CA2103136C - Appareil servant au traitement thermique des pieces coulees, et methode connexe - Google Patents

Appareil servant au traitement thermique des pieces coulees, et methode connexe

Info

Publication number
CA2103136C
CA2103136C CA 2103136 CA2103136A CA2103136C CA 2103136 C CA2103136 C CA 2103136C CA 2103136 CA2103136 CA 2103136 CA 2103136 A CA2103136 A CA 2103136A CA 2103136 C CA2103136 C CA 2103136C
Authority
CA
Canada
Prior art keywords
casting
sand core
furnace
portions
sand
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
CA 2103136
Other languages
English (en)
Other versions
CA2103136A1 (fr
Inventor
Paul M. Crafton
Scott P. Crafton
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.)
Consolidated Engineering Co Inc
Original Assignee
Consolidated Engineering Co Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24834291&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2103136(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Consolidated Engineering Co Inc filed Critical Consolidated Engineering Co Inc
Publication of CA2103136A1 publication Critical patent/CA2103136A1/fr
Application granted granted Critical
Publication of CA2103136C publication Critical patent/CA2103136C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
    • B22D29/001—Removing cores
    • B22D29/003—Removing cores using heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
    • B22D31/002—Cleaning, working on castings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Furnace Details (AREA)

Abstract

La présente invention vise une méthode améliorée de traitement thermique d'une pièce de fonte à noyau de sable. L'invention vise également l'appareil connexe qui comprend un four de traitement thermique (11) et des ventilateurs (44) servant à diriger l'air sur la pièce pour faire décoller le noyau de sable. Le noyau délogé tombe dans une goulotte (50) puis est acheminé vers un bac de récupération central (60).
CA 2103136 1991-05-24 1992-04-15 Appareil servant au traitement thermique des pieces coulees, et methode connexe Expired - Lifetime CA2103136C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70562691A 1991-05-24 1991-05-24
US705,626 1991-05-24

Publications (2)

Publication Number Publication Date
CA2103136A1 CA2103136A1 (fr) 1992-11-25
CA2103136C true CA2103136C (fr) 1997-12-23

Family

ID=24834291

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2103136 Expired - Lifetime CA2103136C (fr) 1991-05-24 1992-04-15 Appareil servant au traitement thermique des pieces coulees, et methode connexe

Country Status (9)

