CS61091A2 - Method of mostly clay-bonded old foundry sand's recovery treatment - Google Patents

Method of mostly clay-bonded old foundry sand's recovery treatment Download PDF

Info

Publication number
CS61091A2
CS61091A2 CS91610A CS61091A CS61091A2 CS 61091 A2 CS61091 A2 CS 61091A2 CS 91610 A CS91610 A CS 91610A CS 61091 A CS61091 A CS 61091A CS 61091 A2 CS61091 A2 CS 61091A2
Authority
CS
Czechoslovakia
Prior art keywords
sand
old
bonded
foundry sand
recovery treatment
Prior art date
Application number
CS91610A
Other languages
Czech (cs)
English (en)
Inventor
Ludwig Wilhelm
Franz 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 CS61091A2 publication Critical patent/CS61091A2/cs

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)
  • Treatment Of Sludge (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Processing Of Solid Wastes (AREA)
CS91610A 1990-03-08 1991-03-08 Method of mostly clay-bonded old foundry sand's recovery treatment CS61091A2 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CS61091A2 true CS61091A2 (en) 1991-09-15

Family

ID=4194306

Family Applications (1)

Application Number Title Priority Date Filing Date
CS91610A CS61091A2 (en) 1990-03-08 1991-03-08 Method of mostly clay-bonded old foundry sand's recovery treatment

Country Status (24)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4212097A1 (de) * 1992-04-10 1993-10-14 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
CN105170901B (zh) * 2015-10-26 2017-05-17 中车长江车辆有限公司 大型铸钢件湿型粘土砂处理系统及砂处理方法

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 (sv) * 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 (sv) * 1970-11-30 1975-04-18 Sigma Applic Produits
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.
GB2047588A (en) * 1979-04-06 1980-12-03 Distillers Co Carbon Dioxide Reclamation of foundry sand
ATE3821T1 (de) * 1980-06-05 1983-07-15 Foseco International Limited Sandregeneration.
DE3103030C2 (de) * 1981-01-30 1984-05-03 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zur Gewinnung von Gießereisand aus gebrauchtem Gießereisand
JPS58128247A (ja) * 1982-01-28 1983-07-30 Nippon Chuzo Kk 古砂の再生方法
JPS58128246A (ja) * 1982-01-28 1983-07-30 Nippon Chuzo Kk 古砂の再生方法
JPS59215243A (ja) * 1983-05-23 1984-12-05 Nippon Kokan Keishiyu Kk 鋳物砂の再生方法
DE3400656A1 (de) * 1984-01-11 1985-07-18 Delta Engineering Beratung und Vermittlung Gesellschaft mbH, Irdning Verfahren zur regeneration von giesserei-schuttsanden
DE3561928D1 (en) * 1984-01-11 1988-04-28 Gsr Sandregenerierungsgesellsc Process and machine for regenerating used foundry sand
DE3400648A1 (de) * 1984-01-11 1985-07-18 Delta Engineering Beratung und Vermittlung Gesellschaft mbH, Irdning Vorrichtung und verfahren zur regeneration von giesserei-schuttsand
US4709862A (en) * 1987-01-30 1987-12-01 Leidel Dieter S Method of reclaiming green sand
DE3873522D1 (de) * 1988-05-26 1992-09-10 Pohl Giessereitechnik Verfahren und vorrichtung zum regenieren von giessereialtsanden.
CH679135A5 (sv) * 1989-12-06 1991-12-31 Fischer Ag Georg
CH681283A5 (sv) * 1990-08-16 1993-02-26 Fischer Ag Georg

Also Published As

Publication number Publication date
DE4106736C2 (de) 1995-02-02
NZ237328A (en) 1993-03-26
HUT56748A (en) 1991-10-28
IT1251543B (it) 1995-05-17
CA2037737A1 (en) 1991-09-09
ATA46891A (de) 1995-12-15
NL9100402A (nl) 1991-10-01
ITMI910608A0 (it) 1991-03-08
AU7267591A (en) 1991-09-12
YU42391A (sh) 1993-11-16
AT401244B (de) 1996-07-25
DK40791A (da) 1991-09-09
FR2659255B1 (fr) 1995-05-24
FI911176A0 (fi) 1991-03-08
JPH06134546A (ja) 1994-05-17
DE4106736A1 (de) 1991-09-12
MX170860B (es) 1993-09-20
CH682056A5 (sv) 1993-07-15
FI911176A (fi) 1991-09-09
DK40791D0 (da) 1991-03-07
PT96990A (pt) 1993-02-26
GB2241658A (en) 1991-09-11
PL289336A1 (en) 1991-10-21
ITMI910608A1 (it) 1992-09-08
BR9100949A (pt) 1991-11-05
SE9100672D0 (sv) 1991-03-06
HU209909B (en) 1994-11-28
GB2241658B (en) 1994-07-13
GB9104901D0 (en) 1991-04-24
ES2028707A6 (es) 1992-07-01
BE1006644A5 (fr) 1994-11-08
SE9100672L (sv) 1991-09-09
HU910743D0 (en) 1991-09-30
FR2659255A1 (fr) 1991-09-13
ZA911737B (en) 1991-12-24

Similar Documents

Publication Publication Date Title
US4274360A (en) Apparatus for regenerating used foundry sand
US4416694A (en) Sand reclamation
CN1984734B (zh) 制备微粒耐火组合物的方法
CN102133616B (zh) 一种铸造混合废旧砂的再生回用方法
CN102078915A (zh) 水玻璃旧砂再生方法
JP2724799B2 (ja) 煙道ガス残渣の廃棄方法
CS61091A2 (en) Method of mostly clay-bonded old foundry sand's recovery treatment
JPH0386351A (ja) 鋳物用の生砂を再生するための方法及びこれに用いられるプラント
US4163000A (en) Foundry mold composition and process for producing foundry mold
JP2015051446A (ja) 鋳物砂の再生処理方法
JP2006068815A5 (sv)
RU2030949C1 (ru) Способ обработки отработанной формовочной и/или стержневой смеси
SE440861B (sv) Forfarande for uppnaende av forbettrade varmsandegenskaper hos ra gjutsand, ra gjutsand samt komposition avsedd att forbettra egenskaperna hos ra gjutsand
FI93320C (sv) Förfarande för regenereringsbehandling av övervägande lerbunden gjuteriretursand
CA2037736A1 (en) Process for the regeneration treatment of predominantly clay-bonded casting old sand
Dańko et al. Problems of scientific and development research concerning the reclamation of used foundry sands
JP6242212B2 (ja) 鋳型用組成物の製造方法、及び鋳型の製造方法
JPS58128248A (ja) 古砂中老廃物の分離方法
JPS58937B2 (ja) 無機質粘結剤を用いた鋳物砂の再生利用方法
Czapla et al. The State of Art of the Mechanical Reclamation of Used Foundry Sands
Ellinghaus et al. Reuse of reclaim material, obtained by simple grain separation, from various core binder systems
Gaurier The Application of the Contact-Gas Process in the Regeneration of Foundry Sands
JPS6023900B2 (ja) 自硬性鋳物砂の再生方法
HU186798B (en) Process for the regeneration of moulding sand bound with water-glass
Zhu et al. Chemical reclamation of sodium silicate bonded used sand