WO2010057453A3 - Drying cabinet for ceramic precision casting molds - Google Patents

Drying cabinet for ceramic precision casting molds Download PDF

Info

Publication number
WO2010057453A3
WO2010057453A3 PCT/DE2009/001397 DE2009001397W WO2010057453A3 WO 2010057453 A3 WO2010057453 A3 WO 2010057453A3 DE 2009001397 W DE2009001397 W DE 2009001397W WO 2010057453 A3 WO2010057453 A3 WO 2010057453A3
Authority
WO
WIPO (PCT)
Prior art keywords
drying
precision casting
casting molds
drying cabinet
fans
Prior art date
Application number
PCT/DE2009/001397
Other languages
German (de)
French (fr)
Other versions
WO2010057453A2 (en
Inventor
Heiko Voigt
Ronny Dietrich
Original Assignee
Actech 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 Actech Gmbh filed Critical Actech Gmbh
Publication of WO2010057453A2 publication Critical patent/WO2010057453A2/en
Publication of WO2010057453A3 publication Critical patent/WO2010057453A3/en

Links

Classifications

    • 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
    • F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
    • F26B3/283—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun in combination with convection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns
    • B22C9/043—Removing the consumable pattern
    • 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
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/12—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/06—Chambers, containers, or receptacles
    • 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
    • F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
    • F26B3/30—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun from infrared-emitting elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2210/00—Drying processes and machines for solid objects characterised by the specific requirements of the drying good
    • F26B2210/02—Ceramic articles or ceramic semi-finished articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Drying Of Solid Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

The invention relates to a drying cabinet for ceramic precision casting molds, which in a simple and economical manner enables fast drying of ceramic precision casting molds while consuming little energy and employing infrared radiation. The drying cabinet comprises a plurality of separate and differently dimensioned drying compartments (1), wherein each compartment is provided with a rotating rotational device (7) for the precision casting mold. The drying compartments (1) are connected to a feed and exhaust air fan (17) and to a series of fans (11) for the drying air and are provided with an infrared radiator (2) arranged in the direction of the fans (11). The fans (11) are arranged behind the infrared radiator (2), as viewed in the circumferential direction. Each drying compartment (1) comprises a measuring point (21), preferably for regulating and measuring the temperature and/or humidity. The field of application of the drying cabinet is in particular the fast drying of ceramic precision casting molds and clusters provided for the manufacture of castings.
PCT/DE2009/001397 2008-11-19 2009-10-08 Drying cabinet for ceramic precision casting molds WO2010057453A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200810057836 DE102008057836B4 (en) 2008-11-19 2008-11-19 Drying cabinet for ceramic investment casting molds
DE102008057836.3 2008-11-19

Publications (2)

Publication Number Publication Date
WO2010057453A2 WO2010057453A2 (en) 2010-05-27
WO2010057453A3 true WO2010057453A3 (en) 2010-07-29

Family

ID=42105170

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2009/001397 WO2010057453A2 (en) 2008-11-19 2009-10-08 Drying cabinet for ceramic precision casting molds

Country Status (2)

Country Link
DE (1) DE102008057836B4 (en)
WO (1) WO2010057453A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2976200B1 (en) * 2011-06-10 2013-06-28 Snecma PROCESS AND DEVICE FOR MANUFACTURING FOSSY CARAPLES MOLDS
CN108480569A (en) * 2018-03-16 2018-09-04 泰州鑫宇精工股份有限公司 Lost Wax Casting shell fast equipment for drying and technique

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD150855A1 (en) * 1980-05-20 1981-09-23 Michael Butzmann PROCESS FOR SURFACE DRYING OF CASTORS OR CORE
JPS63126639A (en) * 1986-11-17 1988-05-30 Kubota Ltd Low-temperature drying method for expendable pattern
JPS63148965A (en) * 1986-12-11 1988-06-21 Fujisash Co Food drying chamber radiated with far infrared radiation
DE4439694A1 (en) * 1994-11-05 1996-05-09 Laempe Joachim Appts. for drying casting moulds or cores
CN2715018Y (en) * 2004-05-01 2005-08-03 金成泽 Vertical air-inducing and heat accumulating electric heater with clothing drying chamber
CN2720364Y (en) * 2004-08-20 2005-08-24 黄志能 Multifunctional drying cabinet
EP1645348B1 (en) * 2004-10-05 2007-11-28 MK Technology GmbH Process and apparatus for manufacturing of a shell mould for investment casting

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD157958A3 (en) 1980-08-21 1982-12-22 Guenther Gelszinnus METHOD FOR DRYING CERAMIC MASK SHAPES

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD150855A1 (en) * 1980-05-20 1981-09-23 Michael Butzmann PROCESS FOR SURFACE DRYING OF CASTORS OR CORE
JPS63126639A (en) * 1986-11-17 1988-05-30 Kubota Ltd Low-temperature drying method for expendable pattern
JPS63148965A (en) * 1986-12-11 1988-06-21 Fujisash Co Food drying chamber radiated with far infrared radiation
DE4439694A1 (en) * 1994-11-05 1996-05-09 Laempe Joachim Appts. for drying casting moulds or cores
CN2715018Y (en) * 2004-05-01 2005-08-03 金成泽 Vertical air-inducing and heat accumulating electric heater with clothing drying chamber
CN2720364Y (en) * 2004-08-20 2005-08-24 黄志能 Multifunctional drying cabinet
EP1645348B1 (en) * 2004-10-05 2007-11-28 MK Technology GmbH Process and apparatus for manufacturing of a shell mould for investment casting

Also Published As

Publication number Publication date
WO2010057453A2 (en) 2010-05-27
DE102008057836B4 (en) 2014-09-11
DE102008057836A1 (en) 2010-05-20

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