EP0736349A3 - Verfahren und Vorrichtung zum Kühlen von Giessereisand - Google Patents

Verfahren und Vorrichtung zum Kühlen von Giessereisand Download PDF

Info

Publication number
EP0736349A3
EP0736349A3 EP96104557A EP96104557A EP0736349A3 EP 0736349 A3 EP0736349 A3 EP 0736349A3 EP 96104557 A EP96104557 A EP 96104557A EP 96104557 A EP96104557 A EP 96104557A EP 0736349 A3 EP0736349 A3 EP 0736349A3
Authority
EP
European Patent Office
Prior art keywords
cooling
moulding sand
moulding
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.)
Granted
Application number
EP96104557A
Other languages
English (en)
French (fr)
Other versions
EP0736349A2 (de
EP0736349B1 (de
Inventor
Ernst O Dipl-Ing Kruse
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.)
Maschinenfabrik Gustav Eirich GmbH and Co KG
Original Assignee
Maschinenfabrik Gustav Eirich GmbH and Co KG
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=7758751&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0736349(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Maschinenfabrik Gustav Eirich GmbH and Co KG filed Critical Maschinenfabrik Gustav Eirich GmbH and Co KG
Publication of EP0736349A2 publication Critical patent/EP0736349A2/de
Publication of EP0736349A3 publication Critical patent/EP0736349A3/de
Application granted granted Critical
Publication of EP0736349B1 publication Critical patent/EP0736349B1/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
    • B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
    • B22C5/08—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sprinkling, cooling, or drying

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
EP96104557A 1995-04-04 1996-03-22 Verfahren und Vorrichtung zum Kühlen und Homogenisieren von Giessereisand Expired - Lifetime EP0736349B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19512593 1995-04-04
DE19512593A DE19512593A1 (de) 1995-04-04 1995-04-04 Verfahren und Vorrichtung zum Kühlen von Gießereisand

Publications (3)

Publication Number Publication Date
EP0736349A2 EP0736349A2 (de) 1996-10-09
EP0736349A3 true EP0736349A3 (de) 1997-05-07
EP0736349B1 EP0736349B1 (de) 1999-07-28

Family

ID=7758751

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96104557A Expired - Lifetime EP0736349B1 (de) 1995-04-04 1996-03-22 Verfahren und Vorrichtung zum Kühlen und Homogenisieren von Giessereisand

Country Status (10)

Country Link
US (1) US5915833A (de)
EP (1) EP0736349B1 (de)
JP (1) JP4055830B2 (de)
CZ (1) CZ294324B6 (de)
DE (2) DE19512593A1 (de)
DK (1) DK0736349T3 (de)
ES (1) ES2133858T3 (de)
IN (1) IN187705B (de)
PL (1) PL180654B1 (de)
RU (1) RU2137569C1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3582690B2 (ja) * 1997-10-09 2004-10-27 新東工業株式会社 生型用鋳物砂の調製方法
DE19945569A1 (de) * 1999-09-23 2001-03-29 Eirich Maschf Gustav Verfahren zur Aufbereitung von Gießereiformsand und Vorrichtung hierfür
DE19958591A1 (de) * 1999-12-06 2001-06-07 Fischer Georg Disa Eng Ag Verfahren zum Bearbeiten und Transportieren von Sand
US6367959B1 (en) * 2000-02-19 2002-04-09 General Kinematics Corporation Method and apparatus for blending water with sand
DE10030675A1 (de) * 2000-06-23 2002-01-03 Eirich Maschf Gustav Verfahren und Vorrichtung zur Aufbereitung von Formsand
WO2002074467A1 (de) 2001-03-20 2002-09-26 Nv Engineering Gmbh Verfahren und vorrichtung zur kühlenden aufbereitung von warmen schüttgütern
US20060221764A1 (en) * 2005-03-17 2006-10-05 Everett Steve E Method and system for preparing input material for structural building blocks
CN104338895B (zh) * 2013-07-31 2017-06-13 泰州市美鑫铸造有限公司 V法铸造铸沙回收装置
DE102014117509A1 (de) * 2014-11-28 2016-06-02 Maschinenfabrik Gustav Eirich Gmbh & Co. Kg Vorrichtung zur Aufbereitung und Kühlung von Gießereiformsand
CN104841879B (zh) * 2015-05-12 2016-08-31 共享装备有限公司 铸造树脂灰负压输送系统
MX2018008283A (es) * 2016-01-06 2019-05-13 Oren Tech Llc Transportador con sistema integrado de recoleccion de polvo.
CN106077448A (zh) * 2016-08-10 2016-11-09 禹州市昆仑模具有限公司 一种覆膜砂再生方法
KR101950029B1 (ko) * 2017-06-13 2019-04-29 한국생산기술연구원 폐주물사 재생장치 및 이를 이용하는 폐순환 사재생 주물제조 시스템
CN113399621A (zh) * 2021-06-23 2021-09-17 河南省德强实业有限公司 全自动砂处理系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1219182B (de) * 1963-08-23 1966-06-16 Ubbink Gieterij N V Verfahren und Vorrichtung zur Kuehlung von Formsand
DE3006552A1 (de) * 1979-08-03 1981-02-19 Musschoot A Verfahren und vorrichtung zum kuehlen von giessereisand

