IT1246713B - Procedimento per il trattamento di rigenerazione di terra esausta da fonderia prevalentemente legata ad argilla - Google Patents

Procedimento per il trattamento di rigenerazione di terra esausta da fonderia prevalentemente legata ad argilla

Info

Publication number
IT1246713B
IT1246713B IT02205190A IT2205190A IT1246713B IT 1246713 B IT1246713 B IT 1246713B IT 02205190 A IT02205190 A IT 02205190A IT 2205190 A IT2205190 A IT 2205190A IT 1246713 B IT1246713 B IT 1246713B
Authority
IT
Italy
Prior art keywords
foundry
clay
procedure
treatment
previously linked
Prior art date
Application number
IT02205190A
Other languages
English (en)
Other versions
IT9022051A1 (it
IT9022051A0 (it
Inventor
Franz Satmer
Ludwig Wilhelm
Original Assignee
Fischer Ag Georg
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 Fischer Ag Georg filed Critical Fischer Ag Georg
Publication of IT9022051A0 publication Critical patent/IT9022051A0/it
Publication of IT9022051A1 publication Critical patent/IT9022051A1/it
Application granted granted Critical
Publication of IT1246713B publication Critical patent/IT1246713B/it

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
    • B22C5/10—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by dust separating
    • 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
    • B22C5/18—Plants for preparing mould materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S241/00—Solid material comminution or disintegration
    • Y10S241/10—Foundry sand treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Processing Of Solid Wastes (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Cyclones (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
IT02205190A 1989-11-28 1990-11-14 Procedimento per il trattamento di rigenerazione di terra esausta da fonderia prevalentemente legata ad argilla IT1246713B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4259/89A CH680498A5 (it) 1989-11-28 1989-11-28

Publications (3)

Publication Number Publication Date
IT9022051A0 IT9022051A0 (it) 1990-11-14
IT9022051A1 IT9022051A1 (it) 1992-05-14
IT1246713B true IT1246713B (it) 1994-11-26

Family

ID=4272790

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02205190A IT1246713B (it) 1989-11-28 1990-11-14 Procedimento per il trattamento di rigenerazione di terra esausta da fonderia prevalentemente legata ad argilla

Country Status (16)

Country Link
US (1) US5115985A (it)
JP (1) JP2948653B2 (it)
AT (1) AT402480B (it)
AU (1) AU633380B2 (it)
BE (1) BE1003128A3 (it)
CA (1) CA2030568C (it)
CH (1) CH680498A5 (it)
DE (1) DE4032798C2 (it)
DK (1) DK174102B1 (it)
ES (1) ES2026419A6 (it)
FI (1) FI93320C (it)
FR (1) FR2654960B1 (it)
IT (1) IT1246713B (it)
NL (1) NL193490C (it)
RU (1) RU2062173C1 (it)
SE (1) SE507091C2 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH680499A5 (it) * 1989-12-15 1992-09-15 Fischer Ag Georg
CH681434A5 (it) * 1990-01-31 1993-03-31 Fischer Ag Georg
CH681283A5 (it) * 1990-08-16 1993-02-26 Fischer Ag Georg
DE4111726C2 (de) * 1991-04-10 1994-02-24 Kgt Giessereitechnik Gmbh Verfahren zur mechanischen Reinigung von Gießereialtsand
DE4315893A1 (de) * 1992-07-24 1994-11-17 Boenisch Dietmar Verfahren und Vorrichtung zum Regenerieren von Gießereisand
DE4224493A1 (de) * 1992-07-24 1994-01-27 Boenisch Dietmar Verfahren und Vorrichtung zum Regenerieren von Giessereisand
CH690322A5 (de) * 1995-10-04 2000-07-31 Georg Fischer Disa Ag Verfahren und Vorrichtung zur Regenerierung von Giesserei-Altsand.

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB172221A (en) * 1920-12-06 1921-12-08 William Beard Lake An improved method and apparatus for treating, cleaning, or preparing sand for casting moulds
FR1095786A (fr) * 1953-03-18 1955-06-06 Miag Mu Hlenbau & Ind G M B H Procédé pour la préparation industrielle de sable de moulage
US3312403A (en) * 1964-12-31 1967-04-04 Zifferer Lothar Robert Machine and process for reclaiming foundry sand
US3863847A (en) * 1973-07-26 1975-02-04 Georgia Iron Works Co Foundry sand reducer and reclaimer
CH572773A5 (en) * 1974-06-07 1976-02-27 Wyhlen Ag Eisenbau Recovery of used, cold-bonded resin sand - using ball-mill linked to air sifter to obtain max. recovery
US4283015A (en) * 1977-11-02 1981-08-11 Weatherly Foundry & Manufacturing Co. Apparatus for removing no-bake coatings from foundry sand, and classifying the reclaimed sand according to particle size
US4137675A (en) * 1977-11-21 1979-02-06 Roberts Corporation Sand reclaimer
CH631643A5 (de) * 1978-04-14 1982-08-31 Fischer Ag Georg Verfahren zur regenerierung von giesserei-altsand sowie einrichtung zur durchfuehrung des verfahrens und erzeugnis des verfahrens.
US4354641A (en) * 1979-02-26 1982-10-19 Weatherly Foundry & Manufacturing Co. Apparatus for removing no-bake coatings from foundry sand and classifying the reclaimed sand
US4436138A (en) * 1980-07-23 1984-03-13 Nippon Chuzo Kabushiki Kaisha Method of and apparatus for reclaiming molding sand
JPS6135328Y2 (it) * 1980-12-02 1986-10-14
NL8102714A (nl) * 1981-06-04 1983-01-03 Multinorm Bv Inrichting voor het behandelen van een of meer gietstukken bevattende zandvormen.
US4566637A (en) * 1982-04-16 1986-01-28 Combustion Engineering, Inc. Thermal sand reclamation system
DE3309379A1 (de) * 1983-03-16 1984-09-20 Hubert Eirich Verfahren zur regenerierung von giessereialtsand und vorrichtung zur durchfuehrung des verfahrens
DE3342975A1 (de) * 1983-11-28 1985-06-05 Hubert Eirich Verfahren zur automatischen steuerung des schlaemmstoffes von giessereiformsanden
DD228468B1 (de) * 1984-11-06 1988-01-20 Thaelmann Schwermaschbau Veb Vorrichtung zur regenerierung gebrauchter giessereiformsande
CH680499A5 (it) * 1989-12-15 1992-09-15 Fischer Ag Georg
US4978076A (en) * 1990-03-28 1990-12-18 Gmd Engineered Systems, Inc. Method for separating hazardous substances in waste foundry sands

