DE3770583D1 - Verfahren zur trocknung von feuerfest ueberzogenen schaumstoffmodellen. - Google Patents

Verfahren zur trocknung von feuerfest ueberzogenen schaumstoffmodellen.

Info

Publication number
DE3770583D1
DE3770583D1 DE8787309544T DE3770583T DE3770583D1 DE 3770583 D1 DE3770583 D1 DE 3770583D1 DE 8787309544 T DE8787309544 T DE 8787309544T DE 3770583 T DE3770583 T DE 3770583T DE 3770583 D1 DE3770583 D1 DE 3770583D1
Authority
DE
Germany
Prior art keywords
drying
covered foam
foam models
fireproof covered
fireproof
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
DE8787309544T
Other languages
English (en)
Inventor
Bruno Matz
Dolores Caroline Kearney
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.)
Ford Werke GmbH
Original Assignee
Ford Werke GmbH
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 Ford Werke GmbH filed Critical Ford Werke GmbH
Application granted granted Critical
Publication of DE3770583D1 publication Critical patent/DE3770583D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
    • F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
    • F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
    • F26B15/14—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by trays or racks or receptacles, which may be connected to endless chains or belts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
    • F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
    • F26B3/343—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects in combination with convection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Drying Of Solid Materials (AREA)
DE8787309544T 1986-11-04 1987-10-29 Verfahren zur trocknung von feuerfest ueberzogenen schaumstoffmodellen. Expired - Lifetime DE3770583D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/926,758 US4728531A (en) 1986-11-04 1986-11-04 Method of drying refractory coated foam patterns

Publications (1)

Publication Number Publication Date
DE3770583D1 true DE3770583D1 (de) 1991-07-11

Family

ID=25453670

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787309544T Expired - Lifetime DE3770583D1 (de) 1986-11-04 1987-10-29 Verfahren zur trocknung von feuerfest ueberzogenen schaumstoffmodellen.

Country Status (5)

Country Link
US (1) US4728531A (de)
EP (1) EP0266967B1 (de)
CA (1) CA1300340C (de)
DE (1) DE3770583D1 (de)
MX (1) MX168829B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5298288A (en) * 1991-02-14 1994-03-29 Microelectronics And Computer Technology Corporation Coating a heat curable liquid dielectric on a substrate
US5222544A (en) * 1991-08-12 1993-06-29 Ford Motor Company Bonding casting cores
DE19617813C1 (de) * 1996-05-03 1997-09-18 Erwin Janousch Verfahren zur Umhüllung einer Gießform für Wachsausschmelzverfahren vom Zeitpunkt der Einbettung bis zum Wachsausschmelzen und Umhüllung zur Verwendung bei dem Verfahren
ATE335972T1 (de) 1999-07-07 2006-09-15 Corning Inc Vorrichtung und verfahren zur kontinuierlichen mikrowellentrocknung von keramischen produkten
US6749006B1 (en) * 2000-10-16 2004-06-15 Howmet Research Corporation Method of making investment casting molds
CN1488234A (zh) 2000-12-29 2004-04-07 康宁股份有限公司 用于加工陶瓷制品的设备和方法
GB0301498D0 (en) * 2003-01-23 2003-02-19 Advanced Composites Group Ltd Master models
DE10312203A1 (de) * 2003-03-19 2004-10-07 Ashland-Südchemie-Kernfest GmbH Rheologisches Additiv
WO2007062180A1 (en) * 2005-11-23 2007-05-31 The Sherwin-Williams Company System and method to control energy input to a material
JP4527670B2 (ja) * 2006-01-25 2010-08-18 東京エレクトロン株式会社 加熱処理装置、加熱処理方法、制御プログラムおよびコンピュータ読取可能な記憶媒体
CN104070132B (zh) * 2013-03-26 2019-05-10 通用电气公司 涂覆有耐火浆料的泡沫模样及其制造和使用方法
US11460251B2 (en) * 2017-11-17 2022-10-04 Schell Dental Ceramics Inc. Apparatus and method for preparing dental prosthetics
PL240365B1 (pl) * 2017-11-30 2022-03-21 Qbig Ireneusz Slodkowski I Wspolnicy Spolka Komandytowa Sposób produkcji form ceramicznych do odlewania precyzyjnego
CN110102709B (zh) * 2019-04-17 2020-11-10 安徽南凯元机械有限公司 消失模的烘干方法、消失模的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2076405A5 (de) * 1970-01-14 1971-10-15 Materiel Telephonique
FR2079945A5 (de) * 1970-02-18 1971-11-12 Materiel Telephonique
US3850224A (en) * 1973-07-30 1974-11-26 Sherwood Refractories Process and apparatus for drying shell molds
NL165546C (nl) * 1973-10-31 1981-04-15 Nippon Steel Corp Werkwijze voor het drogen van een vuurvaste bekleding.
US4043380A (en) * 1973-11-28 1977-08-23 Valentine Match Plate Company Production of plaster molds by microwave treatment
US4126651A (en) * 1975-09-02 1978-11-21 Valentine Match Plate Company Production of plaster molds by microwave treatment
US4180918A (en) * 1978-10-06 1980-01-01 Caterpillar Tractor Co. Microwave drying of ceramic shell molds
US4331197A (en) * 1979-07-02 1982-05-25 Ford Motor Company Microwave core process
US4535548A (en) * 1982-10-25 1985-08-20 Discovision Associates Method and means for drying coatings on heat sensitive materials
DE3602789A1 (de) * 1985-01-30 1986-10-23 Beerwald, Hans, Dr.Rer.Nat., 5370 Kall Hochfrequenz-trocknungsverfahren und vorrichtung zur durchfuehrung des verfahrens

Also Published As

Publication number Publication date
MX168829B (es) 1993-06-10
EP0266967A2 (de) 1988-05-11
CA1300340C (en) 1992-05-12
EP0266967A3 (en) 1988-08-10
EP0266967B1 (de) 1991-06-05
US4728531A (en) 1988-03-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8330 Complete disclaimer