Country Link
EP (1) EP0546210B2 (fr)
JP (2) JP2620027B2 (fr)
KR (1) KR970005373B1 (fr)
AU (2) AU663088B2 (fr)
BR (1) BR9206048A (fr)
CA (1) CA2103136C (fr)
ES (1) ES2107438T5 (fr)
MX (1) MX9202441A (fr)
WO (1) WO1992020478A1 (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2849213B2 (ja) * 1992-08-13 1999-01-20 コンソリデイティッド エンジニアリング カンパニー オブ ジョージア，インコーポレイテッド 金属キャスティングの熱処理および炉内砂回収
US5439045A (en) * 1994-01-19 1995-08-08 Consolidated Engineering Company, Inc. Method of heat treating metal castings, removing cores, and incinerating waste gasses
DE19524176C1 (de) * 1995-07-03 1996-09-26 Daimler Benz Ag Verfahren zum Zwischenabschrecken von aus einem Lösungs-Glühofen kommenden Leichtmetall-Gußstücken
US5901775A (en) * 1996-12-20 1999-05-11 General Kinematics Corporation Two-stage heat treating decoring and sand reclamation system
US5924473A (en) * 1996-12-20 1999-07-20 General Kinematics Corporation Vibratory sand reclamation system
US6453982B1 (en) 1996-12-20 2002-09-24 General Kinematics Corporation Sand cleaning apparatus
EP1010484A3 (fr) * 1998-12-15 2000-06-28 Consolidated Engineering Company, Inc. Combinaison d'un four à conduction et d'un four à convection
US6217317B1 (en) * 1998-12-15 2001-04-17 Consolidated Engineering Company, Inc. Combination conduction/convection furnace
US6336809B1 (en) 1998-12-15 2002-01-08 Consolidated Engineering Company, Inc. Combination conduction/convection furnace
US7275582B2 (en) 1999-07-29 2007-10-02 Consolidated Engineering Company, Inc. Methods and apparatus for heat treatment and sand removal for castings
US6910522B2 (en) 1999-07-29 2005-06-28 Consolidated Engineering Company, Inc. Methods and apparatus for heat treatment and sand removal for castings
CA2391349C (fr) * 1999-07-29 2009-09-15 Consolidated Engineering Company, Inc. Traitement thermique et retrait des noyaux de sable des pieces coulees
US6672367B2 (en) * 1999-07-29 2004-01-06 Consolidated Engineering Company, Inc. Methods and apparatus for heat treatment and sand removal for castings
US6622775B2 (en) 2000-05-10 2003-09-23 Consolidated Engineering Company, Inc. Method and apparatus for assisting removal of sand moldings from castings
DE60112446T2 (de) * 2000-07-27 2006-03-30 Consolidated Engineering Co. Inc. Verfahren und vorrichtung zur entfernung der sandformen von gussstücken
JP2004523362A (ja) 2001-02-02 2004-08-05 コンソリデイテッド エンジニアリング カンパニー， インコーポレイテッド 一体型金属プロセシング設備
US7338629B2 (en) 2001-02-02 2008-03-04 Consolidated Engineering Company, Inc. Integrated metal processing facility
EP1526938B1 (fr) 2002-07-11 2012-02-29 Consolidated Engineering Company, Inc. Procede facilitant le demoulage des objets moules de leurs moules en sable
US6901990B2 (en) 2002-07-18 2005-06-07 Consolidated Engineering Company, Inc. Method and system for processing castings
MXPA05001393A (es) * 2002-08-08 2005-04-28 Cons Eng Co Inc Metodos y aparatos para el tratamiento con calor y remocion de arena para fundiciones.
DE10352180B4 (de) * 2003-11-05 2006-03-02 Dihag Deutsche Giesserei- Und Industrie-Holding Ag Gießverfahren zur Herstellung eines Gußteils
US20060103059A1 (en) * 2004-10-29 2006-05-18 Crafton Scott P High pressure heat treatment system
KR20060089060A (ko) * 2005-02-03 2006-08-08 현대자동차주식회사 주조품의 열처리 장치 및 그 방법
EP3041623B1 (fr) * 2013-09-04 2017-06-07 Nemak, S.A.B. de C.V. Procédé permettant de démouler d'un moule une pièce moulée à partir d'un métal léger fondu
DE102014110826A1 (de) 2014-07-30 2016-02-04 Fritz Winter Eisengiesserei Gmbh & Co. Kg Verfahren zum Gießen von Gussteilen
AU2016254028B2 (en) 2015-04-28 2019-10-17 Consolidated Engineering Company, Inc. System and method for heat treating aluminum alloy castings
CN109175318A (zh) * 2018-09-29 2019-01-11 芜湖福马汽车零部件有限公司 空压机铸件的冷却装置
CN109202048B (zh) * 2018-09-30 2020-07-31 含山县全兴内燃机配件有限公司 一种提高发动机球墨铸铁气缸盖加工冷水罐稳定性装置
CN109434084B (zh) * 2018-09-30 2020-07-31 含山县全兴内燃机配件有限公司 一种船用柴油机气缸盖生产用喷洒降温式冷水罐

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7201998A (fr) * 1972-02-16 1973-08-20
JPS5653867A (en) * 1979-10-03 1981-05-13 Sanken Sangyo Kk Method and device for shaking out sand from aluminum casting prepared in sand core
JPS604262B2 (ja) * 1981-02-21 1985-02-02 マツダ株式会社 アルミニウム合金製鋳物の製造法
JPS5825860A (ja) * 1981-08-10 1983-02-16 Nippon Furnace Kogyo Kaisha Ltd 鋳造品の加熱方法と装置
US4415444A (en) * 1981-10-08 1983-11-15 General Kinematics Corporation Air cooling system for a vibratory sand reclaiming apparatus
US4955425A (en) * 1988-09-19 1990-09-11 Mckenna James F Casting handling apparatus

Also Published As

Publication number Publication date
MX9202441A (es) 1992-11-01
EP0546210A1 (fr) 1993-06-16
JP2851574B2 (ja) 1999-01-27
JPH06507839A (ja) 1994-09-08
AU663088B2 (en) 1995-09-28
AU1906292A (en) 1992-12-30
EP0546210B2 (fr) 2003-07-09
BR9206048A (pt) 1994-12-20
ES2107438T3 (es) 1997-12-01
EP0546210B1 (fr) 1997-10-01
JP2620027B2 (ja) 1997-06-11
AU690776B2 (en) 1998-04-30
KR970005373B1 (ko) 1997-04-15
CA2103136A1 (fr) 1992-11-25
ES2107438T5 (es) 2004-04-01
JPH08224656A (ja) 1996-09-03
WO1992020478A1 (fr) 1992-11-26
AU4076395A (en) 1996-03-21

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