTY.) LTD., SANDTON, ZA |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |