FR2659255B1 - PROCESS FOR THE REGENERATION TREATMENT OF FOUNDRY SAND USED PRIMARILY LINKED TO CLAY. - Google Patents

PROCESS FOR THE REGENERATION TREATMENT OF FOUNDRY SAND USED PRIMARILY LINKED TO CLAY.

Info

Publication number
FR2659255B1
FR2659255B1 FR9102539A FR9102539A FR2659255B1 FR 2659255 B1 FR2659255 B1 FR 2659255B1 FR 9102539 A FR9102539 A FR 9102539A FR 9102539 A FR9102539 A FR 9102539A FR 2659255 B1 FR2659255 B1 FR 2659255B1
Authority
FR
France
Prior art keywords
clay
used primarily
foundry sand
regeneration treatment
sand used
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 - Fee Related
Application number
FR9102539A
Other languages
French (fr)
Other versions
FR2659255A1 (en
Inventor
Franz Satmer
Ludwig Wilhelm Dr
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.)
Georg Fischer AG
Original Assignee
Georg Fischer AG
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 Georg Fischer AG filed Critical Georg Fischer AG
Publication of FR2659255A1 publication Critical patent/FR2659255A1/en
Application granted granted Critical
Publication of FR2659255B1 publication Critical patent/FR2659255B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B22C5/10—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by dust separating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)
FR9102539A 1990-03-08 1991-03-04 PROCESS FOR THE REGENERATION TREATMENT OF FOUNDRY SAND USED PRIMARILY LINKED TO CLAY. Expired - Fee Related FR2659255B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH749/90A CH682056A5 (en) 1990-03-08 1990-03-08

Publications (2)

Publication Number Publication Date
FR2659255A1 FR2659255A1 (en) 1991-09-13
FR2659255B1 true FR2659255B1 (en) 1995-05-24

Family

ID=4194306

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9102539A Expired - Fee Related FR2659255B1 (en) 1990-03-08 1991-03-04 PROCESS FOR THE REGENERATION TREATMENT OF FOUNDRY SAND USED PRIMARILY LINKED TO CLAY.

Country Status (24)

Country Link
JP (1) JPH06134546A (en)
AT (1) AT401244B (en)
AU (1) AU7267591A (en)
BE (1) BE1006644A5 (en)
BR (1) BR9100949A (en)
CA (1) CA2037737A1 (en)
CH (1) CH682056A5 (en)
CS (1) CS61091A2 (en)
DE (1) DE4106736C2 (en)
DK (1) DK40791A (en)
ES (1) ES2028707A6 (en)
FI (1) FI911176A (en)
FR (1) FR2659255B1 (en)
GB (1) GB2241658B (en)
HU (1) HU209909B (en)
IT (1) IT1251543B (en)
MX (1) MX170860B (en)
NL (1) NL9100402A (en)
NZ (1) NZ237328A (en)
PL (1) PL289336A1 (en)
PT (1) PT96990A (en)
SE (1) SE9100672L (en)
YU (1) YU42391A (en)
ZA (1) ZA911737B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4212097A1 (en) * 1992-04-10 1993-10-14 Boenisch Dietmar Method and device for regenerating foundry sand
DE4224493A1 (en) * 1992-07-24 1994-01-27 Boenisch Dietmar Regenerating process and equipment for foundry sand
CN105170901B (en) * 2015-10-26 2017-05-17 中车长江车辆有限公司 Large-size cast steel wet type clay sand treatment system and sand treatment method

Family Cites Families (19)

* 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
NL6411744A (en) * 1964-10-09 1966-04-12
US3312403A (en) * 1964-12-31 1967-04-04 Zifferer Lothar Robert Machine and process for reclaiming foundry sand
US3826476A (en) * 1968-11-15 1974-07-30 Eirich G Maschf Apparatus for moistening mixable materials
FR2115097B1 (en) * 1970-11-30 1975-04-18 Sigma Applic Produits
CH631643A5 (en) * 1978-04-14 1982-08-31 Fischer Ag Georg METHOD FOR REGENERATING OLD FOUNDRY SAND AND DEVICE FOR CARRYING OUT THE METHOD AND PRODUCT OF THE METHOD.
GB2047588A (en) * 1979-04-06 1980-12-03 Distillers Co Carbon Dioxide Reclamation of foundry sand
EP0041774B1 (en) * 1980-06-05 1983-06-22 Foseco International Limited Sand reclamation
DE3103030C2 (en) * 1981-01-30 1984-05-03 Klöckner-Humboldt-Deutz AG, 5000 Köln Process for the extraction of foundry sand from used foundry sand
JPS58128247A (en) * 1982-01-28 1983-07-30 Nippon Chuzo Kk Reconditioning method of old sand
JPS58128246A (en) * 1982-01-28 1983-07-30 Nippon Chuzo Kk Reconditioning method of old sand
JPS59215243A (en) * 1983-05-23 1984-12-05 Nippon Kokan Keishiyu Kk Reconditioning method of molding sand
DE3400656A1 (en) * 1984-01-11 1985-07-18 Delta Engineering Beratung und Vermittlung Gesellschaft mbH, Irdning Process for the regeneration of waste foundry sands
EP0149595B1 (en) * 1984-01-11 1988-03-23 KGT GIESSEREITECHNIK GmbH Process and machine for regenerating used foundry sand
DE3400648A1 (en) * 1984-01-11 1985-07-18 Delta Engineering Beratung und Vermittlung Gesellschaft mbH, Irdning DEVICE AND METHOD FOR REGENERATING FOUNDRY SCRAP
US4709862A (en) * 1987-01-30 1987-12-01 Leidel Dieter S Method of reclaiming green sand
DE3873522D1 (en) * 1988-05-26 1992-09-10 Pohl Giessereitechnik METHOD AND DEVICE FOR REGENERATING FOUNDRY SAND.
CH679135A5 (en) * 1989-12-06 1991-12-31 Fischer Ag Georg
CH681283A5 (en) * 1990-08-16 1993-02-26 Fischer Ag Georg