Also Published As

Publication number Publication date
DE4032798C2 (de) 1995-06-08
ATA222690A (de) 1996-10-15
RU2062173C1 (ru) 1996-06-20
NL9002597A (nl) 1991-06-17
US5115985A (en) 1992-05-26
IT9022051A1 (it) 1992-05-14
CA2030568C (en) 2000-10-10
IT9022051A0 (it) 1990-11-14
FR2654960B1 (fr) 1994-05-20
SE9003757L (sv) 1991-05-29
SE507091C2 (sv) 1998-03-30
FI905861A (fi) 1991-05-29
FR2654960A1 (fr) 1991-05-31
FI93320B (fi) 1994-12-15
DK281590A (da) 1991-05-29
SE9003757D0 (sv) 1990-11-26
DK174102B1 (da) 2002-06-17
NL193490B (nl) 1999-08-02
AU6692790A (en) 1991-06-06
DE4032798A1 (de) 1991-05-29
CH680498A5 (it) 1992-09-15
FI93320C (fi) 1995-03-27
DK281590D0 (da) 1990-11-27
ES2026419A6 (es) 1992-04-16
FI905861A0 (fi) 1990-11-28
AU633380B2 (en) 1993-01-28
AT402480B (de) 1997-05-26
NL193490C (nl) 1999-12-03
JPH03180245A (ja) 1991-08-06
JP2948653B2 (ja) 1999-09-13
BE1003128A3 (fr) 1991-12-03
CA2030568A1 (en) 1991-05-29

Similar Documents

Publication Publication Date Title
FI945441A (fi) Uusi menetelmä 7beta-substituoitu-4-atsa-5alfa-androstan-3-onien valmistamiseksi
AP9801346A0 (en) Xanthone analogs for the treatment of infectious diseases
DE69303803T2 (de) Behandlungsmethode zur Bodenverfestigung
NO903419D0 (no) Fremgangsmaate for rensning av aminometylenfosfonsyrer.
ITMI912256A0 (it) Procedimento per il trattamento selettivo di rigenerazione di terre usate da fonderia
FI952585A0 (fi) Menetelmä bentsopyraaniyhdisteiden valmistamiseksi
IT8547510A0 (it) Apparecchio di formatura e procedimento per costiparvi la terra da fonderia
IT8867194A0 (it) Macchina rincalzatrice perfezionata particolarmente per la rigenerazione di massicciate ferroviarie
NO176480C (no) Analogifremgangsmåte ved fremstilling av målrettede former av metyltritio-anti-tumormidler
IT1246713B (it) Procedimento per il trattamento di rigenerazione di terra esausta da fonderia prevalentemente legata ad argilla
DE69224181D1 (de) Verfahren zur Herstellung von 2-substituiertem Benzo(beta)thiophen
NO932860L (no) Fremgangsmaate for fremstilling av kalsium-L-askorbat-2-fosfat
DE59303217D1 (de) Verfahren zur Herstellung von Benzo[b]thiophenen
IT1271567B (it) Procedimento per l'ulteriore trattamento di salcicce
ITMI910608A1 (it) Procedimento per il trattamento di rigenerazione di terra usata da fonderia prevalentemente legata ad argilla
ITMI910607A1 (it) Procedimento per il trattamento di rigenerazione a cariche di terra usata da fonderia prevalentemente legata ad argilla
IT8567094A1 (it) Procedimento e dispositivo per la rimozione di residui di legante organici ed inorganici dalla terra da fonderia da ricuperare.
FI102841B (fi) Menetelmä mannitolin valmistamiseksi
ITTO930513A0 (it) Procedimenti per la fabricazione di pietre artificiali
TR23345A (tr) Sueruecue gazdan yoksun koepuek birakma tertibati
IT1191987B (it) Prodotto anticongelante particolarmente per il trattamento di manti stradali
IT9017923A1 (it) Apllicazione per il livellamento idraulico o elettrico di barra irroratrice
IT9022381A0 (it) Dispositivo per disidratare la sabbia di scoria
IT216054Z2 (it) Martinetto per rimozione protesi dentarie fisse
NO945093D0 (no) Målrettet avgivelse av vekstfaktorer for benregenerering

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971031