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2585739A (en) * 1950-03-29 1952-02-12 Joseph D Christian Cooling off of sand and gravel
CA1096132A (en) * 1977-01-21 1981-02-24 Albert Musschoot Method and apparatus for reclaiming foundry sand
US4611469A (en) * 1977-01-21 1986-09-16 General Kinematics Method and apparatus for cooling foundry sand
US4361405A (en) * 1980-12-18 1982-11-30 Alfelder Maschinen-Und Modell-Fabrik Kunkel, Wagner & Co. K.G. Method and apparatus for preparing, more particularly for the cooling and mixing of moulding sand
JPS60151650U (ja) * 1985-02-02 1985-10-08 株式会社　喜多村合金製作所 鋳物砂の急速除湿乾燥装置
JPH0775754B2 (ja) * 1990-03-20 1995-08-16 キュトナー ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディト ゲゼルシャフト 鋳型用古砂の再生法
JP2982629B2 (ja) * 1994-09-30 1999-11-29 マツダ株式会社 鋳物砂の混練調整方法及びその装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1219182B (de) * 1963-08-23 1966-06-16 Ubbink Gieterij N V Verfahren und Vorrichtung zur Kuehlung von Formsand
DE3006552A1 (de) * 1979-08-03 1981-02-19 Musschoot A Verfahren und vorrichtung zum kuehlen von giessereisand

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BLATZ J: "FORMSANDKUEHLUNG UNTER VAKUUM", GIESSEREI, vol. 79, no. 15, 3 August 1992 (1992-08-03), pages 628 - 635, XP000289767 *

Also Published As

Publication number Publication date
PL313611A1 (en) 1996-10-14
IN187705B (de) 2002-06-08
DK0736349T3 (da) 1999-11-29
US5915833A (en) 1999-06-29
DE59602512D1 (de) 1999-09-02
ES2133858T3 (es) 1999-09-16
CZ97596A3 (en) 1996-10-16
JPH08300098A (ja) 1996-11-19
EP0736349A2 (de) 1996-10-09
CZ294324B6 (cs) 2004-11-10
RU2137569C1 (ru) 1999-09-20
DE19512593A1 (de) 1996-10-10
JP4055830B2 (ja) 2008-03-05
PL180654B1 (pl) 2001-03-30
EP0736349B1 (de) 1999-07-28

Similar Documents

Publication Publication Date Title
EP0967067A4 (de) Verfahren zum formen ohne formwerkzeuge und dabei verwendete vorrichtung
EP0909598A4 (de) Verfrahren und vorrichtung zum stranggiessen
EP0844057A4 (de) Formwerzeugdesign, verfahren und vorrichtung
GB9419916D0 (en) Moulding apparatus and method
EP0750958A4 (de) Verfahren und vorrichtung zum stranggiessen
HUT71995A (en) Procedure and apparatus for moulding ceramic-parts from moulding-slag
GB2292332B (en) Moulding process and apparatus therefor
HU9602115D0 (en) Mold for continuous casting and method of making the mold
EP0736349A3 (de) Verfahren und Vorrichtung zum Kühlen von Giessereisand
EP0804981A4 (de) Stranggiessverfahren und -anlage
EP0488508A3 (en) Method for continuous molding and apparatus therefor
AU3680695A (en) Apparatus and method for the vertical casting of a metalbar
EP0713248A3 (de) Giessverfahren und Vorrichtung dafür
SG47154A1 (en) Apparatus and method for producing molds
GB9512316D0 (en) Apparatus and method for cooling of liquids
GB9324345D0 (en) Method of and apparatus for casting
GB2330791B (en) Method of molding toothbrushes and apparatus for performing the method
EP0788414A4 (de) Verfahren und vorrichtung zum giessen
EP0794407A4 (de) Dimensionsmessverfahren für gussformen und deren zusatzkomponenten
GB2312639B (en) Method of producing finely structured moulded components and an apparatus for carrying out the said method
EP0698475A3 (de) Verfahren und Vorrichtung zum Formen von Kunstharz
HUP9602729A3 (en) Method and apparatus for recycling of mouloing sand
GB2301308B (en) Parison moulding apparatus and method
EP0629480A3 (de) Verfahren und Vorrichtung zur Herstellung von Formwerkzeugen.
GB9221549D0 (en) Moulding method and apparatus

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19960404

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE DK ES GB IT LI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE DK ES GB IT LI

17Q First examination report despatched

Effective date: 19970813

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

ITF It: translation for a ep patent filed

Owner name: STUDIO INGG. FISCHETTI & WEBER

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE DK ES GB IT LI

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: ISLER & PEDRAZZINI AG

REF Corresponds to:

Ref document number: 59602512

Country of ref document: DE

Date of ref document: 19990902

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2133858

Country of ref document: ES

Kind code of ref document: T3

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19990903

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

PLBQ Unpublished change to opponent data

Free format text: ORIGINAL CODE: EPIDOS OPPO

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

26 Opposition filed

Opponent name: KUENKEL-WAGNER PROZESSTECHNOLOGIE GMBH

Effective date: 20000428

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PLAW Interlocutory decision in opposition

Free format text: ORIGINAL CODE: EPIDOS IDOP

APAC Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPO

APAC Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPO

APBU Appeal procedure closed

Free format text: ORIGINAL CODE: EPIDOSNNOA9O

PLCK Communication despatched that opposition was rejected

Free format text: ORIGINAL CODE: EPIDOSNREJ1

PLBN Opposition rejected

Free format text: ORIGINAL CODE: 0009273

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: OPPOSITION REJECTED

27O Opposition rejected

Effective date: 20040802

APAA Appeal reference recorded

Free format text: ORIGINAL CODE: EPIDOS REFN

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050322

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO

REG Reference to a national code

Ref country code: CH

Ref legal event code: PCAR

Free format text: ISLER & PEDRAZZINI AG;POSTFACH 1772;8027 ZUERICH (CH)

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111001

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20130326

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20140319

Year of fee payment: 19

Ref country code: DK

Payment date: 20140319

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20140319

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20140510

Year of fee payment: 19

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59602512

Country of ref document: DE

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

Effective date: 20150331

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20150322

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150331

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150322

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150331

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20160426

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150323

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151001