Also Published As

Publication number Publication date
ATA46891A (en) 1995-12-15
DE4106736C2 (en) 1995-02-02
BE1006644A5 (en) 1994-11-08
IT1251543B (en) 1995-05-17
AU7267591A (en) 1991-09-12
FI911176A (en) 1991-09-09
BR9100949A (en) 1991-11-05
HU910743D0 (en) 1991-09-30
GB2241658B (en) 1994-07-13
SE9100672L (en) 1991-09-09
GB2241658A (en) 1991-09-11
ITMI910608A1 (en) 1992-09-08
ES2028707A6 (en) 1992-07-01
GB9104901D0 (en) 1991-04-24
HUT56748A (en) 1991-10-28
NZ237328A (en) 1993-03-26
CA2037737A1 (en) 1991-09-09
YU42391A (en) 1993-11-16
DK40791D0 (en) 1991-03-07
PT96990A (en) 1993-02-26
CS61091A2 (en) 1991-09-15
SE9100672D0 (en) 1991-03-06
NL9100402A (en) 1991-10-01
HU209909B (en) 1994-11-28
FR2659255A1 (en) 1991-09-13
ZA911737B (en) 1991-12-24
PL289336A1 (en) 1991-10-21
JPH06134546A (en) 1994-05-17
DK40791A (en) 1991-09-09
DE4106736A1 (en) 1991-09-12
MX170860B (en) 1993-09-20
FI911176A0 (en) 1991-03-08
ITMI910608A0 (en) 1991-03-08
AT401244B (en) 1996-07-25
CH682056A5 (en) 1993-07-15

Similar Documents

Publication Publication Date Title
BE891935A (en) PROCESS AND PLANT FOR REGENERATING USED MOLDING SAND
FR2547210B1 (en) PROCESS FOR THE PURIFICATION OF SMOKE
FR2634194B1 (en) PROCESS FOR THE PRODUCTION OF BOEHMITIC ALUMINS
BE892779A (en) MODIFIED ORGANOPHILIC CLAY COMPLEXES
MA21922A1 (en) PROCESS FOR THE PURIFICATION OF AMINOMETHYLENE-PHOSPHONIC ACIDS.
FR2654960B1 (en) PROCESS FOR REGENERATION OF FOUNDRY SAND USED PRIMARILY LINKED TO CLAY.
FR2657548B1 (en) PROCESS FOR THE TREATMENT OF SAND FOR MOLDS AND / OR FOR CORES.
FR2541330B1 (en) PROCESS FOR THE TREATMENT OF CELLULOSE FROM A CELLULOSE LEACHING PROCESS
FR2659255B1 (en) PROCESS FOR THE REGENERATION TREATMENT OF FOUNDRY SAND USED PRIMARILY LINKED TO CLAY.
FR2659256B1 (en) PROCESS OF REGENERATION TREATMENT WITH FOUNDRY SAND LOADS USE PRIMARILY LINKED TO CLAY.
BE890027A (en) PROCESS FOR PURIFYING HEXAMETHYLENEDIAMINE
MA21898A1 (en) PROCESS FOR TREATING PHOSPHORIC ACID TO ELIMINATE SOME HEAVY METALS.
FR2674844B1 (en) PROCESS AND INSTALLATION FOR THE TREATMENT OF PURIFICATION OF ANIMAL SLURRY.
FR2545114B1 (en) PROCESS FOR TREATING KNITTED ARTICLES
BE858717A (en) EPSILON-CAPROLACTAM PURIFICATION PROCESS
RO85386A (en) PROCESS FOR THE PURIFICATION OF PHENOXYBENZOIC ACID DERIVATIVES
FR2644474B1 (en) PROCESS FOR THE PURIFICATION OF ENZYMES
BE878077A (en) PROCESS FOR THE PURIFICATION OF TERTIARY AMINES
FR2584313B1 (en) ATTRITION SAND PURIFICATION PROCESS
FR2608587B3 (en) PROCESS FOR THE PURIFICATION OF INDUSTRIAL EFFLUENTS BY "LITHOTAMNIUM CALCAREUM"
BE893929A (en) PROCESS FOR THE PURIFICATION OF TITANYL HYDRATE
FR2631623B1 (en) PROCESS FOR THE PREPARATION OF ALKYL MALONATES
FR2623801B1 (en) PROCESS FOR THE PURIFICATION OF HEXAMETHYLENEDIAMINE
FR2559153B1 (en) PROCESS FOR THE PURIFICATION OF OXACEPHALOSPORINS
FR2595987B1 (en) INKING PROCESS FOR FREE-COVERS

Legal Events

Date Code Title Description
ST Notification of lapse