SE9003757L - Foerfarande foer regenereringsbehandling av oevervaegande lerbunden gjuteriretursand - Google Patents

Foerfarande foer regenereringsbehandling av oevervaegande lerbunden gjuteriretursand

Info

Publication number
SE9003757L
SE9003757L SE9003757A SE9003757A SE9003757L SE 9003757 L SE9003757 L SE 9003757L SE 9003757 A SE9003757 A SE 9003757A SE 9003757 A SE9003757 A SE 9003757A SE 9003757 L SE9003757 L SE 9003757L
Authority
SE
Sweden
Prior art keywords
lerbundian
overviewing
castle
procedures
regeneration treatment
Prior art date
Application number
SE9003757A
Other languages
English (en)
Other versions
SE507091C2 (sv
SE9003757D0 (sv
Inventor
F Satmer
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 SE9003757D0 publication Critical patent/SE9003757D0/sv
Publication of SE9003757L publication Critical patent/SE9003757L/sv
Publication of SE507091C2 publication Critical patent/SE507091C2/sv

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)
SE9003757A 1989-11-28 1990-11-26 Förfarande för regenereringsbehandling av övervägande lerbunden gjuteriretursand SE507091C2 (sv)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
SE9003757D0 SE9003757D0 (sv) 1990-11-26
SE9003757L true SE9003757L (sv) 1991-05-29
SE507091C2 SE507091C2 (sv) 1998-03-30

Family

ID=4272790

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9003757A SE507091C2 (sv) 1989-11-28 1990-11-26 Förfarande för regenereringsbehandling av övervägande lerbunden gjuteriretursand

Country Status (16)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH680499A5 (sv) * 1989-12-15 1992-09-15 Fischer Ag Georg
CH681434A5 (sv) * 1990-01-31 1993-03-31 Fischer Ag Georg
CH681283A5 (sv) * 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 (sv) * 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 (sv) * 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
SE507091C2 (sv) 1998-03-30
FI905861A (sv) 1991-05-29
FR2654960A1 (fr) 1991-05-31
FI93320B (sv) 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 (sv) 1992-09-15
FI93320C (sv) 1995-03-27
DK281590D0 (da) 1990-11-27
ES2026419A6 (es) 1992-04-16
FI905861A0 (sv) 1990-11-28
AU633380B2 (en) 1993-01-28
AT402480B (de) 1997-05-26
NL193490C (nl) 1999-12-03
IT1246713B (it) 1994-11-26
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
FR2483814B1 (fr) Composition de sable de fonderie, procede de regeneration d'un tel sable, et elements formes par cette composition
SE9003757L (sv) Foerfarande foer regenereringsbehandling av oevervaegande lerbunden gjuteriretursand
SE9103349D0 (sv) Verfahren zum trennen der bentonit- und kohlenstofftraegerpartikel von dem bei der altsandregenerierung auf mechanischem wege gewonnenen staub
BR9502794A (pt) Processo e dispostivo para regeneração de areia velha de fundição
SE9100254D0 (sv) Verfahren zum behandeln von form- und/oder kernsand
DE59306964D1 (de) Verfahren und Vorrichtung zum Regenerieren von Giessereialtsand
DE69229745D1 (de) Verfahren zum Entfernen eines Eingusses und zum Schleifen eines Eisenbahnrades
DE69004350D1 (de) Verfahren und Form zum Formen eines Reifens.
DE3561928D1 (en) Process and machine for regenerating used foundry sand
DE69012025D1 (de) Verfahren zum Entfernen schädlicher Gase aus Abgasen der Müllverbrennung.
NL193685B (nl) Werkwijze voor het regenereren van oud gieterijzand met gehalten aan zwak magnetische stoffen.
Granlund et al. Thermal--Pneumatic Reclamation of Molding Sand for Reuse in Core Work.(Retroactive Coverage)
DE59108648D1 (de) Verfahren zum Regenerieren von Giesserei-Altsand
BR9100947A (pt) Processo para tratamento regenerativo de areia velha de fundicao atraves de carga
NZ237328A (en) Regenerative treatment of clay-bonded used casting sand by attrition, dust removal and pre-drying sand before treatment
NL193361B (nl) Werkwijze voor het regenereren van oud gieterijzand.
JPH08243682A (ja) 使用済鋳物砂の再生方法
de Arroyabe Innovative High-Productivity Molding Process
DE59600805D1 (de) Verfahren und Vorrichtung zur Regenerierung von Giesserei-Altsand
Boenisch Regeneration of Bentonitic Used Foundry Sand--Guidelines for Economical and Residue-Reducing Processing
Pohl Examples for Regeneration of Used Foundry Sands
Stuzmann et al. Single and Multistage Sand Recovery Units in a Modular System--Concept of Installation and Operating Results
Bauer Thermal and Mechanical Regeneration of Used Foundry Sand
Hofmann Fundamental Aspects of Reclamation of Clay-Bonded Used Molding Sands and a Suitable Reclamation Process
Morgan Realities of Reclamation[of Foundry Sands and Binders]

Legal Events

Date Code Title Description
NUG Patent has lapsed