ATE22021T1 - Verwendung von zusaetzen fuer umweltfreundliche giessereiformsande. - Google Patents

Verwendung von zusaetzen fuer umweltfreundliche giessereiformsande.

Info

Publication number
ATE22021T1
ATE22021T1 AT83100419T AT83100419T ATE22021T1 AT E22021 T1 ATE22021 T1 AT E22021T1 AT 83100419 T AT83100419 T AT 83100419T AT 83100419 T AT83100419 T AT 83100419T AT E22021 T1 ATE22021 T1 AT E22021T1
Authority
AT
Austria
Prior art keywords
eco
additives
foundry molding
molding sands
friendly
Prior art date
Application number
AT83100419T
Other languages
German (de)
English (en)
Inventor
Ewald Schmidt
Original Assignee
Schmidt Ewald Carboform Cbf
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=6180663&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE22021(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schmidt Ewald Carboform Cbf filed Critical Schmidt Ewald Carboform Cbf
Application granted granted Critical
Publication of ATE22021T1 publication Critical patent/ATE22021T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Detergent Compositions (AREA)
  • Dental Preparations (AREA)
  • Seasonings (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
AT83100419T 1982-12-15 1983-01-18 Verwendung von zusaetzen fuer umweltfreundliche giessereiformsande. ATE22021T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3246324A DE3246324C2 (de) 1982-12-15 1982-12-15 Verwendung von Kohlenstoffprodukten als Zusatz zu tongebundenen Gießereiformsandmassen
EP83100419A EP0111616B2 (de) 1982-12-15 1983-01-18 Verwendung von Zusätzen für umweltfreundliche Giessereiformsande

Publications (1)

Publication Number Publication Date
ATE22021T1 true ATE22021T1 (de) 1986-09-15

Family

ID=6180663

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83100419T ATE22021T1 (de) 1982-12-15 1983-01-18 Verwendung von zusaetzen fuer umweltfreundliche giessereiformsande.

Country Status (6)

Country Link
EP (1) EP0111616B2 (da)
AT (1) ATE22021T1 (da)
DE (1) DE3246324C2 (da)
DK (1) DK162265C (da)
GR (1) GR79166B (da)
IE (1) IE54891B1 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3614397A1 (de) * 1986-04-28 1987-10-29 Wolfgang Caspers Verfahren zum vermindern von emissionen, insbesondere von kohlenwasserstoff-verbindungen, beim giessen von metallen
DE3704726C3 (de) * 1987-02-14 1998-01-08 Iko Gmbh & Co Kg Verfahren zum Beschleunigen der Wasseradsorption von als Zuschlagstoff für Gießereiformsande verwendetem Bentonit
US5094289A (en) * 1990-09-19 1992-03-10 American Colloid Company Roasted carbon molding (foundry) sand and method of casting
US5215143A (en) * 1992-11-16 1993-06-01 American Colloid Company Non-porous carbon molding (foundry) sand and method of casting
HUP0401327A2 (en) * 2001-08-14 2004-10-28 Climarotec Ges Fuer Raumklimat Method and mould for reducing pollutant emissions in foundry practices
DE10205158A1 (de) * 2002-02-07 2003-08-21 Iko Minerals Gmbh Verfahren zum Herstellen eines insbesondere im Kreislauf geführten Formsandes für Gießereizwecke
DE102009041677A1 (de) 2009-09-16 2011-03-24 Süd-Chemie AG Gießereiadditiv auf Grafitbasis

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1169087B (de) * 1957-11-05 1964-04-30 Sulzer Ag Anwendung von Zusaetzen zur Giessformmasse zum Schutz der Randzone von Stahlgussstuecken gegen Randentkohlung
DE1952357A1 (de) * 1969-10-17 1971-04-29 Ravensberger Eisenhuette Zusatz fuer Formmassen als Ersatz fuer Kohlenstaeube zur Bildung von Glanzkohlenstoff in Giessformen
DE1925589A1 (de) * 1969-05-20 1970-11-26 Heinze & Co Dr Verfahren zur Herstellung von Formstoffen zur Fertigung von Kernen und Formen zum Giessen von Metallen
DE2064700A1 (de) * 1970-12-31 1972-07-27 Schuiling Metall Chemie N.V., Hengelo (Niederlande) Formstoffzsatz für Gießereisande
CH555789A (de) * 1971-06-10 1974-11-15 Fischer Ag Georg Verfahren zur herstellung von kohlenstoff-formkoerpern, insbesondere von giesskokillen.
DE2501872B1 (de) * 1975-01-15 1976-04-08 Mannesmann Ag Feuerfeste keramische masse
DE2638042A1 (de) * 1975-09-17 1977-03-24 Fischer Ag Georg Verfahren zur behandlung poroeser, koerniger grundstoffe, insbesondere zur herstellung von giessereisanden
JPS5817145B2 (ja) * 1978-12-05 1983-04-05 品川白煉瓦株式会社 黒鉛質耐火物
IT1209745B (it) * 1980-01-21 1989-08-30 Ind Chimica Carlo Laviosa Spa Materiale granulare per la preparazione di terre di formatura di fonderia e suo procedimento di produzione

Also Published As

Publication number Publication date
DE3246324C3 (de) 1994-07-14
DE3246324C2 (de) 1994-07-14
GR79166B (da) 1984-10-02
EP0111616A1 (de) 1984-06-27
IE54891B1 (en) 1990-03-14
DK575683A (da) 1984-06-16
DE3246324A1 (de) 1984-07-19
EP0111616B2 (de) 1992-10-21
IE832968L (en) 1984-06-22
EP0111616B1 (de) 1986-09-10
DK162265B (da) 1991-10-07
DK575683D0 (da) 1983-12-14
DK162265C (da) 1992-03-16

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Legal Events

Date Code Title Description
EELA Cancelled due to lapse of time